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android / kernel / common / refs/tags/android13-5.15-2024-01_r4
tag4af0596024cc4439413037c86f95508f072b753f
taggerHoward Chen <howardsoc@google.com>Fri Feb 23 11:18:28 2024 +0800
objectb12d9fca8152e3113fcca724ee29270e24649842 
android13-5.15 January 2024 release 4

Artifacts:
  https://ci.android.com/builds/submitted/11483813/kernel_aarch64/latest
commitb12d9fca8152e3113fcca724ee29270e24649842[log] [tgz]
authorLongPing Wei <weilongping@oppo.com>Thu Jan 25 15:09:18 2024 +0800
committerWill Deacon <willdeacon@google.com>Thu Feb 22 13:44:13 2024 +0000
tree67445c5ab9f752eacdd0660553b84cc35d6da9d8
parent3bcd2e3f173bc2c3fa7725ab6aac3e7eda11d031 [diff]
ANDROID: ABI: Update oplus symbol list

29 function symbol(s) added
  'int __break_lease(struct inode *, unsigned int, unsigned int)'
  'int __generic_file_fsync(struct file *, loff_t, loff_t, int)'
  'void config_item_init_type_name(struct config_item *, const char *, const struct config_item_type *)'
  'struct fs_struct * copy_fs_struct(struct fs_struct *)'
  'void d_drop(struct dentry *)'
  'void d_rehash(struct dentry *)'
  'void d_set_d_op(struct dentry *, const struct dentry_operations *)'
  'struct file * dentry_open(const struct path *, int, const struct cred *)'
  'struct dentry * dget_parent(struct dentry *)'
  'void free_fs_struct(struct fs_struct *)'
  'void fsstack_copy_inode_size(struct inode *, struct inode *)'
  'int generic_delete_inode(struct inode *)'
  'struct dentry * lock_rename(struct dentry *, struct dentry *)'
  'struct dentry * lookup_one_len_unlocked(const char *, struct dentry *, int)'
  'struct vfsmount * mntget(struct vfsmount *)'
  'struct dentry * mount_nodev(struct file_system_type *, int, void *, int(*)(struct super_block *, void *, int))'
  'const struct cred * override_creds(const struct cred *)'
  'void path_get(const struct path *)'
  'struct cred * prepare_creds()'
  'void revert_creds(const struct cred *)'
  'void unlock_rename(struct dentry *, struct dentry *)'
  'int vfs_create(struct user_namespace *, struct inode *, struct dentry *, umode_t, bool)'
  'int vfs_getattr(const struct path *, struct kstat *, u32, unsigned int)'
  'int vfs_mkdir(struct user_namespace *, struct inode *, struct dentry *, umode_t)'
  'int vfs_path_lookup(struct dentry *, struct vfsmount *, const char *, unsigned int, struct path *)'
  'int vfs_rename(struct renamedata *)'
  'int vfs_rmdir(struct user_namespace *, struct inode *, struct dentry *)'
  'int vfs_statfs(const struct path *, struct kstatfs *)'
  'int vfs_unlink(struct user_namespace *, struct inode *, struct dentry *, struct inode * *)'

Bug: 317479303
Bug: 326321786

Change-Id: I496b0351e27a7c9a29a237f374b544208d44a261
Signed-off-by: LongPing Wei <weilongping@oppo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2 files changed
tree: 67445c5ab9f752eacdd0660553b84cc35d6da9d8
  1. android/
  2. arch/
  3. block/
  4. certs/
  5. crypto/
  6. Documentation/
  7. drivers/
  8. fs/
  9. include/
  10. init/
  11. io_uring/
  12. ipc/
  13. kernel/
  14. lib/
  15. LICENSES/
  16. mm/
  17. net/
  18. samples/
  19. scripts/
  20. security/
  21. sound/
  22. tools/
  23. usr/
  24. virt/
  25. .clang-format
  26. .cocciconfig
  27. .get_maintainer.ignore
  28. .gitattributes
  29. .gitignore
  30. .mailmap
  31. BUILD.bazel
  32. build.config.aarch64
  33. build.config.allmodconfig
  34. build.config.allmodconfig.aarch64
  35. build.config.allmodconfig.arm
  36. build.config.allmodconfig.x86_64
  37. build.config.amlogic
  38. build.config.arm
  39. build.config.common
  40. build.config.constants
  41. build.config.db845c
  42. build.config.gce.x86_64
  43. build.config.gki
  44. build.config.gki-debug.aarch64
  45. build.config.gki-debug.x86_64
  46. build.config.gki.aarch64
  47. build.config.gki.aarch64.fips140
  48. build.config.gki.x86_64
  49. build.config.gki_kasan
  50. build.config.gki_kasan.aarch64
  51. build.config.gki_kasan.x86_64
  52. build.config.gki_kprobes
  53. build.config.gki_kprobes.aarch64
  54. build.config.gki_kprobes.x86_64
  55. build.config.khwasan
  56. build.config.rockpi4
  57. build.config.x86_64
  58. COPYING
  59. CREDITS
  60. Kbuild
  61. Kconfig
  62. Kconfig.ext
  63. MAINTAINERS
  64. Makefile
  65. OWNERS
  66. README
  67. 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 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>

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)