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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_kernel/gnu-master-arm-lts-allyesconfig in repository toolchain/ci/linux.

from bf11543eab0f Merge v5.15.51 adds f4a80ec8c51d tick/nohz: unexport __init-annotated tick_nohz_full_setup() adds edbaf6e5e93a x86, kvm: use proper ASM macros for kvm_vcpu_is_preempted adds 1cdcd496b7ca bcache: memset on stack variables in bch_btree_check() and [...] adds 71a218ca4fde xfs: use kmem_cache_free() for kmem_cache objects adds 0e84e17c16a3 xfs: punch out data fork delalloc blocks on COW writeback failure adds 40de647b2bab xfs: Fix the free logic of state in xfs_attr_node_hasname adds c4f376ba8be8 xfs: remove all COW fork extents when remounting readonly adds 4f0c91ab4c7d xfs: check sb_meta_uuid for dabuf buffer recovery adds 3465b167831e xfs: prevent UAF in xfs_log_item_in_current_chkpt adds ce6bfe55237e xfs: only bother with sync_filesystem during readonly remount adds ab0b6dc5e16b powerpc/ftrace: Remove ftrace init tramp once kernel init [...] adds b3679e8b5996 fs: add is_idmapped_mnt() helper adds 7bc23abcb414 fs: move mapping helpers adds 3374eb1b0afc fs: tweak fsuidgid_has_mapping() adds b20dcf603b8d fs: account for filesystem mappings adds 1c62e0186d94 docs: update mapping documentation adds f895d0ff47be fs: use low-level mapping helpers adds 7d0536a8fab7 fs: remove unused low-level mapping helpers adds 21c6c720be75 fs: port higher-level mapping helpers adds 968e66f8ff70 fs: add i_user_ns() helper adds 38753e9173a5 fs: support mapped mounts of mapped filesystems adds dc85bc24fbf1 fs: fix acl translation adds e8d4878dcd00 fs: account for group membership adds d52f1c588824 rtw88: 8821c: support RFE type4 wifi NIC adds 810962c79417 rtw88: rtw8821c: enable rfe 6 devices adds 5696f7983d5d net: mscc: ocelot: allow unregistered IP multicast floodin [...] adds ea512d540a55 io_uring: fix not locked access to fixed buf table adds 545aecd22961 Linux 5.15.52 adds 5408ba27e1de Merge v5.15.52

No new revisions were added by this update.

Summary of changes: Documentation/filesystems/idmappings.rst | 72 -------- Makefile | 2 +- arch/powerpc/include/asm/ftrace.h | 4 +- arch/powerpc/kernel/trace/ftrace.c | 15 +- arch/powerpc/mm/mem.c | 2 + arch/x86/kernel/kvm.c | 2 +- drivers/md/bcache/btree.c | 1 + drivers/md/bcache/writeback.c | 1 + drivers/net/ethernet/mscc/ocelot.c | 8 +- drivers/net/wireless/realtek/rtw88/rtw8821c.c | 14 +- fs/attr.c | 26 ++- fs/cachefiles/bind.c | 2 +- fs/ecryptfs/main.c | 2 +- fs/io_uring.c | 28 +-- fs/ksmbd/smbacl.c | 19 +-- fs/ksmbd/smbacl.h | 5 +- fs/namespace.c | 53 ++++-- fs/nfsd/export.c | 2 +- fs/open.c | 8 +- fs/overlayfs/super.c | 2 +- fs/posix_acl.c | 27 ++- fs/proc_namespace.c | 2 +- fs/xattr.c | 6 +- fs/xfs/libxfs/xfs_attr.c | 17 +- fs/xfs/xfs_aops.c | 15 +- fs/xfs/xfs_buf_item_recover.c | 2 +- fs/xfs/xfs_extfree_item.c | 6 +- fs/xfs/xfs_inode.c | 8 +- fs/xfs/xfs_linux.h | 1 + fs/xfs/xfs_log_cil.c | 6 +- fs/xfs/xfs_super.c | 21 ++- fs/xfs/xfs_symlink.c | 4 +- include/linux/fs.h | 141 +++++----------- include/linux/mnt_idmapping.h | 234 ++++++++++++++++++++++++++ include/linux/posix_acl_xattr.h | 4 + kernel/time/tick-sched.c | 1 - security/commoncap.c | 15 +- 37 files changed, 490 insertions(+), 288 deletions(-) create mode 100644 include/linux/mnt_idmapping.h