android13-5.15 August 2022 release 10

Artifacts
  kernel: https://ci.android.com/builds/submitted/9137981/kernel_aarch64/latest
  boot.img: https://ci.android.com/builds/submitted/9140380/gki_arm64-user/latest
ANDROID: GKI: Update oplus symbols to symbol list

46 function symbol(s) added
  'int __traceiter_android_rvh_do_serror(void *, struct pt_regs *, unsigned int, int *)'
  'int __traceiter_android_rvh_set_balance_anon_file_reclaim(void *, bool *)'
  'int __traceiter_android_vh_binder_del_ref(void *, struct task_struct *, uint32_t)'
  'int __traceiter_android_vh_binder_new_ref(void *, struct task_struct *, uint32_t, int)'
  'int __traceiter_android_vh_binder_proc_transaction(void *, struct task_struct *, struct task_struct *, struct task_struct *, int, unsigned int, bool)'
  'int __traceiter_android_vh_check_uninterruptible_tasks_dn(void *, void *)'
  'int __traceiter_android_vh_cpufreq_acct_update_power(void *, u64, struct task_struct *, unsigned int)'
  'int __traceiter_android_vh_do_futex(void *, int, unsigned int *, u32 *)'
  'int __traceiter_android_vh_do_page_trylock(void *, struct page *, struct rw_semaphore *, bool *, bool *)'
  'int __traceiter_android_vh_dup_task_struct(void *, struct task_struct *, struct task_struct *)'
  'int __traceiter_android_vh_exit_mm(void *, struct mm_struct *)'
  'int __traceiter_android_vh_futex_wait_end(void *, unsigned int, u32)'
  'int __traceiter_android_vh_futex_wait_start(void *, unsigned int, u32)'
  'int __traceiter_android_vh_futex_wake_this(void *, int, int, int, struct task_struct *)'
  'int __traceiter_android_vh_futex_wake_traverse_plist(void *, struct plist_head *, int *, union futex_key, u32)'
  'int __traceiter_android_vh_futex_wake_up_q_finish(void *, int, int)'
  'int __traceiter_android_vh_handle_failed_page_trylock(void *, struct list_head *)'
  'int __traceiter_android_vh_mem_cgroup_alloc(void *, struct mem_cgroup *)'
  'int __traceiter_android_vh_mem_cgroup_css_offline(void *, struct cgroup_subsys_state *, struct mem_cgroup *)'
  'int __traceiter_android_vh_mem_cgroup_css_online(void *, struct cgroup_subsys_state *, struct mem_cgroup *)'
  'int __traceiter_android_vh_mem_cgroup_free(void *, struct mem_cgroup *)'
  'int __traceiter_android_vh_mem_cgroup_id_remove(void *, struct mem_cgroup *)'
  'int __traceiter_android_vh_modify_thermal_cpu_get_power(void *, struct cpufreq_policy *, u32 *)'
  'int __traceiter_android_vh_page_trylock_clear(void *, struct page *)'
  'int __traceiter_android_vh_page_trylock_get_result(void *, struct page *, bool *)'
  'int __traceiter_android_vh_page_trylock_set(void *, struct page *)'
  'int __traceiter_android_vh_record_mutex_lock_starttime(void *, struct task_struct *, unsigned long int)'
  'int __traceiter_android_vh_record_pcpu_rwsem_starttime(void *, struct task_struct *, unsigned long int)'
  'int __traceiter_android_vh_record_rtmutex_lock_starttime(void *, struct task_struct *, unsigned long int)'
  'int __traceiter_android_vh_record_rwsem_lock_starttime(void *, struct task_struct *, unsigned long int)'
  'int __traceiter_android_vh_rmqueue(void *, struct zone *, struct zone *, unsigned int, gfp_t, unsigned int, int)'
  'int __traceiter_android_vh_sched_show_task(void *, struct task_struct *)'
  'int __traceiter_android_vh_tune_inactive_ratio(void *, unsigned long int *, int)'
  'int cgroup_add_legacy_cftypes(struct cgroup_subsys *, struct cftype *)'
  'int devres_destroy(struct device *, dr_release_t, dr_match_t, void *)'
  'int ip_local_deliver(struct sk_buff *)'
  'int kmem_cache_alloc_bulk(struct kmem_cache *, gfp_t, size_t, void * *)'
  'void kmem_cache_free_bulk(struct kmem_cache *, size_t, void * *)'
  'int kmem_cache_shrink(struct kmem_cache *)'
  'struct mem_cgroup * mem_cgroup_from_id(unsigned short int)'
  'int public_key_verify_signature(const struct public_key *, const struct public_key_signature *)'
  'unsigned long int reclaim_pages(struct list_head *)'
  'u8 sdio_writeb_readb(struct sdio_func *, u8, unsigned int, int *)'
  'unsigned long int timespec64_to_jiffies(const struct timespec64 *)'
  'void unregister_memory_notifier(struct notifier_block *)'
  'void unregister_net_sysctl_table(struct ctl_table_header *)'

37 variable symbol(s) added
  'struct tracepoint __tracepoint_android_rvh_do_serror'
  'struct tracepoint __tracepoint_android_vh_binder_del_ref'
  'struct tracepoint __tracepoint_android_vh_binder_new_ref'
  'struct tracepoint __tracepoint_android_vh_binder_proc_transaction'
  'struct tracepoint __tracepoint_android_vh_cpufreq_acct_update_power'
  'struct tracepoint __tracepoint_android_vh_do_futex'
  'struct tracepoint __tracepoint_android_vh_do_page_trylock'
  'struct tracepoint __tracepoint_android_vh_dup_task_struct'
  'struct tracepoint __tracepoint_android_vh_exit_mm'
  'struct tracepoint __tracepoint_android_vh_futex_wait_end'
  'struct tracepoint __tracepoint_android_vh_futex_wait_start'
  'struct tracepoint __tracepoint_android_vh_futex_wake_this'
  'struct tracepoint __tracepoint_android_vh_futex_wake_traverse_plist'
  'struct tracepoint __tracepoint_android_vh_futex_wake_up_q_finish'
  'struct tracepoint __tracepoint_android_vh_handle_failed_page_trylock'
  'struct tracepoint __tracepoint_android_vh_mem_cgroup_alloc'
  'struct tracepoint __tracepoint_android_vh_mem_cgroup_css_offline'
  'struct tracepoint __tracepoint_android_vh_mem_cgroup_css_online'
  'struct tracepoint __tracepoint_android_vh_mem_cgroup_free'
  'struct tracepoint __tracepoint_android_vh_mem_cgroup_id_remove'
  'struct tracepoint __tracepoint_android_vh_modify_thermal_cpu_get_power'
  'struct tracepoint __tracepoint_android_vh_page_trylock_clear'
  'struct tracepoint __tracepoint_android_vh_page_trylock_get_result'
  'struct tracepoint __tracepoint_android_vh_page_trylock_set'
  'struct tracepoint __tracepoint_android_vh_record_mutex_lock_starttime'
  'struct tracepoint __tracepoint_android_vh_record_pcpu_rwsem_starttime'
  'struct tracepoint __tracepoint_android_vh_record_rtmutex_lock_starttime'
  'struct tracepoint __tracepoint_android_vh_record_rwsem_lock_starttime'
  'struct tracepoint __tracepoint_android_vh_rmqueue'
  'struct tracepoint __tracepoint_android_vh_tune_inactive_ratio'
  'struct tracepoint __tracepoint_net_dev_queue'
  'struct tracepoint __tracepoint_net_dev_xmit'
  'struct tracepoint __tracepoint_netif_receive_skb'
  'struct tracepoint __tracepoint_netif_rx'
  'struct update_util_data * cpufreq_update_util_data'
  'struct cgroup_subsys memory_cgrp_subsys'
  'struct static_key_true memory_cgrp_subsys_enabled_key'

Bug: 250331401

Change-Id: Ie230f28a705d9e2dcada26e7e3892d68a891e2ba
Signed-off-by: zuoyonghua <zuoyonghua@oppo.com>
2 files changed
tree: d23f65da2d3a469857be0918e65f466be06a2517
  1. android/
  2. arch/
  3. block/
  4. certs/
  5. crypto/
  6. Documentation/
  7. drivers/
  8. fs/
  9. include/
  10. init/
  11. ipc/
  12. kernel/
  13. lib/
  14. LICENSES/
  15. mm/
  16. net/
  17. samples/
  18. scripts/
  19. security/
  20. sound/
  21. tools/
  22. usr/
  23. virt/
  24. .clang-format
  25. .cocciconfig
  26. .get_maintainer.ignore
  27. .gitattributes
  28. .gitignore
  29. .mailmap
  30. BUILD.bazel
  31. build.config.aarch64
  32. build.config.allmodconfig
  33. build.config.allmodconfig.aarch64
  34. build.config.allmodconfig.arm
  35. build.config.allmodconfig.x86_64
  36. build.config.amlogic
  37. build.config.arm
  38. build.config.common
  39. build.config.constants
  40. build.config.db845c
  41. build.config.gce.x86_64
  42. build.config.gki
  43. build.config.gki-debug.aarch64
  44. build.config.gki-debug.x86_64
  45. build.config.gki.aarch64
  46. build.config.gki.aarch64.fips140
  47. build.config.gki.x86_64
  48. build.config.gki_kasan
  49. build.config.gki_kasan.aarch64
  50. build.config.gki_kasan.x86_64
  51. build.config.gki_kprobes
  52. build.config.gki_kprobes.aarch64
  53. build.config.gki_kprobes.x86_64
  54. build.config.khwasan
  55. build.config.rockpi4
  56. build.config.x86_64
  57. COPYING
  58. CREDITS
  59. Kbuild
  60. Kconfig
  61. Kconfig.ext
  62. MAINTAINERS
  63. Makefile
  64. OWNERS
  65. README
  66. 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)