forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions
Linux kernel for uConsole
889,360 commits 5 branches 3 tags 4.3 GiB
  • C 97.1%
  • Assembly 1.8%
  • Shell 0.4%
  • Makefile 0.3%
  • Python 0.2%
Find a file
Matthias Maennich 2e8d45814f ANDROID: Update ABI representation and whitelist 
Leaf changes summary: 67 artifacts changed
Changed leaf types summary: 3 leaf types changed
Removed/Changed/Added functions summary: 0 Removed, 1 Changed, 63 Added functions
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

1 function with some sub-type change:

  [C]'function void blk_queue_logical_block_size(request_queue*, unsigned short int)' at blk-settings.c:331:1 has some sub-type changes:
    parameter 2 of type 'unsigned short int' changed:
    type name changed from 'unsigned short int' to 'unsigned int'
    type size changed from 16 to 32 (in bits)

63 Added functions:

  [A] 'function int __close_fd(files_struct*, unsigned int)'
  [A] 'function unsigned long int __get_free_pages(gfp_t, unsigned int)'
  [A] 'function void __register_binfmt(linux_binfmt*, int)'
  [A] 'function void _raw_read_lock(rwlock_t*)'
  [A] 'function void _raw_read_unlock(rwlock_t*)'
  [A] 'function void _raw_write_lock(rwlock_t*)'
  [A] 'function void _raw_write_unlock(rwlock_t*)'
  [A] 'function char* bin2hex(char*, void*, size_t)'
  [A] 'function int bprm_change_interp(const char*, linux_binprm*)'
  [A] 'function device* bus_find_device(bus_type*, device*, void*, void ()*)'
  [A] 'function void clear_inode(inode*)'
  [A] 'function int copy_strings_kernel(int, const char* const*, linux_binprm*)'
  [A] 'function timespec64 current_time(inode*)'
  [A] 'function void d_drop(dentry*)'
  [A] 'function void d_instantiate(dentry*, inode*)'
  [A] 'function loff_t default_llseek(file*, loff_t, int)'
  [A] 'function file* dentry_open(const path*, int, const cred*)'
  [A] 'function device* device_find_child(device*, void*, void ()*)'
  [A] 'function int device_match_name(device*, void*)'
  [A] 'function void down_write(rw_semaphore*)'
  [A] 'function void dput(dentry*)'
  [A] 'function void drop_nlink(inode*)'
  [A] 'function int filp_close(file*, fl_owner_t)'
  [A] 'function void fput(file*)'
  [A] 'function void free_pages(unsigned long int, unsigned int)'
  [A] 'function unsigned int get_next_ino()'
  [A] 'function int get_tree_single(fs_context*, void ()*)'
  [A] 'function gnss_device* gnss_allocate_device(device*)'
  [A] 'function void gnss_deregister_device(gnss_device*)'
  [A] 'function int gnss_insert_raw(gnss_device*, const unsigned char*, size_t)'
  [A] 'function void gnss_put_device(gnss_device*)'
  [A] 'function int gnss_register_device(gnss_device*)'
  [A] 'function void iput(inode*)'
  [A] 'function ssize_t kernel_read(file*, void*, size_t, loff_t*)'
  [A] 'function void kill_litter_super(super_block*)'
  [A] 'function char* kstrdup(const char*, gfp_t)'
  [A] 'function int kstrtoint(const char*, unsigned int, int*)'
  [A] 'function void lockref_get(lockref*)'
  [A] 'function dentry* lookup_one_len(const char*, dentry*, int)'
  [A] 'function inode* new_inode(super_block*)'
  [A] 'function file* open_exec(const char*)'
  [A] 'function int prepare_binprm(linux_binprm*)'
  [A] 'function int register_filesystem(file_system_type*)'
  [A] 'function int remove_arg_zero(linux_binprm*)'
  [A] 'function int search_binary_handler(linux_binprm*)'
  [A] 'function void serdev_device_close(serdev_device*)'
  [A] 'function int serdev_device_open(serdev_device*)'
  [A] 'function unsigned int serdev_device_set_baudrate(serdev_device*, unsigned int)'
  [A] 'function void serdev_device_set_flow_control(serdev_device*, bool)'
  [A] 'function void serdev_device_wait_until_sent(serdev_device*, long int)'
  [A] 'function int serdev_device_write(serdev_device*, const unsigned char*, size_t, long int)'
  [A] 'function void serdev_device_write_wakeup(serdev_device*)'
  [A] 'function int simple_fill_super(super_block*, unsigned long int, const tree_descr*)'
  [A] 'function int simple_pin_fs(file_system_type*, vfsmount**, int*)'
  [A] 'function ssize_t simple_read_from_buffer(void*, size_t, loff_t*, void*, size_t)'
  [A] 'function void simple_release_fs(vfsmount**, int*)'
  [A] 'function int simple_statfs(dentry*, kstatfs*)'
  [A] 'function int string_unescape(char*, char*, size_t, unsigned int)'
  [A] 'function char* strsep(char**, const char*)'
  [A] 'function void unregister_binfmt(linux_binfmt*)'
  [A] 'function int unregister_filesystem(file_system_type*)'
  [A] 'function void up_write(rw_semaphore*)'
  [A] 'function void would_dump(linux_binprm*, file*)'

'struct cfg80211_ops at cfg80211.h:3640:1' changed:
  type size changed from 6912 to 6976 (in bits)
  1 data member insertion:
    'void ()* cfg80211_ops::end_cac', at offset 5184 (in bits) at cfg80211.h:3880:1
  there are data member changes:
   'void ()* cfg80211_ops::update_ft_ies' offset changed from 5184 to 5248 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::crit_proto_start' offset changed from 5248 to 5312 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::crit_proto_stop' offset changed from 5312 to 5376 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::set_coalesce' offset changed from 5376 to 5440 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::channel_switch' offset changed from 5440 to 5504 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::set_qos_map' offset changed from 5504 to 5568 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::set_ap_chanwidth' offset changed from 5568 to 5632 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::add_tx_ts' offset changed from 5632 to 5696 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::del_tx_ts' offset changed from 5696 to 5760 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::tdls_channel_switch' offset changed from 5760 to 5824 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::tdls_cancel_channel_switch' offset changed from 5824 to 5888 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::start_nan' offset changed from 5888 to 5952 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::stop_nan' offset changed from 5952 to 6016 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::add_nan_func' offset changed from 6016 to 6080 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::del_nan_func' offset changed from 6080 to 6144 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::nan_change_conf' offset changed from 6144 to 6208 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::set_multicast_to_unicast' offset changed from 6208 to 6272 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::get_txq_stats' offset changed from 6272 to 6336 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::set_pmk' offset changed from 6336 to 6400 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::del_pmk' offset changed from 6400 to 6464 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::external_auth' offset changed from 6464 to 6528 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::tx_control_port' offset changed from 6528 to 6592 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::get_ftm_responder_stats' offset changed from 6592 to 6656 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::start_pmsr' offset changed from 6656 to 6720 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::abort_pmsr' offset changed from 6720 to 6784 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::update_owe_info' offset changed from 6784 to 6848 (in bits) (by +64 bits)
   'void ()* cfg80211_ops::probe_mesh_link' offset changed from 6848 to 6912 (in bits) (by +64 bits)

  one impacted interface:
    function wiphy* wiphy_new_nm(const cfg80211_ops*, int, const char*)

'struct queue_limits at blkdev.h:321:1' changed:
  type size hasn't changed
  there are data member changes:
   'unsigned int queue_limits::alignment_offset' offset changed from 384 to 416 (in bits) (by +32 bits)
   'unsigned int queue_limits::io_min' offset changed from 416 to 448 (in bits) (by +32 bits)
   'unsigned int queue_limits::io_opt' offset changed from 448 to 480 (in bits) (by +32 bits)
   'unsigned int queue_limits::max_discard_sectors' offset changed from 480 to 512 (in bits) (by +32 bits)
   'unsigned int queue_limits::max_hw_discard_sectors' offset changed from 512 to 544 (in bits) (by +32 bits)
   'unsigned int queue_limits::max_write_same_sectors' offset changed from 544 to 576 (in bits) (by +32 bits)
   'unsigned int queue_limits::max_write_zeroes_sectors' offset changed from 576 to 608 (in bits) (by +32 bits)
   'unsigned int queue_limits::discard_granularity' offset changed from 608 to 640 (in bits) (by +32 bits)
   'unsigned int queue_limits::discard_alignment' offset changed from 640 to 672 (in bits) (by +32 bits)
   type 'unsigned short int' of 'queue_limits::logical_block_size' changed:
     type name changed from 'unsigned short int' to 'unsigned int'
     type size changed from 16 to 32 (in bits)
, offset changed from 672 to 384 (in bits) (by -288 bits), size changed from 16 to 32 (in bits) (by +16 bits)
   'unsigned short int queue_limits::max_segments' offset changed from 688 to 704 (in bits) (by +16 bits)
   'unsigned short int queue_limits::max_integrity_segments' offset changed from 704 to 720 (in bits) (by +16 bits)
   'unsigned short int queue_limits::max_discard_segments' offset changed from 720 to 736 (in bits) (by +16 bits)
   'unsigned char queue_limits::misaligned' offset changed from 736 to 752 (in bits) (by +16 bits)
   'unsigned char queue_limits::discard_misaligned' offset changed from 744 to 760 (in bits) (by +16 bits)
   'unsigned char queue_limits::raid_partial_stripes_expensive' offset changed from 752 to 768 (in bits) (by +16 bits)
   'blk_zoned_model queue_limits::zoned' offset changed from 768 to 800 (in bits) (by +32 bits)

  36 impacted interfaces

'struct request_queue at blkdev.h:395:1' changed:
  type size hasn't changed
  there are data member changes:
   type 'struct queue_limits' of 'request_queue::limits' changed as reported earlier

  36 impacted interfaces

Bug: 148000665
Change-Id: If323715c059f25b2f0bae2b392fb7cc32c176c13
Signed-off-by: Matthias Maennich <maennich@google.com>
2020-01-20 12:47:28 +00:00
arch Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
block Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
certs certs: Add wrapper function to check blacklisted binary hash 2019-11-12 12:25:50 +11:00
crypto tpmdd fixes for Linux v5.5-rc3 2019-12-18 17:17:36 -08:00
Documentation Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
drivers Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
fs Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
include Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
init Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
ipc Linux 5.5-rc2 2019-12-16 10:21:36 +01:00
kernel Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
lib Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
LICENSES LICENSES: Rename other to deprecated 2019-05-03 06:34:32 -06:00
mm Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
net Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
samples samples/seccomp: Zero out members based on seccomp_notif_sizes 2020-01-02 13:03:39 -08:00
scripts FROMLIST: ubsan: Split "bounds" checker from other options 2020-01-16 00:09:50 +00:00
security Linux 5.5-rc5 2020-01-06 08:41:12 +01:00
sound Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
tools Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-01-19 12:03:53 -08:00
usr gen_initramfs_list.sh: fix 'bad variable name' error 2020-01-04 00:00:48 +09:00
virt PPC KVM fix for 5.5 2019-12-22 13:18:15 +01:00
.clang-format clang-format: Update with the latest for_each macro list 2019-08-31 10:00:51 +02:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore Revert "ANDROID: Revert "Merge tag 'modules-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux"" 2019-11-13 10:14:45 +00:00
.mailmap MAINTAINERS: update my email address 2020-01-11 14:33:39 -08:00
abi_gki_aarch64.xml ANDROID: Update ABI representation and whitelist 2020-01-20 12:47:28 +00:00
abi_gki_aarch64_whitelist ANDROID: Update ABI representation and whitelist 2020-01-20 12:47:28 +00:00
build.config.aarch64 ANDROID: refactor build.config files to remove duplication 2019-08-30 14:55:29 +01:00
build.config.allmodconfig ANDROID: Don't base allmodconfig on gki_defconfig 2019-12-05 12:39:45 +00:00
build.config.allmodconfig.aarch64 ANDROID: create build.configs for allmodconfig 2019-09-04 15:49:40 +00:00
build.config.allmodconfig.x86_64 ANDROID: create build.configs for allmodconfig 2019-09-04 15:49:40 +00:00
build.config.common ANDROID: clang: update to 10.0.1 2019-11-26 12:58:21 -08:00
build.config.db845c ANDROID: db845c: Add build config 2020-01-15 00:48:32 +00:00
build.config.gki ANDROID: refactor build.config files to remove duplication 2019-08-30 14:55:29 +01:00
build.config.gki.aarch64 ANDROID: add initial ABI whitelist for android-mainline 2019-12-18 12:57:43 +00:00
build.config.gki.x86_64 ANDROID: refactor build.config files to remove duplication 2019-08-30 14:55:29 +01:00
build.config.x86_64 ANDROID: refactor build.config files to remove duplication 2019-08-30 14:55:29 +01:00
COPYING
CREDITS Linux 5.4-rc4 2019-10-29 04:43:29 -06:00
Kbuild kbuild: do not descend to ./Kbuild when cleaning 2019-08-21 21:03:58 +09:00
Kconfig docs: kbuild: convert docs to ReST and rename to *.rst 2019-06-14 14:21:21 -06:00
MAINTAINERS Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-01-19 12:03:53 -08:00
Makefile Linux 5.5-rc7 2020-01-20 11:57:16 +01:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00
README.md ANDROID: README: Add add user reference to backporting comment 2020-01-08 15:15:09 +00:00

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 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 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
    • 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)