Hi Alex, Mark,

Please consider following linaro-android pull request for "linux-linaro-lsk-v4.4-android" LSK branch.

KernelCI link is down for linaro-android trees and didn't do much of local build testing either. Shamelessly relying on KernelCI build bot results for linux-linaro-lsk-v4.4-android tree for any breakage.

Boot tested on Qemu(vexpress defconfig + android config fragments) + Android M userspace.

Regards, Amit Pundir

The following changes since commit 2ac245cc0560c95b4dfb385fbf46a888aa212224:

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android (2017-04-28 12:03:34 +0800)

are available in the git repository at:

git://android.git.linaro.org/kernel/linaro-android lsk-v4.4-android

for you to fetch changes up to 5fac43b0f151ac03417229eeb1c1ed517cab7569:

ANDROID: uid_sys_stats: fix access of task_uid(task) (2017-05-01 15:30:00 +0530)

---------------------------------------------------------------- Amit Pundir (1): Revert "USB: gadget: u_ether: Fix data stall issue in RNDIS tethering mode"

Daniel Rosenberg (9): ANDROID: sdcardfs: Directly pass lower file for mmap Android: sdcardfs: Change cache GID value ANDROID: sdcardfs: ->iget fixes Android: sdcardfs: Don't complain in fixup_lower_ownership ANDROID: sdcardfs: Use filesystem specific hash Revert "Revert "Android: sdcardfs: Don't do d_add for lower fs"" ANDROID: sdcardfs: Copy meta-data from lower inode ANDROID: sdcardfs: Avoid setting GIDs outside of valid ranges ANDROID: sdcardfs: Call lower fs's revalidate

David Zeuthen (2): ANDROID: AVB error handler to invalidate vbmeta partition. ANDROID: Update init/do_mounts_dm.c to the latest ChromiumOS version.

Ganesh Mahendran (1): ANDROID: uid_sys_stats: fix access of task_uid(task)

Jan Kara (3): BACKPORT: [UPSTREAM] mbcache2: reimplement mbcache BACKPORT [UPSTREAM] ext4: convert to mbcache2 BACKPORT: [UPSTREAM] ext2: convert to mbcache2

Jiebing Li (1): ANDROID: usb: gadget: fix MTP enumeration issue under super speed mode

Jin Qian (2): ANDROID: uid_sys_stats: reduce update_io_stats overhead BACKPORT: f2fs: sanity check log_blocks_per_seg

Lianwei Wang (1): UPSTREAM: PM / sleep: make PM notifiers called symmetrically

Lorenzo Colitti (1): UPSTREAM: net: ipv4: Don't crash if passing a null sk to ip_do_redirect.

Sudeep Holla (1): BACKPORT: arm64: dts: juno: fix cluster sleep state entry latency on all SoC versions

Tobias Klauser (1): UPSTREAM: net: socket: Make unnecessarily global sockfs_setattr() static

Wei Wang (1): UPSTREAM: checkpatch: special audit for revert commit line

arch/arm64/boot/dts/arm/juno-r1.dts | 2 +- arch/arm64/boot/dts/arm/juno.dts | 2 +- drivers/md/Kconfig | 11 +++ drivers/md/Makefile | 4 + drivers/md/dm-verity-avb.c | 217 +++++++++++++++++++++++++++++++++++++++++++++++ drivers/md/dm-verity-target.c | 6 +- drivers/md/dm-verity.h | 1 + drivers/misc/uid_sys_stats.c | 70 ++++++++++++---- drivers/usb/gadget/function/f_mtp.c | 6 +- drivers/usb/gadget/function/u_ether.c | 27 +++--- fs/Makefile | 2 +- fs/ext2/ext2.h | 3 + fs/ext2/super.c | 25 ++++-- fs/ext2/xattr.c | 143 +++++++++++++++---------------- fs/ext2/xattr.h | 21 ++--- fs/ext4/ext4.h | 2 +- fs/ext4/super.c | 7 +- fs/ext4/xattr.c | 136 +++++++++++++++--------------- fs/ext4/xattr.h | 5 +- fs/f2fs/super.c | 8 ++ fs/mbcache2.c | 359 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ fs/sdcardfs/dentry.c | 8 ++ fs/sdcardfs/derived_perm.c | 12 +-- fs/sdcardfs/file.c | 15 +++- fs/sdcardfs/lookup.c | 36 ++++---- fs/sdcardfs/mmap.c | 57 +++++-------- fs/sdcardfs/multiuser.h | 13 ++- include/linux/device-mapper.h | 7 ++ include/linux/mbcache2.h | 50 +++++++++++ init/do_mounts_dm.c | 556 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------------------------------------------------- kernel/power/hibernate.c | 20 +++-- kernel/power/main.c | 11 ++- kernel/power/power.h | 2 + kernel/power/suspend.c | 10 ++- kernel/power/user.c | 14 ++-- net/ipv4/route.c | 3 +- net/socket.c | 2 +- scripts/checkpatch.pl | 1 + 38 files changed, 1324 insertions(+), 550 deletions(-) create mode 100644 drivers/md/dm-verity-avb.c create mode 100644 fs/mbcache2.c create mode 100644 include/linux/mbcache2.h