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android-kvm / linux / bf0fb8bb181b86adf67dcc60b8269d60814de5a1
commitbf0fb8bb181b86adf67dcc60b8269d60814de5a1[log] [tgz]
authorPengfei Li <pengfei.kernel@vivo.corp-partner.google.com>Mon Jul 21 20:24:46 2025 +0800
committerT.J. Mercier <tjmercier@google.com>Thu Jul 31 08:34:12 2025 -0700
tree60ae02e6dea2f89751b3a2ab6834ffd9b40a6b04
parent8a9183c5070d253367df1933eb6e6b30da7d91ba [diff]
ANDROID: GKI: Update vivo symbol list

28 function symbol(s) added
  'void __contpte_try_fold(struct mm_struct*, unsigned long, pte_t*, pte_t)'
  'void __mmu_notifier_arch_invalidate_secondary_tlbs(struct mm_struct*, unsigned long, unsigned long)'
  'void __mmu_notifier_invalidate_range_end(struct mmu_notifier_range*)'
  'int __mmu_notifier_invalidate_range_start(struct mmu_notifier_range*)'
  'void __sync_icache_dcache(pte_t)'
  'int __traceiter_android_vh_mm_customize_ac(void*, gfp_t, unsigned int, struct zonelist**, struct zoneref**, enum zone_type*, unsigned int*)'
  'int __traceiter_android_vh_mm_customize_alloc_anon_thp(void*, gfp_t*, unsigned long*, int*, struct folio**)'
  'int __traceiter_android_vh_mm_customize_file_is_tiny(void*, unsigned int, int, int, bool*)'
  'int __traceiter_android_vh_mm_customize_longterm_pinnable(void*, struct folio*, bool*)'
  'int __traceiter_android_vh_mm_customize_pgdat_balanced(void*, int, int, bool*, bool*)'
  'int __traceiter_android_vh_mm_customize_reclaim_idx(void*, int, gfp_t, s8*, enum zone_type*)'
  'int __traceiter_android_vh_mm_customize_rmqueue(void*, struct zone*, unsigned int, unsigned int*, int*)'
  'int __traceiter_android_vh_mm_customize_suitable_zone(void*, struct zone*, gfp_t, int, enum zone_type, bool*, bool*)'
  'int __traceiter_android_vh_mm_customize_wmark_ok(void*, struct zone*, unsigned int, enum zone_type, bool*, bool*)'
  'int __traceiter_android_vh_mm_customize_zone_can_compact(void*, struct zone*, bool*)'
  'int __traceiter_android_vh_mm_customize_zone_max_order(void*, struct zone*, int*)'
  'int __traceiter_android_vh_mm_customize_zone_pageset(void*, struct zone*, int*, int*, int*)'
  'int __traceiter_android_vh_mm_do_madvise_bypass(void*, struct mm_struct*, unsigned long, size_t, int, int*, bool*)'
  'int __traceiter_android_vh_mm_isolate_priv_lru(void*, unsigned long, struct lruvec*, enum lru_list, struct list_head*, int, bool, unsigned long*, unsigned long*)'
  'int __traceiter_android_vh_mm_migrate_one_page(void*, struct page*, vm_flags_t)'
  'int __traceiter_android_vh_mm_remove_migration_pte_bypass(void*, struct folio*, struct vm_area_struct*, unsigned long, struct folio*, bool*)'
  'int __traceiter_android_vh_mm_split_huge_page_bypass(void*, struct page*, struct list_head*, int*, bool*)'
  'int __traceiter_android_vh_mm_try_split_folio_bypass(void*, struct folio*, bool*)'
  'pte_t contpte_ptep_get(pte_t*, pte_t)'
  'void memcg1_charge_batch(struct mem_cgroup*, unsigned long, int)'
  'void mm_trace_rss_stat(struct mm_struct*, int)'
  'void mte_sync_tags(pte_t, unsigned int)'
  'void zone_pageset_high_and_batch_update(struct zone*, int, int, int)'

21 variable symbol(s) added
  'struct tracepoint __tracepoint_android_vh_mm_customize_ac'
  'struct tracepoint __tracepoint_android_vh_mm_customize_alloc_anon_thp'
  'struct tracepoint __tracepoint_android_vh_mm_customize_file_is_tiny'
  'struct tracepoint __tracepoint_android_vh_mm_customize_longterm_pinnable'
  'struct tracepoint __tracepoint_android_vh_mm_customize_pgdat_balanced'
  'struct tracepoint __tracepoint_android_vh_mm_customize_reclaim_idx'
  'struct tracepoint __tracepoint_android_vh_mm_customize_rmqueue'
  'struct tracepoint __tracepoint_android_vh_mm_customize_suitable_zone'
  'struct tracepoint __tracepoint_android_vh_mm_customize_wmark_ok'
  'struct tracepoint __tracepoint_android_vh_mm_customize_zone_can_compact'
  'struct tracepoint __tracepoint_android_vh_mm_customize_zone_max_order'
  'struct tracepoint __tracepoint_android_vh_mm_customize_zone_pageset'
  'struct tracepoint __tracepoint_android_vh_mm_do_madvise_bypass'
  'struct tracepoint __tracepoint_android_vh_mm_isolate_priv_lru'
  'struct tracepoint __tracepoint_android_vh_mm_migrate_one_page'
  'struct tracepoint __tracepoint_android_vh_mm_remove_migration_pte_bypass'
  'struct tracepoint __tracepoint_android_vh_mm_split_huge_page_bypass'
  'struct tracepoint __tracepoint_android_vh_mm_try_split_folio_bypass'
  'struct mthp_stat mthp_stats'
  'bool swap_migration_ad_supported'
  'struct address_space* swapper_spaces[28]'

Bug: 431672372
Change-Id: Id596b84fa723f75fd5c3f969650f6d360084d298
Signed-off-by: Pengfei Li <pengfei.kernel@vivo.corp-partner.google.com>
2 files changed
tree: 60ae02e6dea2f89751b3a2ab6834ffd9b40a6b04
  1. arch/
  2. block/
  3. certs/
  4. crypto/
  5. Documentation/
  6. drivers/
  7. fs/
  8. gki/
  9. include/
  10. init/
  11. io_uring/
  12. ipc/
  13. kernel/
  14. lib/
  15. LICENSES/
  16. mm/
  17. net/
  18. rust/
  19. samples/
  20. scripts/
  21. security/
  22. sound/
  23. tools/
  24. usr/
  25. virt/
  26. .bazelignore
  27. .clang-format
  28. .clippy.toml
  29. .cocciconfig
  30. .editorconfig
  31. .get_maintainer.ignore
  32. .gitattributes
  33. .gitignore
  34. .mailmap
  35. .rustfmt.toml
  36. abi.bzl
  37. BUILD.bazel
  38. build.config.aarch64
  39. build.config.arm
  40. build.config.common
  41. build.config.constants
  42. build.config.db845c
  43. build.config.gki
  44. build.config.gki.aarch64
  45. build.config.gki.x86_64
  46. build.config.rockpi4
  47. build.config.x86_64
  48. COPYING
  49. CREDITS
  50. Kbuild
  51. Kconfig
  52. Kconfig.ext
  53. MAINTAINERS
  54. Makefile
  55. modules.bzl
  56. OWNERS
  57. OWNERS_DrNo
  58. README
  59. README.md
README.md

How do I submit patches to Android Common Kernels

  1. BEST: Make all of your changes to upstream Linux. If appropriate, backport to the stable releases. These patches will be merged automatically in the corresponding common kernels. If the patch is already in upstream Linux, post a backport of the patch that conforms to the patch requirements below.

    • Do not send patches upstream that contain only symbol exports. To be considered for upstream Linux, additions of EXPORT_SYMBOL_GPL() require an in-tree modular driver that uses the symbol -- so include the new driver or changes to an existing driver in the same patchset as the export.
    • When sending patches upstream, the commit message must contain a clear case for why the patch is needed and beneficial to the community. Enabling out-of-tree drivers or functionality is not a persuasive case.

  2. LESS GOOD: Develop your patches out-of-tree (from an upstream Linux point-of-view). Unless these are fixing an Android-specific bug, these are very unlikely to be accepted unless they have been coordinated with kernel-team@android.com. If you want to proceed, post a patch that conforms to the patch requirements below.

Common Kernel patch requirements

  • All patches must conform to the Linux kernel coding standards and pass scripts/checkpatch.pl
  • Patches shall not break gki_defconfig or allmodconfig builds for arm, arm64, x86, x86_64 architectures (see https://source.android.com/setup/build/building-kernels)
  • If the patch is not merged from an upstream branch, the subject must be tagged with the type of patch: UPSTREAM:, BACKPORT:, FROMGIT:, FROMLIST:, or ANDROID:.
  • All patches must have a Change-Id: tag (see https://gerrit-review.googlesource.com/Documentation/user-changeid.html)
  • If an Android bug has been assigned, there must be a Bug: tag.
  • All patches must have a Signed-off-by: tag by the author and the submitter

Additional requirements are listed below based on patch type

Requirements for backports from mainline Linux: UPSTREAM:, BACKPORT:

  • If the patch is a cherry-pick from Linux mainline with no changes at all
    • tag the patch subject with UPSTREAM:.
    • add upstream commit information with a (cherry picked from commit ...) line
    • Example:
      • if the upstream commit message is
        important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>
  • then Joe Smith would upload the patch for the common kernel as
        UPSTREAM: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        (cherry picked from commit c31e73121f4c1ec41143423ac6ce3ce6dafdcec1)
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If the patch requires any changes from the upstream version, tag the patch with BACKPORT: instead of UPSTREAM:.
    • use the same tags as UPSTREAM:
    • add comments about the changes under the (cherry picked from commit ...) line
    • Example:
        BACKPORT: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        (cherry picked from commit c31e73121f4c1ec41143423ac6ce3ce6dafdcec1)
        [joe: Resolved minor conflict in drivers/foo/bar.c ]
        Signed-off-by: Joe Smith <joe.smith@foo.org>

Requirements for other backports: FROMGIT:, FROMLIST:,

  • If the patch has been merged into an upstream maintainer tree, but has not yet been merged into Linux mainline
    • tag the patch subject with FROMGIT:
    • add info on where the patch came from as (cherry picked from commit <sha1> <repo> <branch>). This must be a stable maintainer branch (not rebased, so don't use linux-next for example).
    • if changes were required, use BACKPORT: FROMGIT:
    • Example:
      • if the commit message in the maintainer tree is
        important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>
  • then Joe Smith would upload the patch for the common kernel as
        FROMGIT: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        (cherry picked from commit 878a2fd9de10b03d11d2f622250285c7e63deace
         https://git.kernel.org/pub/scm/linux/kernel/git/foo/bar.git test-branch)
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If the patch has been submitted to LKML, but not accepted into any maintainer tree
    • tag the patch subject with FROMLIST:
    • add a Link: tag with a link to the submittal on lore.kernel.org
    • add a Bug: tag with the Android bug (required for patches not accepted into a maintainer tree)
    • if changes were required, use BACKPORT: FROMLIST:
    • Example:
        FROMLIST: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        Link: https://lore.kernel.org/lkml/20190619171517.GA17557@someone.com/
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If a patch has been submitted to the community, but rejected, do NOT use the FROMLIST: tag to try to hide this fact. Use the ANDROID: tag as described below as this must be considered as an Android-specific submission, not an upstream submission as the community will not accept these changes as-is.

Requirements for Android-specific patches: ANDROID:

  • If the patch is fixing a bug to Android-specific code
    • tag the patch subject with ANDROID:
    • add a Fixes: tag that cites the patch with the bug
    • Example:
        ANDROID: fix android-specific bug in foobar.c

        This is the detailed description of the important fix

        Fixes: 1234abcd2468 ("foobar: add cool feature")
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If the patch is a new feature
    • tag the patch subject with ANDROID:
    • add a Bug: tag with the Android bug (required for android-specific features)