19:I[15621,["/_next/static/immutable/chunks/3gm-8e62xn1qd.js","/_next/static/immutable/chunks/0n2yq6f-f75k2.js"],"ArticleReader"] 1a:T9db,

HarmonyOS NEXT 从操作系统内核、文件系统，到编程语言、编译器/运行时、编程框架，再到设计系统、集成开发环境，以及 AI 框架和大模型等，全面焕新。HarmonyOS NEXT Beta 重磅发布：有史以来最大一次升级 - 华为
在发布会过程中，余承东再次明确了鸿蒙 Next 的定位——这是首个剔除了 Linux 内核和 AOSP（Android 开放源代码项目）的代码的鸿蒙系统。他表示，华为是从上到下构建根技术操作系统底座，从系统内核、文件系统，到编程语言、编译器/运行时、编程框架，再到设计系统、集成开发环境以及 AI 框架、AI 大模型等核心技术，均实现全栈自研和全面突破。一文读懂华为鸿蒙 Next 发布会：纯血鸿蒙，闯过第一关_腾讯新闻
4 个月前，华为在开发者大会 2024（HDC）上 HarmonyOS NEXT Beta 发布。原生鸿蒙操作系统完全摆脱了传统 Linux 内核和安卓开源项目 AOSP 的依赖，不再兼容 Android 应用，并于 10 月 8 日开启了公测。华为原生鸿蒙，杀出重围 _ 东方财富网
《科创板日报》21 日讯，华为常务董事、终端 BG 董事长余承东称：纯血鸿蒙从内到外实现全栈自研。“鸿蒙是基于 OpenHarmony 打造的全场景智能操作系统，这是一个源自中国、自主可控的操作系统。” 原生鸿蒙打破了移动操作系统两极格局，实现操作系统核心技术的自主可控、安全可靠，为世界提供更优选择。余承东：纯血鸿蒙从内到外实现全栈自研
毫无疑问，这是 HarmonyOS 自诞生以来的最大一次升级换代。HarmonyOS NEXT 不依赖传统的 Unix 内核和 Linux 内核，而是依靠自主的鸿蒙内核。这就意味着，鸿蒙操作系统最终将去掉 Linux 内核以及安卓的 AOSP 代码，不兼容安卓，成为“纯血”鸿蒙。21 深度｜鸿蒙 1778 天“纯血”之路 - 21 经济网
内核子系统 Linux Kernel LiteOS Kernel …… 2021HDC

1b:T4d2,

BOARDID_LIST.mbn:     ASCII text, with CRLF line terminators
VERSION.mbn:          ASCII text, with no line terminators
board_list:           ASCII text, with CRLF line terminators
build_tools.zip:      Zip archive data, made by v2.0 UNIX, extract using at least v2.0, last modified Oct 16 2025 18:50:08, uncompressed size 31, method=deflate
firmware.zip:         Zip archive data, made by v2.0 UNIX, extract using at least v2.0, last modified Jun 06 2024 08:00:00, uncompressed size 141, method=deflate
package_info:         ASCII text
packageinfo.mbn:      ASCII text
permission_hash.bin:  data
permission_hash.json: JSON text data
ptable.img:           DOS/MBR boot sector; partition 1 : ID=0xee, start-CHS (0x3ff,255,63), end-CHS (0x3ff,255,63), startsector 1, 0 sectors, extended partition table (last)
sec_thee_header:      Certificate, Version=3 Certificate, Version=01
sec_xloader_header:   Certificate, Version=3 Certificate, Version=01
update.bin:           data
update.tag:           ASCII text
updater_firmware:     ELF 64-bit LSB pie executable, ARM aarch64, version 1 (SYSV), dynamically linked, interpreter /lib/ld-musl-aarch64.so.1, BuildID[md5/uuid]=8241cdba4b56549ee551d4e144a91544, stripped

1c:T45e,BOARDID_LIST.mbn: ASCII text, with CRLF line terminators VERSION.mbn: ASCII text, with no line terminators board_list: ASCII text, with CRLF line terminators build_tools.zip: Zip archive data, made by v2.0 UNIX, extract using at least v2.0, last modified Oct 16 2025 18:50:08, uncompressed size 31, method=deflate firmware.zip: Zip archive data, made by v2.0 UNIX, extract using at least v2.0, last modified Jun 06 2024 08:00:00, uncompressed size 141, method=deflate package_info: ASCII text packageinfo.mbn: ASCII text permission_hash.bin: data permission_hash.json: JSON text data ptable.img: DOS/MBR boot sector; partition 1 : ID=0xee, start-CHS (0x3ff,255,63), end-CHS (0x3ff,255,63), startsector 1, 0 sectors, extended partition table (last) sec_thee_header: Certificate, Version=3 Certificate, Version=01 sec_xloader_header: Certificate, Version=3 Certificate, Version=01 update.bin: data update.tag: ASCII text updater_firmware: ELF 64-bit LSB pie executable, ARM aarch64, version 1 (SYSV), dynamically linked, interpreter /lib/ld-musl-aarch64.so.1, BuildID[md5/uuid]=8241cdba4b56549ee551d4e144a91544, stripped1d:T4d2,

1e:T104d,

bl2.img:                 Certificate, Version=3 Certificate, Version=01
board_list.img:          ASCII text, with CRLF line terminators
boot.img:                Certificate, Version=3 Certificate, Version=01
chip_prod.img:           EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=776B5DD7-4FCC-A844-99ED-AA1C72324F4C, incompat: LZ4_0PADDING
cust.img:                EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=D5B36168-F0E9-554C-829F-EF49EA05F61A, incompat: LZ4_0PADDING
dacc.img:                Certificate, Version=3 Certificate, Version=01
dtbo.img:                Certificate, Version=3 Certificate, Version=01
eng_chipset.img:         data
eng_system.img:          data
ext_rvt.img:             data
fastboot.img:            Certificate, Version=3 Certificate, Version=01
fw_cpu_lpctrl.img:       Certificate, Version=3 Certificate, Version=01
fw_ddr_lpctrl.img:       Certificate, Version=3 Certificate, Version=01
fw_dtb.img:              Certificate, Version=3 Certificate, Version=01
fw_gpu_lpctrl.img:       Certificate, Version=3 Certificate, Version=01
fw_hifi.img:             Certificate, Version=3 Certificate, Version=01
fw_lpm3.img:             Certificate, Version=3 Certificate, Version=01
fw_ufsdev.img:           Certificate, Version=3 Certificate, Version=01
hhee.img:                Certificate, Version=3 Certificate, Version=01
isp_firmware.img:        Certificate, Version=3 Certificate, Version=01
kpatch.img:              data
lowpower_para.img:       Certificate, Version=3 Certificate, Version=01
modem_driver.img:        Linux rev 1.0 ext2 filesystem data, UUID=772e7403-2448-41df-85f4-e1b2cb191f75 (extents) (64bit) (large files) (huge files)
modem_fw.img:            Linux rev 1.0 ext4 filesystem data, UUID=e19ee0be-2e4f-4f49-b7bb-2b0fd92d7044 (extents) (64bit) (large files) (huge files)
modem_patch_nv.img:      data
modem_vendor.img:        Linux rev 1.0 ext2 filesystem data, UUID=27234a16-54cb-4033-b2df-27b97d6b7ce4 (extents) (64bit) (large files) (huge files)
modemnvm_cust.img:       Linux rev 1.0 ext4 filesystem data, UUID=6e792294-9711-4ee1-b73c-3dc51195330e (extents) (64bit) (large files) (huge files)
modemnvm_update.img:     Linux rev 1.0 ext4 filesystem data, UUID=1a02c55c-6bed-4478-999e-14ddbcb72813 (extents) (64bit) (large files) (huge files)
npu.img:                 Certificate, Version=3 Certificate, Version=01
package_info.img:        ASCII text
patch.img:               EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=E1A4DCDB-06C2-AC4B-815C-E084F8C92693, incompat: LZ4_0PADDING
permission_hash_bin.img: data
ptable.img:              DOS/MBR boot sector; partition 1 : ID=0xee, start-CHS (0x3ff,255,63), end-CHS (0x3ff,255,63), startsector 1, 0 sectors, extended partition table (last)
ramdisk.img:             data
rvt.img:                 data
sensorhub.img:           Certificate, Version=3 Certificate, Version=01
sensorhub_log_dic.img:   data
sys_prod.img:            EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=9D30CD83-F035-E047-A541-8FFBE6D4DDBC, incompat: LZ4_0PADDING
system.img:              EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=6A42BAC0-5CF5-2F4F-B8BF-5A5854ED0D3A, incompat: LZ4_0PADDING
teeos.img:               Certificate, Version=3 Certificate, Version=01
thee.img:                Certificate, Version=3 Certificate, Version=01
trustfirmware.img:       Certificate, Version=3 Certificate, Version=01
tzsp.img:                Certificate, Version=3 Certificate, Version=01
update_bak_rvt.img:      data
update_rvt.img:          data
updater_boot.img:        Certificate, Version=3 Certificate, Version=01
updater_boot_bak.img:    Certificate, Version=3 Certificate, Version=01
updater_ramdisk.img:     data
updater_ramdisk_bak.img: data
updater_vendor.img:      data
updater_vendor_bak.img:  data
vendor.img:              EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=EE0206B2-FFE6-164E-AF70-A05A7975EF5A, incompat: LZ4_0PADDING
xloader.img:             Certificate, Version=3 Certificate, Version=01

1f:Te3c,bl2.img: Certificate, Version=3 Certificate, Version=01 board_list.img: ASCII text, with CRLF line terminators boot.img: Certificate, Version=3 Certificate, Version=01 chip_prod.img: EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=776B5DD7-4FCC-A844-99ED-AA1C72324F4C, incompat: LZ4_0PADDING cust.img: EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=D5B36168-F0E9-554C-829F-EF49EA05F61A, incompat: LZ4_0PADDING dacc.img: Certificate, Version=3 Certificate, Version=01 dtbo.img: Certificate, Version=3 Certificate, Version=01 eng_chipset.img: data eng_system.img: data ext_rvt.img: data fastboot.img: Certificate, Version=3 Certificate, Version=01 fw_cpu_lpctrl.img: Certificate, Version=3 Certificate, Version=01 fw_ddr_lpctrl.img: Certificate, Version=3 Certificate, Version=01 fw_dtb.img: Certificate, Version=3 Certificate, Version=01 fw_gpu_lpctrl.img: Certificate, Version=3 Certificate, Version=01 fw_hifi.img: Certificate, Version=3 Certificate, Version=01 fw_lpm3.img: Certificate, Version=3 Certificate, Version=01 fw_ufsdev.img: Certificate, Version=3 Certificate, Version=01 hhee.img: Certificate, Version=3 Certificate, Version=01 isp_firmware.img: Certificate, Version=3 Certificate, Version=01 kpatch.img: data lowpower_para.img: Certificate, Version=3 Certificate, Version=01 modem_driver.img: Linux rev 1.0 ext2 filesystem data, UUID=772e7403-2448-41df-85f4-e1b2cb191f75 (extents) (64bit) (large files) (huge files) modem_fw.img: Linux rev 1.0 ext4 filesystem data, UUID=e19ee0be-2e4f-4f49-b7bb-2b0fd92d7044 (extents) (64bit) (large files) (huge files) modem_patch_nv.img: data modem_vendor.img: Linux rev 1.0 ext2 filesystem data, UUID=27234a16-54cb-4033-b2df-27b97d6b7ce4 (extents) (64bit) (large files) (huge files) modemnvm_cust.img: Linux rev 1.0 ext4 filesystem data, UUID=6e792294-9711-4ee1-b73c-3dc51195330e (extents) (64bit) (large files) (huge files) modemnvm_update.img: Linux rev 1.0 ext4 filesystem data, UUID=1a02c55c-6bed-4478-999e-14ddbcb72813 (extents) (64bit) (large files) (huge files) npu.img: Certificate, Version=3 Certificate, Version=01 package_info.img: ASCII text patch.img: EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=E1A4DCDB-06C2-AC4B-815C-E084F8C92693, incompat: LZ4_0PADDING permission_hash_bin.img: data ptable.img: DOS/MBR boot sector; partition 1 : ID=0xee, start-CHS (0x3ff,255,63), end-CHS (0x3ff,255,63), startsector 1, 0 sectors, extended partition table (last) ramdisk.img: data rvt.img: data sensorhub.img: Certificate, Version=3 Certificate, Version=01 sensorhub_log_dic.img: data sys_prod.img: EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=9D30CD83-F035-E047-A541-8FFBE6D4DDBC, incompat: LZ4_0PADDING system.img: EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=6A42BAC0-5CF5-2F4F-B8BF-5A5854ED0D3A, incompat: LZ4_0PADDING teeos.img: Certificate, Version=3 Certificate, Version=01 thee.img: Certificate, Version=3 Certificate, Version=01 trustfirmware.img: Certificate, Version=3 Certificate, Version=01 tzsp.img: Certificate, Version=3 Certificate, Version=01 update_bak_rvt.img: data update_rvt.img: data updater_boot.img: Certificate, Version=3 Certificate, Version=01 updater_boot_bak.img: Certificate, Version=3 Certificate, Version=01 updater_ramdisk.img: data updater_ramdisk_bak.img: data updater_vendor.img: data updater_vendor_bak.img: data vendor.img: EROFS filesystem, compat: SB_CHKSUM MTIME, blocksize=12, exslots=0, uuid=EE0206B2-FFE6-164E-AF70-A05A7975EF5A, incompat: LZ4_0PADDING xloader.img: Certificate, Version=3 Certificate, Version=0120:T4be,

$ modinfo ./modem_driver.ko
filename:       /mnt/modem_driver/./modem_driver.ko
description:    FIPC Driver
license:        GPL
alias:          network hardware accelerator driver
license:        GPL
description:    smart packet engine(pfa) driver
author:         bsp4 network
license:        GPL
description:    smart packet engine(pfa) driver
license:        GPL
license:        GPL
license:        GPL
license:        GPL
alias:          network hardware accelerator driver
license:        GPL
description:    smart packet engine(pfa) driver
license:        GPL
description:    IPCMSG Driver
license:        GPL
description:    Specific DRA Driver
license:        GPL v2
description:    Sim HW Service driver
license:        GPL v2
license:        GPL v2
vermagic:       5.10.97-oh SMP mod_unload modversions aarch64
name:           modem_driver
intree:         Y
depends:
alias:          of:N*T*Cpfa
alias:          of:N*T*CpfaC*
alias:          of:N*T*Csim-hotplug0
alias:          of:N*T*Csim-hotplug0C*
alias:          of:N*T*Csim-hotplug1
alias:          of:N*T*Csim-hotplug1C*
parm:           pcs_log_level:pcs log level (uint)
parm:           rnic_log_level:rnic log level (uint)

21:Ta4f,

$ cat ./etc/fstab.kirin9000s
# fstab file.
# <src>                                                  <mnt_point> <type>   <mnt_flags and options>  <fs_mgr_flags>
/dev/block/platform/fa500000.ufs/by-name/system         /usr        erofs    ro  wait,required,hvb,nofail
/dev/block/platform/fa500000.ufs/by-name/system         /usr        ext4     ro,barrier=1  wait,required,hvb,nofail
/dev/block/platform/fa500000.ufs/by-name/vendor         /vendor     erofs    ro  wait,required,hvb,nofail
/dev/block/platform/fa500000.ufs/by-name/vendor         /vendor     ext4     ro,barrier=1  wait,required,hvb,nofail
/dev/block/platform/fa500000.ufs/by-name/sys_prod       /sys_prod   erofs    ro  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/sys_prod       /sys_prod   ext4     ro,barrier=1  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/chip_prod      /chip_prod  erofs    ro  wait,required,hvb,nofail
/dev/block/platform/fa500000.ufs/by-name/chip_prod      /chip_prod  ext4     ro,barrier=1  wait,required,hvb,nofail
/dev/block/platform/fa500000.ufs/by-name/cust           /cust       erofs    ro  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/cust           /cust       ext4     ro,barrier=1  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/version        /version    erofs    ro  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/version        /version    ext4     ro,barrier=1  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/preload        /preload    erofs    ro  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/preload        /preload    ext4     ro,barrier=1  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/patch          /patch_hw   erofs    ro  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/patch          /patch_hw   ext4     ro,barrier=1  wait,required,hvb
/dev/block/platform/fa500000.ufs/by-name/log            /log        ext4     rw,nosuid,nodev,noatime,barrier=1  wait,required
/dev/block/platform/fa500000.ufs/by-name/userdata       /data       hmfs     noatime,nosuid,nodev,usrquota,grpquota,prjquota,reserve_root=32768,resgid=1065,fscrypt=1:aes-256-cts:aes-256-xts  wait,fscompression,fsdedup,fscasefold
/dev/block/platform/fa500000.ufs/by-name/misc           /misc       none     none  wait,required
/dev/block/platform/fa500000.ufs/by-name/modem_vendor   /vendor/modem/modem_vendor   ext4     ro,barrier=1  wait,required,hvb,nofail
/dev/block/platform/fa500000.ufs/by-name/modem_driver   /vendor/modem/modem_driver   ext4     ro,barrier=1  wait,required,hvb,nofail

22:T89d,$ cat ./etc/fstab.kirin9000s # fstab file. # /dev/block/platform/fa500000.ufs/by-name/system /usr erofs ro wait,required,hvb,nofail /dev/block/platform/fa500000.ufs/by-name/system /usr ext4 ro,barrier=1 wait,required,hvb,nofail /dev/block/platform/fa500000.ufs/by-name/vendor /vendor erofs ro wait,required,hvb,nofail /dev/block/platform/fa500000.ufs/by-name/vendor /vendor ext4 ro,barrier=1 wait,required,hvb,nofail /dev/block/platform/fa500000.ufs/by-name/sys_prod /sys_prod erofs ro wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/sys_prod /sys_prod ext4 ro,barrier=1 wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/chip_prod /chip_prod erofs ro wait,required,hvb,nofail /dev/block/platform/fa500000.ufs/by-name/chip_prod /chip_prod ext4 ro,barrier=1 wait,required,hvb,nofail /dev/block/platform/fa500000.ufs/by-name/cust /cust erofs ro wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/cust /cust ext4 ro,barrier=1 wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/version /version erofs ro wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/version /version ext4 ro,barrier=1 wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/preload /preload erofs ro wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/preload /preload ext4 ro,barrier=1 wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/patch /patch_hw erofs ro wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/patch /patch_hw ext4 ro,barrier=1 wait,required,hvb /dev/block/platform/fa500000.ufs/by-name/log /log ext4 rw,nosuid,nodev,noatime,barrier=1 wait,required /dev/block/platform/fa500000.ufs/by-name/userdata /data hmfs noatime,nosuid,nodev,usrquota,grpquota,prjquota,reserve_root=32768,resgid=1065,fscrypt=1:aes-256-cts:aes-256-xts wait,fscompression,fsdedup,fscasefold /dev/block/platform/fa500000.ufs/by-name/misc /misc none none wait,required /dev/block/platform/fa500000.ufs/by-name/modem_vendor /vendor/modem/modem_vendor ext4 ro,barrier=1 wait,required,hvb,nofail /dev/block/platform/fa500000.ufs/by-name/modem_driver /vendor/modem/modem_driver ext4 ro,barrier=1 wait,required,hvb,nofail23:T3a8f,

24:T8ff,1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 60325:Ta8e0,

$ cat ./etc/init.kirin9000s.cfg
{
    "jobs" : [{
            "name" : "pre-init",
            "cmds" : [
                "export PATH /usr/local/bin:/bin:/usr/bin:/system/bin:/vendor/bin"
            ]
        }, {
            "name" : "init",
            "cmds" : [
                "chown root system /sys/class/devfreq/ddrfreq/max_freq",
                "chmod 644 /sys/class/devfreq/ddrfreq/max_freq",
                "chown root system /sys/class/devfreq/ddrfreq/min_freq",
                "chmod 644 /sys/class/devfreq/ddrfreq/min_freq",
                "chown root system /sys/class/devfreq/ddrfreq/ddr_bandwidth",
                "chmod 644 /sys/class/devfreq/ddrfreq/ddr_bandwidth",
                "chown root system /sys/class/devfreq/ddrfreq/cur_freq",
                "chmod 644 /sys/class/devfreq/ddrfreq/cur_freq",
                "chown root system /sys/class/devfreq/ddrfreq/available_frequencies",
                "chmod 644 /sys/class/devfreq/ddrfreq/available_frequencies",
                "chown system system /sys/class/devfreq/ddrfreq_latency/perf_scen_select",
                "chmod 0660 /sys/class/devfreq/ddrfreq_latency/perf_scen_select",
                "chown system system /sys/class/devfreq/ddrfreq_latency/perf_scen_notify",
                "chmod 0660 /sys/class/devfreq/ddrfreq_latency/perf_scen_notify",
                "chown system system /dev/acpuddr_link_governor_level",
                "chmod 660 /dev/acpuddr_link_governor_level",
                "write /sys/class/devfreq/ddrfreq/min_freq 5000000000",
                "write /sys/class/devfreq/ddrfreq/max_freq 5000000000",
                "write /sys/class/devfreq/ddrfreq_latency/min_freq 5000000000",
                "write /sys/class/devfreq/ddrfreq_latency/max_freq 5000000000",
                "write /sys/class/devfreq/l1busfreq_latency/min_freq 1067000000",
                "write /sys/class/devfreq/l1busfreq_latency/max_freq 1067000000",
                "write /sys/class/devfreq/ddrfreq_up_threshold/max_freq 5000000000",
                "write /sys/class/devfreq/ddrfreq_up_threshold/min_freq 5000000000",
                "chown system system /sys/kernel/eas/mips_enabled",
                "chmod 660 /sys/kernel/eas/mips_enabled",
                "chown system system /sys/kernel/eas/mips_task_enable",
                "chmod 660 /sys/kernel/eas/mips_task_enable",
                "chown system system /sys/kernel/eas/mips_cpu_report_policy",
                "chmod 660 /sys/kernel/eas/mips_cpu_report_policy",
                "chown system system /sys/kernel/eas/mips_task_report_policy",
                "chmod 660 /sys/kernel/eas/mips_task_report_policy",
                "chown system system /sys/kernel/eas/mips_pid_control_target_load",
                "chmod 660 /sys/kernel/eas/mips_pid_control_target_load",
                "chown system system /sys/kernel/eas/mips_freq_pid",
                "chmod 660 /sys/kernel/eas/mips_freq_pid",
                "chown system system /sys/kernel/eas/futex_opt_spin_enable",
                "chmod 660 /sys/kernel/eas/futex_opt_spin_enable",
                "chown system system /sys/kernel/eas/specific_threads_vip_prio",
                "chmod 660 /sys/kernel/eas/specific_threads_vip_prio",
                "chown system system /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq",
                "chmod 660 /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq",
                "chown system system /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq",
                "chmod 660 /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq",
                "chown system system /sys/devices/system/cpu/cpufreq/policy1/scaling_max_freq",
                "chmod 660 /sys/devices/system/cpu/cpufreq/policy1/scaling_max_freq",
                "chown system system /sys/devices/system/cpu/cpufreq/policy1/scaling_min_freq",
                "chmod 660 /sys/devices/system/cpu/cpufreq/policy1/scaling_min_freq",
                "chown system system /sys/devices/system/cpu/cpufreq/policy2/scaling_max_freq",
                "chmod 660 /sys/devices/system/cpu/cpufreq/policy2/scaling_max_freq",
                "chown system system /sys/devices/system/cpu/cpufreq/policy2/scaling_min_freq",
                "chmod 660 /sys/devices/system/cpu/cpufreq/policy2/scaling_min_freq",
                "chown system system /sys/devices/system/cpu/cpu0/online",
                "chmod 660 /sys/devices/system/cpu/cpu0/online",
                "chown system system /sys/devices/system/cpu/cpu1/online",
                "chmod 660 /sys/devices/system/cpu/cpu1/online",
                "chown system system /sys/devices/system/cpu/cpu2/online",
                "chmod 660 /sys/devices/system/cpu/cpu2/online",
                "chown system system /sys/devices/system/cpu/cpu3/online",
                "chmod 660 /sys/devices/system/cpu/cpu3/online",
                "chown system system /sys/devices/system/cpu/cpu4/online",
                "chmod 660 /sys/devices/system/cpu/cpu4/online",
                "chown system system /sys/devices/system/cpu/cpu5/online",
                "chmod 660 /sys/devices/system/cpu/cpu5/online",
                "chown system system /sys/devices/system/cpu/cpu6/online",
                "chmod 660 /sys/devices/system/cpu/cpu6/online",
                "chown system system /sys/devices/system/cpu/cpu7/online",
                "chmod 660 /sys/devices/system/cpu/cpu7/online",
                "chown system system /sys/devices/system/cpu/cpu8/online",
                "chmod 660 /sys/devices/system/cpu/cpu8/online",
                "chown system system /sys/devices/system/cpu/cpu9/online",
                "chmod 660 /sys/devices/system/cpu/cpu9/online",
                "chown system system /sys/devices/system/cpu/cpu10/online",
                "chmod 660 /sys/devices/system/cpu/cpu10/online",
                "chown system system /sys/devices/system/cpu/cpu11/online",
                "chmod 660 /sys/devices/system/cpu/cpu11/online",
                "chown system system /sys/devices/virtual/thermal/thermal_zone0/boost",
                "chmod 660 /sys/devices/virtual/thermal/thermal_zone0/boost",
                "chown system system /sys/devices/virtual/thermal/thermal_zone0/boost_timeout",
                "chmod 660 /sys/devices/virtual/thermal/thermal_zone0/boost_timeout",
                "chown system system /sys/kernel/eas/predl_enable",
                "chmod 660 /sys/kernel/eas/predl_enable",
                "chown system system /sys/kernel/eas/predl_window_size",
                "chmod 660 /sys/kernel/eas/predl_window_size",
                "chown system system /sys/class/hw_thermal/temp/shell_back/temp",
                "chmod 0664 /sys/class/hw_thermal/temp/shell_back/temp",
                "chown system system /sys/class/hw_thermal/temp/shell_frame/temp",
                "chmod 0664 /sys/class/hw_thermal/temp/shell_frame/temp",
                "chown system system /sys/class/hw_thermal/temp/shell_front/temp",
                "chmod 0664 /sys/class/hw_thermal/temp/shell_front/temp",
                "chown system system /sys/class/hw_thermal/temp/ambient",
                "chmod 660 /sys/class/hw_thermal/temp/ambient",
                "chown system system /sys/bus/platform/drivers/huawei,camcfgdev/guard_thermal",
                "chmod 660 /sys/bus/platform/drivers/huawei,camcfgdev/guard_thermal",
                "chown system system /sys/class/its/its/its_mode",
                "chmod 0660 /sys/class/its/its/its_mode",
                "chown system system /sys/class/devfreq/gpufreq/max_freq",
                "chmod 664 /sys/class/devfreq/gpufreq/max_freq",
                "chown system system /sys/class/devfreq/gpufreq/min_freq",
                "chmod 664 /sys/class/devfreq/gpufreq/min_freq",
                "chown system system /sys/class/devfreq/gpufreq/cur_freq",
                "chmod 664 /sys/class/devfreq/gpufreq/cur_freq",
                "chown system system /sys/class/devfreq/gpufreq/available_frequencies",
                "chmod 660 /sys/class/devfreq/gpufreq/available_frequencies",
                "chown system system /sys/devices/platform/fed40000.mali/core_mask",
                "chmod 660 /sys/devices/platform/fed40000.mali/core_mask",
                "chown system system /sys/devices/platform/gputop/perf_freq",
                "chmod 660 /sys/devices/platform/gputop/perf_freq",
                "chown system system /sys/devices/platform/gputop/cur_freq",
                "chmod 660 /sys/devices/platform/gputop/cur_freq",
                "chown system system /sys/devices/platform/gputop/available_frequencies",
                "chmod 660 /sys/devices/platform/gputop/available_frequencies",
                "chown system system /sys/kernel/eas/boost",
                "chmod 0660 /sys/kernel/eas/boost",
                "chown system system /sys/kernel/eas/capacity_margin",
                "chmod 0660 /sys/kernel/eas/capacity_margin",
                "chown system system /sys/kernel/eas/task_boost_limit",
                "chmod 0660 /sys/kernel/eas/task_boost_limit",
                "chown system system /sys/class/thermal/thermal_zone0/mode",
                "chmod 0660 /sys/class/thermal/thermal_zone0/mode",
                "chown system system /sys/class/thermal/thermal_zone0/trip_point_0_temp",
                "chmod 0660 /sys/class/thermal/thermal_zone0/trip_point_0_temp",
                "chown system system /sys/class/thermal/thermal_zone0/trip_point_1_temp",
                "chmod 0660 /sys/class/thermal/thermal_zone0/trip_point_1_temp",
                "chown system system /sys/class/thermal/thermal_zone0/trip_point_2_temp",
                "chmod 0660 /sys/class/thermal/thermal_zone0/trip_point_2_temp",
                "chown system system /sys/class/thermal/thermal_zone0/sustainable_power",
                "chmod 0660 /sys/class/thermal/thermal_zone0/sustainable_power",
                "chown system system /sys/class/thermal/thermal_zone1/mode",
                "chmod 0660 /sys/class/thermal/thermal_zone1/mode",
                "chown system system /sys/class/thermal/thermal_zone1/type",
                "chmod 0440 /sys/class/thermal/thermal_zone1/type",
                "chown system system /sys/class/thermal/thermal_zone1/trip_point_0_temp",
                "chmod 0660 /sys/class/thermal/thermal_zone1/trip_point_0_temp",
                "chown system system /sys/class/thermal/thermal_zone1/sustainable_power",
                "chmod 0660 /sys/class/thermal/thermal_zone1/sustainable_power",
                "chown system system sys/class/thermal/thermal_zone0/optimal_ipa/optimal_ipa_state",
                "chmod 660 sys/class/thermal/thermal_zone0/optimal_ipa/optimal_ipa_state",
                "chown system system /sys/kernel/perfhub/cpuaffinity",
                "chmod 0660 /sys/kernel/perfhub/cpuaffinity",
                "chown system system /sys/devices/platform/e9fc0000.hvgr/power_policy",
                "chmod 0660 /sys/devices/platform/e9fc0000.hvgr/power_policy",
                "chown system system /sys/devices/virtual/venc_class/vcodec_venc/venc_freq",
                "chown system system /sys/devices/platform/mm,ion/sys_pool_watermark",
                "chmod 0660 /sys/devices/platform/mm,ion/sys_pool_watermark",
                "chown system system /sys/devices/platform/mm,ion/smem_pool_watermark",
                "chmod 0660 /sys/devices/platform/mm,ion/smem_pool_watermark",
                "chown system system /sys/class/devfreq/ddrfreq_latency/perf_scen_select",
                "chmod 0660 /sys/class/devfreq/ddrfreq_latency/perf_scen_select",
                "chown system system /sys/class/devfreq/ddrfreq_latency/perf_scen_notify",
                "chmod 0660 /sys/class/devfreq/ddrfreq_latency/perf_scen_notify",
                "chown system system /sys/devices/virtual/venc_class/vcodec_venc/venc_frame_power_off",
                "chown system system /dev/hisi_perf_ctrl",
                "chmod 660 /dev/hisi_perf_ctrl",
                "chown system system /sys/class/devfreq/gpufreq/gpu_scene_aware/user_set_freq",
                "chmod 0660 /sys/class/devfreq/gpufreq/gpu_scene_aware/user_set_freq",
                "chown system system /sys/class/devfreq/gpufreq/gpu_scene_aware/user_set_util",
                "chmod 0660 /sys/class/devfreq/gpufreq/gpu_scene_aware/user_set_util",
                "chown system system /sys/class/devfreq/gpufreq/gpu_scene_aware/scene",
                "chmod 0660 /sys/class/devfreq/gpufreq/gpu_scene_aware/scene",
                "chown system system /sys/class/devfreq/gpufreq/gpu_scene_aware/vfreq_enable",
                "chmod 0660 /sys/class/devfreq/gpufreq/gpu_scene_aware/vfreq_enable",
                "chown system system /sys/devices/platform/fed40000.mali/runtime_pm_delay",
                "chmod 0660 /sys/devices/platform/fed40000.mali/runtime_pm_delay",
                "write /sys/module/nve_ap_kernel/parameters/nve /dev/block/by-name/nvme",
                "write /sys/module/reclaim_acct/parameters/reclaimacct_disable 0",
                "wait /dev/nve0",
                "chmod 0660 /dev/nve0",
                "chown system system /dev/sensorhub_lake",
                "chown root system /dev/nve0",
                "chmod 666 /dev/hvgr0",
                "chown system graphics /dev/hvgr0",
                "chown composer_host composer_host /sys/devices/virtual/graphics/dpu_res/ddr_freq",
                "chmod 640 /sys/devices/virtual/graphics/dpu_res/ddr_freq",
                "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/dfr_target_frame_rate",
                "chmod 200 /sys/devices/virtual/graphics/fb0/dfr_target_frame_rate",
                "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/dfr_target_frame_rate",
                "chmod 200 /sys/devices/virtual/gfx_builtin/gfx_builtin/dfr_target_frame_rate",
                "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/comp_frame_index",
                "chmod 440 /sys/devices/virtual/graphics/fb0/comp_frame_index",
                "chown composer_host composer_host /sys/devices/virtual/gfx_dp/gfx_dp/comp_frame_index",
                "chmod 440 /sys/devices/virtual/gfx_dp/gfx_dp/comp_frame_index",
                "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/comp_frame_index",
                "chmod 440 /sys/devices/virtual/gfx_builtin/gfx_builtin/comp_frame_index",
                "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/brightness",
                "chmod 640 /sys/devices/virtual/graphics/fb0/brightness",
                "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/max_brightness",
                "chmod 440 /sys/devices/virtual/graphics/fb0/max_brightness",
                "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/brightness",
                "chmod 640 /sys/devices/virtual/gfx_builtin/gfx_builtin/brightness",
                "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/max_brightness",
                "chmod 440 /sys/devices/virtual/gfx_builtin/gfx_builtin/max_brightness",
                "write /proc/sys/kernel/hung_task_panic 1",
                "write /proc/sys/kernel/hung_task_timeout_secs 90",
                "write /sys/kernel/hungtask/enable on",
                "write /sys/kernel/hungtask/monitorlist whitelist,init,appspawn,hdf_devmgr,power_host,samgr,accountmgr,render_service,foundation,media_service,camera_service,multimodalinput,audio_policy,softbus_server,wifi_manager_se,accesstoken_ser,screenlock_serv,ohos.sceneboard",
                "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/vsync_enable",
                "chmod 200 /sys/devices/virtual/graphics/fb0/vsync_enable",
                "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/vsync_enable",
                "chmod 200 /sys/devices/virtual/gfx_builtin/gfx_builtin/vsync_enable",
                "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/vsync_event",
                "chmod 440 /sys/devices/virtual/graphics/fb0/vsync_event",
                "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/vsync_event",
                "chmod 440 /sys/devices/virtual/gfx_builtin/gfx_builtin/vsync_event",

                "mkdir /dev/cpuctl/boost",
                "mkdir /dev/cpuctl/key-background",
                "mkdir /dev/cpuctl/foreground",
                "mkdir /dev/cpuctl/top-app",
                "mkdir /dev/cpuctl/background",
                "mkdir /dev/cpuctl/system-background",

                "chown system system /dev/cpuctl/boost",
                "chown system system /dev/cpuctl/key-background",
                "chown system system /dev/cpuctl/boost/tasks",
                "chown system system /dev/cpuctl/key-background/tasks",
                "chmod 0664 /dev/cpuctl/boost/tasks",
                "chmod 0664 /dev/cpuctl/key-background/tasks",

                "chown system system /dev/cpuctl/cpu.boost",
                "chown system system /dev/cpuctl/foreground/cpu.boost",
                "chown system system /dev/cpuctl/top-app/cpu.boost",
                "chown system system /dev/cpuctl/top-app/cpu.uclamp.latency_sensitive",
                "chown system system /dev/cpuctl/boost/cpu.boost",
                "chown system system /dev/cpuctl/background/cpu.boost",
                "chown system system /dev/cpuctl/system-background/cpu.boost",
                "chown system system /dev/cpuctl/key-background/cpu.boost",
                "chmod 0664 /dev/cpuctl/cpu.boost",
                "chmod 0664 /dev/cpuctl/foreground/cpu.boost",
                "chmod 0664 /dev/cpuctl/top-app/cpu.boost",
                "chmod 0660 /dev/cpuctl/top-app/cpu.uclamp.latency_sensitive",
                "chmod 0664 /dev/cpuctl/boost/cpu.boost",
                "chmod 0664 /dev/cpuctl/background/cpu.boost",
                "chmod 0664 /dev/cpuctl/system-background/cpu.boost",
                "chmod 0664 /dev/cpuctl/key-background/cpu.boost",

                "chown system system /dev/cpuctl/foreground/cpu.vip_prio",
                "chown system system /dev/cpuctl/top-app/cpu.vip_prio",
                "chown system system /dev/cpuctl/boost/cpu.vip_prio",
                "chown system system /dev/cpuctl/key-background/cpu.vip_prio",
                "chmod 0664 /dev/cpuctl/foreground/cpu.vip_prio",
                "chmod 0664 /dev/cpuctl/top-app/cpu.vip_prio",
                "chmod 0664 /dev/cpuctl/boost/cpu.vip_prio",
                "chmod 0664 /dev/cpuctl/key-background/cpu.vip_prio",

                "write /dev/cpuctl/foreground/cpu.top_task 1",
                "write /dev/cpuctl/top-app/cpu.top_task 1",
                "write /dev/cpuctl/top-app/cpu.uclamp.latency_sensitive 1",

                "mkdir /dev/cpuctl/vip",
                "chown system system /dev/cpuctl/vip",
                "chown system system /dev/cpuctl/vip/cpu.vip_prio",
                "chown system system /dev/cpuctl/vip/tasks",
                "chmod 0664 /dev/cpuctl/vip/cpu.vip_prio",
                "chmod 0664 /dev/cpuctl/vip/tasks",
                "chown system system /dev/cpuctl/vip/cpu.boost",
                "chmod 0664 /dev/cpuctl/vip/cpu.boost",
                "chown system system /dev/cpuctl/vip/cpu.uclamp.latency_sensitive",
                "chmod 0664 /dev/cpuctl/vip/cpu.uclamp.latency_sensitive",
                "write /dev/cpuctl/vip/cpu.uclamp.latency_sensitive 1",
                "write /dev/cpuctl/vip/cpu.top_task 1",

                "chown system system /sys/class/devfreq/l3c_devfreq/max_freq",
                "chmod 660 /sys/class/devfreq/l3c_devfreq/max_freq",
                "chown system system /sys/class/devfreq/l3c_devfreq/min_freq",
                "chmod 660 /sys/class/devfreq/l3c_devfreq/min_freq",
                "chmod 0660 /sys/devices/system/cpu/cpufreq/policy0/scaling_governor",
                "chown system system /sys/devices/system/cpu/cpufreq/policy0/scaling_governor",
                "chmod 0660 /sys/devices/system/cpu/cpufreq/policy1/scaling_governor",
                "chown system system /sys/devices/system/cpu/cpufreq/policy1/scaling_governor",
                "chmod 0660 /sys/devices/system/cpu/cpufreq/policy2/scaling_governor",
                "chown system system /sys/devices/system/cpu/cpufreq/policy2/scaling_governor",

                "chmod 0440 /proc/hifidsp/hifi",
                "chown root audio /proc/hifidsp/hifi",
                "chmod 0440 /proc/hifidsp/hifi_pcm_read",
                "chown root audio /proc/hifidsp/hifi_pcm_read",
                "chmod 0440 /proc/hifidsp/hifi_volume_meter",
                "chown root audio /proc/hifidsp/hifi_volume_meter",

                "chown system system /sys/devices/platform/drg/drg0/enable",
                "chmod 0660 /sys/devices/platform/drg/drg0/enable",

                "chown system system /sys/devices/platform/drg/drg1/enable",
                "chmod 0660 /sys/devices/platform/drg/drg1/enable",

                "chown system system /sys/devices/platform/drg/drg2/enable",
                "chmod 0660 /sys/devices/platform/drg/drg2/enable",

                "chown system system /sys/devices/platform/drg/drg3/enable",
                "chmod 0660 /sys/devices/platform/drg/drg3/enable",
                "write /sys/devices/platform/drg/drg3/enable 0",

                "chown system system /sys/devices/platform/drg/drg4/enable",
                "chmod 0660 /sys/devices/platform/drg/drg4/enable",
                "write /sys/devices/platform/drg/drg4/enable 0",

                "chown system system /sys/devices/platform/drg/drg5/enable",
                "chmod 0660 /sys/devices/platform/drg/drg5/enable",

                "mkdir /dev/cpuctl/cam2stage",
                "chmod 0755 /dev/cpuctl/cam2stage",
                "chown media system /dev/cpuctl/cam2stage",
                "chown media system /dev/cpuctl/cam2stage/cgroup.procs",
                "chown media system /dev/cpuctl/cam2stage/tasks",
                "chown media system /dev/cpuctl/cam2stage/cpu.shares",
                "chown media system /dev/cpuctl/cam2stage/load.min",
                "chown media system /dev/cpuctl/cam2stage/load.max",
                "mkdir /dev/cpuset/cam2stage",
                "chmod 0755 /dev/cpuset/cam2stage",
                "chown media system /dev/cpuset/cam2stage",
                "chown media system /dev/cpuset/cam2stage/cgroup.procs",
                "chown media system /dev/cpuset/cam2stage/tasks",
                "chown media system /dev/cpuset/cam2stage/cpus",
                "chown media system /dev/cpuset/cam2stage/mems",
                "write /dev/cpuset/cam2stage/mems 0",
                "write /dev/cpuset/cam2stage/cpus 0-7",
                "chown system system /sys/kernel/eas/hisi/thermal_intelligent_enable",
                "chmod 0660 /sys/kernel/eas/hisi/thermal_intelligent_enable",
                "chown system system /sys/kernel/eas/hisi/thermal_intelligent_whitelist",
                "chmod 0660 /sys/kernel/eas/hisi/thermal_intelligent_whitelist"

            ]
        }, {
            "name" : "post-init",
            "cmds" : []
        }, {
            "name" : "post-fs",
            "cmds" : [
                "chmod 0440 /proc/uid_cputime/show_uid_stat",
                "chown system system /proc/uid_cputime/show_uid_stat",
                "chown system system /proc/uid_cputime/remove_uid_range",
                "write /proc/sys/net/ipv4/tcp_rmem 524288 2097152 16777216"
            ]
        }, {
            "name" : "late-fs",
            "cmds" : [
                "mount debugfs debugfs /sys/kernel/debug",
                "chmod 0222 /sys/kernel/debug/tracing/trace_marker",
                "chmod 0222 /sys/kernel/tracing/trace_marker",
                "chmod 0775 /sys/kernel/debug"
            ]
        }, {
            "name" : "post-fs-data",
            "cmds" : [
                "mkdir /data/lost+found 0770 root root",
                "mkdir /data/hisi_logs 0770 root system",
                "write /proc/sys/kernel/hyperhold/remove 1",
                "rmdir /data/vendor/hyperhold",
                "mkdir /data/service/el1/0/hyperhold 0600 root root",
                "symlink /data/service/el1/0/hyperhold /data/vendor/hyperhold",
                "write /proc/data-ready 1"
            ]
        }, {
            "name" : "boot",
            "cmds" : [
                "seteswap ${const.resourceschedule.memmgr.eswapSize}",
                "swapoff /dev/block/zram0",
                "write /sys/block/zram0/reset 1",
                "write /sys/block/zram0/hyperhold_inline_crypto_reg 1",
                "write /proc/sys/kernel/hyperhold/space_size ${const.resourceschedule.memmgr.eswapSize}",
                "write /proc/sys/kernel/hyperhold/enable enable",
                "write /proc/sys/kernel/hyperhold_nc/space_size ${const.resourceschedule.memmgr.ncEswapSize}",
                "write /proc/sys/kernel/hyperhold_nc/enable enable",
                "write /proc/sys/kernel/hyperhold/zram_same enable",
                "write /sys/block/zram0/group readwrite\n",
                "write /sys/block/zram0/disksize ${const.resourceschedule.memmgr.zram.disksize}M",
                "write /sys/block/zram0/dedup_enable 0",
                "mkswap /dev/block/zram0",
                "swapon /dev/block/zram0",
                "write /proc/sys/vm/enable_stop_page_referencing 1",
                "write /dev/memcg/memory.zram_wm_ratio 30",
                "write /proc/sys/vm/kswapd_track_load_policy 1",
                "write /proc/sys/vm/shrinker_number_limit 2",
                "write /proc/sys/vm/shrinker_percent_limit 1024",
                "chown system system /dev/hwdps",
                "chown system system /proc/getslice",
                "chmod 0660 /dev/hwdps"
            ]
        }, {
            "name" : "param:bootevent.boot.completed=true",
            "condition" : "bootevent.boot.completed=true",
            "cmds" : [
                "write /sys/class/devfreq/memlat_c0/governor mips",
                "write /sys/class/devfreq/memlat_c1/governor mips",
                "write /sys/class/devfreq/memlat_c2/governor mips",
                "write /sys/class/devfreq/l3_memlat_c0/governor mips",
                "write /sys/class/devfreq/l3_memlat_c1/governor mips",
                "write /sys/class/devfreq/l3_memlat_c2/governor mips",

                "write /sys/kernel/eas/mips_enabled 1",
                "write /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/ipc_min_sample_time 3000000",
                "write /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/target_ratio 400,600",
                "write /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/mipsmem_enable 1",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/ipc_min_sample_time",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/ipc_min_sample_time",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/mipsmem_enable",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/mipsmem_enable",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/target_ratio",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/target_ratio",
                "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/freq_map",

                "write /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/ipc_min_sample_time 3000000",
                "write /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/target_ratio 1000",
                "write /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/mipsmem_enable 1",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/ipc_min_sample_time",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/ipc_min_sample_time",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/mipsmem_enable",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/mipsmem_enable",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/target_ratio",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/target_ratio",
                "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/freq_map",

                "write /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/ipc_min_sample_time 3000000",
                "write /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/target_ratio 300,600",
                "write /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/mipsmem_enable 1",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/ipc_min_sample_time",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/ipc_min_sample_time",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/mipsmem_enable",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/mipsmem_enable",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/target_ratio",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/target_ratio",
                "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/freq_map",

                "write /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/ipc_min_sample_time 3000000",
                "write /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/target_ratio 400,600",
                "write /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/mipsmem_enable 1",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/ipc_min_sample_time",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/ipc_min_sample_time",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/mipsmem_enable",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/mipsmem_enable",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/target_ratio",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/target_ratio",
                "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/freq_map",

                "write /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/ipc_min_sample_time 3000000",
                "write /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/target_ratio 250,500",
                "write /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/mipsmem_enable 1",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/ipc_min_sample_time",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/ipc_min_sample_time",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/mipsmem_enable",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/mipsmem_enable",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/target_ratio",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/target_ratio",
                "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/freq_map",

                "write /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/ipc_min_sample_time 3000000",
                "write /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/target_ratio 400,800",
                "write /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/mipsmem_enable 1",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/ipc_min_sample_time",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/ipc_min_sample_time",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/mipsmem_enable",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/mipsmem_enable",
                "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/target_ratio",
                "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/target_ratio",
                "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/freq_map",

                "write /sys/class/devfreq/ddrfreq/min_freq 0",
                "write /sys/class/devfreq/ddrfreq/max_freq 0",
                "write /sys/class/devfreq/ddrfreq_latency/min_freq 0",
                "write /sys/class/devfreq/ddrfreq_latency/max_freq 0",
                "write /sys/class/devfreq/ddrfreq_up_threshold/max_freq 5000000000",
                "write /sys/class/devfreq/ddrfreq_up_threshold/min_freq 5000000000",
                "write /sys/class/devfreq/l1busfreq_latency/min_freq 0",
                "write /sys/class/devfreq/l1busfreq_latency/max_freq 0",

                "write /sys/devices/system/cpu/cpufreq/policy0/scaling_governor schedutil",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/go_hispeed_load 85",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq 1287000",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/target_loads 75:1018000:80:1430000:85",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/above_hispeed_delay 19000",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/min_sample_time 59000",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/boostpulse_duration 160000",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/fast_ramp_down 1",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/fast_ramp_up 1",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/top_task_hist_size 3",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/top_task_stats_policy 2",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/top_task_stats_empty_window 0",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/ed_task_running_duration 1000000000",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/ed_new_task_running_duration 1000000000",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/ed_task_waiting_duration 1000000000",
                "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/io_is_busy 1",
                "chmod 0660 /sys/devices/system/cpu/cpufreq/policy0/scaling_governor",
                "chown system system /sys/devices/system/cpu/cpufreq/policy0/scaling_governor",

                "write /sys/devices/system/cpu/cpufreq/policy1/scaling_governor schedutil",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/go_hispeed_load 85",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/hispeed_freq 1570000",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/target_loads 75:1570000:80",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/above_hispeed_delay 10000",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/min_sample_time 10000",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/timer_slack 30000",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/fast_ramp_down 1",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/fast_ramp_up 1",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/top_task_hist_size 3",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/top_task_stats_policy 2",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/top_task_stats_empty_window 1",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/ed_task_running_duration 1000000000",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/ed_new_task_running_duration 1000000000",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/ed_task_waiting_duration 1000000000",
                "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/io_is_busy 1",
                "chmod 0660 /sys/devices/system/cpu/cpufreq/policy1/scaling_governor",
                "chown system system /sys/devices/system/cpu/cpufreq/policy1/scaling_governor",

                "write /sys/devices/system/cpu/cpufreq/policy2/scaling_governor schedutil",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/go_hispeed_load 85",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/hispeed_freq 1992000",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/target_loads 80:1696000:85",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/above_hispeed_delay 10000",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/min_sample_time 10000",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/timer_slack 30000",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/fast_ramp_down 1",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/fast_ramp_up 1",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/top_task_hist_size 3",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/top_task_stats_policy 2",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/top_task_stats_empty_window 1",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/ed_task_running_duration 1000000000",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/ed_new_task_running_duration 1000000000",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/ed_task_waiting_duration 1000000000",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/io_is_busy 1",
                "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/iowait_upper_limit 2120000",
                "chmod 0660 /sys/devices/system/cpu/cpufreq/policy2/scaling_governor",
                "chown system system /sys/devices/system/cpu/cpufreq/policy2/scaling_governor",

                "write /sys/kernel/eas/boot_boost 0",
                "write /sys/kernel/eas/sd_capacity_margin 1280:1280:1280",
                "write /sys/kernel/eas/capacity_margin 1204:1280:1280",
                "write /sys/kernel/eas/task_boost_limit 460",
                "chown system system /sys/kernel/eas/walt_init_task_load_pct",
                "chmod 0660 /sys/kernel/eas/walt_init_task_load_pct",
                "write /sys/kernel/eas/smt_hide 1",
                "chown system system /sys/devices/system/cpu/core_ctl/cluster2/min_cpus",
                "chmod 660 /sys/devices/system/cpu/core_ctl/cluster2/min_cpus",
                "chown system system /sys/devices/system/cpu/core_ctl/cluster2/max_cpus",
                "chmod 660 /sys/devices/system/cpu/core_ctl/cluster2/max_cpus",
                "chown system system /sys/devices/system/cpu/core_ctl/cluster2/boost",
                "chmod 660 /sys/devices/system/cpu/core_ctl/cluster2/boost",
                "chown system system /sys/devices/system/cpu/core_ctl/cluster2/spread_affinity",
                "chmod 660 /sys/devices/system/cpu/core_ctl/cluster2/spread_affinity",
                "chown system system /sys/devices/system/cpu/cpuidle/lp_mode",
                "chmod 660 /sys/devices/system/cpu/cpuidle/lp_mode",
                "write /sys/devices/system/cpu/core_ctl/cluster2/busy_thres 75",
                "write /sys/devices/system/cpu/core_ctl/cluster2/idle_thres 40",
                "write /sys/devices/system/cpu/core_ctl/cluster2/offline_delay_ms 90",
                "write /sys/devices/system/cpu/core_ctl/cluster2/task_thres 3",
                "write /sys/devices/system/cpu/core_ctl/cluster2/open_thres 80",
                "write /sys/devices/system/cpu/core_ctl/cluster2/close_thres 30",
                "write /sys/devices/system/cpu/core_ctl/cluster2/min_cpus 0",
                "write /sys/devices/system/cpu/core_ctl/cluster2/update_interval_ms 19",
                "chown system system /sys/kernel/debug/freqdump/loadmonitor_enable",
                "chmod 660 /sys/kernel/debug/freqdump/loadmonitor_enable",
                "chown system system /sys/kernel/debug/freqdump/loadmonitor_disable",
                "chmod 660 /sys/kernel/debug/freqdump/loadmonitor_disable",
                "write /dev/cpuctl/cpu.timer_slack_pct 20",
                "write /dev/cpuctl/background/cpu.timer_slack_pct 20",
                "write /dev/cpuctl/boost/cpu.timer_slack_pct 10",
                "write /dev/cpuctl/cam2stage/cpu.timer_slack_pct 0",
                "write /dev/cpuctl/camera-daemon/cpu.timer_slack_pct 10",
                "write /dev/cpuctl/foreground/cpu.timer_slack_pct 20",
                "write /dev/cpuctl/graphic/cpu.timer_slack_pct 0",
                "write /dev/cpuctl/key-background/cpu.timer_slack_pct 20",
                "write /dev/cpuctl/limit/cpu.timer_slack_pct 20",
                "write /dev/cpuctl/low-background/cpu.timer_slack_pct 20",
                "write /dev/cpuctl/nnapi-hal/cpu.timer_slack_pct 10",
                "write /dev/cpuctl/rt/cpu.timer_slack_pct 0",
                "write /dev/cpuctl/system-background/cpu.timer_slack_pct 20",
                "write /dev/cpuctl/system/cpu.timer_slack_pct 20",
                "write /dev/cpuctl/top-app/cpu.timer_slack_pct 0",
                "write /dev/cpuctl/vip/cpu.timer_slack_pct 0",
                "write /dev/cpuctl/vip/cpu.smt_expeller 2",

                "chown system system /sys/class/camerafs/node/flash_lightness",
                "chmod 664 /sys/class/camerafs/node/flash_lightness",
                "chown system system /sys/class/camerafs/node/flash_get_id_list",
                "chmod 664 /sys/class/camerafs/node/flash_get_id_list",
                "chown system system /sys/devices/platform/l3extension/control/mode",
                "chmod 660 /sys/devices/platform/l3extension/control/mode"
            ]
        }, {
            "name" : "param:bootevent.boot.completed=true",
            "condition" : "bootevent.boot.completed=true",
            "cmds" : [
                "write /proc/rdr/stats/boot_time 1"
            ]
        }, {
            "name" : "param:bootevent.boot.completed=true && param:const.runmode=factory",
            "condition" : "bootevent.boot.completed=true && const.runmode=factory",
            "cmds" : [
                "chmod 0622 /sys/module/alarmtimer/parameters/hw_alarm_stop"
            ]
        }
    ]
}

26:T85c3,$ cat ./etc/init.kirin9000s.cfg { "jobs" : [{ "name" : "pre-init", "cmds" : [ "export PATH /usr/local/bin:/bin:/usr/bin:/system/bin:/vendor/bin" ] }, { "name" : "init", "cmds" : [ "chown root system /sys/class/devfreq/ddrfreq/max_freq", "chmod 644 /sys/class/devfreq/ddrfreq/max_freq", "chown root system /sys/class/devfreq/ddrfreq/min_freq", "chmod 644 /sys/class/devfreq/ddrfreq/min_freq", "chown root system /sys/class/devfreq/ddrfreq/ddr_bandwidth", "chmod 644 /sys/class/devfreq/ddrfreq/ddr_bandwidth", "chown root system /sys/class/devfreq/ddrfreq/cur_freq", "chmod 644 /sys/class/devfreq/ddrfreq/cur_freq", "chown root system /sys/class/devfreq/ddrfreq/available_frequencies", "chmod 644 /sys/class/devfreq/ddrfreq/available_frequencies", "chown system system /sys/class/devfreq/ddrfreq_latency/perf_scen_select", "chmod 0660 /sys/class/devfreq/ddrfreq_latency/perf_scen_select", "chown system system /sys/class/devfreq/ddrfreq_latency/perf_scen_notify", "chmod 0660 /sys/class/devfreq/ddrfreq_latency/perf_scen_notify", "chown system system /dev/acpuddr_link_governor_level", "chmod 660 /dev/acpuddr_link_governor_level", "write /sys/class/devfreq/ddrfreq/min_freq 5000000000", "write /sys/class/devfreq/ddrfreq/max_freq 5000000000", "write /sys/class/devfreq/ddrfreq_latency/min_freq 5000000000", "write /sys/class/devfreq/ddrfreq_latency/max_freq 5000000000", "write /sys/class/devfreq/l1busfreq_latency/min_freq 1067000000", "write /sys/class/devfreq/l1busfreq_latency/max_freq 1067000000", "write /sys/class/devfreq/ddrfreq_up_threshold/max_freq 5000000000", "write /sys/class/devfreq/ddrfreq_up_threshold/min_freq 5000000000", "chown system system /sys/kernel/eas/mips_enabled", "chmod 660 /sys/kernel/eas/mips_enabled", "chown system system /sys/kernel/eas/mips_task_enable", "chmod 660 /sys/kernel/eas/mips_task_enable", "chown system system /sys/kernel/eas/mips_cpu_report_policy", "chmod 660 /sys/kernel/eas/mips_cpu_report_policy", "chown system system /sys/kernel/eas/mips_task_report_policy", "chmod 660 /sys/kernel/eas/mips_task_report_policy", "chown system system /sys/kernel/eas/mips_pid_control_target_load", "chmod 660 /sys/kernel/eas/mips_pid_control_target_load", "chown system system /sys/kernel/eas/mips_freq_pid", "chmod 660 /sys/kernel/eas/mips_freq_pid", "chown system system /sys/kernel/eas/futex_opt_spin_enable", "chmod 660 /sys/kernel/eas/futex_opt_spin_enable", "chown system system /sys/kernel/eas/specific_threads_vip_prio", "chmod 660 /sys/kernel/eas/specific_threads_vip_prio", "chown system system /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq", "chmod 660 /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq", "chown system system /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq", "chmod 660 /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq", "chown system system /sys/devices/system/cpu/cpufreq/policy1/scaling_max_freq", "chmod 660 /sys/devices/system/cpu/cpufreq/policy1/scaling_max_freq", "chown system system /sys/devices/system/cpu/cpufreq/policy1/scaling_min_freq", "chmod 660 /sys/devices/system/cpu/cpufreq/policy1/scaling_min_freq", "chown system system /sys/devices/system/cpu/cpufreq/policy2/scaling_max_freq", "chmod 660 /sys/devices/system/cpu/cpufreq/policy2/scaling_max_freq", "chown system system /sys/devices/system/cpu/cpufreq/policy2/scaling_min_freq", "chmod 660 /sys/devices/system/cpu/cpufreq/policy2/scaling_min_freq", "chown system system /sys/devices/system/cpu/cpu0/online", "chmod 660 /sys/devices/system/cpu/cpu0/online", "chown system system /sys/devices/system/cpu/cpu1/online", "chmod 660 /sys/devices/system/cpu/cpu1/online", "chown system system /sys/devices/system/cpu/cpu2/online", "chmod 660 /sys/devices/system/cpu/cpu2/online", "chown system system /sys/devices/system/cpu/cpu3/online", "chmod 660 /sys/devices/system/cpu/cpu3/online", "chown system system /sys/devices/system/cpu/cpu4/online", "chmod 660 /sys/devices/system/cpu/cpu4/online", "chown system system /sys/devices/system/cpu/cpu5/online", "chmod 660 /sys/devices/system/cpu/cpu5/online", "chown system system /sys/devices/system/cpu/cpu6/online", "chmod 660 /sys/devices/system/cpu/cpu6/online", "chown system system /sys/devices/system/cpu/cpu7/online", "chmod 660 /sys/devices/system/cpu/cpu7/online", "chown system system /sys/devices/system/cpu/cpu8/online", "chmod 660 /sys/devices/system/cpu/cpu8/online", "chown system system /sys/devices/system/cpu/cpu9/online", "chmod 660 /sys/devices/system/cpu/cpu9/online", "chown system system /sys/devices/system/cpu/cpu10/online", "chmod 660 /sys/devices/system/cpu/cpu10/online", "chown system system /sys/devices/system/cpu/cpu11/online", "chmod 660 /sys/devices/system/cpu/cpu11/online", "chown system system /sys/devices/virtual/thermal/thermal_zone0/boost", "chmod 660 /sys/devices/virtual/thermal/thermal_zone0/boost", "chown system system /sys/devices/virtual/thermal/thermal_zone0/boost_timeout", "chmod 660 /sys/devices/virtual/thermal/thermal_zone0/boost_timeout", "chown system system /sys/kernel/eas/predl_enable", "chmod 660 /sys/kernel/eas/predl_enable", "chown system system /sys/kernel/eas/predl_window_size", "chmod 660 /sys/kernel/eas/predl_window_size", "chown system system /sys/class/hw_thermal/temp/shell_back/temp", "chmod 0664 /sys/class/hw_thermal/temp/shell_back/temp", "chown system system /sys/class/hw_thermal/temp/shell_frame/temp", "chmod 0664 /sys/class/hw_thermal/temp/shell_frame/temp", "chown system system /sys/class/hw_thermal/temp/shell_front/temp", "chmod 0664 /sys/class/hw_thermal/temp/shell_front/temp", "chown system system /sys/class/hw_thermal/temp/ambient", "chmod 660 /sys/class/hw_thermal/temp/ambient", "chown system system /sys/bus/platform/drivers/huawei,camcfgdev/guard_thermal", "chmod 660 /sys/bus/platform/drivers/huawei,camcfgdev/guard_thermal", "chown system system /sys/class/its/its/its_mode", "chmod 0660 /sys/class/its/its/its_mode", "chown system system /sys/class/devfreq/gpufreq/max_freq", "chmod 664 /sys/class/devfreq/gpufreq/max_freq", "chown system system /sys/class/devfreq/gpufreq/min_freq", "chmod 664 /sys/class/devfreq/gpufreq/min_freq", "chown system system /sys/class/devfreq/gpufreq/cur_freq", "chmod 664 /sys/class/devfreq/gpufreq/cur_freq", "chown system system /sys/class/devfreq/gpufreq/available_frequencies", "chmod 660 /sys/class/devfreq/gpufreq/available_frequencies", "chown system system /sys/devices/platform/fed40000.mali/core_mask", "chmod 660 /sys/devices/platform/fed40000.mali/core_mask", "chown system system /sys/devices/platform/gputop/perf_freq", "chmod 660 /sys/devices/platform/gputop/perf_freq", "chown system system /sys/devices/platform/gputop/cur_freq", "chmod 660 /sys/devices/platform/gputop/cur_freq", "chown system system /sys/devices/platform/gputop/available_frequencies", "chmod 660 /sys/devices/platform/gputop/available_frequencies", "chown system system /sys/kernel/eas/boost", "chmod 0660 /sys/kernel/eas/boost", "chown system system /sys/kernel/eas/capacity_margin", "chmod 0660 /sys/kernel/eas/capacity_margin", "chown system system /sys/kernel/eas/task_boost_limit", "chmod 0660 /sys/kernel/eas/task_boost_limit", "chown system system /sys/class/thermal/thermal_zone0/mode", "chmod 0660 /sys/class/thermal/thermal_zone0/mode", "chown system system /sys/class/thermal/thermal_zone0/trip_point_0_temp", "chmod 0660 /sys/class/thermal/thermal_zone0/trip_point_0_temp", "chown system system /sys/class/thermal/thermal_zone0/trip_point_1_temp", "chmod 0660 /sys/class/thermal/thermal_zone0/trip_point_1_temp", "chown system system /sys/class/thermal/thermal_zone0/trip_point_2_temp", "chmod 0660 /sys/class/thermal/thermal_zone0/trip_point_2_temp", "chown system system /sys/class/thermal/thermal_zone0/sustainable_power", "chmod 0660 /sys/class/thermal/thermal_zone0/sustainable_power", "chown system system /sys/class/thermal/thermal_zone1/mode", "chmod 0660 /sys/class/thermal/thermal_zone1/mode", "chown system system /sys/class/thermal/thermal_zone1/type", "chmod 0440 /sys/class/thermal/thermal_zone1/type", "chown system system /sys/class/thermal/thermal_zone1/trip_point_0_temp", "chmod 0660 /sys/class/thermal/thermal_zone1/trip_point_0_temp", "chown system system /sys/class/thermal/thermal_zone1/sustainable_power", "chmod 0660 /sys/class/thermal/thermal_zone1/sustainable_power", "chown system system sys/class/thermal/thermal_zone0/optimal_ipa/optimal_ipa_state", "chmod 660 sys/class/thermal/thermal_zone0/optimal_ipa/optimal_ipa_state", "chown system system /sys/kernel/perfhub/cpuaffinity", "chmod 0660 /sys/kernel/perfhub/cpuaffinity", "chown system system /sys/devices/platform/e9fc0000.hvgr/power_policy", "chmod 0660 /sys/devices/platform/e9fc0000.hvgr/power_policy", "chown system system /sys/devices/virtual/venc_class/vcodec_venc/venc_freq", "chown system system /sys/devices/platform/mm,ion/sys_pool_watermark", "chmod 0660 /sys/devices/platform/mm,ion/sys_pool_watermark", "chown system system /sys/devices/platform/mm,ion/smem_pool_watermark", "chmod 0660 /sys/devices/platform/mm,ion/smem_pool_watermark", "chown system system /sys/class/devfreq/ddrfreq_latency/perf_scen_select", "chmod 0660 /sys/class/devfreq/ddrfreq_latency/perf_scen_select", "chown system system /sys/class/devfreq/ddrfreq_latency/perf_scen_notify", "chmod 0660 /sys/class/devfreq/ddrfreq_latency/perf_scen_notify", "chown system system /sys/devices/virtual/venc_class/vcodec_venc/venc_frame_power_off", "chown system system /dev/hisi_perf_ctrl", "chmod 660 /dev/hisi_perf_ctrl", "chown system system /sys/class/devfreq/gpufreq/gpu_scene_aware/user_set_freq", "chmod 0660 /sys/class/devfreq/gpufreq/gpu_scene_aware/user_set_freq", "chown system system /sys/class/devfreq/gpufreq/gpu_scene_aware/user_set_util", "chmod 0660 /sys/class/devfreq/gpufreq/gpu_scene_aware/user_set_util", "chown system system /sys/class/devfreq/gpufreq/gpu_scene_aware/scene", "chmod 0660 /sys/class/devfreq/gpufreq/gpu_scene_aware/scene", "chown system system /sys/class/devfreq/gpufreq/gpu_scene_aware/vfreq_enable", "chmod 0660 /sys/class/devfreq/gpufreq/gpu_scene_aware/vfreq_enable", "chown system system /sys/devices/platform/fed40000.mali/runtime_pm_delay", "chmod 0660 /sys/devices/platform/fed40000.mali/runtime_pm_delay", "write /sys/module/nve_ap_kernel/parameters/nve /dev/block/by-name/nvme", "write /sys/module/reclaim_acct/parameters/reclaimacct_disable 0", "wait /dev/nve0", "chmod 0660 /dev/nve0", "chown system system /dev/sensorhub_lake", "chown root system /dev/nve0", "chmod 666 /dev/hvgr0", "chown system graphics /dev/hvgr0", "chown composer_host composer_host /sys/devices/virtual/graphics/dpu_res/ddr_freq", "chmod 640 /sys/devices/virtual/graphics/dpu_res/ddr_freq", "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/dfr_target_frame_rate", "chmod 200 /sys/devices/virtual/graphics/fb0/dfr_target_frame_rate", "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/dfr_target_frame_rate", "chmod 200 /sys/devices/virtual/gfx_builtin/gfx_builtin/dfr_target_frame_rate", "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/comp_frame_index", "chmod 440 /sys/devices/virtual/graphics/fb0/comp_frame_index", "chown composer_host composer_host /sys/devices/virtual/gfx_dp/gfx_dp/comp_frame_index", "chmod 440 /sys/devices/virtual/gfx_dp/gfx_dp/comp_frame_index", "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/comp_frame_index", "chmod 440 /sys/devices/virtual/gfx_builtin/gfx_builtin/comp_frame_index", "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/brightness", "chmod 640 /sys/devices/virtual/graphics/fb0/brightness", "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/max_brightness", "chmod 440 /sys/devices/virtual/graphics/fb0/max_brightness", "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/brightness", "chmod 640 /sys/devices/virtual/gfx_builtin/gfx_builtin/brightness", "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/max_brightness", "chmod 440 /sys/devices/virtual/gfx_builtin/gfx_builtin/max_brightness", "write /proc/sys/kernel/hung_task_panic 1", "write /proc/sys/kernel/hung_task_timeout_secs 90", "write /sys/kernel/hungtask/enable on", "write /sys/kernel/hungtask/monitorlist whitelist,init,appspawn,hdf_devmgr,power_host,samgr,accountmgr,render_service,foundation,media_service,camera_service,multimodalinput,audio_policy,softbus_server,wifi_manager_se,accesstoken_ser,screenlock_serv,ohos.sceneboard", "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/vsync_enable", "chmod 200 /sys/devices/virtual/graphics/fb0/vsync_enable", "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/vsync_enable", "chmod 200 /sys/devices/virtual/gfx_builtin/gfx_builtin/vsync_enable", "chown composer_host composer_host /sys/devices/virtual/graphics/fb0/vsync_event", "chmod 440 /sys/devices/virtual/graphics/fb0/vsync_event", "chown composer_host composer_host /sys/devices/virtual/gfx_builtin/gfx_builtin/vsync_event", "chmod 440 /sys/devices/virtual/gfx_builtin/gfx_builtin/vsync_event", "mkdir /dev/cpuctl/boost", "mkdir /dev/cpuctl/key-background", "mkdir /dev/cpuctl/foreground", "mkdir /dev/cpuctl/top-app", "mkdir /dev/cpuctl/background", "mkdir /dev/cpuctl/system-background", "chown system system /dev/cpuctl/boost", "chown system system /dev/cpuctl/key-background", "chown system system /dev/cpuctl/boost/tasks", "chown system system /dev/cpuctl/key-background/tasks", "chmod 0664 /dev/cpuctl/boost/tasks", "chmod 0664 /dev/cpuctl/key-background/tasks", "chown system system /dev/cpuctl/cpu.boost", "chown system system /dev/cpuctl/foreground/cpu.boost", "chown system system /dev/cpuctl/top-app/cpu.boost", "chown system system /dev/cpuctl/top-app/cpu.uclamp.latency_sensitive", "chown system system /dev/cpuctl/boost/cpu.boost", "chown system system /dev/cpuctl/background/cpu.boost", "chown system system /dev/cpuctl/system-background/cpu.boost", "chown system system /dev/cpuctl/key-background/cpu.boost", "chmod 0664 /dev/cpuctl/cpu.boost", "chmod 0664 /dev/cpuctl/foreground/cpu.boost", "chmod 0664 /dev/cpuctl/top-app/cpu.boost", "chmod 0660 /dev/cpuctl/top-app/cpu.uclamp.latency_sensitive", "chmod 0664 /dev/cpuctl/boost/cpu.boost", "chmod 0664 /dev/cpuctl/background/cpu.boost", "chmod 0664 /dev/cpuctl/system-background/cpu.boost", "chmod 0664 /dev/cpuctl/key-background/cpu.boost", "chown system system /dev/cpuctl/foreground/cpu.vip_prio", "chown system system /dev/cpuctl/top-app/cpu.vip_prio", "chown system system /dev/cpuctl/boost/cpu.vip_prio", "chown system system /dev/cpuctl/key-background/cpu.vip_prio", "chmod 0664 /dev/cpuctl/foreground/cpu.vip_prio", "chmod 0664 /dev/cpuctl/top-app/cpu.vip_prio", "chmod 0664 /dev/cpuctl/boost/cpu.vip_prio", "chmod 0664 /dev/cpuctl/key-background/cpu.vip_prio", "write /dev/cpuctl/foreground/cpu.top_task 1", "write /dev/cpuctl/top-app/cpu.top_task 1", "write /dev/cpuctl/top-app/cpu.uclamp.latency_sensitive 1", "mkdir /dev/cpuctl/vip", "chown system system /dev/cpuctl/vip", "chown system system /dev/cpuctl/vip/cpu.vip_prio", "chown system system /dev/cpuctl/vip/tasks", "chmod 0664 /dev/cpuctl/vip/cpu.vip_prio", "chmod 0664 /dev/cpuctl/vip/tasks", "chown system system /dev/cpuctl/vip/cpu.boost", "chmod 0664 /dev/cpuctl/vip/cpu.boost", "chown system system /dev/cpuctl/vip/cpu.uclamp.latency_sensitive", "chmod 0664 /dev/cpuctl/vip/cpu.uclamp.latency_sensitive", "write /dev/cpuctl/vip/cpu.uclamp.latency_sensitive 1", "write /dev/cpuctl/vip/cpu.top_task 1", "chown system system /sys/class/devfreq/l3c_devfreq/max_freq", "chmod 660 /sys/class/devfreq/l3c_devfreq/max_freq", "chown system system /sys/class/devfreq/l3c_devfreq/min_freq", "chmod 660 /sys/class/devfreq/l3c_devfreq/min_freq", "chmod 0660 /sys/devices/system/cpu/cpufreq/policy0/scaling_governor", "chown system system /sys/devices/system/cpu/cpufreq/policy0/scaling_governor", "chmod 0660 /sys/devices/system/cpu/cpufreq/policy1/scaling_governor", "chown system system /sys/devices/system/cpu/cpufreq/policy1/scaling_governor", "chmod 0660 /sys/devices/system/cpu/cpufreq/policy2/scaling_governor", "chown system system /sys/devices/system/cpu/cpufreq/policy2/scaling_governor", "chmod 0440 /proc/hifidsp/hifi", "chown root audio /proc/hifidsp/hifi", "chmod 0440 /proc/hifidsp/hifi_pcm_read", "chown root audio /proc/hifidsp/hifi_pcm_read", "chmod 0440 /proc/hifidsp/hifi_volume_meter", "chown root audio /proc/hifidsp/hifi_volume_meter", "chown system system /sys/devices/platform/drg/drg0/enable", "chmod 0660 /sys/devices/platform/drg/drg0/enable", "chown system system /sys/devices/platform/drg/drg1/enable", "chmod 0660 /sys/devices/platform/drg/drg1/enable", "chown system system /sys/devices/platform/drg/drg2/enable", "chmod 0660 /sys/devices/platform/drg/drg2/enable", "chown system system /sys/devices/platform/drg/drg3/enable", "chmod 0660 /sys/devices/platform/drg/drg3/enable", "write /sys/devices/platform/drg/drg3/enable 0", "chown system system /sys/devices/platform/drg/drg4/enable", "chmod 0660 /sys/devices/platform/drg/drg4/enable", "write /sys/devices/platform/drg/drg4/enable 0", "chown system system /sys/devices/platform/drg/drg5/enable", "chmod 0660 /sys/devices/platform/drg/drg5/enable", "mkdir /dev/cpuctl/cam2stage", "chmod 0755 /dev/cpuctl/cam2stage", "chown media system /dev/cpuctl/cam2stage", "chown media system /dev/cpuctl/cam2stage/cgroup.procs", "chown media system /dev/cpuctl/cam2stage/tasks", "chown media system /dev/cpuctl/cam2stage/cpu.shares", "chown media system /dev/cpuctl/cam2stage/load.min", "chown media system /dev/cpuctl/cam2stage/load.max", "mkdir /dev/cpuset/cam2stage", "chmod 0755 /dev/cpuset/cam2stage", "chown media system /dev/cpuset/cam2stage", "chown media system /dev/cpuset/cam2stage/cgroup.procs", "chown media system /dev/cpuset/cam2stage/tasks", "chown media system /dev/cpuset/cam2stage/cpus", "chown media system /dev/cpuset/cam2stage/mems", "write /dev/cpuset/cam2stage/mems 0", "write /dev/cpuset/cam2stage/cpus 0-7", "chown system system /sys/kernel/eas/hisi/thermal_intelligent_enable", "chmod 0660 /sys/kernel/eas/hisi/thermal_intelligent_enable", "chown system system /sys/kernel/eas/hisi/thermal_intelligent_whitelist", "chmod 0660 /sys/kernel/eas/hisi/thermal_intelligent_whitelist" ] }, { "name" : "post-init", "cmds" : [] }, { "name" : "post-fs", "cmds" : [ "chmod 0440 /proc/uid_cputime/show_uid_stat", "chown system system /proc/uid_cputime/show_uid_stat", "chown system system /proc/uid_cputime/remove_uid_range", "write /proc/sys/net/ipv4/tcp_rmem 524288 2097152 16777216" ] }, { "name" : "late-fs", "cmds" : [ "mount debugfs debugfs /sys/kernel/debug", "chmod 0222 /sys/kernel/debug/tracing/trace_marker", "chmod 0222 /sys/kernel/tracing/trace_marker", "chmod 0775 /sys/kernel/debug" ] }, { "name" : "post-fs-data", "cmds" : [ "mkdir /data/lost+found 0770 root root", "mkdir /data/hisi_logs 0770 root system", "write /proc/sys/kernel/hyperhold/remove 1", "rmdir /data/vendor/hyperhold", "mkdir /data/service/el1/0/hyperhold 0600 root root", "symlink /data/service/el1/0/hyperhold /data/vendor/hyperhold", "write /proc/data-ready 1" ] }, { "name" : "boot", "cmds" : [ "seteswap ${const.resourceschedule.memmgr.eswapSize}", "swapoff /dev/block/zram0", "write /sys/block/zram0/reset 1", "write /sys/block/zram0/hyperhold_inline_crypto_reg 1", "write /proc/sys/kernel/hyperhold/space_size ${const.resourceschedule.memmgr.eswapSize}", "write /proc/sys/kernel/hyperhold/enable enable", "write /proc/sys/kernel/hyperhold_nc/space_size ${const.resourceschedule.memmgr.ncEswapSize}", "write /proc/sys/kernel/hyperhold_nc/enable enable", "write /proc/sys/kernel/hyperhold/zram_same enable", "write /sys/block/zram0/group readwrite\n", "write /sys/block/zram0/disksize ${const.resourceschedule.memmgr.zram.disksize}M", "write /sys/block/zram0/dedup_enable 0", "mkswap /dev/block/zram0", "swapon /dev/block/zram0", "write /proc/sys/vm/enable_stop_page_referencing 1", "write /dev/memcg/memory.zram_wm_ratio 30", "write /proc/sys/vm/kswapd_track_load_policy 1", "write /proc/sys/vm/shrinker_number_limit 2", "write /proc/sys/vm/shrinker_percent_limit 1024", "chown system system /dev/hwdps", "chown system system /proc/getslice", "chmod 0660 /dev/hwdps" ] }, { "name" : "param:bootevent.boot.completed=true", "condition" : "bootevent.boot.completed=true", "cmds" : [ "write /sys/class/devfreq/memlat_c0/governor mips", "write /sys/class/devfreq/memlat_c1/governor mips", "write /sys/class/devfreq/memlat_c2/governor mips", "write /sys/class/devfreq/l3_memlat_c0/governor mips", "write /sys/class/devfreq/l3_memlat_c1/governor mips", "write /sys/class/devfreq/l3_memlat_c2/governor mips", "write /sys/kernel/eas/mips_enabled 1", "write /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/ipc_min_sample_time 3000000", "write /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/target_ratio 400,600", "write /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/mipsmem_enable 1", "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/ipc_min_sample_time", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/ipc_min_sample_time", "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/mipsmem_enable", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/mipsmem_enable", "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/target_ratio", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/target_ratio", "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster0/mips_ddr/freq_map", "write /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/ipc_min_sample_time 3000000", "write /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/target_ratio 1000", "write /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/mipsmem_enable 1", "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/ipc_min_sample_time", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/ipc_min_sample_time", "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/mipsmem_enable", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/mipsmem_enable", "chown system system /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/target_ratio", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/target_ratio", "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster0/mips_l3/freq_map", "write /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/ipc_min_sample_time 3000000", "write /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/target_ratio 300,600", "write /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/mipsmem_enable 1", "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/ipc_min_sample_time", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/ipc_min_sample_time", "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/mipsmem_enable", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/mipsmem_enable", "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/target_ratio", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/target_ratio", "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster1/mips_ddr/freq_map", "write /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/ipc_min_sample_time 3000000", "write /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/target_ratio 400,600", "write /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/mipsmem_enable 1", "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/ipc_min_sample_time", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/ipc_min_sample_time", "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/mipsmem_enable", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/mipsmem_enable", "chown system system /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/target_ratio", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/target_ratio", "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster1/mips_l3/freq_map", "write /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/ipc_min_sample_time 3000000", "write /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/target_ratio 250,500", "write /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/mipsmem_enable 1", "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/ipc_min_sample_time", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/ipc_min_sample_time", "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/mipsmem_enable", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/mipsmem_enable", "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/target_ratio", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/target_ratio", "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster2/mips_ddr/freq_map", "write /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/ipc_min_sample_time 3000000", "write /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/target_ratio 400,800", "write /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/mipsmem_enable 1", "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/ipc_min_sample_time", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/ipc_min_sample_time", "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/mipsmem_enable", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/mipsmem_enable", "chown system system /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/target_ratio", "chmod 0660 /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/target_ratio", "chmod 0640 /sys/devices/system/cpu/mips_mem/cluster2/mips_l3/freq_map", "write /sys/class/devfreq/ddrfreq/min_freq 0", "write /sys/class/devfreq/ddrfreq/max_freq 0", "write /sys/class/devfreq/ddrfreq_latency/min_freq 0", "write /sys/class/devfreq/ddrfreq_latency/max_freq 0", "write /sys/class/devfreq/ddrfreq_up_threshold/max_freq 5000000000", "write /sys/class/devfreq/ddrfreq_up_threshold/min_freq 5000000000", "write /sys/class/devfreq/l1busfreq_latency/min_freq 0", "write /sys/class/devfreq/l1busfreq_latency/max_freq 0", "write /sys/devices/system/cpu/cpufreq/policy0/scaling_governor schedutil", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/go_hispeed_load 85", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq 1287000", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/target_loads 75:1018000:80:1430000:85", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/above_hispeed_delay 19000", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/min_sample_time 59000", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/boostpulse_duration 160000", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/fast_ramp_down 1", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/fast_ramp_up 1", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/top_task_hist_size 3", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/top_task_stats_policy 2", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/top_task_stats_empty_window 0", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/ed_task_running_duration 1000000000", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/ed_new_task_running_duration 1000000000", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/ed_task_waiting_duration 1000000000", "write /sys/devices/system/cpu/cpufreq/policy0/schedutil/io_is_busy 1", "chmod 0660 /sys/devices/system/cpu/cpufreq/policy0/scaling_governor", "chown system system /sys/devices/system/cpu/cpufreq/policy0/scaling_governor", "write /sys/devices/system/cpu/cpufreq/policy1/scaling_governor schedutil", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/go_hispeed_load 85", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/hispeed_freq 1570000", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/target_loads 75:1570000:80", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/above_hispeed_delay 10000", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/min_sample_time 10000", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/timer_slack 30000", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/fast_ramp_down 1", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/fast_ramp_up 1", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/top_task_hist_size 3", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/top_task_stats_policy 2", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/top_task_stats_empty_window 1", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/ed_task_running_duration 1000000000", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/ed_new_task_running_duration 1000000000", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/ed_task_waiting_duration 1000000000", "write /sys/devices/system/cpu/cpufreq/policy1/schedutil/io_is_busy 1", "chmod 0660 /sys/devices/system/cpu/cpufreq/policy1/scaling_governor", "chown system system /sys/devices/system/cpu/cpufreq/policy1/scaling_governor", "write /sys/devices/system/cpu/cpufreq/policy2/scaling_governor schedutil", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/go_hispeed_load 85", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/hispeed_freq 1992000", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/target_loads 80:1696000:85", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/above_hispeed_delay 10000", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/min_sample_time 10000", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/timer_slack 30000", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/fast_ramp_down 1", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/fast_ramp_up 1", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/top_task_hist_size 3", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/top_task_stats_policy 2", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/top_task_stats_empty_window 1", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/ed_task_running_duration 1000000000", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/ed_new_task_running_duration 1000000000", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/ed_task_waiting_duration 1000000000", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/io_is_busy 1", "write /sys/devices/system/cpu/cpufreq/policy2/schedutil/iowait_upper_limit 2120000", "chmod 0660 /sys/devices/system/cpu/cpufreq/policy2/scaling_governor", "chown system system /sys/devices/system/cpu/cpufreq/policy2/scaling_governor", "write /sys/kernel/eas/boot_boost 0", "write /sys/kernel/eas/sd_capacity_margin 1280:1280:1280", "write /sys/kernel/eas/capacity_margin 1204:1280:1280", "write /sys/kernel/eas/task_boost_limit 460", "chown system system /sys/kernel/eas/walt_init_task_load_pct", "chmod 0660 /sys/kernel/eas/walt_init_task_load_pct", "write /sys/kernel/eas/smt_hide 1", "chown system system /sys/devices/system/cpu/core_ctl/cluster2/min_cpus", "chmod 660 /sys/devices/system/cpu/core_ctl/cluster2/min_cpus", "chown system system /sys/devices/system/cpu/core_ctl/cluster2/max_cpus", "chmod 660 /sys/devices/system/cpu/core_ctl/cluster2/max_cpus", "chown system system /sys/devices/system/cpu/core_ctl/cluster2/boost", "chmod 660 /sys/devices/system/cpu/core_ctl/cluster2/boost", "chown system system /sys/devices/system/cpu/core_ctl/cluster2/spread_affinity", "chmod 660 /sys/devices/system/cpu/core_ctl/cluster2/spread_affinity", "chown system system /sys/devices/system/cpu/cpuidle/lp_mode", "chmod 660 /sys/devices/system/cpu/cpuidle/lp_mode", "write /sys/devices/system/cpu/core_ctl/cluster2/busy_thres 75", "write /sys/devices/system/cpu/core_ctl/cluster2/idle_thres 40", "write /sys/devices/system/cpu/core_ctl/cluster2/offline_delay_ms 90", "write /sys/devices/system/cpu/core_ctl/cluster2/task_thres 3", "write /sys/devices/system/cpu/core_ctl/cluster2/open_thres 80", "write /sys/devices/system/cpu/core_ctl/cluster2/close_thres 30", "write /sys/devices/system/cpu/core_ctl/cluster2/min_cpus 0", "write /sys/devices/system/cpu/core_ctl/cluster2/update_interval_ms 19", "chown system system /sys/kernel/debug/freqdump/loadmonitor_enable", "chmod 660 /sys/kernel/debug/freqdump/loadmonitor_enable", "chown system system /sys/kernel/debug/freqdump/loadmonitor_disable", "chmod 660 /sys/kernel/debug/freqdump/loadmonitor_disable", "write /dev/cpuctl/cpu.timer_slack_pct 20", "write /dev/cpuctl/background/cpu.timer_slack_pct 20", "write /dev/cpuctl/boost/cpu.timer_slack_pct 10", "write /dev/cpuctl/cam2stage/cpu.timer_slack_pct 0", "write /dev/cpuctl/camera-daemon/cpu.timer_slack_pct 10", "write /dev/cpuctl/foreground/cpu.timer_slack_pct 20", "write /dev/cpuctl/graphic/cpu.timer_slack_pct 0", "write /dev/cpuctl/key-background/cpu.timer_slack_pct 20", "write /dev/cpuctl/limit/cpu.timer_slack_pct 20", "write /dev/cpuctl/low-background/cpu.timer_slack_pct 20", "write /dev/cpuctl/nnapi-hal/cpu.timer_slack_pct 10", "write /dev/cpuctl/rt/cpu.timer_slack_pct 0", "write /dev/cpuctl/system-background/cpu.timer_slack_pct 20", "write /dev/cpuctl/system/cpu.timer_slack_pct 20", "write /dev/cpuctl/top-app/cpu.timer_slack_pct 0", "write /dev/cpuctl/vip/cpu.timer_slack_pct 0", "write /dev/cpuctl/vip/cpu.smt_expeller 2", "chown system system /sys/class/camerafs/node/flash_lightness", "chmod 664 /sys/class/camerafs/node/flash_lightness", "chown system system /sys/class/camerafs/node/flash_get_id_list", "chmod 664 /sys/class/camerafs/node/flash_get_id_list", "chown system system /sys/devices/platform/l3extension/control/mode", "chmod 660 /sys/devices/platform/l3extension/control/mode" ] }, { "name" : "param:bootevent.boot.completed=true", "condition" : "bootevent.boot.completed=true", "cmds" : [ "write /proc/rdr/stats/boot_time 1" ] }, { "name" : "param:bootevent.boot.completed=true && param:const.runmode=factory", "condition" : "bootevent.boot.completed=true && const.runmode=factory", "cmds" : [ "chmod 0622 /sys/module/alarmtimer/parameters/hw_alarm_stop" ] } ] }27:T6fa,

28:T1111,

#!/bin/bash
# Copyright (c) Huawei Technologies Co., Ltd. 2024-2033. All rights reserved.
set -e
LOCAL_DIR=$(dirname $(readlink -f "$0"))
echo "LOCAL_DIR: ${LOCAL_DIR}"
if [ -e "$TOPDIR/set_env.sh" ]; then
	source $TOPDIR/set_env.sh
	export CLANG_PREBUILTS_PATH="${PROJ_PATH}"/prebuilts/clang/ohos/linux-x86_64/llvm/
else
	export PROJ_PATH=${TOPDIR}
	export CLANG_PREBUILTS_PATH="${TOPDIR}"/output/tools/

	export PRODUCT="$(grep CONFIG_VENDOR_CHIP_PREFIX -rn ${TOPDIR}/scripts/open_source/hm-openeuler-kernel/config)"
	HW_PRODUCT=${PRODUCT#*=}
	export HW_PRODUCT=${HW_PRODUCT//\"/}

	CONFIG_VENDOR_CHIP_SUFFIX="$(grep CONFIG_VENDOR_CHIP_SUFFIX -rn ${TOPDIR}/scripts/open_source/hm-openeuler-kernel/config)"
	CHIP_TYPE=${CONFIG_VENDOR_CHIP_SUFFIX#*=}
	export chip_type=${CHIP_TYPE//\"/}

	sed -i "s|CLANG_PREBUILTS_PATH ?=.*|CLANG_PREBUILTS_PATH ?= ${TOPDIR}/output/tools/|g" ${TOPDIR}/open_source/hm-openeuler-kernel/Makefile
fi
source $TOPDIR/scripts/common.sh
if [ -e "$TOPDIR/open_source/hm-openeuler-kernel/build" ];then
    rm -rf $TOPDIR/open_source/hm-openeuler-kernel/build
fi
mkdir -p $TOPDIR/open_source/hm-openeuler-kernel/build
cd $TOPDIR/open_source/hm-openeuler-kernel/build
export LD_LIBRARY_PATH="${CLANG_PREBUILTS_PATH}"/bin
PLAT=${HW_PRODUCT}
export PLAT=${PLAT}
export USE_HM_KERNEL=true

if [ ! -d "$TOPDIR/open_source/hm-openeuler-kernel/build/include" ]; then
    mkdir -p $TOPDIR/open_source/hm-openeuler-kernel/build/include/
fi
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
cp "${TOPDIR}"/scripts/open_source/hm-openeuler-kernel/config "${TOPDIR}"/open_source/hm-openeuler-kernel/build/.config
make -C $TOPDIR/open_source/hm-openeuler-kernel  O=$TOPDIR/open_source/hm-openeuler-kernel/build ARCH=arm64 olddefconfig USE_HM_KERNEL=true
make -j 64  pac_path="${CLANG_PREBUILTS_PATH}"/plugins/PAC -C $TOPDIR/open_source/hm-openeuler-kernel O=$TOPDIR/open_source/hm-openeuler-kernel/build ARCH=arm64 \
        LLVM=1 LLVM_IAS=1 \
        V=1 CCACHE=ccache \
        TARGET_BOARD_PLATFORM=$PLAT \
        OBB_PRODUCT_NAME=$PLAT \
        KBUILD_LIBLINUX_FILTER_OBJS=1 \
        KBUILD_MODPOST_WARN=1 \
        CONFIG_KCOV_ENABLE= \
        CROSS_COMPILE=aarch64-linux-ohos- \
        HMSDKSYSROOTPATH=$TOPDIR/output/aarch64 LOCALVERSION="" \
        LIBLINUX_FILTER_OBJS=gen_liblinux_objs.txt \
        LIBLINUX_EXTRA_FILTER_OBJS= \
        chip_type=$chip_type \
        modem_build_with_log=false \
        TARGET_BUILD_VARIANT=user \
        cust_config=cust_modem_user \
	CC="ccache ${LD_LIBRARY_PATH}/clang  -mlittle-endian -Wa,-march=armv8.4-a  --target=aarch64-linux-ohos     -Wno-unused-command-line-argument     --ld-path=${LD_LIBRARY_PATH}/ld.lld           -L$TOPDIR/output/aarch64/lib     -Dhongmeng=1     -D__hongmeng=1     -D__hongmeng__=1     -Ulinux     -U__linux     -U__linux__     -U__gnu_linux__     -fno-emulated-tls     -fno-builtin-bcmp     -Wl,--apply-dynamic-relocs     -Wl,--dynamic-linker=/lib/hmld.so.elf          -mno-outline-atomics          -std=gnu99      --sysroot=$TOPDIR/output/aarch64" LD="${LD_LIBRARY_PATH}/ld.lld  --sysroot=$TOPDIR/output/aarch64 " NM="${LD_LIBRARY_PATH}/llvm-nm" HMSDKSYSROOTPATH="$TOPDIR/output/aarch64" \
        vmlinux modules dynlibs
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
 # First install the modules
if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
    make -j 32 ARCH=arm64 DEPMOD=echo MODLIB=$TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh modules_install
    rm "$TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh/build"
    rm "$TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh/source"
    # If the kernel/ directory is empty remove it to prevent QA issues
    rmdir --ignore-fail-on-non-empty "$TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh/kernel"
else
    echo "no modules to install"
fi

# Then install liblinux.a
install -m 0755 -d $TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh
install -m 0755 -d $TOPDIR/output/aarch64/boot/linux
install -m 0644 .config $TOPDIR/output/aarch64/boot/linux/config-linux-5.10.97-oh
[ -e Module.symvers ] && install -m 0644 Module.symvers $TOPDIR/output/aarch64/boot/linux/Module.symvers-linux-5.10.97-oh

# install ldk backend library if exists
[ -e samples/ldk/libdh-linux.so.5.10.97-oh ] && install -m 0644 samples/ldk/libdh-linux.so.5.10.97-oh $TOPDIR/output/aarch64/lib

29:Tfdb,#!/bin/bash # Copyright (c) Huawei Technologies Co., Ltd. 2024-2033. All rights reserved. set -e LOCAL_DIR=$(dirname $(readlink -f "$0")) echo "LOCAL_DIR: ${LOCAL_DIR}" if [ -e "$TOPDIR/set_env.sh" ]; then source $TOPDIR/set_env.sh export CLANG_PREBUILTS_PATH="${PROJ_PATH}"/prebuilts/clang/ohos/linux-x86_64/llvm/ else export PROJ_PATH=${TOPDIR} export CLANG_PREBUILTS_PATH="${TOPDIR}"/output/tools/ export PRODUCT="$(grep CONFIG_VENDOR_CHIP_PREFIX -rn ${TOPDIR}/scripts/open_source/hm-openeuler-kernel/config)" HW_PRODUCT=${PRODUCT#*=} export HW_PRODUCT=${HW_PRODUCT//\"/} CONFIG_VENDOR_CHIP_SUFFIX="$(grep CONFIG_VENDOR_CHIP_SUFFIX -rn ${TOPDIR}/scripts/open_source/hm-openeuler-kernel/config)" CHIP_TYPE=${CONFIG_VENDOR_CHIP_SUFFIX#*=} export chip_type=${CHIP_TYPE//\"/} sed -i "s|CLANG_PREBUILTS_PATH ?=.*|CLANG_PREBUILTS_PATH ?= ${TOPDIR}/output/tools/|g" ${TOPDIR}/open_source/hm-openeuler-kernel/Makefile fi source $TOPDIR/scripts/common.sh if [ -e "$TOPDIR/open_source/hm-openeuler-kernel/build" ];then rm -rf $TOPDIR/open_source/hm-openeuler-kernel/build fi mkdir -p $TOPDIR/open_source/hm-openeuler-kernel/build cd $TOPDIR/open_source/hm-openeuler-kernel/build export LD_LIBRARY_PATH="${CLANG_PREBUILTS_PATH}"/bin PLAT=${HW_PRODUCT} export PLAT=${PLAT} export USE_HM_KERNEL=true if [ ! -d "$TOPDIR/open_source/hm-openeuler-kernel/build/include" ]; then mkdir -p $TOPDIR/open_source/hm-openeuler-kernel/build/include/ fi unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE cp "${TOPDIR}"/scripts/open_source/hm-openeuler-kernel/config "${TOPDIR}"/open_source/hm-openeuler-kernel/build/.config make -C $TOPDIR/open_source/hm-openeuler-kernel O=$TOPDIR/open_source/hm-openeuler-kernel/build ARCH=arm64 olddefconfig USE_HM_KERNEL=true make -j 64 pac_path="${CLANG_PREBUILTS_PATH}"/plugins/PAC -C $TOPDIR/open_source/hm-openeuler-kernel O=$TOPDIR/open_source/hm-openeuler-kernel/build ARCH=arm64 \ LLVM=1 LLVM_IAS=1 \ V=1 CCACHE=ccache \ TARGET_BOARD_PLATFORM=$PLAT \ OBB_PRODUCT_NAME=$PLAT \ KBUILD_LIBLINUX_FILTER_OBJS=1 \ KBUILD_MODPOST_WARN=1 \ CONFIG_KCOV_ENABLE= \ CROSS_COMPILE=aarch64-linux-ohos- \ HMSDKSYSROOTPATH=$TOPDIR/output/aarch64 LOCALVERSION="" \ LIBLINUX_FILTER_OBJS=gen_liblinux_objs.txt \ LIBLINUX_EXTRA_FILTER_OBJS= \ chip_type=$chip_type \ modem_build_with_log=false \ TARGET_BUILD_VARIANT=user \ cust_config=cust_modem_user \ CC="ccache ${LD_LIBRARY_PATH}/clang -mlittle-endian -Wa,-march=armv8.4-a --target=aarch64-linux-ohos -Wno-unused-command-line-argument --ld-path=${LD_LIBRARY_PATH}/ld.lld -L$TOPDIR/output/aarch64/lib -Dhongmeng=1 -D__hongmeng=1 -D__hongmeng__=1 -Ulinux -U__linux -U__linux__ -U__gnu_linux__ -fno-emulated-tls -fno-builtin-bcmp -Wl,--apply-dynamic-relocs -Wl,--dynamic-linker=/lib/hmld.so.elf -mno-outline-atomics -std=gnu99 --sysroot=$TOPDIR/output/aarch64" LD="${LD_LIBRARY_PATH}/ld.lld --sysroot=$TOPDIR/output/aarch64 " NM="${LD_LIBRARY_PATH}/llvm-nm" HMSDKSYSROOTPATH="$TOPDIR/output/aarch64" \ vmlinux modules dynlibs unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE # First install the modules if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then make -j 32 ARCH=arm64 DEPMOD=echo MODLIB=$TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh modules_install rm "$TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh/build" rm "$TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh/source" # If the kernel/ directory is empty remove it to prevent QA issues rmdir --ignore-fail-on-non-empty "$TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh/kernel" else echo "no modules to install" fi # Then install liblinux.a install -m 0755 -d $TOPDIR/output/aarch64/lib/modules/linux-5.10.97-oh install -m 0755 -d $TOPDIR/output/aarch64/boot/linux install -m 0644 .config $TOPDIR/output/aarch64/boot/linux/config-linux-5.10.97-oh [ -e Module.symvers ] && install -m 0644 Module.symvers $TOPDIR/output/aarch64/boot/linux/Module.symvers-linux-5.10.97-oh # install ldk backend library if exists [ -e samples/ldk/libdh-linux.so.5.10.97-oh ] && install -m 0644 samples/ldk/libdh-linux.so.5.10.97-oh $TOPDIR/output/aarch64/lib2a:T7c05,

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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __LIBLINUX_PAL_H__
#define __LIBLINUX_PAL_H__

#include <linux/types.h>

#ifdef CONFIG_LIBLINUX
#ifndef __ASSEMBLY__

/* liblinux exported symbols */
extern void liblinux_vendor_hook_init(void);
extern void liblinux_kernel_init(const char *cmdline);
extern void liblinux_do_initcalls(void);
extern void liblinux_smp_init(void);
extern int  liblinux_setup_fdt(void *dt_virt);
extern void liblinux_enter(int pid, ...);
extern void liblinux_enter_basic(void);
extern void liblinux_exit(void);
extern int  liblinux_thread_setup(void);
extern int liblinux_actv_ctx_setup(void);
extern void liblinux_start_kernel_ctx_setup(void);
struct task_struct;
extern struct task_struct *liblinux_kthread_task_create(void);
extern void liblinux_kthread_ctx_setup(void);
extern struct task_struct *liblinux_syscall_ctx_setup(void);
extern void *liblinux_mm_prepare_map(unsigned long long pa, unsigned long size);
extern void liblinux_mm_prepare_unmap(void *va, unsigned long size);
extern void liblinux_freeze_proc(void);
extern void liblinux_thaw_proc(void);

struct liblinux_suspend_core_ops {
	/* callbacks for suspend mem */
	int (*suspend)(void);
	void (*resume)(void);
	/* callbacks for suspend disk */
	int (*freeze)(void);
	void (*thaw)(void);
};

extern int liblinux_freeze_wqs(void);
extern void liblinux_thaw_wqs(void);
extern int liblinux_suspend(void);
extern int liblinux_suspend_prepare(int force);
extern void liblinux_resume(void);
extern void liblinux_resume_finish(void);
extern int liblinux_suspend_late(void);
extern void liblinux_resume_early(void);
extern int liblinux_add_cpu(unsigned int cpu);
extern int liblinux_remove_cpu(unsigned int cpu);
extern int liblinux_suspend_core_ops_register(struct liblinux_suspend_core_ops *ops);

#ifdef CONFIG_LIBLINUX_HAVE_ULSR
extern void liblinux_ulsr_enter(void);
extern void liblinux_ulsr_leave(void);
#endif

extern int liblinux_pal_process_dormancy_check(void);

extern void liblinux_time_sync(void);
extern void liblinux_time_sync_early(void);
extern void liblinux_current_thread_fill(void);
extern void liblinux_current_priority_get(void);
extern void liblinux_pal_thread_get_priority(int *rt_prio, int *nice);
extern void liblinux_preempt_bypass(bool bypass);
extern void liblinux_profile_task_exit(unsigned long pid, unsigned long uid);

extern int liblinux_ext_hvgr_mmu_cbit_config(void);
extern int liblinux_ext_hvgr_mmu_irq_mask(unsigned int mask);
extern int liblinux_ext_hvgr_mmu_irq_disable(void);
extern int liblinux_ext_hvgr_mmu_irq_enable(void);
extern int liblinux_ext_hvgr_mmu_clear_fault(unsigned int no, unsigned int fault_type);
extern int liblinux_ext_hvgr_mmu_unmask_fault(unsigned int no, unsigned int fault_type);
extern int liblinux_ext_hvgr_mmu_hal_unlock(unsigned int asid);
extern int liblinux_ext_hvgr_mmu_hal_enable(unsigned long long pgd, unsigned int asid, unsigned int ssid);
extern int liblinux_ext_hvgr_mmu_hal_disable(unsigned int asid, unsigned int ssid);
extern int liblinux_ext_hvgr_mmu_hal_flush_pt(unsigned int asid, unsigned long long gva,
	unsigned int pages, unsigned int level);
extern long liblinux_pal_ksys_symlink(const char *oldname, const char *newname);
extern int liblinux_ext_hvgr_mmu_hal_flush_l2_caches(void);
extern int liblinux_ext_hvgr_mmu_tbl_map(void *para);
extern int liblinux_ext_hvgr_mmu_tbl_unmap(void *para);
extern int liblinux_ext_hvgr_mmu_tbl_free_pgd(void *para);
extern int liblinux_ext_hvgr_mmu_fault_clear_as(uint32_t asid, uint64_t gva,
	uint32_t pages, uint32_t as_bits);
extern int liblinux_ext_hvgr_mmu_evtq_base_set(uint64_t base);
extern int liblinux_ext_hvgr_mmu_evtq_cons_done(uint32_t wrap, uint32_t idx);
extern int liblinux_ext_hvgr_mmu_fault_resume(uint32_t asid, uint64_t stag);
extern int liblinux_ext_hvgr_mmu_cd_fault(uint32_t ssid);
extern int liblinux_ext_hvgr_mmu_dfx_cmdq(void);
extern int liblinux_ext_hvgr_mmu_check_pa_refcnt(void *para);

extern int liblinux_smmu_map(void *para);
extern int liblinux_smmu_unmap(void *para);
extern int liblinux_smmu_map_sg(void *para);
extern int liblinux_smmu_iova_to_phys(void *para);
extern int liblinux_smmu_attach_device(void *para);
extern int liblinux_smmu_domain_attach_new_dev(void *para);
extern int liblinux_smmu_svm_detach_device(void *para);
extern int liblinux_smmu_device_remove(void *para);
extern int liblinux_smmu_domain_free(void *para);
extern int liblinux_smmu_tlb_inv_context(void *para);
extern int liblinux_smmu_tlb_inv_context_dev(void *para);
extern int liblinux_smmu_ttwc_inv_context(void *para);
extern int liblinux_smmu_flush_pgtbl_cache(void *para);
extern int liblinux_smmu_map_page_batch(void *para);
extern int liblinux_smmu_unmap_page_batch(void *para);
extern int liblinux_smmu_tcu_power_on(void *para);
extern int liblinux_smmu_tcu_power_off(void *para);
extern int liblinux_smmu_get_ttbr(void *para);
extern int liblinux_smmu_tcu_info(void *para);
extern int liblinux_smmu_pmu_tcu_config(void *para);

int liblinux_hibernate_prepare(void);
void liblinux_post_hibernate(void);
int liblinux_hibernate_restore_prepare(void);
void liblinux_hibernate_post_restore(void);
int liblinux_hibernate(int event);
void liblinux_hibernate_resume(int event);

#ifdef CONFIG_LIBLINUX_NO_HZ
extern int liblinux_nohz_idle_enter(void);
extern void liblinux_nohz_idle_exit(void);
#endif

struct liblinux_tcb_time {
	unsigned long long total;
	unsigned long long runtime;
	unsigned long long ready;
};

int liblinux_pal_get_task_sched_time(struct liblinux_tcb_time *time);
unsigned long liblinux_pal_get_time_us(void);
int liblinux_pal_suspend_cnt_read(int *cnt);
int liblinux_pal_set_pm_crypt_info(uint32_t key_index, bool clear);
bool liblinux_is_suspend_success(void);

unsigned int liblinux_pal_get_log_usertype(void);

int liblinux_pal_get_cpu_total_inst(uint64_t *cpu_inst, uint32_t cpu_nr);

int liblinux_pal_get_max_capacity_cpu(int event, unsigned int *cpuid);

int liblinux_pal_pm_class_init(void);
void liblinux_pal_pm_class_exit(void);
int liblinux_pal_cpu_total_load_read(void __user *cpu_energy, size_t cpu_energy_size);
#ifdef CONFIG_THERMAL_ISOLATE
extern int liblinux_pal_set_cpu_isolate(unsigned int cluster, unsigned int cpu, unsigned int isolated);
#endif
#ifdef CONFIG_HISI_PTR_FEATURE
int liblinux_pal_get_ptr_level(void *buf, size_t len);
#endif
bool liblinux_pal_get_freq_privileged_user(void);

/* devfs related */
extern  int liblinux_pal_register_chrdev_region(unsigned int major,
		unsigned int baseminor, int minorct,
		const char *name, unsigned int *major_out);

extern void liblinux_pal_unregister_chrdev_region(unsigned int major,
		unsigned int baseminor, int minorct);

/*
 * CAUTION:
 *   The `dma_alloc` PAL return non-coherent (a.k.a cacheable) dma memory.
 *   It will be removed or replaced by a non-coherent version PAL when all
 *   the dependencies have been removed.
 */
extern void *liblinux_pal_dma_alloc(unsigned int size, unsigned long long *paddr);
extern void *liblinux_pal_dma_alloc_coherent(unsigned int size,
					     unsigned long long *paddr);
extern int liblinux_pal_dma_free(const void *vaddr, unsigned int size);

#ifdef CONFIG_HM_HKIP_SEHARMONY_PROT
void *liblinux_pal_sel_seharmony_pool_init(void);
void *liblinux_pal_sel_seharmony_prot_pool_init(void);
#endif

#ifdef CONFIG_HM_HKIP_PRMEM
void *liblinux_pal_prmem_malloc(void *pool, size_t size, int flags);
void *liblinux_pal_prmem_calloc(void *pool, size_t n, size_t size, int flags);
char *liblinux_pal_prmem_strdup(void *pool, const char *s, int flags);
void liblinux_pal_prmem_protect_pool(void *pool);
void liblinux_pal_prmem_sec_region_protect(void);
#endif

extern uint64_t liblinux_pal_get_current_signals(void);
extern uint64_t liblinux_pal_get_pending_signals(void);

/* IRQ related */
int liblinux_pal_local_irq_setfast(unsigned int hw_irq, bool fastpath_flag);
int liblinux_pal_local_irq_save(void);
void liblinux_pal_local_irq_enable(void);
void liblinux_pal_local_irq_disable(void);
void liblinux_pal_local_irq_restore(int disabled);
int liblinux_pal_local_save_flags(void);
int liblinux_pal_irq_set_affinity_hint(unsigned long linux_irq, unsigned long mask);

int liblinux_register_ipi_handler(int irq, int (*handler)(int, void *), unsigned int cpu);
int liblinux_unregister_ipi(int irq, unsigned int cpu);
int liblinux_pal_smp_call_cpu(int irq, unsigned int cpu);

enum ipi_msg_type {
	IPI_RESCHEDULE,
	IPI_CALL_FUNC,
	IPI_CPU_STOP,
	IPI_TIMER,
	IPI_IRQ_WORK,
	IPI_SECURE_RPMB,
	IPI_MNTN_INFORM,
	IPI_CPU_CRASH_STOP,
	IPI_WAKEUP,
	IPI_HHEE_INFORM,
	/*
	* A custom SGI ipinr which is different from Linux
	* which should be the same as that defined by the microkernel.
	* For details, see IPI_TYPE_USER_CALL_FUNC in kernel/include/hmkernel/interrupt/ipi.h
	*/
	IPI_USER_CALL_FUNC = 10,
	NR_IPI
};

/* vmalloc */
extern void *liblinux_pal_vmalloc_range_ex(unsigned long size, unsigned long align,
					unsigned long start, unsigned long end,
					unsigned long prot, unsigned long pal_vm_flags, const void *caller);
extern void liblinux_pal_vfree(const void *addr);
extern unsigned long liblinux_pal_vmalloc_nr_pages(void);
int liblinux_va_to_pa(const void *vaddr, unsigned long long *pa);
extern int liblinux_pal_remap_vmalloc_range(unsigned long long vs_key, unsigned long uaddr, unsigned long kaddr,
	unsigned long size, unsigned long prot, unsigned int flags);
extern int liblinux_pal_check_vmalloc_size(void* kaddr, unsigned long end_index);

/* alloc/free for task struct to avoid recursive in thread_setup */
extern void *liblinux_pal_malloc(unsigned long size);
extern void *liblinux_pal_calloc(size_t nmemb, size_t size);
extern void liblinux_pal_free(void *addr);

/* page alloc */
struct liblinux_page_allocator {
	void (*destroy)(const struct liblinux_page_allocator *_allocator);
	int (*extend)(const struct liblinux_page_allocator *_allocator,
		      unsigned int order, unsigned long *rvaddr, int recaim);
	void *(*alloc)(const struct liblinux_page_allocator *_allocator,
		       unsigned int order, unsigned long long *phys);
	void (*free)(const struct liblinux_page_allocator *_allocator,
		     unsigned long vaddr, unsigned int order);
	int (*shrink)(const struct liblinux_page_allocator *_allocator,
		     unsigned long vaddr, unsigned long long paddr, unsigned long size);
	int (*extend_ex)(const struct liblinux_page_allocator *_allocator,
			 unsigned int order, unsigned long *rvaddr, int recaim);
	int (*extend_exact)(const struct liblinux_page_allocator *_allocator,
			    unsigned long size, unsigned long *rvaddr, int recaim);
	void *(*alloc_exact)(const struct liblinux_page_allocator *_allocator,
			     unsigned long size, unsigned long long *phys);
	void (*free_exact)(const struct liblinux_page_allocator *_allocator,
			   unsigned long vaddr, unsigned long size);
	int (*extend_alloc)(const struct liblinux_page_allocator *_allocator,
			    unsigned int extend_order, unsigned int alloc_order,
			    unsigned long *rvaddr, int flags);
	int (*extend_alloc_exact)(const struct liblinux_page_allocator *_allocator,
				  unsigned long extend_size, unsigned long alloc_size,
				  unsigned long *rvaddr, int flags);
	int (*should_reclaim)(void);
};

struct liblinux_pool_base {
	unsigned long kmap_virt_start;
	unsigned long kmap_virt_end;
	unsigned long long phys_offset;
	unsigned int page_sizeorder;
};

struct liblinux_ram_info {
	unsigned long long memstart;
	unsigned long long memend;
	unsigned long long total_ram;
};

/*
 * Liblinux pal page alloc initialization.
 *
 * @param pool_base		[I] base info of ldk kmap
 *
 * @param ram_info		[O] ram info if operation succeeds
 *
 * @return OK if operation succeeds.
 */
extern int liblinux_pal_page_alloc_init(struct liblinux_pool_base *pool_base,
					struct liblinux_ram_info *ram_info);

/*
 * Liblinux pal vmemmap initialization.
 */
struct liblinux_vmemmap_info {
	/* highmem info */
	unsigned long long page_addr;
	unsigned long long page_size;
	/* vmemmap region info */
	unsigned long long vmemmap_start;
	unsigned long long vmemmap_size;
	unsigned int flags;
};

enum liblinux_mmap_errortype {
	LIBLINUX_MMAP_NOERROR = 0,
	LIBLINUX_MMAP_ERROR_VS_DEAD,
	LIBLINUX_MMAP_ERROR_VR_UNMAPPING,
	LIBLINUX_MMAP_ERROR_NUM,
};

#define LIBLINUX_VMEMMAP_POPULATE_ALL		0x01U
#define LIBLINUX_VMEMAP_HIGHMEM			0x02U
#define LIBLINUX_VMEMMAP_POPULATE_IOFAST	0x04U

int liblinux_pal_vmemmap_init(struct liblinux_vmemmap_info *info);
int liblinux_pal_vmemmap_is_populated(const void *start, unsigned long size);
int liblinux_pal_vmemmap_dump(char *info, unsigned long size);

/*
 * Liblinux pal page allocator get.
 *
 * @param allocator_name	[I] name of allocator
 *
 * @return page allocator if operation succeeds.
 */
struct liblinux_page_allocator *liblinux_pal_page_allocator_get(char *allocator_name);

extern int liblinux_pal_reserve_range_name(void *start, unsigned long size,
					   int prot, const char *name);
extern void *liblinux_pal_reserve_size_name(unsigned long size, int prot, int flags, const char *name);
extern void liblinux_pal_populate_size_per_page(void *rvaddr);

extern int liblinux_pal_page_alloc_populate(const void *start, unsigned long size);
extern int liblinux_pal_page_alloc_unpopulate(const void *start, unsigned long size);
extern unsigned long long liblinux_pal_current_mm(void);

/* GFP related */
#define LIBLINUX_PAL_GFP_DMA			0x01U
#define LIBLINUX_PAL_GFP_DETACH			0x02U
#define LIBLINUX_PAL_GFP_ZERO			0x10U
#define LIBLINUX_PAL_GFP_PGTBL			0x20U
#define LIBLINUX_PAL_GFP_PGD			0x40U
#define LIBLINUX_PAL_GFP_NORETRY		0x10000U
#define LIBLINUX_PAL_GFP_NO_RESVMEM		0x20000U
#define LIBLINUX_PAL_GFP_NO_SLOW		0x40000U
#define LIBLINUX_PAL_GFP_NO_COMPACT		0x80000U
#define LIBLINUX_PAL_GFP_MAYSLOW		0x100000U
#define LIBLINUX_PAL_GFP_NOEXTRA		0x8000000U

/* for dma-buf */
#define LIBLINUX_PAL_GFP_NODOWNGRADE		0x4000000U

#ifdef CONFIG_LOCKDEP
#define LIBLINUX_PAL_GFP_RESERVE		0x2000000u
#else
#define LIBLINUX_PAL_GFP_RESERVE		0x1000000u
#endif
#define LIBLINUX_PAL_GFP_CPA			0x400000U

/* cache related */
#define LIBLINUX_PAL_CACHE_FLUSH_RANGE     0U
#define LIBLINUX_PAL_DCACHE_FLUSH_RANGE    1U
#define LIBLINUX_PAL_ICACHE_FLUSH_RANGE    2U
#define LIBLINUX_PAL_DCACHE_CLEAN_RANGE    3U
#define LIBLINUX_PAL_DCACHE_INVAL_RANGE    4U
#define LIBLINUX_PAL_CACHE_FLUSH_ALL		5U
#define LIBLINUX_PAL_DCACHE_FLUSH_ALL		6U
#define LIBLINUX_PAL_ICACHE_FLUSH_ALL		7U
#define LIBLINUX_PAL_DCACHE_CLEAN_ALL		8U

/* flush flag */
#define LIBLINUX_PAL_FLUSH_USER_ADDR		0x40000000U
extern void liblinux_pal_flush_cache_range(unsigned int cmd,
					   unsigned long start, unsigned long end);
extern void liblinux_pal_flush_pgtbl_cache(unsigned int pid, unsigned long vstart, unsigned long vend);

/* mm related */
extern void *liblinux_pal_ioremap(unsigned long phys_addr,
				  unsigned long size, unsigned long prot, const void *caller);
extern void *liblinux_pal_ioremap_ex(unsigned long phys_addr, unsigned long size,
				     unsigned long prot, unsigned int flags, const void *caller);
extern
int liblinux_pal_remap_pfn_range(unsigned long addr, unsigned long pfn, unsigned long size,
				 unsigned long prot, unsigned int flags);
struct pfn_range {
	unsigned long long start;
	unsigned long long end;
};
int liblinux_pal_remap_pa_range_batch(unsigned long addr, const struct pfn_range *pfn_range_array,
				      unsigned int cnt, unsigned long prot, unsigned int flags);
int liblinux_pal_remap_pa_range_batch_sp(unsigned long addr, const struct pfn_range *pfn_range_array,
					 unsigned int cnt, unsigned long prot, unsigned int flags, int pid, unsigned long long vr_key);
int liblinux_pal_remap_pa_range_batch_mm(unsigned long addr, const void *pa_array,
					 unsigned int pa_array_size, unsigned long prot,
					 unsigned int flags, unsigned long long vs_key, int *vm_state);
int liblinux_pal_mm_vendor_ddr_intr(unsigned int flow_type, unsigned int ch);

#define LIBLINUX_PAL_REMAP_NONE			0
#define LIBLINUX_PAL_REMAP_CACHE		0x1
#define LIBLINUX_PAL_REMAP_NORMAL_NC		0x2
#define LIBLINUX_PAL_REMAP_DEVICE		0x4
#define LIBLINUX_PAL_REMAP_DMA_BUF		0x8
#define LIBLINUX_PAL_VM_USERMAP			0x10U
#define LIBLINUX_PAL_REMAP_PBHA_SHIFT	5
#define LIBLINUX_PAL_REMAP_PBHA			(0xFU << LIBLINUX_PAL_REMAP_PBHA_SHIFT) // bit[8:5]
#define LIBLINUX_PAL_REMAP_SH_SHIFT		9
#define LIBLINUX_PAL_REMAP_SH			(0x3U << LIBLINUX_PAL_REMAP_SH_SHIFT) // bit[10:9]

extern int liblinux_pal_iofast_page_info_init(unsigned long pg_struct_va_start, size_t pg_struct_size,
					      unsigned int pg_slab_shift);
extern int liblinux_pal_iofast_page_info_init_puafsan(unsigned long pg_struct_va_start, size_t pg_struct_size,
                                                      unsigned int pg_puafsan_shift);
extern void *liblinux_pal_vm_prepare(unsigned long vaddr, unsigned long size,
				     unsigned long prot, unsigned int flags);
extern int liblinux_pal_vm_mmap(unsigned long paddr, unsigned long vaddr,
				unsigned long size, unsigned long prot,
				unsigned int flags);
extern int liblinux_pal_vm_unpopulate(void *addr, unsigned long size);
extern int liblinux_pal_vm_mmap_batch(void *pa_array,
				      unsigned int pa_array_size,
				      unsigned long vaddr,
				      unsigned long prot,
				      unsigned int flags);
extern int liblinux_pal_vm_unmap(const void *addr);

/* same with `struct vm_unmapped_area_info` */
struct pal_vm_info {
	unsigned long flags;
	unsigned long length;
	unsigned long low_limit;
	unsigned long high_limit;
	unsigned long align_mask;
	unsigned long align_offset;
};
#define VM_UNMAPPED_AREA_TOPDOWN 1
#define VM_UNMAPPED_AREA_XPM 2
/* extended flag: same with sysmgr */
#define VM_PERSISTED_MAP	0x80000000
extern unsigned long liblinux_pal_usermap_alloc_va(const struct pal_vm_info *info);
extern unsigned long liblinux_pal_usermap_prepare(unsigned long addr, unsigned long len,
                                                  unsigned long prot, unsigned long flags,
                                                  void **priv);
extern void liblinux_pal_usermap_finish(const void *priv, int success);
extern int liblinux_pal_usermap_munmap(unsigned long addr, unsigned long len);
extern void *liblinux_pal_find_vma_by_mm(unsigned long addr, unsigned long long vspace_key);

extern int liblinux_pal_vm_zap(unsigned long addr, unsigned long len, unsigned int flags);
extern int liblinux_pal_vm_zap_ptes(unsigned long addr, unsigned long len, unsigned long long mm, bool *is_dead);
extern int liblinux_pal_copy_from_user(void *dst, const void *src, unsigned long n);
extern int liblinux_pal_copy_to_user(void *dst, const void *src, unsigned long n);
extern int liblinux_pal_copy_in_user(void *dst, const void *src, unsigned long n);
extern int liblinux_pal_copy_from_caller(void *dst, const void *src, unsigned long n);
extern int liblinux_pal_copy_to_caller(void *dst, const void *src, unsigned long n);
extern int liblinux_pal_strcpy_from_user(void *dst, const void *src, unsigned long n);

extern int liblinux_pal_set_pageattr(const void *addr, int numpages,
				     int set_prot, int clear_prot);
extern int liblinux_pal_set_pageattr_ex(const void *addr, int numpages,
					int set_prot, int clear_prot);

extern void liblinux_pal_change_secpage_range(unsigned long long phys_addr, unsigned long vaddr,
					      unsigned long size, unsigned int flags);

/* kernel module support */
int liblinux_pal_module_alloc_init(const void *base, unsigned long size);
int liblinux_pal_module_alloc_prepare(const void *addr, unsigned long size);
int liblinux_pal_module_alloc_release(const void *addr, unsigned long *psize_out);
int liblinux_pal_module_alloc_prepare_hkip(const void *addr, unsigned long size);

extern int liblinux_pal_request_module(const char *modname);

struct liblinux_syminfo {
	void *__start___ksymtab;
	void *__stop___ksymtab;
	void *__start___ksymtab_gpl;
	void *__stop___ksymtab_gpl;
	void *__start___ksymtab_gpl_future;
	void *__stop___ksymtab_gpl_future;
	void *__start___kcrctab;
	void *__start___kcrctab_gpl;
	void *__start___kcrctab_gpl_future;
};
extern int liblinux_init_symbol_module(const char *modname,
		const struct liblinux_syminfo *si);

struct liblinux_mod_syminfo {
	const void *symtab;
	unsigned int symtab_len;
	const char *strtab;
	unsigned int strtab_len;
	const void *module_core;
	unsigned int core_size;
};
extern int liblinux_pal_fill_mod_symbol(const char *name, const struct liblinux_mod_syminfo *si);
extern int liblinux_pal_drop_ko_symbol(const void *module_core);

struct liblinux_wchan_info {
	char *name;
	unsigned int name_len;
	unsigned long offset;
	unsigned long size;
};

/* thread related */
typedef struct {
	unsigned long long tcb_cref; /* place `tcb_cref` as the first variable to access it directly from task_struct header */
	int tid;
	unsigned long long handle;
} liblinux_pal_thread_handle_t;

unsigned long long liblinux_pal_thread_actv_cref(void);
unsigned long long liblinux_pal_thread_sched_cref(void);
#ifdef CONFIG_LIBLINUX_THREAD_BLOCK
int liblinux_pal_thread_block(volatile int *futex, int val,
				unsigned long long timeout, /* ns */
				unsigned long flags,
				const struct liblinux_wchan_info *wchan_info);
int liblinux_pal_thread_unblock(unsigned long long tcb_cref, volatile int *futex, int sync);
#endif

int liblinux_pal_thread_create(void *(*fun)(void *), void *arg,
			       liblinux_pal_thread_handle_t *handle);
int liblinux_pal_thread_create_ex(void *(*fun)(void *), void *arg,
				  liblinux_pal_thread_handle_t *handle);
struct task_struct;
int liblinux_pal_thread_create_task_init(void *(*func)(void *), void *arg, liblinux_pal_thread_handle_t *handle,
					 struct task_struct *task,
					 void (*task_init)(struct task_struct *task,
							   liblinux_pal_thread_handle_t *handle));

void liblinux_pal_thread_exit(void) ;
void liblinux_pal_thread_exit_ex(void *exitcode);
int liblinux_pal_thread_join_ex(const liblinux_pal_thread_handle_t *handle,
				void **exitcode);
unsigned long liblinux_pal_thread_stack_info(const liblinux_pal_thread_handle_t *handle, unsigned long *base);
void liblinux_pal_thread_stack_populate(const liblinux_pal_thread_handle_t *handle);
int liblinux_pal_thread_set_my_data(const void *data);
void *liblinux_pal_thread_get_my_data(void);
void liblinux_pal_thread_init(void);
int liblinux_pal_thread_init_ex(void (*dtor)(void *));
void liblinux_pal_thread_specific_init(unsigned int *offset, unsigned int *key);
void liblinux_pal_thread_yield(void);
int liblinux_pal_thread_setname(const liblinux_pal_thread_handle_t *handle,
				const char *thread_name);
extern int liblinux_pal_thread_getname(char* thread_name);
int liblinux_pal_get_thread_name(pid_t tid, char *comm, int len);
int liblinux_pal_get_current_exec_path(char *buf, size_t len);
int liblinux_pal_sched_getaffinity(int tid, unsigned long *mask);
int liblinux_pal_sched_setaffinity(int tid, unsigned long mask);
int liblinux_pal_thread_setaffinity(const liblinux_pal_thread_handle_t *handle,
				    unsigned long mask);
int liblinux_pal_thread_getaffinity(const liblinux_pal_thread_handle_t *handle,
				    unsigned long *mask);
int liblinux_pal_thread_setscheduler(const liblinux_pal_thread_handle_t *handle,
				     int prio, int policy);
int liblinux_pal_thread_set_vip_prio(const liblinux_pal_thread_handle_t *handle,
				     int prio);
int liblinux_pal_is_thread_ctx(void);
void liblinux_pal_thread_dump(pid_t tid);
int liblinux_pal_set_user_nice(int tid, int nice);
int liblinux_pal_getpriority_by_tid(int tid);
int liblinux_pal_query_main_thread(int tid, int *main_thread_tid, char *main_thread_name, unsigned int name_len);
void liblinux_pal_process_signal_with_pid(int pid, int sig);
#ifdef CONFIG_LIBLINUX_PERI_DMA
#define PERI_DMA_WRITE_ONCE_MAX 8
struct peri_dma_write_info {
    unsigned int index[PERI_DMA_WRITE_ONCE_MAX];
    unsigned int val[PERI_DMA_WRITE_ONCE_MAX];
    unsigned int count;
    unsigned int chan;
};
void liblinux_pal_peri_dma_write(struct peri_dma_write_info* info);
#endif
void liblinux_pal_thread_set_power_group(const liblinux_pal_thread_handle_t *handle);
int liblinux_pal_proc_lock_pid(int pid);
int liblinux_pal_proc_unlock_pid(int pid);
void liblinux_pal_thread_set_task_boost(const liblinux_pal_thread_handle_t *handle, int boost);
int liblinux_pal_thread_set_freezable(void);
int liblinux_pal_thread_try_to_freeze(void);
bool liblinux_pal_thread_freezing(void);
void liblinux_pal_thread_freezer_count(bool count, bool fwd);
int liblinux_pal_thread_sched_trans(unsigned long long src_cref,
				    unsigned long long dst_cref,
				    bool restore);
unsigned int liblinux_pal_thread_get_qos(void);
void liblinux_pal_thread_set_pin_preempted(void);
void liblinux_pal_thread_set_force_smt_expeller(void);
void liblinux_pal_thread_clr_force_smt_expeller(void);

void liblinux_pal_set_iowait(void);
void liblinux_pal_clr_iowait(void);
pid_t liblinux_pal_thread_vtid_to_root_tid(pid_t tid);

int liblinux_pal_tcb_task_struct_set(void *task_struct);
void *liblinux_pal_tcb_task_struct_get(void);
struct task_struct *liblinux_actv_task_struct_get(void);

/* cpuhp related */
int liblinux_cpu_up(unsigned int cpu);
int liblinux_cpu_down(unsigned int cpu);

unsigned int liblinux_pal_processor_id(void);
int liblinux_pal_cpu_config(unsigned long *online_mask,
			    unsigned long *cpu_map,
			    unsigned long cpu_nr,
			    int preempt_flag);
extern int liblinux_pal_cpu_config_ex(unsigned long *online_mask, unsigned long size,
				      int preempt_flag);
int liblinux_pal_cpu_topology(unsigned int *topo, unsigned int size);

/* sched-level for cpu hotplug */
#define THREAD_SCHED_LEVEL_MAX 2
#define PROCESS_SCHED_LEVEL_MAX 2
void liblinux_pal_process_set_slv(unsigned int cpu, unsigned int slv);
void liblinux_pal_thread_set_slv(const liblinux_pal_thread_handle_t *handle, unsigned int slv);

/* lock related */
#define LIBLINUX_PAL_FUTEX_UNINTERRUPTIBLE	1
#define LIBLINUX_PAL_FUTEX_TIMEDOUT_DETECT	2
#define LIBLINUX_PAL_FUTEX_LOCK_IN_LDK		4
#define LIBLINUX_PAL_FUTEX_IOWAIT		8
#define LIBLINUX_PAL_FUTEX_KILLABLE		16
#define LIBLINUX_PAL_FUTEX_MAX_TIMEOUT		~0ULL

int liblinux_pal_futex_timedwait(volatile int *futex, int val,
				 unsigned long long timeout, /* ns */
				 unsigned long flags);
int liblinux_pal_futex_timedwait_ex(volatile int *futex, int val,
				    unsigned long long timeout, /* ns */
				    unsigned long flags,
				    const struct liblinux_wchan_info *wchan_info);
int liblinux_pal_futex_wake(volatile int *futex);
int liblinux_pal_futex_wake_ex(volatile int *futex, int sync);

#ifdef CONFIG_BIG_MODEL_MONITOR
int liblinux_pal_mpam_event_ctrl(void *event, unsigned int size);
int liblinux_pal_mpam_event_bind(unsigned long long cref);
int liblinux_pal_mpam_event_unbind(unsigned long long cref);
int liblinux_pal_mpam_event_wait(void);
int liblinux_pal_mpam_event_read(void *buf, unsigned long buf_size);
#endif

/* This data structure and initializer should be aligned to
 * libhmsync/raw_mutex.h
 */
struct liblinux_pal_mutex_t {
	struct {
		union {
			unsigned long id;
			unsigned long long align_id; /* ensure align in 32 and 64 data model */
		};
		union {
			const void *pc;
			unsigned long long align_pc; /* ensure align in 32 and 64 data model */
		};
	} owner;
	unsigned int lock;
	unsigned int waiters;
	unsigned long __rsvd[4];        /* padding for pthread */
};

#define LIBLINUX_MUTEX_INITIALIZER {.owner = {{.align_id = 0ULL}, {.align_pc = 0ULL}}, .lock = 0U, .waiters = 0U}

void liblinux_pal_mutex_init(struct liblinux_pal_mutex_t *mutex);
void liblinux_pal_mutex_destroy(struct liblinux_pal_mutex_t *mutex);
void liblinux_pal_mutex_lock(struct liblinux_pal_mutex_t *mutex);
int  liblinux_pal_mutex_trylock(struct liblinux_pal_mutex_t *mutex);
void liblinux_pal_mutex_unlock(struct liblinux_pal_mutex_t *mutex);
int liblinux_pal_mutex_is_locked(struct liblinux_pal_mutex_t *mutex);

/* This data structure should be aligned to
 * libhmsync/raw_thread_cond.h
 */
struct liblinux_pal_cond_t {
	int seq;
	int waiters;
	int lock;

	void *head;
	void *tail;

	unsigned int attr;
	unsigned long __rsvd[4];        /* padding for pthread */
};

struct liblinux_pal_cond_attr_t {
	unsigned int attr;
};

int liblinux_pal_cond_init(struct liblinux_pal_cond_t *cond,
			   const struct liblinux_pal_cond_attr_t *attr);
int liblinux_pal_cond_destroy(struct liblinux_pal_cond_t *cond);
int liblinux_pal_cond_wait(struct liblinux_pal_cond_t *cond, struct liblinux_pal_mutex_t *mutex);
int liblinux_pal_cond_signal(struct liblinux_pal_cond_t *cond);
int liblinux_pal_cond_broadcast(struct liblinux_pal_cond_t *cond);

/* This data structure should be aligned to
 * libhmsync/raw_sem.h
 */
struct liblinux_pal_sem_t {
	volatile int value;
	volatile unsigned int waiters;
	unsigned long __rsvd[4];        /* padding for pthread */
};
struct liblinux_pal_timespec_t {
	long ts_sec;
	long ts_nsec;
};

#define LIBLINUX_SEM_INITIALIZER(n) {.value = n, .waiters = 0}

int liblinux_pal_sem_init(struct liblinux_pal_sem_t *sem, unsigned int value);
int liblinux_pal_sem_trywait(struct liblinux_pal_sem_t *sem);
int liblinux_pal_sem_wait(struct liblinux_pal_sem_t *sem);
int liblinux_pal_sem_timedwait(struct liblinux_pal_sem_t *sem,
			       const struct liblinux_pal_timespec_t *ts);
int liblinux_pal_sem_post(struct liblinux_pal_sem_t *sem);
int liblinux_pal_sem_getvalue(struct liblinux_pal_sem_t *sem);

enum linux_log_level {
	LIBLINUX_LOGLEVEL_EMERG,
	LIBLINUX_LOGLEVEL_ALERT,
	LIBLINUX_LOGLEVEL_CRIT,
	LIBLINUX_LOGLEVEL_ERR,
	LIBLINUX_LOGLEVEL_WARNING,
	LIBLINUX_LOGLEVEL_NOTICE,
	LIBLINUX_LOGLEVEL_INFO,
	LIBLINUX_LOGLEVEL_DEBUG,
	LIBLINUX_LOGLEVEL_CONT = -3, /* KERN_CONT */
};
void liblinux_pal_log_store(int level, const char *txt, int txt_len);
extern int liblinux_pal_kptr_restrict(void);

/*
 * used to adapt fget for anon fd, should be removed when all files use
 * hm fd in LDK
 */
enum liblinux_fd_type {
	DEFAULT_FD = 0,
	ANON_FD,
	TRANSFS_FD,
	NET_FD,
	MAX_FD, /* always be the last one */
};
void *liblinux_pal_fget_ex(enum liblinux_fd_type fd_type, int fd, void (*fget)(void*));
void liblinux_pal_fput_ex(enum liblinux_fd_type fd_type, void *file);
void *liblinux_pal_gdentry(const char *pathname);
void liblinux_pal_pdentry(void *sb, void *dentry);
void *liblinux_pal_pidfd_anon_fget(int pid, int fd, void (*fget)(void *));
int liblinux_pal_ipermission(const char *pathname, int mask);

/* preempt related */
void *liblinux_pal_preempt_init(void);
void liblinux_pal_preempt_resched(void);
void liblinux_pal_preempt_enable(void);
void liblinux_pal_preempt_disable(void);
int liblinux_pal_preempt_key_offset_init(unsigned int *key, unsigned int *offset);
struct tty_info {
	int tty_sid;
	unsigned int tty_dev_no;
	char *tty_name;
	unsigned int f_mode;
};
int liblinux_pal_set_control_terminal(struct tty_info *info, int preempt);
int liblinux_pal_get_control_terminal_devno(unsigned int *devno);
int liblinux_pal_get_sid(void);
int liblinux_pal_get_sid_pgid(int *sid, int *pgid);
int liblinux_pal_get_pgid(void);
int liblinux_pal_set_pgrp(int tty_sid, int pgrp);
int liblinux_pal_get_pgrp(int tty_sid);
void liblinux_pal_process_signal(int sid, int sig);
void liblinux_pal_process_signal_with_pid(int pid, int sig);
int liblinux_pal_signal_isignored(int pid, int sig);
int liblinux_pal_current_pgrp_isorphaned(void);
void liblinux_pal_sys_shutdown(void);
void liblinux_pal_sys_snapshot(void);

/* mem stat dfx api */
typedef void (*liblinux_mem_hook_t)(int ev, void *addr, unsigned long size,
				    const char *slab_cache_name);

int liblinux_dfx_vmalloc_hook(liblinux_mem_hook_t hook);
int liblinux_pal_mincore(const void *addr, unsigned long size, unsigned char *vec);

/* capabilities */
#define LIBLINUX_CAP_OPT_NONE 0
#define LIBLINUX_CAP_OPT_NOAUDIT 1
#define LIBLINUX_CAP_OPT_INSETID 2
int liblinux_pal_capable(int cap, unsigned int opts);

int liblinux_pal_get_unused_fd_flags(unsigned flags);
void liblinux_pal_fd_install(unsigned int fd, void *file);
struct dh_fd_install_context {
	const char *file_name;
	unsigned int buffer_len;
	unsigned int f_flags;
};
void liblinux_pal_fd_install_ex(unsigned int fd, void *file, struct dh_fd_install_context *ctx);
int liblinux_pal_alloc_unused_fd(unsigned int flags, void *file, struct dh_fd_install_context *ctx);
void liblinux_pal_put_unused_fd(unsigned int fd);

struct stat;
struct statfs;
struct iovec;

int liblinux_pal_vfs_fstat(int fd, struct stat *stat);
long liblinux_pal_vfs_read(int fd, void *buf, unsigned int nbyte);
int liblinux_pal_ksys_access(const char *pathname, int mode);
int liblinux_pal_vfs_open(const char *filename, unsigned int flag, unsigned int mode);
int liblinux_pal_ksys_open(const char *filename, unsigned int flag, unsigned int mode);
int liblinux_pal_ksys_openat(int dfd, const char *filename, unsigned int flag, unsigned int mode);
int liblinux_pal_ksys_lseek(int fd, long long offset, int whence, long long *pos);
long liblinux_pal_ksys_write(int fd, const void *buf, unsigned int nbyte);
long liblinux_pal_ksys_pwrite(int fd, long long pos, const void *buf, unsigned int nbyte);
long liblinux_pal_ksys_pwritev(int fd, const struct iovec *iov, int iovcnt, long offset);
long liblinux_pal_ksys_read(int fd, void *buf, unsigned int nbyte);
long liblinux_pal_ksys_pread(int fd, long long pos, void *buf, unsigned int nbyte);
long liblinux_pal_ksys_preadv(int fd, const struct iovec *iov, int iovcnt, long offset);
int liblinux_pal_ksys_fsync(int fd);
int liblinux_pal_ksys_sync(void);
int liblinux_pal_vfs_close(int fd);
int liblinux_pal_ksys_close(int fd);
int liblinux_pal_vfs_ioctl(int fd, unsigned int cmd, unsigned long arg, int arg_sz);
int liblinux_pal_ksys_ioctl(int fd, unsigned int cmd, unsigned long arg, int arg_sz);
int liblinux_pal_ksys_fstat(int fd, struct stat *stat);
int liblinux_pal_ksys_fstat_nocheck(int fd, struct stat *stat);
int liblinux_pal_ksys_fstatat(int dfd, const char *filename, struct stat *stat, unsigned int flags);
int liblinux_pal_ksys_rename(const char *oldpath, const char *newpath);
int liblinux_pal_ksys_readlink(const char *path, char *buf, unsigned int bufsize);
int liblinux_pal_ksys_readlinkat(int dfd, const char *path, char *buf, unsigned int bufsize);
int liblinux_pal_ksys_readdir(unsigned int fd, char *buf, unsigned int bufsize);
int liblinux_pal_ksys_mkdir(const char *pathname, unsigned int mode);
int liblinux_pal_ksys_rmdir(const char *pathname);
int liblinux_pal_ksys_fchown(int fd, unsigned int uid, unsigned int gid);
int liblinux_pal_ksys_unlink(const char *filename);
int liblinux_pal_ksys_statfs(const char *pathname, struct statfs *statfs);
int liblinux_vfs_open(const char *filename, unsigned int flag, unsigned int mode);
int liblinux_vfs_fstat(int fd, struct stat *stat);
long liblinux_vfs_read(int fd, void *buf, unsigned int nbyte);
int liblinux_vfs_ioctl(int fd, unsigned int cmd, unsigned long arg, int arg_sz);
int liblinux_vfs_close(int fd);
int liblinux_ksys_fstat_nocheck(int fd, struct stat *stat);
int liblinux_ksys_fstatat(int dfd, const char *filename, struct stat *stat, unsigned int flags);


extern int  liblinux_pal_register_blkdev_region(unsigned int major,
					        const char *name, unsigned int *major_out);
extern void liblinux_pal_unregister_blkdev_region(unsigned int major, const char *name);

/* only for skb data */
void *liblinux_pal_alloc_dma_pool_ex(unsigned int *offset, unsigned long long *paddr, unsigned int size);
int liblinux_pal_free_dma_pool(unsigned int offset);
int liblinux_pal_native_net_rx(unsigned int pool_offset, int shm_len,
			       int rx_len, int offset, int ifindex);
typedef int(*nl_transmit_handler_t)(const void *msg,
				   unsigned int len, int proto, unsigned int dst);
/* obsolete */
typedef int(*nl_genl_reg_handler_t)(const char *name, const void *fam_info, unsigned long info_len,
				    unsigned int *fam_id_inout, unsigned int *mcgroup_offset_out);
/* obsolete */
typedef int(*nl_genl_unreg_handler_t)(unsigned int fam_id);

#define GEN_NETLINK 1
#define RT_NETLINK 2
#define CUST_NETLINK 3
struct liblinux_nl_info {
	int type;
	union {
		struct {
			const char *name;
			const void *fam_info;
			unsigned long info_len;
			unsigned int fam_id;		/* out */
			unsigned int mcgroup_offset;	/* out */
		} genl;
		struct {
			const char *name;
		}rtnl;
		struct {
			unsigned int unit;
			unsigned int nr_grp;
		} cust_nl;
	};
};
typedef int(*nl_reg_handler_t)(struct liblinux_nl_info *nl_info);
typedef int(*nl_unreg_handler_t)(struct liblinux_nl_info *nl_info);
struct netlink_pal_handler {
	nl_transmit_handler_t unicast_hdr;
	nl_transmit_handler_t multicast_hdr;
	/* obsolete */
	nl_genl_reg_handler_t genl_reg_hdr;
	/* obsolete */
	nl_genl_unreg_handler_t genl_unreg_hdr;
	nl_reg_handler_t nl_reg_hdr;
	nl_unreg_handler_t nl_unreg_hdr;
};
extern int liblinux_pal_netlink_init(struct netlink_pal_handler *hdr);
/* request firmware related */
int liblinux_pal_fw_acquire_contents(const char *filename, void *data,
				     unsigned int size, unsigned int *rsize /* out */);

/* liblinux shrinker */
struct liblinux_pal_sub_shrinker {
	/* return `nr_pages` that can be reclaimed */
	unsigned long (*query)(void* priv);
	/* return `nr_pages` that actual reclaimed */
	unsigned long (*shrink)(void* priv, int free_nr);
	void *priv;
};

void liblinux_pal_sub_shrinker_register(const struct liblinux_page_allocator *_allocator,
					struct liblinux_pal_sub_shrinker shrinker);
void liblinux_pal_sub_shrinker_unregister(const struct liblinux_page_allocator *_allocator,
					  struct liblinux_pal_sub_shrinker shrinker);

unsigned long liblinux_pal_query_pgd(unsigned int pid);

/* liblinux kprobe */
struct kprobe;
int liblinux_set_current_kprobe(struct kprobe *p);
void liblinux_reset_current_kprobe(void);
struct kprobe *liblinux_kprobe_running(void);
struct kprobe_ctlblk *liblinux_get_kprobe_ctlblk(void);

/* file_guard */
int liblinux_pal_sec_fileguard_cfg(void *ctx, size_t len, size_t *ret);

/* hkids */
int liblinux_pal_report_hkids_teardown_event(int event, const char *desc);

/* tzdriver */
int liblinux_pal_get_processname_by_tid(__u32 calling_pid, char *path, uint32_t path_len);
int liblinux_pal_thread_set_vip_prio_by_tid(int tid, int prio);

/* cma */
int liblinux_pal_cma_area_init(unsigned long paddr, unsigned long vaddr, unsigned long size,
			       unsigned int cma_id, const char *name);
int liblinux_pal_cma_alloc(unsigned int cma_id, unsigned long size, unsigned int align_order,
			   unsigned long *paddr);
int liblinux_pal_cma_release(unsigned int cma_id, unsigned long vaddr,
			     unsigned long paddr, unsigned long size);

/* memory swap */
int liblinux_pal_mem_swap_space_init(int swap_id, unsigned long total_size, unsigned int ext_size);
int liblinux_pal_mem_swap_alloc_extentid(int swap_id, int *ext_id);
int liblinux_pal_mem_swap_alloc_extentid_all(int swap_id, int *ext_ids, int num);
int liblinux_pal_mem_swap_in_range(int swap_id, unsigned long *pa_array, int *ext_ids, int num, bool async_io);
int liblinux_pal_mem_swap_out_range(int swap_id, unsigned long *pa_array, int *ext_ids, int num, bool async_io);
void liblinux_pal_mem_swap_free_extentid(int swap_id, int ext_id);
void liblinux_pal_mem_swap_free_extentid_all(int swap_id, int *ext_ids, int num);
int liblinux_pal_mem_zswap_alloc_extentid(int swap_id, int *ext_ids, int num);
void liblinux_pal_mem_zswap_free_extentid(int swap_id, int *ext_ids, int num);
int liblinux_pal_mem_zswap_sc_in_range(int swap_id, unsigned long *pa_array, int *ext_ids, int start, int num);
int liblinux_pal_mem_zswap_in_range(int swap_id, unsigned long *pa_array, int *ext_ids, int num);
int liblinux_pal_mem_zswap_out_range(int swap_id, unsigned long *pa_array, int *ext_ids, int num);

/* sd */
int liblinux_pal_sd_ida_alloc(void);
void liblinux_pal_sd_ida_free(int sd_index);

void liblinux_pal_fpu_save(void);
void liblinux_pal_fpu_restore(void);

extern void liblinux_pal_sync_wakeup_trad(void *filp_node, unsigned int revents);
extern void liblinux_pal_append_wakeup_trad(void *filp_node, unsigned int revents);
extern void liblinux_pal_sync_wakeup(void *kobj_ctx, unsigned int revents);
extern void *liblinux_pal_sync_open(void *kobj_ctx);
extern void liblinux_pal_sync_close(void *kobj_ctx);

int liblinux_pal_get_user_pages(unsigned long vaddr, size_t len, unsigned long long *ret_pa_array,
				size_t array_size);
int liblinux_pal_put_user_pages(unsigned long vaddr, size_t len, unsigned long long *ret_pa_array,
				size_t array_size);
int liblinux_pal_charge_mlock(unsigned long mlock_size);
int liblinux_pal_uncharge_mlock(unsigned long mlock_size);
void liblinux_pal_mem_enable_rsv_mem(unsigned long pfn_start, unsigned long pfn_end);

int liblinux_read_klog_config(unsigned long long *paddr, unsigned int *size);
int liblinux_read_el2_log_config(unsigned long long *paddr, unsigned int *size);
int liblinux_read_kbox_config(unsigned long long *paddr, unsigned long *size);
int liblinux_erase_kbox_region(const char *name);
int liblinux_iter_last_klog(unsigned long max_read_len,
		int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg);
int liblinux_iter_current_klog(unsigned long max_read_len,
		int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg);
int liblinux_iter_on_klog_data(const char *buffer, size_t buflen,
		int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg);
int liblinux_iter_last_el2_log(unsigned long max_read_len,
		int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg);
int liblinux_read_klog_data(char *buffer, size_t buflen, ssize_t offset, size_t *ret_read_len);
int liblinux_decompress_kbox_snapshot(const char *out_path);
int liblinux_dump_ekbox(void *ekbox_buf, unsigned int ekbox_size,
		int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg);

int liblinux_pal_sysevent_write(const char *buf, size_t buf_len);
int liblinux_vmemmap_pg_populate(void *vaddr, unsigned long size);
int liblinux_vmemmap_pg_unpopulate(void *vaddr, unsigned long size);

#ifdef CONFIG_LIBLINUX_CDC
#define LIBLINUX_REBOOT_FLAG_TAKE_SNAPSHOT	(1U) /* bit[0] */
#define LIBLINUX_REBOOT_FLAG_EMERGENCY		(1U << 1) /* bit[1] */
void liblinux_reboot(unsigned int flag, const char *reason);
void liblinux_shutdown(void);
#else
int liblinux_reboot(const char *cmd, bool is_abnormal);
#endif /* def CONFIG_LIBLINUX_CDC */

void liblinux_stop_feed_harddog(unsigned int timeout_sec);
void liblinux_stop_feed_highdog(unsigned int timeout_sec);
void liblinux_save_hm_log(char *pbuf, unsigned int buf_size);
bool liblinux_get_hm_log_buffer(char *pbuf, unsigned int buf_size, size_t *retlen);
bool liblinux_is_lastklog_valid(const char *klog_buff, size_t len, unsigned int *ret_header_len);
#ifdef CONFIG_LOG_ENCRYPT
int liblinux_get_elog_metadata(int (*callback)(const char* buf, size_t buf_size));
#endif

/* sec */
int liblinux_vfs_lock_in(unsigned int user_id);
int liblinux_vfs_unlock_in(unsigned int user_id, unsigned int file,
	unsigned char *iv, unsigned int iv_len);

char *liblinux_pal_realpath(const char *path, char *buf, unsigned long len);
void liblinux_dump_hm_track_info(const char *dst_dir_str, const char *bin_file_name, bool dump_active);
void liblinux_dump_hm_kstack(const char *dst_dir_str, const char *bin_file_name);
int liblinux_hm_track_info_set(bool pause);

/* ldk_stat */
void liblinux_set_buddy_dma_free_pages(void);
void liblinux_mod_dmaheap_free_pages(long val);
void liblinux_set_gpu_free_pages(long val);
long liblinux_get_system_free_pages(void);
unsigned long liblinux_get_sys_avail_buf_wmark_min(void);
unsigned long liblinux_get_sys_avail_buf_wmark_mid(void);
unsigned long liblinux_get_sys_avail_buf_wmark_high(void);
unsigned long liblinux_get_sys_curr_avail_buf(void);

/* liblinux_pal_proxy */
#define PAL_PROXY_MAJOR_CMD_OF(x)		(((x) >> 16) & 0xFFFF)
#define PAL_PROXY_MINOR_CMD_OF(x)		(x & 0xFFFF)
#define PAL_PROXY_MAJOR(x)			((((x) & 0xFFFF) << 16))
#define PAL_PROXY_COMBINE_CMD(x, y)		((PAL_PROXY_MAJOR(x)) | ((y) & 0xFFFF))

/* for udk call ldk */
int liblinux_pal_proxy_register(unsigned int cmd, int (*func)(unsigned int cmd, void *rd,
						     size_t rd_size, void *wr,
						     size_t wr_size));
int liblinux_pal_proxy_handler(unsigned int cmd, void *rd, size_t rd_size,
			       void *wr, size_t wr_size);

/* for ldk call udk */
int liblinux_pal_rpc_invoke(uint64_t rpc_key, int cmd, void *rd, size_t rd_size,
			    void *wr, size_t wr_size, bool is_xact);
int liblinux_pal_proxy_udk_invoke(int cmd, void *rd, size_t rd_size,
				 void *wr, size_t wr_size);
int liblinux_proxy_udk_invoke_xact(int cmd, void *rd, size_t rd_size,
				   void *wr, size_t wr_size);

/* cpa heap */
#define LIBLINUX_PAL_CPA_PREPARE_CAN_DROP (1U << 0)
#define LIBLINUX_PAL_CPA_PREPARE_CAN_KILL (1U << 1)
#define LIBLINUX_PAL_CPA_PREPARE_CAN_RECLAIM (1U << 2)
#define LIBLINUX_PAL_CPA_PREPARE_CAN_COMPAT (1U << 3)

#define LIBLINUX_PAL_CPA_PREPARE_KILL_ZRAM (1U << 4)
#define LIBLINUX_PAL_CPA_PREPARE_KILL_FREEMEM 0

#define LIBLINUX_PAL_CPA_PREPARE_COMPAT_MODEL_0 0
#define LIBLINUX_PAL_CPA_PREPARE_COMPAT_MODEL_1 (1U << 5)

#define LIBLINUX_PAL_CPA_PREPARE_MODE_WORK 0
#define LIBLINUX_PAL_CPA_PREPARE_MODE_ALLOC (1U << 6)
#define LIBLINUX_PAL_CPA_PREPARE_MODE_REMAIN (1U << 7)
#define LIBLINUX_PAL_CPA_PREPARE_MODE_FULL (3U << 6)

/* hibernation */
int liblinux_set_pm_crypt_info(uint32_t key_index, bool clear);

struct liblinux_pal_cpa_prepare_memory_args {
	unsigned int flags;
	unsigned long water_mark_page;
	unsigned long heap_size;
	unsigned long allocated_size;

	unsigned long alloc_size;
	unsigned int order;
};
void liblinux_cpa_prepare_memory_for_work(struct liblinux_pal_cpa_prepare_memory_args *args);
void liblinux_cpa_prepare_memory_for_alloc(struct liblinux_pal_cpa_prepare_memory_args *args);
void liblinux_cpa_prepare_memory_for_remaining(struct liblinux_pal_cpa_prepare_memory_args *args);
void liblinux_cpa_prepare_memory_for_full(struct liblinux_pal_cpa_prepare_memory_args *args);
void liblinux_pal_cpa_prepare_memory(struct liblinux_pal_cpa_prepare_memory_args *args);

#ifdef CONFIG_NO_HZ_IDLE
void liblinux_inform_suspend(void);
void liblinux_inform_resume(void);
#else
static inline void liblinux_inform_suspend(void)
{
	return;
}

static inline void liblinux_inform_resume(void)
{
	return;
}
#endif
/* liblinux cpufreq */
enum constraint_reason {
	CONSTRAINT_SYSFS,
	CONSTRAINT_DRG,
	CONSTRAINT_DRIVER,
	CONSTRAINT_THERMAL,
	CONSTRAINT_REASON_NR,
};
unsigned int liblinux_pal_cpufreq_quick_get(unsigned int cpuid);
unsigned int liblinux_pal_cpufreq_quick_get_max(unsigned int cpuid);
unsigned int liblinux_pal_cpufreq_quick_get_hw_max(unsigned int cpuid);
unsigned long long liblinux_pal_get_cpu_idle_time(unsigned int cpuid, unsigned long long *wall, int io_busy);
int liblinux_pal_set_max_cpufreq(unsigned int cpuid, unsigned int target_freq, enum constraint_reason reason);
#ifdef CONFIG_LIBLINUX_HVC_CALL
void liblinux_pal_hvc_call(unsigned long *in_regs, unsigned long *out_regs);
#endif /* CONFIG_LIBLINUX_HVC_CALL */

enum liblinux_iofast_page_type {
	LIBLINUX_IOFAST_PAGE_BUDDY, /* ldk buddy pages */
	LIBLINUX_IOFAST_PAGE_DMA_BUF, /* dma_buf pages */
	LIBLINUX_IOFAST_PAGE_INIT, /* mem init used pages */
	LIBLINUX_IOFAST_PAGE_PGTBL, /* smmu level 2-3 page table */
	LIBLINUX_IOFAST_PAGE_PGD, /* smmu base level page table */
	LIBLINUX_IOFAST_PAGE_FW_CACHE, /* firmare cache pages */
#ifdef CONFIG_LIBLINUX_GPU_SYS_DIRECT_RECLAIM
	LIBLINUX_IOFAST_PAGE_GPU, /* gpu pages */
#endif
	LIBLINUX_IOFAST_PAGE_TYPE_MAX,
};

struct page;
int liblinux_move_page_iofast_zone(struct page *page, int order,
				   enum liblinux_iofast_page_type page_type);

/* iofast */
void liblinux_iofast_update_dev_reserve(unsigned long long size);
int liblinux_iofast_alloc_pfn_v(unsigned int order, unsigned long long *pa_array,
				unsigned long num, unsigned int flags,
				unsigned int *pa_num);
int liblinux_iofast_compact_pfn_v(unsigned int order, unsigned long long *pa_array,
				  unsigned long num, unsigned int flags,
				  unsigned int *pa_num);
int liblinux_iofast_free_pfn_v(unsigned long long *pa_array, unsigned int pa_num);
void *liblinux_iofast_alloc_pages(unsigned gfp_mask, unsigned int order,
				unsigned long length, void **page_array,
				unsigned int *page_num, enum liblinux_iofast_page_type page_type);
unsigned int liblinux_iofast_palloc_burst(unsigned int gfp_mask, unsigned int order,
				enum liblinux_iofast_page_type page_type,
				unsigned long length, void **page_array);
void *liblinux_iofast_alloc_page(unsigned gfp_mask, unsigned int order, enum liblinux_iofast_page_type page_type);
void liblinux_iofast_free_pages(void *page, unsigned int order, enum liblinux_iofast_page_type page_type);
void liblinux_iofast_stat_inc(enum liblinux_iofast_page_type page_type, unsigned long nr_pages);
void liblinux_iofast_stat_dec(enum liblinux_iofast_page_type page_type, unsigned long nr_pages);
long liblinux_iofast_stat_get(enum liblinux_iofast_page_type page_type);
void liblinux_iofast_stat_move(enum liblinux_iofast_page_type dst, enum liblinux_iofast_page_type src, unsigned long nr_pages);
void liblinux_iofast_mm_map_time_stat(unsigned long ktime_us);
void liblinux_iofast_mm_unmap_time_stat(unsigned long ktime_us);

/* mm shrinker optimization */
void liblinux_set_buddy_shrinker_status(bool val);
void liblinux_set_dmapage_pool_shrinker_status(bool val);

/* rtc */
struct liblinux_pal_rtc_ops {
	int (*read_time)(unsigned long *sec);
	int (*set_time)(unsigned long sec);
	int (*read_alarm)(unsigned long *sec, unsigned int *pending,
			  unsigned int *enable);
	int (*set_alarm)(unsigned long sec, unsigned int enable);
	int (*irq_enable)(unsigned int enable);
};
int liblinux_pal_rtc_ops_init(struct liblinux_pal_rtc_ops *ops);
typedef int (*set_power_on_alarm_t)(long, bool);
int liblinux_pal_register_rtc_ops(set_power_on_alarm_t set_power_on_alarm);

/* random */
int liblinux_pal_get_random_bytes(void *buf, int nbytes);
int liblinux_pal_get_random_u32(uint32_t *value);
int liblinux_pal_get_random_u64(uint64_t *value);

/* extfrag index */
int liblinux_pal_mm_extfrag_index_read(void *buf, size_t len);

struct device;
typedef struct file *(*devfs_open_handler_t)(struct device *dev, unsigned int flags);
#ifdef CONFIG_UNIX98_PTYS
#define liblinux_register_devfs_open_handler liblinux_register_devfs_open_handler
void liblinux_register_devfs_open_handler(devfs_open_handler_t fn);
#endif
#ifdef CONFIG_LDK_THERMAL_INTELLIGENT
int liblinux_pal_cooling_freq_limit(unsigned int freq_limit);
#endif

#ifdef CONFIG_THERMAL_GOV_MARGIN_CTRL
int liblinux_ext_thermal_get_shell_temp(void *buf, size_t len);
int liblinux_ext_thermal_get_power_quota(void *buf, size_t len);
#endif /* CONFIG_THERMAL_GOV_MARGIN_CTRL */

#define LIBLINUX_SYSFS_MAX 0x00FFFFFFU /* Maximum number of files supported by ldk */

int liblinux_read_lastklog_memory_config(uint64_t *addr, uint32_t *size);
int liblinux_read_ekbox_memory_config(uint64_t *addr, uint32_t *size);
int liblinux_read_kstack_memory_config(uint64_t *addr, uint32_t *size);

#ifdef CONFIG_LIBLINUX_DEBUGFS_HMV
int liblinux_pal_vfs_hmv_read_debugfs_info(uint64_t shm_key, size_t len, int pid, int type);
#endif
#endif	/* !__ASSEMBLY__ */
#endif	/* CONFIG_LIBLINUX */
#endif	/* __LIBLINUX_PAL_H__ */

2d:Tc2ab,/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __LIBLINUX_PAL_H__ #define __LIBLINUX_PAL_H__ #include #ifdef CONFIG_LIBLINUX #ifndef __ASSEMBLY__ /* liblinux exported symbols */ extern void liblinux_vendor_hook_init(void); extern void liblinux_kernel_init(const char *cmdline); extern void liblinux_do_initcalls(void); extern void liblinux_smp_init(void); extern int liblinux_setup_fdt(void *dt_virt); extern void liblinux_enter(int pid, ...); extern void liblinux_enter_basic(void); extern void liblinux_exit(void); extern int liblinux_thread_setup(void); extern int liblinux_actv_ctx_setup(void); extern void liblinux_start_kernel_ctx_setup(void); struct task_struct; extern struct task_struct *liblinux_kthread_task_create(void); extern void liblinux_kthread_ctx_setup(void); extern struct task_struct *liblinux_syscall_ctx_setup(void); extern void *liblinux_mm_prepare_map(unsigned long long pa, unsigned long size); extern void liblinux_mm_prepare_unmap(void *va, unsigned long size); extern void liblinux_freeze_proc(void); extern void liblinux_thaw_proc(void); struct liblinux_suspend_core_ops { /* callbacks for suspend mem */ int (*suspend)(void); void (*resume)(void); /* callbacks for suspend disk */ int (*freeze)(void); void (*thaw)(void); }; extern int liblinux_freeze_wqs(void); extern void liblinux_thaw_wqs(void); extern int liblinux_suspend(void); extern int liblinux_suspend_prepare(int force); extern void liblinux_resume(void); extern void liblinux_resume_finish(void); extern int liblinux_suspend_late(void); extern void liblinux_resume_early(void); extern int liblinux_add_cpu(unsigned int cpu); extern int liblinux_remove_cpu(unsigned int cpu); extern int liblinux_suspend_core_ops_register(struct liblinux_suspend_core_ops *ops); #ifdef CONFIG_LIBLINUX_HAVE_ULSR extern void liblinux_ulsr_enter(void); extern void liblinux_ulsr_leave(void); #endif extern int liblinux_pal_process_dormancy_check(void); extern void liblinux_time_sync(void); extern void liblinux_time_sync_early(void); extern void liblinux_current_thread_fill(void); extern void liblinux_current_priority_get(void); extern void liblinux_pal_thread_get_priority(int *rt_prio, int *nice); extern void liblinux_preempt_bypass(bool bypass); extern void liblinux_profile_task_exit(unsigned long pid, unsigned long uid); extern int liblinux_ext_hvgr_mmu_cbit_config(void); extern int liblinux_ext_hvgr_mmu_irq_mask(unsigned int mask); extern int liblinux_ext_hvgr_mmu_irq_disable(void); extern int liblinux_ext_hvgr_mmu_irq_enable(void); extern int liblinux_ext_hvgr_mmu_clear_fault(unsigned int no, unsigned int fault_type); extern int liblinux_ext_hvgr_mmu_unmask_fault(unsigned int no, unsigned int fault_type); extern int liblinux_ext_hvgr_mmu_hal_unlock(unsigned int asid); extern int liblinux_ext_hvgr_mmu_hal_enable(unsigned long long pgd, unsigned int asid, unsigned int ssid); extern int liblinux_ext_hvgr_mmu_hal_disable(unsigned int asid, unsigned int ssid); extern int liblinux_ext_hvgr_mmu_hal_flush_pt(unsigned int asid, unsigned long long gva, unsigned int pages, unsigned int level); extern long liblinux_pal_ksys_symlink(const char *oldname, const char *newname); extern int liblinux_ext_hvgr_mmu_hal_flush_l2_caches(void); extern int liblinux_ext_hvgr_mmu_tbl_map(void *para); extern int liblinux_ext_hvgr_mmu_tbl_unmap(void *para); extern int liblinux_ext_hvgr_mmu_tbl_free_pgd(void *para); extern int liblinux_ext_hvgr_mmu_fault_clear_as(uint32_t asid, uint64_t gva, uint32_t pages, uint32_t as_bits); extern int liblinux_ext_hvgr_mmu_evtq_base_set(uint64_t base); extern int liblinux_ext_hvgr_mmu_evtq_cons_done(uint32_t wrap, uint32_t idx); extern int liblinux_ext_hvgr_mmu_fault_resume(uint32_t asid, uint64_t stag); extern int liblinux_ext_hvgr_mmu_cd_fault(uint32_t ssid); extern int liblinux_ext_hvgr_mmu_dfx_cmdq(void); extern int liblinux_ext_hvgr_mmu_check_pa_refcnt(void *para); extern int liblinux_smmu_map(void *para); extern int liblinux_smmu_unmap(void *para); extern int liblinux_smmu_map_sg(void *para); extern int liblinux_smmu_iova_to_phys(void *para); extern int liblinux_smmu_attach_device(void *para); extern int liblinux_smmu_domain_attach_new_dev(void *para); extern int liblinux_smmu_svm_detach_device(void *para); extern int liblinux_smmu_device_remove(void *para); extern int liblinux_smmu_domain_free(void *para); extern int liblinux_smmu_tlb_inv_context(void *para); extern int liblinux_smmu_tlb_inv_context_dev(void *para); extern int liblinux_smmu_ttwc_inv_context(void *para); extern int liblinux_smmu_flush_pgtbl_cache(void *para); extern int liblinux_smmu_map_page_batch(void *para); extern int liblinux_smmu_unmap_page_batch(void *para); extern int liblinux_smmu_tcu_power_on(void *para); extern int liblinux_smmu_tcu_power_off(void *para); extern int liblinux_smmu_get_ttbr(void *para); extern int liblinux_smmu_tcu_info(void *para); extern int liblinux_smmu_pmu_tcu_config(void *para); int liblinux_hibernate_prepare(void); void liblinux_post_hibernate(void); int liblinux_hibernate_restore_prepare(void); void liblinux_hibernate_post_restore(void); int liblinux_hibernate(int event); void liblinux_hibernate_resume(int event); #ifdef CONFIG_LIBLINUX_NO_HZ extern int liblinux_nohz_idle_enter(void); extern void liblinux_nohz_idle_exit(void); #endif struct liblinux_tcb_time { unsigned long long total; unsigned long long runtime; unsigned long long ready; }; int liblinux_pal_get_task_sched_time(struct liblinux_tcb_time *time); unsigned long liblinux_pal_get_time_us(void); int liblinux_pal_suspend_cnt_read(int *cnt); int liblinux_pal_set_pm_crypt_info(uint32_t key_index, bool clear); bool liblinux_is_suspend_success(void); unsigned int liblinux_pal_get_log_usertype(void); int liblinux_pal_get_cpu_total_inst(uint64_t *cpu_inst, uint32_t cpu_nr); int liblinux_pal_get_max_capacity_cpu(int event, unsigned int *cpuid); int liblinux_pal_pm_class_init(void); void liblinux_pal_pm_class_exit(void); int liblinux_pal_cpu_total_load_read(void __user *cpu_energy, size_t cpu_energy_size); #ifdef CONFIG_THERMAL_ISOLATE extern int liblinux_pal_set_cpu_isolate(unsigned int cluster, unsigned int cpu, unsigned int isolated); #endif #ifdef CONFIG_HISI_PTR_FEATURE int liblinux_pal_get_ptr_level(void *buf, size_t len); #endif bool liblinux_pal_get_freq_privileged_user(void); /* devfs related */ extern int liblinux_pal_register_chrdev_region(unsigned int major, unsigned int baseminor, int minorct, const char *name, unsigned int *major_out); extern void liblinux_pal_unregister_chrdev_region(unsigned int major, unsigned int baseminor, int minorct); /* * CAUTION: * The `dma_alloc` PAL return non-coherent (a.k.a cacheable) dma memory. * It will be removed or replaced by a non-coherent version PAL when all * the dependencies have been removed. */ extern void *liblinux_pal_dma_alloc(unsigned int size, unsigned long long *paddr); extern void *liblinux_pal_dma_alloc_coherent(unsigned int size, unsigned long long *paddr); extern int liblinux_pal_dma_free(const void *vaddr, unsigned int size); #ifdef CONFIG_HM_HKIP_SEHARMONY_PROT void *liblinux_pal_sel_seharmony_pool_init(void); void *liblinux_pal_sel_seharmony_prot_pool_init(void); #endif #ifdef CONFIG_HM_HKIP_PRMEM void *liblinux_pal_prmem_malloc(void *pool, size_t size, int flags); void *liblinux_pal_prmem_calloc(void *pool, size_t n, size_t size, int flags); char *liblinux_pal_prmem_strdup(void *pool, const char *s, int flags); void liblinux_pal_prmem_protect_pool(void *pool); void liblinux_pal_prmem_sec_region_protect(void); #endif extern uint64_t liblinux_pal_get_current_signals(void); extern uint64_t liblinux_pal_get_pending_signals(void); /* IRQ related */ int liblinux_pal_local_irq_setfast(unsigned int hw_irq, bool fastpath_flag); int liblinux_pal_local_irq_save(void); void liblinux_pal_local_irq_enable(void); void liblinux_pal_local_irq_disable(void); void liblinux_pal_local_irq_restore(int disabled); int liblinux_pal_local_save_flags(void); int liblinux_pal_irq_set_affinity_hint(unsigned long linux_irq, unsigned long mask); int liblinux_register_ipi_handler(int irq, int (*handler)(int, void *), unsigned int cpu); int liblinux_unregister_ipi(int irq, unsigned int cpu); int liblinux_pal_smp_call_cpu(int irq, unsigned int cpu); enum ipi_msg_type { IPI_RESCHEDULE, IPI_CALL_FUNC, IPI_CPU_STOP, IPI_TIMER, IPI_IRQ_WORK, IPI_SECURE_RPMB, IPI_MNTN_INFORM, IPI_CPU_CRASH_STOP, IPI_WAKEUP, IPI_HHEE_INFORM, /* * A custom SGI ipinr which is different from Linux * which should be the same as that defined by the microkernel. * For details, see IPI_TYPE_USER_CALL_FUNC in kernel/include/hmkernel/interrupt/ipi.h */ IPI_USER_CALL_FUNC = 10, NR_IPI }; /* vmalloc */ extern void *liblinux_pal_vmalloc_range_ex(unsigned long size, unsigned long align, unsigned long start, unsigned long end, unsigned long prot, unsigned long pal_vm_flags, const void *caller); extern void liblinux_pal_vfree(const void *addr); extern unsigned long liblinux_pal_vmalloc_nr_pages(void); int liblinux_va_to_pa(const void *vaddr, unsigned long long *pa); extern int liblinux_pal_remap_vmalloc_range(unsigned long long vs_key, unsigned long uaddr, unsigned long kaddr, unsigned long size, unsigned long prot, unsigned int flags); extern int liblinux_pal_check_vmalloc_size(void* kaddr, unsigned long end_index); /* alloc/free for task struct to avoid recursive in thread_setup */ extern void *liblinux_pal_malloc(unsigned long size); extern void *liblinux_pal_calloc(size_t nmemb, size_t size); extern void liblinux_pal_free(void *addr); /* page alloc */ struct liblinux_page_allocator { void (*destroy)(const struct liblinux_page_allocator *_allocator); int (*extend)(const struct liblinux_page_allocator *_allocator, unsigned int order, unsigned long *rvaddr, int recaim); void *(*alloc)(const struct liblinux_page_allocator *_allocator, unsigned int order, unsigned long long *phys); void (*free)(const struct liblinux_page_allocator *_allocator, unsigned long vaddr, unsigned int order); int (*shrink)(const struct liblinux_page_allocator *_allocator, unsigned long vaddr, unsigned long long paddr, unsigned long size); int (*extend_ex)(const struct liblinux_page_allocator *_allocator, unsigned int order, unsigned long *rvaddr, int recaim); int (*extend_exact)(const struct liblinux_page_allocator *_allocator, unsigned long size, unsigned long *rvaddr, int recaim); void *(*alloc_exact)(const struct liblinux_page_allocator *_allocator, unsigned long size, unsigned long long *phys); void (*free_exact)(const struct liblinux_page_allocator *_allocator, unsigned long vaddr, unsigned long size); int (*extend_alloc)(const struct liblinux_page_allocator *_allocator, unsigned int extend_order, unsigned int alloc_order, unsigned long *rvaddr, int flags); int (*extend_alloc_exact)(const struct liblinux_page_allocator *_allocator, unsigned long extend_size, unsigned long alloc_size, unsigned long *rvaddr, int flags); int (*should_reclaim)(void); }; struct liblinux_pool_base { unsigned long kmap_virt_start; unsigned long kmap_virt_end; unsigned long long phys_offset; unsigned int page_sizeorder; }; struct liblinux_ram_info { unsigned long long memstart; unsigned long long memend; unsigned long long total_ram; }; /* * Liblinux pal page alloc initialization. * * @param pool_base [I] base info of ldk kmap * * @param ram_info [O] ram info if operation succeeds * * @return OK if operation succeeds. */ extern int liblinux_pal_page_alloc_init(struct liblinux_pool_base *pool_base, struct liblinux_ram_info *ram_info); /* * Liblinux pal vmemmap initialization. */ struct liblinux_vmemmap_info { /* highmem info */ unsigned long long page_addr; unsigned long long page_size; /* vmemmap region info */ unsigned long long vmemmap_start; unsigned long long vmemmap_size; unsigned int flags; }; enum liblinux_mmap_errortype { LIBLINUX_MMAP_NOERROR = 0, LIBLINUX_MMAP_ERROR_VS_DEAD, LIBLINUX_MMAP_ERROR_VR_UNMAPPING, LIBLINUX_MMAP_ERROR_NUM, }; #define LIBLINUX_VMEMMAP_POPULATE_ALL 0x01U #define LIBLINUX_VMEMAP_HIGHMEM 0x02U #define LIBLINUX_VMEMMAP_POPULATE_IOFAST 0x04U int liblinux_pal_vmemmap_init(struct liblinux_vmemmap_info *info); int liblinux_pal_vmemmap_is_populated(const void *start, unsigned long size); int liblinux_pal_vmemmap_dump(char *info, unsigned long size); /* * Liblinux pal page allocator get. * * @param allocator_name [I] name of allocator * * @return page allocator if operation succeeds. */ struct liblinux_page_allocator *liblinux_pal_page_allocator_get(char *allocator_name); extern int liblinux_pal_reserve_range_name(void *start, unsigned long size, int prot, const char *name); extern void *liblinux_pal_reserve_size_name(unsigned long size, int prot, int flags, const char *name); extern void liblinux_pal_populate_size_per_page(void *rvaddr); extern int liblinux_pal_page_alloc_populate(const void *start, unsigned long size); extern int liblinux_pal_page_alloc_unpopulate(const void *start, unsigned long size); extern unsigned long long liblinux_pal_current_mm(void); /* GFP related */ #define LIBLINUX_PAL_GFP_DMA 0x01U #define LIBLINUX_PAL_GFP_DETACH 0x02U #define LIBLINUX_PAL_GFP_ZERO 0x10U #define LIBLINUX_PAL_GFP_PGTBL 0x20U #define LIBLINUX_PAL_GFP_PGD 0x40U #define LIBLINUX_PAL_GFP_NORETRY 0x10000U #define LIBLINUX_PAL_GFP_NO_RESVMEM 0x20000U #define LIBLINUX_PAL_GFP_NO_SLOW 0x40000U #define LIBLINUX_PAL_GFP_NO_COMPACT 0x80000U #define LIBLINUX_PAL_GFP_MAYSLOW 0x100000U #define LIBLINUX_PAL_GFP_NOEXTRA 0x8000000U /* for dma-buf */ #define LIBLINUX_PAL_GFP_NODOWNGRADE 0x4000000U #ifdef CONFIG_LOCKDEP #define LIBLINUX_PAL_GFP_RESERVE 0x2000000u #else #define LIBLINUX_PAL_GFP_RESERVE 0x1000000u #endif #define LIBLINUX_PAL_GFP_CPA 0x400000U /* cache related */ #define LIBLINUX_PAL_CACHE_FLUSH_RANGE 0U #define LIBLINUX_PAL_DCACHE_FLUSH_RANGE 1U #define LIBLINUX_PAL_ICACHE_FLUSH_RANGE 2U #define LIBLINUX_PAL_DCACHE_CLEAN_RANGE 3U #define LIBLINUX_PAL_DCACHE_INVAL_RANGE 4U #define LIBLINUX_PAL_CACHE_FLUSH_ALL 5U #define LIBLINUX_PAL_DCACHE_FLUSH_ALL 6U #define LIBLINUX_PAL_ICACHE_FLUSH_ALL 7U #define LIBLINUX_PAL_DCACHE_CLEAN_ALL 8U /* flush flag */ #define LIBLINUX_PAL_FLUSH_USER_ADDR 0x40000000U extern void liblinux_pal_flush_cache_range(unsigned int cmd, unsigned long start, unsigned long end); extern void liblinux_pal_flush_pgtbl_cache(unsigned int pid, unsigned long vstart, unsigned long vend); /* mm related */ extern void *liblinux_pal_ioremap(unsigned long phys_addr, unsigned long size, unsigned long prot, const void *caller); extern void *liblinux_pal_ioremap_ex(unsigned long phys_addr, unsigned long size, unsigned long prot, unsigned int flags, const void *caller); extern int liblinux_pal_remap_pfn_range(unsigned long addr, unsigned long pfn, unsigned long size, unsigned long prot, unsigned int flags); struct pfn_range { unsigned long long start; unsigned long long end; }; int liblinux_pal_remap_pa_range_batch(unsigned long addr, const struct pfn_range *pfn_range_array, unsigned int cnt, unsigned long prot, unsigned int flags); int liblinux_pal_remap_pa_range_batch_sp(unsigned long addr, const struct pfn_range *pfn_range_array, unsigned int cnt, unsigned long prot, unsigned int flags, int pid, unsigned long long vr_key); int liblinux_pal_remap_pa_range_batch_mm(unsigned long addr, const void *pa_array, unsigned int pa_array_size, unsigned long prot, unsigned int flags, unsigned long long vs_key, int *vm_state); int liblinux_pal_mm_vendor_ddr_intr(unsigned int flow_type, unsigned int ch); #define LIBLINUX_PAL_REMAP_NONE 0 #define LIBLINUX_PAL_REMAP_CACHE 0x1 #define LIBLINUX_PAL_REMAP_NORMAL_NC 0x2 #define LIBLINUX_PAL_REMAP_DEVICE 0x4 #define LIBLINUX_PAL_REMAP_DMA_BUF 0x8 #define LIBLINUX_PAL_VM_USERMAP 0x10U #define LIBLINUX_PAL_REMAP_PBHA_SHIFT 5 #define LIBLINUX_PAL_REMAP_PBHA (0xFU << LIBLINUX_PAL_REMAP_PBHA_SHIFT) // bit[8:5] #define LIBLINUX_PAL_REMAP_SH_SHIFT 9 #define LIBLINUX_PAL_REMAP_SH (0x3U << LIBLINUX_PAL_REMAP_SH_SHIFT) // bit[10:9] extern int liblinux_pal_iofast_page_info_init(unsigned long pg_struct_va_start, size_t pg_struct_size, unsigned int pg_slab_shift); extern int liblinux_pal_iofast_page_info_init_puafsan(unsigned long pg_struct_va_start, size_t pg_struct_size, unsigned int pg_puafsan_shift); extern void *liblinux_pal_vm_prepare(unsigned long vaddr, unsigned long size, unsigned long prot, unsigned int flags); extern int liblinux_pal_vm_mmap(unsigned long paddr, unsigned long vaddr, unsigned long size, unsigned long prot, unsigned int flags); extern int liblinux_pal_vm_unpopulate(void *addr, unsigned long size); extern int liblinux_pal_vm_mmap_batch(void *pa_array, unsigned int pa_array_size, unsigned long vaddr, unsigned long prot, unsigned int flags); extern int liblinux_pal_vm_unmap(const void *addr); /* same with `struct vm_unmapped_area_info` */ struct pal_vm_info { unsigned long flags; unsigned long length; unsigned long low_limit; unsigned long high_limit; unsigned long align_mask; unsigned long align_offset; }; #define VM_UNMAPPED_AREA_TOPDOWN 1 #define VM_UNMAPPED_AREA_XPM 2 /* extended flag: same with sysmgr */ #define VM_PERSISTED_MAP 0x80000000 extern unsigned long liblinux_pal_usermap_alloc_va(const struct pal_vm_info *info); extern unsigned long liblinux_pal_usermap_prepare(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, void **priv); extern void liblinux_pal_usermap_finish(const void *priv, int success); extern int liblinux_pal_usermap_munmap(unsigned long addr, unsigned long len); extern void *liblinux_pal_find_vma_by_mm(unsigned long addr, unsigned long long vspace_key); extern int liblinux_pal_vm_zap(unsigned long addr, unsigned long len, unsigned int flags); extern int liblinux_pal_vm_zap_ptes(unsigned long addr, unsigned long len, unsigned long long mm, bool *is_dead); extern int liblinux_pal_copy_from_user(void *dst, const void *src, unsigned long n); extern int liblinux_pal_copy_to_user(void *dst, const void *src, unsigned long n); extern int liblinux_pal_copy_in_user(void *dst, const void *src, unsigned long n); extern int liblinux_pal_copy_from_caller(void *dst, const void *src, unsigned long n); extern int liblinux_pal_copy_to_caller(void *dst, const void *src, unsigned long n); extern int liblinux_pal_strcpy_from_user(void *dst, const void *src, unsigned long n); extern int liblinux_pal_set_pageattr(const void *addr, int numpages, int set_prot, int clear_prot); extern int liblinux_pal_set_pageattr_ex(const void *addr, int numpages, int set_prot, int clear_prot); extern void liblinux_pal_change_secpage_range(unsigned long long phys_addr, unsigned long vaddr, unsigned long size, unsigned int flags); /* kernel module support */ int liblinux_pal_module_alloc_init(const void *base, unsigned long size); int liblinux_pal_module_alloc_prepare(const void *addr, unsigned long size); int liblinux_pal_module_alloc_release(const void *addr, unsigned long *psize_out); int liblinux_pal_module_alloc_prepare_hkip(const void *addr, unsigned long size); extern int liblinux_pal_request_module(const char *modname); struct liblinux_syminfo { void *__start___ksymtab; void *__stop___ksymtab; void *__start___ksymtab_gpl; void *__stop___ksymtab_gpl; void *__start___ksymtab_gpl_future; void *__stop___ksymtab_gpl_future; void *__start___kcrctab; void *__start___kcrctab_gpl; void *__start___kcrctab_gpl_future; }; extern int liblinux_init_symbol_module(const char *modname, const struct liblinux_syminfo *si); struct liblinux_mod_syminfo { const void *symtab; unsigned int symtab_len; const char *strtab; unsigned int strtab_len; const void *module_core; unsigned int core_size; }; extern int liblinux_pal_fill_mod_symbol(const char *name, const struct liblinux_mod_syminfo *si); extern int liblinux_pal_drop_ko_symbol(const void *module_core); struct liblinux_wchan_info { char *name; unsigned int name_len; unsigned long offset; unsigned long size; }; /* thread related */ typedef struct { unsigned long long tcb_cref; /* place `tcb_cref` as the first variable to access it directly from task_struct header */ int tid; unsigned long long handle; } liblinux_pal_thread_handle_t; unsigned long long liblinux_pal_thread_actv_cref(void); unsigned long long liblinux_pal_thread_sched_cref(void); #ifdef CONFIG_LIBLINUX_THREAD_BLOCK int liblinux_pal_thread_block(volatile int *futex, int val, unsigned long long timeout, /* ns */ unsigned long flags, const struct liblinux_wchan_info *wchan_info); int liblinux_pal_thread_unblock(unsigned long long tcb_cref, volatile int *futex, int sync); #endif int liblinux_pal_thread_create(void *(*fun)(void *), void *arg, liblinux_pal_thread_handle_t *handle); int liblinux_pal_thread_create_ex(void *(*fun)(void *), void *arg, liblinux_pal_thread_handle_t *handle); struct task_struct; int liblinux_pal_thread_create_task_init(void *(*func)(void *), void *arg, liblinux_pal_thread_handle_t *handle, struct task_struct *task, void (*task_init)(struct task_struct *task, liblinux_pal_thread_handle_t *handle)); void liblinux_pal_thread_exit(void) ; void liblinux_pal_thread_exit_ex(void *exitcode); int liblinux_pal_thread_join_ex(const liblinux_pal_thread_handle_t *handle, void **exitcode); unsigned long liblinux_pal_thread_stack_info(const liblinux_pal_thread_handle_t *handle, unsigned long *base); void liblinux_pal_thread_stack_populate(const liblinux_pal_thread_handle_t *handle); int liblinux_pal_thread_set_my_data(const void *data); void *liblinux_pal_thread_get_my_data(void); void liblinux_pal_thread_init(void); int liblinux_pal_thread_init_ex(void (*dtor)(void *)); void liblinux_pal_thread_specific_init(unsigned int *offset, unsigned int *key); void liblinux_pal_thread_yield(void); int liblinux_pal_thread_setname(const liblinux_pal_thread_handle_t *handle, const char *thread_name); extern int liblinux_pal_thread_getname(char* thread_name); int liblinux_pal_get_thread_name(pid_t tid, char *comm, int len); int liblinux_pal_get_current_exec_path(char *buf, size_t len); int liblinux_pal_sched_getaffinity(int tid, unsigned long *mask); int liblinux_pal_sched_setaffinity(int tid, unsigned long mask); int liblinux_pal_thread_setaffinity(const liblinux_pal_thread_handle_t *handle, unsigned long mask); int liblinux_pal_thread_getaffinity(const liblinux_pal_thread_handle_t *handle, unsigned long *mask); int liblinux_pal_thread_setscheduler(const liblinux_pal_thread_handle_t *handle, int prio, int policy); int liblinux_pal_thread_set_vip_prio(const liblinux_pal_thread_handle_t *handle, int prio); int liblinux_pal_is_thread_ctx(void); void liblinux_pal_thread_dump(pid_t tid); int liblinux_pal_set_user_nice(int tid, int nice); int liblinux_pal_getpriority_by_tid(int tid); int liblinux_pal_query_main_thread(int tid, int *main_thread_tid, char *main_thread_name, unsigned int name_len); void liblinux_pal_process_signal_with_pid(int pid, int sig); #ifdef CONFIG_LIBLINUX_PERI_DMA #define PERI_DMA_WRITE_ONCE_MAX 8 struct peri_dma_write_info { unsigned int index[PERI_DMA_WRITE_ONCE_MAX]; unsigned int val[PERI_DMA_WRITE_ONCE_MAX]; unsigned int count; unsigned int chan; }; void liblinux_pal_peri_dma_write(struct peri_dma_write_info* info); #endif void liblinux_pal_thread_set_power_group(const liblinux_pal_thread_handle_t *handle); int liblinux_pal_proc_lock_pid(int pid); int liblinux_pal_proc_unlock_pid(int pid); void liblinux_pal_thread_set_task_boost(const liblinux_pal_thread_handle_t *handle, int boost); int liblinux_pal_thread_set_freezable(void); int liblinux_pal_thread_try_to_freeze(void); bool liblinux_pal_thread_freezing(void); void liblinux_pal_thread_freezer_count(bool count, bool fwd); int liblinux_pal_thread_sched_trans(unsigned long long src_cref, unsigned long long dst_cref, bool restore); unsigned int liblinux_pal_thread_get_qos(void); void liblinux_pal_thread_set_pin_preempted(void); void liblinux_pal_thread_set_force_smt_expeller(void); void liblinux_pal_thread_clr_force_smt_expeller(void); void liblinux_pal_set_iowait(void); void liblinux_pal_clr_iowait(void); pid_t liblinux_pal_thread_vtid_to_root_tid(pid_t tid); int liblinux_pal_tcb_task_struct_set(void *task_struct); void *liblinux_pal_tcb_task_struct_get(void); struct task_struct *liblinux_actv_task_struct_get(void); /* cpuhp related */ int liblinux_cpu_up(unsigned int cpu); int liblinux_cpu_down(unsigned int cpu); unsigned int liblinux_pal_processor_id(void); int liblinux_pal_cpu_config(unsigned long *online_mask, unsigned long *cpu_map, unsigned long cpu_nr, int preempt_flag); extern int liblinux_pal_cpu_config_ex(unsigned long *online_mask, unsigned long size, int preempt_flag); int liblinux_pal_cpu_topology(unsigned int *topo, unsigned int size); /* sched-level for cpu hotplug */ #define THREAD_SCHED_LEVEL_MAX 2 #define PROCESS_SCHED_LEVEL_MAX 2 void liblinux_pal_process_set_slv(unsigned int cpu, unsigned int slv); void liblinux_pal_thread_set_slv(const liblinux_pal_thread_handle_t *handle, unsigned int slv); /* lock related */ #define LIBLINUX_PAL_FUTEX_UNINTERRUPTIBLE 1 #define LIBLINUX_PAL_FUTEX_TIMEDOUT_DETECT 2 #define LIBLINUX_PAL_FUTEX_LOCK_IN_LDK 4 #define LIBLINUX_PAL_FUTEX_IOWAIT 8 #define LIBLINUX_PAL_FUTEX_KILLABLE 16 #define LIBLINUX_PAL_FUTEX_MAX_TIMEOUT ~0ULL int liblinux_pal_futex_timedwait(volatile int *futex, int val, unsigned long long timeout, /* ns */ unsigned long flags); int liblinux_pal_futex_timedwait_ex(volatile int *futex, int val, unsigned long long timeout, /* ns */ unsigned long flags, const struct liblinux_wchan_info *wchan_info); int liblinux_pal_futex_wake(volatile int *futex); int liblinux_pal_futex_wake_ex(volatile int *futex, int sync); #ifdef CONFIG_BIG_MODEL_MONITOR int liblinux_pal_mpam_event_ctrl(void *event, unsigned int size); int liblinux_pal_mpam_event_bind(unsigned long long cref); int liblinux_pal_mpam_event_unbind(unsigned long long cref); int liblinux_pal_mpam_event_wait(void); int liblinux_pal_mpam_event_read(void *buf, unsigned long buf_size); #endif /* This data structure and initializer should be aligned to * libhmsync/raw_mutex.h */ struct liblinux_pal_mutex_t { struct { union { unsigned long id; unsigned long long align_id; /* ensure align in 32 and 64 data model */ }; union { const void *pc; unsigned long long align_pc; /* ensure align in 32 and 64 data model */ }; } owner; unsigned int lock; unsigned int waiters; unsigned long __rsvd[4]; /* padding for pthread */ }; #define LIBLINUX_MUTEX_INITIALIZER {.owner = {{.align_id = 0ULL}, {.align_pc = 0ULL}}, .lock = 0U, .waiters = 0U} void liblinux_pal_mutex_init(struct liblinux_pal_mutex_t *mutex); void liblinux_pal_mutex_destroy(struct liblinux_pal_mutex_t *mutex); void liblinux_pal_mutex_lock(struct liblinux_pal_mutex_t *mutex); int liblinux_pal_mutex_trylock(struct liblinux_pal_mutex_t *mutex); void liblinux_pal_mutex_unlock(struct liblinux_pal_mutex_t *mutex); int liblinux_pal_mutex_is_locked(struct liblinux_pal_mutex_t *mutex); /* This data structure should be aligned to * libhmsync/raw_thread_cond.h */ struct liblinux_pal_cond_t { int seq; int waiters; int lock; void *head; void *tail; unsigned int attr; unsigned long __rsvd[4]; /* padding for pthread */ }; struct liblinux_pal_cond_attr_t { unsigned int attr; }; int liblinux_pal_cond_init(struct liblinux_pal_cond_t *cond, const struct liblinux_pal_cond_attr_t *attr); int liblinux_pal_cond_destroy(struct liblinux_pal_cond_t *cond); int liblinux_pal_cond_wait(struct liblinux_pal_cond_t *cond, struct liblinux_pal_mutex_t *mutex); int liblinux_pal_cond_signal(struct liblinux_pal_cond_t *cond); int liblinux_pal_cond_broadcast(struct liblinux_pal_cond_t *cond); /* This data structure should be aligned to * libhmsync/raw_sem.h */ struct liblinux_pal_sem_t { volatile int value; volatile unsigned int waiters; unsigned long __rsvd[4]; /* padding for pthread */ }; struct liblinux_pal_timespec_t { long ts_sec; long ts_nsec; }; #define LIBLINUX_SEM_INITIALIZER(n) {.value = n, .waiters = 0} int liblinux_pal_sem_init(struct liblinux_pal_sem_t *sem, unsigned int value); int liblinux_pal_sem_trywait(struct liblinux_pal_sem_t *sem); int liblinux_pal_sem_wait(struct liblinux_pal_sem_t *sem); int liblinux_pal_sem_timedwait(struct liblinux_pal_sem_t *sem, const struct liblinux_pal_timespec_t *ts); int liblinux_pal_sem_post(struct liblinux_pal_sem_t *sem); int liblinux_pal_sem_getvalue(struct liblinux_pal_sem_t *sem); enum linux_log_level { LIBLINUX_LOGLEVEL_EMERG, LIBLINUX_LOGLEVEL_ALERT, LIBLINUX_LOGLEVEL_CRIT, LIBLINUX_LOGLEVEL_ERR, LIBLINUX_LOGLEVEL_WARNING, LIBLINUX_LOGLEVEL_NOTICE, LIBLINUX_LOGLEVEL_INFO, LIBLINUX_LOGLEVEL_DEBUG, LIBLINUX_LOGLEVEL_CONT = -3, /* KERN_CONT */ }; void liblinux_pal_log_store(int level, const char *txt, int txt_len); extern int liblinux_pal_kptr_restrict(void); /* * used to adapt fget for anon fd, should be removed when all files use * hm fd in LDK */ enum liblinux_fd_type { DEFAULT_FD = 0, ANON_FD, TRANSFS_FD, NET_FD, MAX_FD, /* always be the last one */ }; void *liblinux_pal_fget_ex(enum liblinux_fd_type fd_type, int fd, void (*fget)(void*)); void liblinux_pal_fput_ex(enum liblinux_fd_type fd_type, void *file); void *liblinux_pal_gdentry(const char *pathname); void liblinux_pal_pdentry(void *sb, void *dentry); void *liblinux_pal_pidfd_anon_fget(int pid, int fd, void (*fget)(void *)); int liblinux_pal_ipermission(const char *pathname, int mask); /* preempt related */ void *liblinux_pal_preempt_init(void); void liblinux_pal_preempt_resched(void); void liblinux_pal_preempt_enable(void); void liblinux_pal_preempt_disable(void); int liblinux_pal_preempt_key_offset_init(unsigned int *key, unsigned int *offset); struct tty_info { int tty_sid; unsigned int tty_dev_no; char *tty_name; unsigned int f_mode; }; int liblinux_pal_set_control_terminal(struct tty_info *info, int preempt); int liblinux_pal_get_control_terminal_devno(unsigned int *devno); int liblinux_pal_get_sid(void); int liblinux_pal_get_sid_pgid(int *sid, int *pgid); int liblinux_pal_get_pgid(void); int liblinux_pal_set_pgrp(int tty_sid, int pgrp); int liblinux_pal_get_pgrp(int tty_sid); void liblinux_pal_process_signal(int sid, int sig); void liblinux_pal_process_signal_with_pid(int pid, int sig); int liblinux_pal_signal_isignored(int pid, int sig); int liblinux_pal_current_pgrp_isorphaned(void); void liblinux_pal_sys_shutdown(void); void liblinux_pal_sys_snapshot(void); /* mem stat dfx api */ typedef void (*liblinux_mem_hook_t)(int ev, void *addr, unsigned long size, const char *slab_cache_name); int liblinux_dfx_vmalloc_hook(liblinux_mem_hook_t hook); int liblinux_pal_mincore(const void *addr, unsigned long size, unsigned char *vec); /* capabilities */ #define LIBLINUX_CAP_OPT_NONE 0 #define LIBLINUX_CAP_OPT_NOAUDIT 1 #define LIBLINUX_CAP_OPT_INSETID 2 int liblinux_pal_capable(int cap, unsigned int opts); int liblinux_pal_get_unused_fd_flags(unsigned flags); void liblinux_pal_fd_install(unsigned int fd, void *file); struct dh_fd_install_context { const char *file_name; unsigned int buffer_len; unsigned int f_flags; }; void liblinux_pal_fd_install_ex(unsigned int fd, void *file, struct dh_fd_install_context *ctx); int liblinux_pal_alloc_unused_fd(unsigned int flags, void *file, struct dh_fd_install_context *ctx); void liblinux_pal_put_unused_fd(unsigned int fd); struct stat; struct statfs; struct iovec; int liblinux_pal_vfs_fstat(int fd, struct stat *stat); long liblinux_pal_vfs_read(int fd, void *buf, unsigned int nbyte); int liblinux_pal_ksys_access(const char *pathname, int mode); int liblinux_pal_vfs_open(const char *filename, unsigned int flag, unsigned int mode); int liblinux_pal_ksys_open(const char *filename, unsigned int flag, unsigned int mode); int liblinux_pal_ksys_openat(int dfd, const char *filename, unsigned int flag, unsigned int mode); int liblinux_pal_ksys_lseek(int fd, long long offset, int whence, long long *pos); long liblinux_pal_ksys_write(int fd, const void *buf, unsigned int nbyte); long liblinux_pal_ksys_pwrite(int fd, long long pos, const void *buf, unsigned int nbyte); long liblinux_pal_ksys_pwritev(int fd, const struct iovec *iov, int iovcnt, long offset); long liblinux_pal_ksys_read(int fd, void *buf, unsigned int nbyte); long liblinux_pal_ksys_pread(int fd, long long pos, void *buf, unsigned int nbyte); long liblinux_pal_ksys_preadv(int fd, const struct iovec *iov, int iovcnt, long offset); int liblinux_pal_ksys_fsync(int fd); int liblinux_pal_ksys_sync(void); int liblinux_pal_vfs_close(int fd); int liblinux_pal_ksys_close(int fd); int liblinux_pal_vfs_ioctl(int fd, unsigned int cmd, unsigned long arg, int arg_sz); int liblinux_pal_ksys_ioctl(int fd, unsigned int cmd, unsigned long arg, int arg_sz); int liblinux_pal_ksys_fstat(int fd, struct stat *stat); int liblinux_pal_ksys_fstat_nocheck(int fd, struct stat *stat); int liblinux_pal_ksys_fstatat(int dfd, const char *filename, struct stat *stat, unsigned int flags); int liblinux_pal_ksys_rename(const char *oldpath, const char *newpath); int liblinux_pal_ksys_readlink(const char *path, char *buf, unsigned int bufsize); int liblinux_pal_ksys_readlinkat(int dfd, const char *path, char *buf, unsigned int bufsize); int liblinux_pal_ksys_readdir(unsigned int fd, char *buf, unsigned int bufsize); int liblinux_pal_ksys_mkdir(const char *pathname, unsigned int mode); int liblinux_pal_ksys_rmdir(const char *pathname); int liblinux_pal_ksys_fchown(int fd, unsigned int uid, unsigned int gid); int liblinux_pal_ksys_unlink(const char *filename); int liblinux_pal_ksys_statfs(const char *pathname, struct statfs *statfs); int liblinux_vfs_open(const char *filename, unsigned int flag, unsigned int mode); int liblinux_vfs_fstat(int fd, struct stat *stat); long liblinux_vfs_read(int fd, void *buf, unsigned int nbyte); int liblinux_vfs_ioctl(int fd, unsigned int cmd, unsigned long arg, int arg_sz); int liblinux_vfs_close(int fd); int liblinux_ksys_fstat_nocheck(int fd, struct stat *stat); int liblinux_ksys_fstatat(int dfd, const char *filename, struct stat *stat, unsigned int flags); extern int liblinux_pal_register_blkdev_region(unsigned int major, const char *name, unsigned int *major_out); extern void liblinux_pal_unregister_blkdev_region(unsigned int major, const char *name); /* only for skb data */ void *liblinux_pal_alloc_dma_pool_ex(unsigned int *offset, unsigned long long *paddr, unsigned int size); int liblinux_pal_free_dma_pool(unsigned int offset); int liblinux_pal_native_net_rx(unsigned int pool_offset, int shm_len, int rx_len, int offset, int ifindex); typedef int(*nl_transmit_handler_t)(const void *msg, unsigned int len, int proto, unsigned int dst); /* obsolete */ typedef int(*nl_genl_reg_handler_t)(const char *name, const void *fam_info, unsigned long info_len, unsigned int *fam_id_inout, unsigned int *mcgroup_offset_out); /* obsolete */ typedef int(*nl_genl_unreg_handler_t)(unsigned int fam_id); #define GEN_NETLINK 1 #define RT_NETLINK 2 #define CUST_NETLINK 3 struct liblinux_nl_info { int type; union { struct { const char *name; const void *fam_info; unsigned long info_len; unsigned int fam_id; /* out */ unsigned int mcgroup_offset; /* out */ } genl; struct { const char *name; }rtnl; struct { unsigned int unit; unsigned int nr_grp; } cust_nl; }; }; typedef int(*nl_reg_handler_t)(struct liblinux_nl_info *nl_info); typedef int(*nl_unreg_handler_t)(struct liblinux_nl_info *nl_info); struct netlink_pal_handler { nl_transmit_handler_t unicast_hdr; nl_transmit_handler_t multicast_hdr; /* obsolete */ nl_genl_reg_handler_t genl_reg_hdr; /* obsolete */ nl_genl_unreg_handler_t genl_unreg_hdr; nl_reg_handler_t nl_reg_hdr; nl_unreg_handler_t nl_unreg_hdr; }; extern int liblinux_pal_netlink_init(struct netlink_pal_handler *hdr); /* request firmware related */ int liblinux_pal_fw_acquire_contents(const char *filename, void *data, unsigned int size, unsigned int *rsize /* out */); /* liblinux shrinker */ struct liblinux_pal_sub_shrinker { /* return `nr_pages` that can be reclaimed */ unsigned long (*query)(void* priv); /* return `nr_pages` that actual reclaimed */ unsigned long (*shrink)(void* priv, int free_nr); void *priv; }; void liblinux_pal_sub_shrinker_register(const struct liblinux_page_allocator *_allocator, struct liblinux_pal_sub_shrinker shrinker); void liblinux_pal_sub_shrinker_unregister(const struct liblinux_page_allocator *_allocator, struct liblinux_pal_sub_shrinker shrinker); unsigned long liblinux_pal_query_pgd(unsigned int pid); /* liblinux kprobe */ struct kprobe; int liblinux_set_current_kprobe(struct kprobe *p); void liblinux_reset_current_kprobe(void); struct kprobe *liblinux_kprobe_running(void); struct kprobe_ctlblk *liblinux_get_kprobe_ctlblk(void); /* file_guard */ int liblinux_pal_sec_fileguard_cfg(void *ctx, size_t len, size_t *ret); /* hkids */ int liblinux_pal_report_hkids_teardown_event(int event, const char *desc); /* tzdriver */ int liblinux_pal_get_processname_by_tid(__u32 calling_pid, char *path, uint32_t path_len); int liblinux_pal_thread_set_vip_prio_by_tid(int tid, int prio); /* cma */ int liblinux_pal_cma_area_init(unsigned long paddr, unsigned long vaddr, unsigned long size, unsigned int cma_id, const char *name); int liblinux_pal_cma_alloc(unsigned int cma_id, unsigned long size, unsigned int align_order, unsigned long *paddr); int liblinux_pal_cma_release(unsigned int cma_id, unsigned long vaddr, unsigned long paddr, unsigned long size); /* memory swap */ int liblinux_pal_mem_swap_space_init(int swap_id, unsigned long total_size, unsigned int ext_size); int liblinux_pal_mem_swap_alloc_extentid(int swap_id, int *ext_id); int liblinux_pal_mem_swap_alloc_extentid_all(int swap_id, int *ext_ids, int num); int liblinux_pal_mem_swap_in_range(int swap_id, unsigned long *pa_array, int *ext_ids, int num, bool async_io); int liblinux_pal_mem_swap_out_range(int swap_id, unsigned long *pa_array, int *ext_ids, int num, bool async_io); void liblinux_pal_mem_swap_free_extentid(int swap_id, int ext_id); void liblinux_pal_mem_swap_free_extentid_all(int swap_id, int *ext_ids, int num); int liblinux_pal_mem_zswap_alloc_extentid(int swap_id, int *ext_ids, int num); void liblinux_pal_mem_zswap_free_extentid(int swap_id, int *ext_ids, int num); int liblinux_pal_mem_zswap_sc_in_range(int swap_id, unsigned long *pa_array, int *ext_ids, int start, int num); int liblinux_pal_mem_zswap_in_range(int swap_id, unsigned long *pa_array, int *ext_ids, int num); int liblinux_pal_mem_zswap_out_range(int swap_id, unsigned long *pa_array, int *ext_ids, int num); /* sd */ int liblinux_pal_sd_ida_alloc(void); void liblinux_pal_sd_ida_free(int sd_index); void liblinux_pal_fpu_save(void); void liblinux_pal_fpu_restore(void); extern void liblinux_pal_sync_wakeup_trad(void *filp_node, unsigned int revents); extern void liblinux_pal_append_wakeup_trad(void *filp_node, unsigned int revents); extern void liblinux_pal_sync_wakeup(void *kobj_ctx, unsigned int revents); extern void *liblinux_pal_sync_open(void *kobj_ctx); extern void liblinux_pal_sync_close(void *kobj_ctx); int liblinux_pal_get_user_pages(unsigned long vaddr, size_t len, unsigned long long *ret_pa_array, size_t array_size); int liblinux_pal_put_user_pages(unsigned long vaddr, size_t len, unsigned long long *ret_pa_array, size_t array_size); int liblinux_pal_charge_mlock(unsigned long mlock_size); int liblinux_pal_uncharge_mlock(unsigned long mlock_size); void liblinux_pal_mem_enable_rsv_mem(unsigned long pfn_start, unsigned long pfn_end); int liblinux_read_klog_config(unsigned long long *paddr, unsigned int *size); int liblinux_read_el2_log_config(unsigned long long *paddr, unsigned int *size); int liblinux_read_kbox_config(unsigned long long *paddr, unsigned long *size); int liblinux_erase_kbox_region(const char *name); int liblinux_iter_last_klog(unsigned long max_read_len, int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg); int liblinux_iter_current_klog(unsigned long max_read_len, int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg); int liblinux_iter_on_klog_data(const char *buffer, size_t buflen, int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg); int liblinux_iter_last_el2_log(unsigned long max_read_len, int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg); int liblinux_read_klog_data(char *buffer, size_t buflen, ssize_t offset, size_t *ret_read_len); int liblinux_decompress_kbox_snapshot(const char *out_path); int liblinux_dump_ekbox(void *ekbox_buf, unsigned int ekbox_size, int (*dump_func)(const char *log, unsigned int len, uintptr_t arg), uintptr_t arg); int liblinux_pal_sysevent_write(const char *buf, size_t buf_len); int liblinux_vmemmap_pg_populate(void *vaddr, unsigned long size); int liblinux_vmemmap_pg_unpopulate(void *vaddr, unsigned long size); #ifdef CONFIG_LIBLINUX_CDC #define LIBLINUX_REBOOT_FLAG_TAKE_SNAPSHOT (1U) /* bit[0] */ #define LIBLINUX_REBOOT_FLAG_EMERGENCY (1U << 1) /* bit[1] */ void liblinux_reboot(unsigned int flag, const char *reason); void liblinux_shutdown(void); #else int liblinux_reboot(const char *cmd, bool is_abnormal); #endif /* def CONFIG_LIBLINUX_CDC */ void liblinux_stop_feed_harddog(unsigned int timeout_sec); void liblinux_stop_feed_highdog(unsigned int timeout_sec); void liblinux_save_hm_log(char *pbuf, unsigned int buf_size); bool liblinux_get_hm_log_buffer(char *pbuf, unsigned int buf_size, size_t *retlen); bool liblinux_is_lastklog_valid(const char *klog_buff, size_t len, unsigned int *ret_header_len); #ifdef CONFIG_LOG_ENCRYPT int liblinux_get_elog_metadata(int (*callback)(const char* buf, size_t buf_size)); #endif /* sec */ int liblinux_vfs_lock_in(unsigned int user_id); int liblinux_vfs_unlock_in(unsigned int user_id, unsigned int file, unsigned char *iv, unsigned int iv_len); char *liblinux_pal_realpath(const char *path, char *buf, unsigned long len); void liblinux_dump_hm_track_info(const char *dst_dir_str, const char *bin_file_name, bool dump_active); void liblinux_dump_hm_kstack(const char *dst_dir_str, const char *bin_file_name); int liblinux_hm_track_info_set(bool pause); /* ldk_stat */ void liblinux_set_buddy_dma_free_pages(void); void liblinux_mod_dmaheap_free_pages(long val); void liblinux_set_gpu_free_pages(long val); long liblinux_get_system_free_pages(void); unsigned long liblinux_get_sys_avail_buf_wmark_min(void); unsigned long liblinux_get_sys_avail_buf_wmark_mid(void); unsigned long liblinux_get_sys_avail_buf_wmark_high(void); unsigned long liblinux_get_sys_curr_avail_buf(void); /* liblinux_pal_proxy */ #define PAL_PROXY_MAJOR_CMD_OF(x) (((x) >> 16) & 0xFFFF) #define PAL_PROXY_MINOR_CMD_OF(x) (x & 0xFFFF) #define PAL_PROXY_MAJOR(x) ((((x) & 0xFFFF) << 16)) #define PAL_PROXY_COMBINE_CMD(x, y) ((PAL_PROXY_MAJOR(x)) | ((y) & 0xFFFF)) /* for udk call ldk */ int liblinux_pal_proxy_register(unsigned int cmd, int (*func)(unsigned int cmd, void *rd, size_t rd_size, void *wr, size_t wr_size)); int liblinux_pal_proxy_handler(unsigned int cmd, void *rd, size_t rd_size, void *wr, size_t wr_size); /* for ldk call udk */ int liblinux_pal_rpc_invoke(uint64_t rpc_key, int cmd, void *rd, size_t rd_size, void *wr, size_t wr_size, bool is_xact); int liblinux_pal_proxy_udk_invoke(int cmd, void *rd, size_t rd_size, void *wr, size_t wr_size); int liblinux_proxy_udk_invoke_xact(int cmd, void *rd, size_t rd_size, void *wr, size_t wr_size); /* cpa heap */ #define LIBLINUX_PAL_CPA_PREPARE_CAN_DROP (1U << 0) #define LIBLINUX_PAL_CPA_PREPARE_CAN_KILL (1U << 1) #define LIBLINUX_PAL_CPA_PREPARE_CAN_RECLAIM (1U << 2) #define LIBLINUX_PAL_CPA_PREPARE_CAN_COMPAT (1U << 3) #define LIBLINUX_PAL_CPA_PREPARE_KILL_ZRAM (1U << 4) #define LIBLINUX_PAL_CPA_PREPARE_KILL_FREEMEM 0 #define LIBLINUX_PAL_CPA_PREPARE_COMPAT_MODEL_0 0 #define LIBLINUX_PAL_CPA_PREPARE_COMPAT_MODEL_1 (1U << 5) #define LIBLINUX_PAL_CPA_PREPARE_MODE_WORK 0 #define LIBLINUX_PAL_CPA_PREPARE_MODE_ALLOC (1U << 6) #define LIBLINUX_PAL_CPA_PREPARE_MODE_REMAIN (1U << 7) #define LIBLINUX_PAL_CPA_PREPARE_MODE_FULL (3U << 6) /* hibernation */ int liblinux_set_pm_crypt_info(uint32_t key_index, bool clear); struct liblinux_pal_cpa_prepare_memory_args { unsigned int flags; unsigned long water_mark_page; unsigned long heap_size; unsigned long allocated_size; unsigned long alloc_size; unsigned int order; }; void liblinux_cpa_prepare_memory_for_work(struct liblinux_pal_cpa_prepare_memory_args *args); void liblinux_cpa_prepare_memory_for_alloc(struct liblinux_pal_cpa_prepare_memory_args *args); void liblinux_cpa_prepare_memory_for_remaining(struct liblinux_pal_cpa_prepare_memory_args *args); void liblinux_cpa_prepare_memory_for_full(struct liblinux_pal_cpa_prepare_memory_args *args); void liblinux_pal_cpa_prepare_memory(struct liblinux_pal_cpa_prepare_memory_args *args); #ifdef CONFIG_NO_HZ_IDLE void liblinux_inform_suspend(void); void liblinux_inform_resume(void); #else static inline void liblinux_inform_suspend(void) { return; } static inline void liblinux_inform_resume(void) { return; } #endif /* liblinux cpufreq */ enum constraint_reason { CONSTRAINT_SYSFS, CONSTRAINT_DRG, CONSTRAINT_DRIVER, CONSTRAINT_THERMAL, CONSTRAINT_REASON_NR, }; unsigned int liblinux_pal_cpufreq_quick_get(unsigned int cpuid); unsigned int liblinux_pal_cpufreq_quick_get_max(unsigned int cpuid); unsigned int liblinux_pal_cpufreq_quick_get_hw_max(unsigned int cpuid); unsigned long long liblinux_pal_get_cpu_idle_time(unsigned int cpuid, unsigned long long *wall, int io_busy); int liblinux_pal_set_max_cpufreq(unsigned int cpuid, unsigned int target_freq, enum constraint_reason reason); #ifdef CONFIG_LIBLINUX_HVC_CALL void liblinux_pal_hvc_call(unsigned long *in_regs, unsigned long *out_regs); #endif /* CONFIG_LIBLINUX_HVC_CALL */ enum liblinux_iofast_page_type { LIBLINUX_IOFAST_PAGE_BUDDY, /* ldk buddy pages */ LIBLINUX_IOFAST_PAGE_DMA_BUF, /* dma_buf pages */ LIBLINUX_IOFAST_PAGE_INIT, /* mem init used pages */ LIBLINUX_IOFAST_PAGE_PGTBL, /* smmu level 2-3 page table */ LIBLINUX_IOFAST_PAGE_PGD, /* smmu base level page table */ LIBLINUX_IOFAST_PAGE_FW_CACHE, /* firmare cache pages */ #ifdef CONFIG_LIBLINUX_GPU_SYS_DIRECT_RECLAIM LIBLINUX_IOFAST_PAGE_GPU, /* gpu pages */ #endif LIBLINUX_IOFAST_PAGE_TYPE_MAX, }; struct page; int liblinux_move_page_iofast_zone(struct page *page, int order, enum liblinux_iofast_page_type page_type); /* iofast */ void liblinux_iofast_update_dev_reserve(unsigned long long size); int liblinux_iofast_alloc_pfn_v(unsigned int order, unsigned long long *pa_array, unsigned long num, unsigned int flags, unsigned int *pa_num); int liblinux_iofast_compact_pfn_v(unsigned int order, unsigned long long *pa_array, unsigned long num, unsigned int flags, unsigned int *pa_num); int liblinux_iofast_free_pfn_v(unsigned long long *pa_array, unsigned int pa_num); void *liblinux_iofast_alloc_pages(unsigned gfp_mask, unsigned int order, unsigned long length, void **page_array, unsigned int *page_num, enum liblinux_iofast_page_type page_type); unsigned int liblinux_iofast_palloc_burst(unsigned int gfp_mask, unsigned int order, enum liblinux_iofast_page_type page_type, unsigned long length, void **page_array); void *liblinux_iofast_alloc_page(unsigned gfp_mask, unsigned int order, enum liblinux_iofast_page_type page_type); void liblinux_iofast_free_pages(void *page, unsigned int order, enum liblinux_iofast_page_type page_type); void liblinux_iofast_stat_inc(enum liblinux_iofast_page_type page_type, unsigned long nr_pages); void liblinux_iofast_stat_dec(enum liblinux_iofast_page_type page_type, unsigned long nr_pages); long liblinux_iofast_stat_get(enum liblinux_iofast_page_type page_type); void liblinux_iofast_stat_move(enum liblinux_iofast_page_type dst, enum liblinux_iofast_page_type src, unsigned long nr_pages); void liblinux_iofast_mm_map_time_stat(unsigned long ktime_us); void liblinux_iofast_mm_unmap_time_stat(unsigned long ktime_us); /* mm shrinker optimization */ void liblinux_set_buddy_shrinker_status(bool val); void liblinux_set_dmapage_pool_shrinker_status(bool val); /* rtc */ struct liblinux_pal_rtc_ops { int (*read_time)(unsigned long *sec); int (*set_time)(unsigned long sec); int (*read_alarm)(unsigned long *sec, unsigned int *pending, unsigned int *enable); int (*set_alarm)(unsigned long sec, unsigned int enable); int (*irq_enable)(unsigned int enable); }; int liblinux_pal_rtc_ops_init(struct liblinux_pal_rtc_ops *ops); typedef int (*set_power_on_alarm_t)(long, bool); int liblinux_pal_register_rtc_ops(set_power_on_alarm_t set_power_on_alarm); /* random */ int liblinux_pal_get_random_bytes(void *buf, int nbytes); int liblinux_pal_get_random_u32(uint32_t *value); int liblinux_pal_get_random_u64(uint64_t *value); /* extfrag index */ int liblinux_pal_mm_extfrag_index_read(void *buf, size_t len); struct device; typedef struct file *(*devfs_open_handler_t)(struct device *dev, unsigned int flags); #ifdef CONFIG_UNIX98_PTYS #define liblinux_register_devfs_open_handler liblinux_register_devfs_open_handler void liblinux_register_devfs_open_handler(devfs_open_handler_t fn); #endif #ifdef CONFIG_LDK_THERMAL_INTELLIGENT int liblinux_pal_cooling_freq_limit(unsigned int freq_limit); #endif #ifdef CONFIG_THERMAL_GOV_MARGIN_CTRL int liblinux_ext_thermal_get_shell_temp(void *buf, size_t len); int liblinux_ext_thermal_get_power_quota(void *buf, size_t len); #endif /* CONFIG_THERMAL_GOV_MARGIN_CTRL */ #define LIBLINUX_SYSFS_MAX 0x00FFFFFFU /* Maximum number of files supported by ldk */ int liblinux_read_lastklog_memory_config(uint64_t *addr, uint32_t *size); int liblinux_read_ekbox_memory_config(uint64_t *addr, uint32_t *size); int liblinux_read_kstack_memory_config(uint64_t *addr, uint32_t *size); #ifdef CONFIG_LIBLINUX_DEBUGFS_HMV int liblinux_pal_vfs_hmv_read_debugfs_info(uint64_t shm_key, size_t len, int pid, int type); #endif #endif /* !__ASSEMBLY__ */ #endif /* CONFIG_LIBLINUX */ #endif /* __LIBLINUX_PAL_H__ */2e:T579,

bzImage:         Linux kernel x86 boot executable, bzImage, version 5.10.210 (huawei@ceresf64116) #1 SMP Thu Sep 18 17:18:29 CST 2025, RO-rootFS, Normal VGA, setup size 512*29, syssize 0x9ba90, jump 0x26c 0x8cd88ec0fc8cd239 instruction, protocol 2.15, from protected-mode code at offset 0x411 0x9aa85e bytes gzip compressed, relocatable, handover offset 0x190, legacy 64-bit entry point, can be above 4G, 32-bit EFI handoff entry point, 64-bit EFI handoff entry point, EFI kexec boot support, xloadflags bit 5, max cmdline size 2047, init_size 0x2558000
features.ini:    ASCII text
image_signature: directory
info.json:       JSON text data
ramdisk.img:     gzip compressed data, was "ramdisk.img", last modified: Thu Sep 18 10:17:21 2025, from Unix, original size modulo 2^32 5843456
sdk-pkg.json:    JSON text data
sys_prod.img:    Linux rev 1.0 ext2 filesystem data, UUID=12dc6d56-c937-432d-b28b-1fbf7358abbf (extents) (64bit) (large files) (huge files)
system.img:      Linux rev 1.0 ext2 filesystem data, UUID=35dc30d0-9bd4-44cb-878f-21ffaec670b7 (extents) (64bit) (large files) (huge files)
userdata.img:    Linux rev 1.0 ext4 filesystem data, UUID=35b92a43-fd08-4aac-b74f-8c3323bac960 (extents) (64bit) (large files) (huge files)
vendor.img:      Linux rev 1.0 ext2 filesystem data, UUID=d94d9942-b4fa-46cc-a389-4c9a8ce0bfce (extents) (64bit) (large files) (huge files)

2f:T538,bzImage: Linux kernel x86 boot executable, bzImage, version 5.10.210 (huawei@ceresf64116) #1 SMP Thu Sep 18 17:18:29 CST 2025, RO-rootFS, Normal VGA, setup size 512*29, syssize 0x9ba90, jump 0x26c 0x8cd88ec0fc8cd239 instruction, protocol 2.15, from protected-mode code at offset 0x411 0x9aa85e bytes gzip compressed, relocatable, handover offset 0x190, legacy 64-bit entry point, can be above 4G, 32-bit EFI handoff entry point, 64-bit EFI handoff entry point, EFI kexec boot support, xloadflags bit 5, max cmdline size 2047, init_size 0x2558000 features.ini: ASCII text image_signature: directory info.json: JSON text data ramdisk.img: gzip compressed data, was "ramdisk.img", last modified: Thu Sep 18 10:17:21 2025, from Unix, original size modulo 2^32 5843456 sdk-pkg.json: JSON text data sys_prod.img: Linux rev 1.0 ext2 filesystem data, UUID=12dc6d56-c937-432d-b28b-1fbf7358abbf (extents) (64bit) (large files) (huge files) system.img: Linux rev 1.0 ext2 filesystem data, UUID=35dc30d0-9bd4-44cb-878f-21ffaec670b7 (extents) (64bit) (large files) (huge files) userdata.img: Linux rev 1.0 ext4 filesystem data, UUID=35b92a43-fd08-4aac-b74f-8c3323bac960 (extents) (64bit) (large files) (huge files) vendor.img: Linux rev 1.0 ext2 filesystem data, UUID=d94d9942-b4fa-46cc-a389-4c9a8ce0bfce (extents) (64bit) (large files) (huge files)30:T79b,

31:Td14,

import os
import struct

# 输入的二进制文件路径
input_file_path = "update.bin"
# 分块大小，可根据实际情况调整
chunk_size = 1024 * 1024  # 1MB
components = []

try:
    # 获取输入文件的大小
    input_file_size = os.path.getsize(input_file_path)

    # 打开输入的二进制文件
    with open(input_file_path, 'rb') as input_file:
        COMPINFO_LEN_OFFSET = 178
        input_file.seek(COMPINFO_LEN_OFFSET)
        compinfo_len_buffer = input_file.read(2)     #读取分区信息大小
        compinfo_all_size = struct.unpack("H", compinfo_len_buffer)[0]

        input_file.seek(COMPINFO_LEN_OFFSET + 2 + compinfo_all_size + 16)    #读取签名大小
        compinfo_len_buffer = input_file.read(2)
        type2 = struct.unpack("H", compinfo_len_buffer)[0]
        if type2 == 0x08:
            hashdata_len_buffer = input_file.read(4)
            hashdata_size = struct.unpack("I", hashdata_len_buffer)[0]
            data_start_offset = COMPINFO_LEN_OFFSET + 2 + compinfo_all_size + 16 + 2 + 4 + hashdata_size
        elif type2 == 0x06:
            hashdata_len_buffer = input_file.read(16)
            hashdata_len_buffer = input_file.read(4)
            hashdata_size = struct.unpack("I", hashdata_len_buffer)[0]
            data_start_offset = COMPINFO_LEN_OFFSET + 2 + compinfo_all_size + 16 + 18 + 4 + hashdata_size

        component_count = compinfo_all_size / 87
        count = 1
        OFFSET = COMPINFO_LEN_OFFSET + 2
        while count <= component_count:
            if count >1:
                data_start_offset += component_size
            input_file.seek(OFFSET)
            component_info = input_file.read(87)
            component_name = component_info.split(b"\x00")[0].decode('utf-8')
            component_name += ".img"
            component_name = component_name.lstrip("/")
            OFFSET += 47
            input_file.seek(OFFSET)
            component_info = input_file.read(8)    #读取分区大小
            component_size = struct.unpack("Q", component_info)[0]
            OFFSET += 40
            count += 1
            dict={}
            dict["name"] = component_name
            dict["offset"] = data_start_offset
            dict["size"] = component_size
            components.append(dict)

        for component in components:
            name = component["name"]
            offset = component["offset"]
            size = component["size"]

            # 检查是否会读取超出文件范围
            if offset + size > input_file_size:
                print(f"错误: 尝试读取 {name} 时超出文件范围")
                continue

            # 移动文件指针到指定偏移量
            input_file.seek(offset)

            # 创建并写入切割后的文件
            with open(name, 'wb') as output_file:
                remaining_size = size
                while remaining_size > 0:
                    read_size = min(remaining_size, chunk_size)
                    data = input_file.read(read_size)
                    output_file.write(data)
                    remaining_size -= read_size

            print(f"成功切割 {name}")

except FileNotFoundError:
    print(f"错误: 未找到输入文件 {input_file_path}")
except Exception as e:
    print(f"发生未知错误: {e}")

32:Ta19,import os import struct # 输入的二进制文件路径 input_file_path = "update.bin" # 分块大小，可根据实际情况调整 chunk_size = 1024 * 1024 # 1MB components = [] try: # 获取输入文件的大小 input_file_size = os.path.getsize(input_file_path) # 打开输入的二进制文件 with open(input_file_path, 'rb') as input_file: COMPINFO_LEN_OFFSET = 178 input_file.seek(COMPINFO_LEN_OFFSET) compinfo_len_buffer = input_file.read(2) #读取分区信息大小 compinfo_all_size = struct.unpack("H", compinfo_len_buffer)[0] input_file.seek(COMPINFO_LEN_OFFSET + 2 + compinfo_all_size + 16) #读取签名大小 compinfo_len_buffer = input_file.read(2) type2 = struct.unpack("H", compinfo_len_buffer)[0] if type2 == 0x08: hashdata_len_buffer = input_file.read(4) hashdata_size = struct.unpack("I", hashdata_len_buffer)[0] data_start_offset = COMPINFO_LEN_OFFSET + 2 + compinfo_all_size + 16 + 2 + 4 + hashdata_size elif type2 == 0x06: hashdata_len_buffer = input_file.read(16) hashdata_len_buffer = input_file.read(4) hashdata_size = struct.unpack("I", hashdata_len_buffer)[0] data_start_offset = COMPINFO_LEN_OFFSET + 2 + compinfo_all_size + 16 + 18 + 4 + hashdata_size component_count = compinfo_all_size / 87 count = 1 OFFSET = COMPINFO_LEN_OFFSET + 2 while count <= component_count: if count >1: data_start_offset += component_size input_file.seek(OFFSET) component_info = input_file.read(87) component_name = component_info.split(b"\x00")[0].decode('utf-8') component_name += ".img" component_name = component_name.lstrip("/") OFFSET += 47 input_file.seek(OFFSET) component_info = input_file.read(8) #读取分区大小 component_size = struct.unpack("Q", component_info)[0] OFFSET += 40 count += 1 dict={} dict["name"] = component_name dict["offset"] = data_start_offset dict["size"] = component_size components.append(dict) for component in components: name = component["name"] offset = component["offset"] size = component["size"] # 检查是否会读取超出文件范围 if offset + size > input_file_size: print(f"错误: 尝试读取 {name} 时超出文件范围") continue # 移动文件指针到指定偏移量 input_file.seek(offset) # 创建并写入切割后的文件 with open(name, 'wb') as output_file: remaining_size = size while remaining_size > 0: read_size = min(remaining_size, chunk_size) data = input_file.read(read_size) output_file.write(data) remaining_size -= read_size print(f"成功切割 {name}") except FileNotFoundError: print(f"错误: 未找到输入文件 {input_file_path}") except Exception as e: print(f"发生未知错误: {e}")11:["$","main",null,{"className":"reader-page","children":[["$","div",null,{"className":"reader-kicker","children":[["$","$L10",null,{"href":"/sources/28fbdcbbeea5a436","children":[["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":16,"height":16,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"lucide lucide-arrow-left","children":[["$","path","1l729n",{"d":"m12 19-7-7 7-7"}],["$","path","x3x0zl",{"d":"M19 12H5"}],"$undefined"]}]," 返回 ","Sunset 的重构博客"]}],["$","span",null,{"children":"工程"}]]}],["$","header",null,{"className":"article-meta","children":[["$","span",null,{"children":["FROM · ","Sunset 的重构博客"]}],["$","div",null,{"children":[["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":15,"height":15,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"lucide lucide-calendar-days","children":[["$","path","1cmpym",{"d":"M8 2v4"}],["$","path","4m81vk",{"d":"M16 2v4"}],["$","rect","1hopcy",{"width":"18","height":"18","x":"3","y":"4","rx":"2"}],["$","path","8toen8",{"d":"M3 10h18"}],["$","path","6423bh",{"d":"M8 14h.01"}],["$","path","1etili",{"d":"M12 14h.01"}],["$","path","1gbofw",{"d":"M16 14h.01"}],["$","path","lrp35t",{"d":"M8 18h.01"}],["$","path","mhygvu",{"d":"M12 18h.01"}],["$","path","kzsmim",{"d":"M16 18h.01"}],"$undefined"]}]," ","2026年9月7日",null]}]]}],["$","$L19",null,{"article":{"title":"HarmonyOS 6 的操作系统内核分析尝试（以 HUAWEI Mate 60 Pro 为例） - Sunset 的重构博客","byline":null,"publishedAt":"2026-09-07T00:00:00.000Z","language":"en","blocks":[{"id":"b0","type":"heading","html":"

TL;DR

","text":"TL;DR"},{"id":"b1","type":"paragraph","html":"

任何人都应该看看Huawei Open Source Release Center的 HarmonyOS 6 机型 GPL 源码包。

","text":"任何人都应该看看Huawei Open Source Release Center的 HarmonyOS 6 机型 GPL 源码包。"},{"id":"b2","type":"quote","html":"

猜想：HongMeng Kernel is a hybrid operating system kernel developed by Huawei, consisting of a proprietary microkernel and an embedded Linux 5.10 (referred to as liblinux) that handles drivers, file systems, and networking.

","text":"猜想：HongMeng Kernel is a hybrid operating system kernel developed by Huawei, consisting of a proprietary microkernel and an embedded Linux 5.10 (referred to as liblinux) that handles drivers, file systems, and networking."},{"id":"b3","type":"heading","html":"

引子

","text":"引子"},{"id":"b4","type":"quote","html":"$1a","text":"HarmonyOS NEXT 从操作系统内核、文件系统，到编程语言、编译器/运行时、编程框架，再到设计系统、集成开发环境，以及 AI 框架和大模型等，全面焕新。HarmonyOS NEXT Beta 重磅发布：有史以来最大一次升级 - 华为在发布会过程中，余承东再次明确了鸿蒙 Next 的定位——这是首个剔除了 Linux 内核和 AOSP（Android 开放源代码项目）的代码的鸿蒙系统。他表示，华为是从上到下构建根技术操作系统底座，从系统内核、文件系统，到编程语言、编译器/运行时、编程框架，再到设计系统、集成开发环境以及 AI 框架、AI 大模型等核心技术，均实现全栈自研和全面突破。一文读懂华为鸿蒙 Next 发布会：纯血鸿蒙，闯过第一关_腾讯新闻4 个月前，华为在开发者大会 2024（HDC）上 HarmonyOS NEXT Beta 发布。原生鸿蒙操作系统完全摆脱了传统 Linux 内核和安卓开源项目 AOSP 的依赖，不再兼容 Android 应用，并于 10 月 8 日开启了公测。华为原生鸿蒙，杀出重围 _ 东方财富网《科创板日报》21 日讯，华为常务董事、终端 BG 董事长余承东称：纯血鸿蒙从内到外实现全栈自研。“鸿蒙是基于 OpenHarmony 打造的全场景智能操作系统，这是一个源自中国、自主可控的操作系统。” 原生鸿蒙打破了移动操作系统两极格局，实现操作系统核心技术的自主可控、安全可靠，为世界提供更优选择。余承东：纯血鸿蒙从内到外实现全栈自研毫无疑问，这是 HarmonyOS 自诞生以来的最大一次升级换代。HarmonyOS NEXT 不依赖传统的 Unix 内核和 Linux 内核，而是依靠自主的鸿蒙内核。这就意味着，鸿蒙操作系统最终将去掉 Linux 内核以及安卓的 AOSP 代码，不兼容安卓，成为“纯血”鸿蒙。21 深度｜鸿蒙 1778 天“纯血”之路 - 21 经济网内核子系统 Linux Kernel LiteOS Kernel …… 2021HDC"},{"id":"b5","type":"heading","html":"

注意

","text":"注意"},{"id":"b6","type":"paragraph","html":"

在下文中，事实以正文形式出现。

","text":"在下文中，事实以正文形式出现。"},{"id":"b7","type":"quote","html":"

在下文中，猜想以引用形式出现。

","text":"在下文中，猜想以引用形式出现。"},{"id":"b8","type":"heading","html":"

启发

","text":"启发"},{"id":"b9","type":"paragraph","html":"

这是华为荣耀的《荣耀》音乐提取尝试的副产物，在研究过程中获得了 HarmonyOS 6 OTA 包的提取方式 SimomYung/unpack_huawei_package。

","text":"这是华为荣耀的《荣耀》音乐提取尝试的副产物，在研究过程中获得了 HarmonyOS 6 OTA 包的提取方式 SimomYung/unpack_huawei_package。"},{"id":"b10","type":"heading","html":"

目标设备

","text":"目标设备"},{"id":"b11","type":"paragraph","html":"

本文以ALN-AL00,ALN-AL80,ALN-AL10,ALN-AL10P_HarmonyOS6.0.0（HUAWEI Mate 60 Pro,Allen,HarmonyOS6.0.0）为例，因其易于寻找来自华为 CDN 的固件包 URL。

","text":"本文以ALN-AL00,ALN-AL80,ALN-AL10,ALN-AL10P_HarmonyOS6.0.0（HUAWEI Mate 60 Pro,Allen,HarmonyOS6.0.0）为例，因其易于寻找来自华为 CDN 的固件包 URL。"},{"id":"b12","type":"heading","html":"

固件包的研究

","text":"固件包的研究"},{"id":"b13","type":"paragraph","html":"

在任意现代 GNU/Linux 操作系统（包含 WSL）中执行操作。

","text":"在任意现代 GNU/Linux 操作系统（包含 WSL）中执行操作。"},{"id":"b14","type":"heading","html":"

update_full_base.zip

","text":"update_full_base.zip"},{"id":"b15","type":"paragraph","html":"

通过SimomYung/unpack_huawei_package提供的示例Mate 60 Pro HarmonyOS 6.0.0.108 SP6C00E107R5P7 固件包和提取程序，可以发现它（update_full_base.zip）包含以下内容：

","text":"通过SimomYung/unpack_huawei_package提供的示例Mate 60 Pro HarmonyOS 6.0.0.108 SP6C00E107R5P7 固件包和提取程序，可以发现它（update_full_base.zip）包含以下内容："},{"id":"b16","type":"paragraph","html":"

 1\n 2\n 3\n 4\n 5\n 6\n 7\n 8\n 9\n10\n11\n12\n13\n14\n15\n

","text":"1 2 3 4 5 6 7 8 9 10 11 12 13 14 15"},{"id":"b17","type":"paragraph","html":"$1b","text":"$1c"},{"id":"b18","type":"paragraph","html":"

其中，update.bin可被unpack_huawei_package提取。

","text":"其中，update.bin可被unpack_huawei_package提取。"},{"id":"b19","type":"quote","html":"

firmware.zip可能是含有 U-Boot 的基带固件。
updater_firmware和build_tools.zip可能参与执行刷机过程。

","text":"firmware.zip可能是含有 U-Boot 的基带固件。updater_firmware和build_tools.zip可能参与执行刷机过程。"},{"id":"b20","type":"heading","html":"

update.bin

","text":"update.bin"},{"id":"b21","type":"paragraph","html":"$1d","text":"1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53"},{"id":"b22","type":"paragraph","html":"$1e","text":"$1f"},{"id":"b23","type":"quote","html":"

标记为 Certificate, Version=3 Certificate, Version=01 的文件极有可能是被特定证书签名容器包裹的镜像载荷。
这使得离线解密内核镜像（boot.img）几乎不可能，推测对于同一型号的设备，有同一固定密钥保存在 TEE 中，用于处理每次刷入/运行时的内核镜像解密。

","text":"标记为 Certificate, Version=3 Certificate, Version=01 的文件极有可能是被特定证书签名容器包裹的镜像载荷。这使得离线解密内核镜像（boot.img）几乎不可能，推测对于同一型号的设备，有同一固定密钥保存在 TEE 中，用于处理每次刷入/运行时的内核镜像解密。"},{"id":"b24","type":"paragraph","html":"

尽管如此，仍然有一些未加密的镜像可以被检查。下面是有价值的发现：

","text":"尽管如此，仍然有一些未加密的镜像可以被检查。下面是有价值的发现："},{"id":"b25","type":"heading","html":"

system.img

","text":"system.img"},{"id":"b26","type":"paragraph","html":"

1\n2\n3\n4\n5\n6\n7\n8\n

","text":"1 2 3 4 5 6 7 8"},{"id":"b27","type":"paragraph","html":"

$ sudo find . -iname \"*selinux*\"\n./system/bin/selinux_check_access\n./system/bin/selinuxexeccon\n./system/etc/selinux\n./system/lib64/chipset-pub-sdk/libselinux.z.so\n./system/lib64/chipset-sdk-sp/libselinux.z.so\n./system/lib64/init/libselinuxadp.z.so\n./system/lib64/platformsdk/libselinux.z.so\n

","text":"$$ sudo find . -iname \"*selinux*\" ./system/bin/selinux_check_access ./system/bin/selinuxexeccon ./system/etc/selinux ./system/lib64/chipset-pub-sdk/libselinux.z.so ./system/lib64/chipset-sdk-sp/libselinux.z.so ./system/lib64/init/libselinuxadp.z.so ./system/lib64/platformsdk/libselinux.z.so"},{"id":"b28","type":"heading","html":"

modem_driver.img

","text":"modem_driver.img"},{"id":"b29","type":"paragraph","html":"

 1\n 2\n 3\n 4\n 5\n 6\n 7\n 8\n 9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26\n27\n28\n29\n30\n31\n32\n33\n34\n35\n36\n37\n

","text":"1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37"},{"id":"b30","type":"paragraph","html":"$20","text":"$$ modinfo ./modem_driver.ko filename: /mnt/modem_driver/./modem_driver.ko description: FIPC Driver license: GPL alias: network hardware accelerator driver license: GPL description: smart packet engine(pfa) driver author: bsp4 network license: GPL description: smart packet engine(pfa) driver license: GPL license: GPL license: GPL license: GPL alias: network hardware accelerator driver license: GPL description: smart packet engine(pfa) driver license: GPL description: IPCMSG Driver license: GPL description: Specific DRA Driver license: GPL v2 description: Sim HW Service driver license: GPL v2 license: GPL v2 vermagic: 5.10.97-oh SMP mod_unload modversions aarch64 name: modem_driver intree: Y depends: alias: of:N*T*Cpfa alias: of:N*T*CpfaC* alias: of:N*T*Csim-hotplug0 alias: of:N*T*Csim-hotplug0C* alias: of:N*T*Csim-hotplug1 alias: of:N*T*Csim-hotplug1C* parm: pcs_log_level:pcs log level (uint) parm: rnic_log_level:rnic log level (uint)"},{"id":"b31","type":"paragraph","html":"

注意：vermagic: 5.10.97-oh SMP mod_unload modversions aarch64。

","text":"注意：vermagic: 5.10.97-oh SMP mod_unload modversions aarch64。"},{"id":"b32","type":"heading","html":"

vendor.img

","text":"vendor.img"},{"id":"b33","type":"paragraph","html":"

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","text":"1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24"},{"id":"b34","type":"paragraph","html":"$21","text":"$22"},{"id":"b35","type":"paragraph","html":"$23","text":"$24"},{"id":"b36","type":"paragraph","html":"$25","text":"$26"},{"id":"b37","type":"heading","html":"

GPL 源码的研究

","text":"GPL 源码的研究"},{"id":"b38","type":"paragraph","html":"

尽管用户空间有明显的 Linux 痕迹，仍然无法严格判断实际的内核使用。

","text":"尽管用户空间有明显的 Linux 痕迹，仍然无法严格判断实际的内核使用。"},{"id":"b39","type":"paragraph","html":"

Huawei Open Source Release Center提供了ALN-AL00,ALN-AL80,ALN-AL10,ALN-AL10P_HarmonyOS6.0.0的开源声明和GPL 源码包。

","text":"Huawei Open Source Release Center提供了ALN-AL00,ALN-AL80,ALN-AL10,ALN-AL10P_HarmonyOS6.0.0的开源声明和GPL 源码包。"},{"id":"b40","type":"heading","html":"

微内核存在吗？

","text":"微内核存在吗？"},{"id":"b41","type":"paragraph","html":"

存在：kernel\\kernel\\hongmeng\\hm-verif-kernel，但是，kernel\\kernel\\linux-5.10-lts也被引用。

","text":"存在：kernel\\kernel\\hongmeng\\hm-verif-kernel，但是，kernel\\kernel\\linux-5.10-lts也被引用。"},{"id":"b42","type":"heading","html":"

`kernel\\build.conf`

","text":"kernel\\build.conf"},{"id":"b43","type":"paragraph","html":"

1\n2\n3\n4\n

","text":"1 2 3 4"},{"id":"b44","type":"paragraph","html":"

prepare=devhost hm-compatible-headers hw-securec hm-network-libs hm-filesystems-libs hm-security-libs hm-libvsync hm-ulibs hm-openeuler-kernel\nmodules=hw-securec hm-filesystems-libs hm-network-libs hm-ulibs hm-security-libs devhost hm-openeuler-kernel\nhm-security.product=charlotteoh\nliblinux.build=linux-5.10.0-charlotteoh\n

","text":"prepare=devhost hm-compatible-headers hw-securec hm-network-libs hm-filesystems-libs hm-security-libs hm-libvsync hm-ulibs hm-openeuler-kernel modules=hw-securec hm-filesystems-libs hm-network-libs hm-ulibs hm-security-libs devhost hm-openeuler-kernel hm-security.product=charlotteoh liblinux.build=linux-5.10.0-charlotteoh"},{"id":"b45","type":"heading","html":"

`kernel\\scripts\\open_source\\hm-openeuler-kernel\\build.sh`

","text":"kernel\\scripts\\open_source\\hm-openeuler-kernel\\build.sh"},{"id":"b46","type":"paragraph","html":"$27","text":"1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77"},{"id":"b47","type":"paragraph","html":"$28","text":"$29"},{"id":"b48","type":"paragraph","html":"

特别注意：-Dhongmeng=1 -D__hongmeng=1 -D__hongmeng__=1 -Ulinux -U__linux -U__linux__ -U__gnu_linux__。

","text":"特别注意：-Dhongmeng=1 -D__hongmeng=1 -D__hongmeng__=1 -Ulinux -U__linux -U__linux__ -U__gnu_linux__。"},{"id":"b49","type":"heading","html":"

微内核和 Linux 的关系是？

","text":"微内核和 Linux 的关系是？"},{"id":"b50","type":"paragraph","html":"

注意到：kernel\\kernel\\linux-5.10-lts\\arch\\liblinux\\include\\liblinux\\pal.h

","text":"注意到：kernel\\kernel\\linux-5.10-lts\\arch\\liblinux\\include\\liblinux\\pal.h"},{"id":"b51","type":"paragraph","html":"$2a","text":"$2b"},{"id":"b52","type":"paragraph","html":"$2c","text":"$2d"},{"id":"b53","type":"quote","html":"

HarmonyOS 6 使用了自研的 HongMeng Kernel（hm-verif-kernel），同时嵌入了自定义为liblinux的用户态 Linux（linux-5.10-lts）。

","text":"HarmonyOS 6 使用了自研的 HongMeng Kernel（hm-verif-kernel），同时嵌入了自定义为liblinux的用户态 Linux（linux-5.10-lts）。"},{"id":"b54","type":"heading","html":"

DevEco Studio 虚拟机镜像的研究

","text":"DevEco Studio 虚拟机镜像的研究"},{"id":"b55","type":"paragraph","html":"

HarmonyOS 6.0.0 的 x86 虚拟机镜像：https://update.dbankcdn.com/download/data/pub_13/HWHOTA_hota_900_9/a7/v3/j_DYt5c1R0-v3uxX9Vx9Pw/system-image-phone_all-x86.zip

","text":"HarmonyOS 6.0.0 的 x86 虚拟机镜像：https://update.dbankcdn.com/download/data/pub_13/HWHOTA_hota_900_9/a7/v3/j_DYt5c1R0-v3uxX9Vx9Pw/system-image-phone_all-x86.zip"},{"id":"b56","type":"paragraph","html":"

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","text":"1 2 3 4 5 6 7 8 9 10"},{"id":"b57","type":"paragraph","html":"$2e","text":"$2f"},{"id":"b58","type":"paragraph","html":"

需要注意，虚拟机镜像提供了和消费者设备不同的内核。若确有性能调试的需要，请注意此差异可能会导致和实体机不同的行为。

","text":"需要注意，虚拟机镜像提供了和消费者设备不同的内核。若确有性能调试的需要，请注意此差异可能会导致和实体机不同的行为。"},{"id":"b59","type":"heading","html":"

结语

","text":"结语"},{"id":"b60","type":"paragraph","html":"

事实上，在现代系统软件工程中，没有任何体系能够脱离全球开源生态的滋养而凭空构建——从 Linux 内核、SELinux、OpenSSL 到基础 C 运行库，皆是人类软件文明数十年协作沉淀的公共基础设施。

","text":"事实上，在现代系统软件工程中，没有任何体系能够脱离全球开源生态的滋养而凭空构建——从 Linux 内核、SELinux、OpenSSL 到基础 C 运行库，皆是人类软件文明数十年协作沉淀的公共基础设施。"},{"id":"b61","type":"paragraph","html":"

更深层来看，所谓“去 Linux 化”与“去 AOSP 化”，本身就是一个由泛政治化叙事催生的工程伪命题。将属于全人类共享的开源数字基建预设为地缘政治的假想敌，以封闭落后的“血统纯洁论”作为评判技术先进性的标准，本质上是用政治挂帅绑架了客观的技术演进规律。

","text":"更深层来看，所谓“去 Linux 化”与“去 AOSP 化”，本身就是一个由泛政治化叙事催生的工程伪命题。将属于全人类共享的开源数字基建预设为地缘政治的假想敌，以封闭落后的“血统纯洁论”作为评判技术先进性的标准，本质上是用政治挂帅绑架了客观的技术演进规律。"},{"id":"b62","type":"paragraph","html":"

若在此之上，再利用大众的技术信息差构筑“零依赖、全自研”的宣发幻象，便不仅背离了科学常识，更触及了商业诚信与工程伦理的底线。

","text":"若在此之上，再利用大众的技术信息差构筑“零依赖、全自研”的宣发幻象，便不仅背离了科学常识，更触及了商业诚信与工程伦理的底线。"},{"id":"b63","type":"paragraph","html":"

非技术的意识形态绝非合理的工程决策依据。如果脱耦确是既定的战略选择，坦白承认当下的依赖并给出透明务实的演进节奏，才是对开发者、开源社区乃至自身工程团队最起码的尊重。

","text":"非技术的意识形态绝非合理的工程决策依据。如果脱耦确是既定的战略选择，坦白承认当下的依赖并给出透明务实的演进节奏，才是对开发者、开源社区乃至自身工程团队最起码的尊重。"},{"id":"b64","type":"heading","html":"

附件：`SimomYung/unpack_huawei_package`主程序

","text":"附件：SimomYung/unpack_huawei_package主程序"},{"id":"b65","type":"paragraph","html":"$30","text":"1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84"},{"id":"b66","type":"paragraph","html":"$31","text":"$32"}],"source":"$0:f:0:1:0:props:children:props:children:1:props:children:props:children:props:children:0:props:sources:399","originalUrl":"https://blog.sunmkt.uk/post/harmonyos-6-kernel/","excerpt":"TL;DR 任何人都应该看看Huawei Open Source Release Center的 HarmonyOS 6 机型 GPL 源码包。\\n猜想：HongMeng Kernel is a hybrid operating system kernel developed by Huawei, consisting of a proprietary microkernel and an embedded Linux 5.10 (referred to as liblinux) that handles drivers, file systems, and networking.\\n"},"shouldTranslate":true}],"$L33"]}]