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Filename Latest commit message Latest commit date
Greg Kroah-Hartman c9251a891e Merge branch 'android11-5.4' into 'android11-5.4-lts'
Sync up with android11-5.4 for the following commits:

158eae7173 ANDROID: ABI: update symbols of unisoc whitelist
39327dc306 ANDROID: usb: f_accessory: Don't drop NULL reference in acc_disconnect()
e0ea2cf766 ANDROID: usb: f_accessory: Avoid bitfields for shared variables
13dd1a33bc ANDROID: usb: f_accessory: Cancel any pending work before teardown
f0e78b6595 ANDROID: usb: f_accessory: Don't corrupt global state on double registration
7f7a5de5ec ANDROID: usb: f_accessory: Fix teardown ordering in acc_release()
cfe6761167 ANDROID: usb: f_accessory: Add refcounting to global 'acc_dev'
62adf8c605 ANDROID: usb: f_accessory: Wrap '_acc_dev' in get()/put() accessors
21d2a9d7c7 ANDROID: usb: f_accessory: Remove useless assignment
82262d09f1 ANDROID: usb: f_accessory: Remove useless non-debug prints
4df304a4df ANDROID: usb: f_accessory: Remove stale comments
a917582672 ANDROID: USB: f_accessory: Check dev pointer before decoding ctrl request
d61ede24cb ANDROID: Update abi_gki_aarch64_goldfish
c29fbd7cd7 UPSTREAM: driver core: Fix lockdep warning on wfs_lock
f85485b301 ANDROID: ABI: update allowed list for galaxy
a9911f2a9a UPSTREAM: arm64: pgtable: Fix pte_accessible()

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5eb6af3d9ed47b740851a586cd34535ab51482c8
2021-01-06 14:57:15 +01:00
android ANDROID: ABI: update symbols of unisoc whitelist 2021-01-06 12:28:24 +00:00
arch This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
block This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
certs
crypto This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
Documentation This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
drivers Merge branch 'android11-5.4' into 'android11-5.4-lts' 2021-01-06 14:57:15 +01:00
fs This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
include Revert "media: v4l2-fwnode: Return -EINVAL for invalid bus-type" 2020-12-30 15:44:30 +01:00
init This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
ipc
kernel This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
lib This is the 5.4.83 stable release 2020-12-11 15:00:01 +01:00
LICENSES
mm This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
net This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
samples This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
scripts This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
security This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
sound This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
tools This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
usr
virt KVM: arm64: vgic-v3: Drop the reporting of GICR_TYPER.Last for userspace 2020-12-02 08:49:46 +01:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
build.config.aarch64
build.config.allmodconfig
build.config.allmodconfig.aarch64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.allmodconfig.arm ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.allmodconfig.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.arm
build.config.common ANDROID: Update the KMI_GENERATION after KMI changes on October 31 2020-10-31 12:37:57 +01:00
build.config.db845c ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.gki
build.config.gki-debug.aarch64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.gki-debug.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.gki.aarch64 ANDROID: GKI: initial upload list for exynosauto soc 2020-11-12 17:32:06 +09:00
build.config.gki.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.gki_kasan ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.gki_kasan.aarch64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.gki_kasan.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.hikey960 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 14:50:31 +08:00
build.config.x86_64
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile This is the 5.4.86 stable release 2020-12-30 12:31:14 +01:00
README
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.

  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 script/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 ...) 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 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 ...) 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 c31e73121f4c1ec41143423ac6ce3ce6dafdcec1)
        [ 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
    • 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)