Yun Zhou 416e3a0e42 proc: fix documentation and description of pagemap ... commit dd21bfa425 upstream. Since bit 57 was exported for uffd-wp write-protected (commit fb8e37f35a: "mm/pagemap: export uffd-wp protection information"), fixing it can reduce some unnecessary confusion. Link: https://lkml.kernel.org/r/20220301044538.3042713-1-yun.zhou@windriver.com Fixes: fb8e37f35a ("mm/pagemap: export uffd-wp protection information") Signed-off-by: Yun Zhou <yun.zhou@windriver.com> Reviewed-by: Peter Xu <peterx@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Tiberiu A Georgescu <tiberiu.georgescu@nutanix.com> Cc: Florian Schmidt <florian.schmidt@nutanix.com> Cc: Ivan Teterevkov <ivan.teterevkov@nutanix.com> Cc: SeongJae Park <sj@kernel.org> Cc: Yang Shi <shy828301@gmail.com> Cc: David Hildenbrand <david@redhat.com> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Colin Cross <ccross@google.com> Cc: Alistair Popple <apopple@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-03-08 19:12:54 +01:00
..
9p	Revert "fs/9p: search open fids first"	2022-02-08 18:34:04 +01:00
adfs	mm: require ->set_page_dirty to be explicitly wired up	2021-06-29 10:53:48 -07:00
affs	mm: require ->set_page_dirty to be explicitly wired up	2021-06-29 10:53:48 -07:00
afs	afs: Fix mmap	2021-12-22 09:32:45 +01:00
autofs	autofs: fix wait name hash calculation in autofs_wait()	2021-10-20 21:09:02 -04:00
befs	isystem: ship and use stdarg.h	2021-08-19 09:02:55 +09:00
bfs	mm: require ->set_page_dirty to be explicitly wired up	2021-06-29 10:53:48 -07:00
btrfs	btrfs: do not start relocation until in progress drops are done	2022-03-08 19:12:54 +01:00
cachefiles	cachefiles: Change %p in format strings to something else	2021-08-27 13:34:02 +01:00
ceph	ceph: put the requests/sessions when it fails to alloc memory	2022-02-01 17:27:14 +01:00
cifs	cifs: fix confusing unneeded warning message on smb2.1 and earlier	2022-03-08 19:12:41 +01:00
coda
configfs	configfs: fix a race in configfs_{,un}register_subsystem()	2022-03-02 11:48:02 +01:00
cramfs
crypto	fscrypt: allow 256-bit master keys with AES-256-XTS	2021-11-18 19:16:11 +01:00
debugfs	debugfs: lockdown: Allow reading debugfs files that are not world readable	2022-01-27 11:03:55 +01:00
devpts	fsnotify: fix fsnotify hooks in pseudo filesystems	2022-02-01 17:27:01 +01:00
dlm	fs: dlm: filter user dlm messages for kernel locks	2022-01-27 11:04:23 +01:00
ecryptfs	mm: require ->set_page_dirty to be explicitly wired up	2021-06-29 10:53:48 -07:00
efivarfs
efs
erofs	erofs: fix deadlock when shrink erofs slab	2021-12-01 09:04:50 +01:00
exfat	exfat: fix i_blocks for files truncated over 4 GiB	2022-03-08 19:12:32 +01:00
exportfs
ext2	ext2: fix sleeping in atomic bugs on error	2021-09-22 13:05:23 +02:00
ext4	ext4: fast commit may miss file actions	2022-03-08 19:12:32 +01:00
f2fs	f2fs: fix to check available space of CP area correctly in update_ckpt_flags()	2022-01-27 11:05:30 +01:00
fat	linux-kselftest-kunit-5.15-rc1	2021-09-02 12:32:12 -07:00
freevxfs
fscache	fscache: Remove an unused static variable	2021-10-04 22:13:12 +01:00
fuse	fuse: Pass correct lend value to filemap_write_and_wait_range()	2022-01-27 11:05:08 +01:00
gfs2	gfs2: Fix gfs2_release for non-writers regression	2022-02-16 12:56:18 +01:00
hfs	hfs: add lock nesting notation to hfs_find_init	2021-07-15 10:13:49 -07:00
hfsplus	hfsplus: report create_date to kstat.btime	2021-07-01 11:06:06 -07:00
hostfs	hostfs: support splice_write	2021-08-26 22:28:02 +02:00
hpfs	hpfs: use iomap_fiemap to implement ->fiemap	2021-07-27 11:00:36 +02:00
hugetlbfs	hugetlbfs: fix off-by-one error in hugetlb_vmdelete_list()	2022-03-08 19:12:38 +01:00
iomap	iomap: Fix inline extent handling in iomap_readpage	2021-12-01 09:04:44 +01:00
isofs	isofs: Fix out of bound access for corrupted isofs image	2021-11-12 15:05:50 +01:00
jbd2	ext4: fast commit may not fallback for ineligible commit	2022-03-08 19:12:32 +01:00
jffs2	jffs2: GC deadlock reading a page that is used in jffs2_write_begin()	2022-01-27 11:04:49 +01:00
jfs	JFS: fix memleak in jfs_mount	2021-11-18 19:16:48 +01:00
kernfs	kernfs: don't create a negative dentry if inactive node exists	2021-10-04 10:27:18 +02:00
ksmbd	ksmbd: don't align last entry offset in smb2 query directory	2022-02-23 12:03:18 +01:00
lockd	lockd: fix failure to cleanup client locks	2022-02-05 12:38:57 +01:00
minix	mm: require ->set_page_dirty to be explicitly wired up	2021-06-29 10:53:48 -07:00
netfs	netfs: fix parameter of cleanup()	2021-12-29 12:28:59 +01:00
nfs	NFS: Do not report writeback errors in nfs_getattr()	2022-02-23 12:03:15 +01:00
nfs_common	nfs: Fix kerneldoc warning shown up by W=1	2021-10-04 22:02:17 +01:00
nfsd	nfsd: fix crash on COPY_NOTIFY with special stateid	2022-03-08 19:12:36 +01:00
nilfs2	Merge branch 'akpm' (patches from Andrew)	2021-09-08 12:55:35 -07:00
nls
notify	fanotify: Fix stale file descriptor in copy_event_to_user()	2022-02-05 12:38:59 +01:00
ntfs	Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2021-07-03 11:30:04 -07:00
ntfs3	Fixed xfstests generic/016 generic/021 generic/022 generic/041 generic/274 generic/423,	2021-10-15 09:58:11 -04:00
ocfs2	ocfs2: fix a deadlock when commit trans	2022-02-01 17:27:05 +01:00
omfs	mm: require ->set_page_dirty to be explicitly wired up	2021-06-29 10:53:48 -07:00
openpromfs
orangefs	orangefs: Fix the size of a memory allocation in orangefs_bufmap_alloc()	2022-01-20 09:13:13 +01:00
overlayfs	ovl: fix NULL pointer dereference in copy up warning	2022-02-05 12:38:59 +01:00
proc	proc: fix documentation and description of pagemap	2022-03-08 19:12:54 +01:00
pstore	pstore/blk: Use "%lu" to format unsigned long	2021-11-25 09:48:42 +01:00
qnx4	qnx4: work around gcc false positive warning bug	2021-09-21 08:36:48 -07:00
qnx6
quota	quota: make dquot_quota_sync return errors from ->sync_fs	2022-02-23 12:03:06 +01:00
ramfs	fs: move ramfs_aops to libfs	2021-06-29 10:53:48 -07:00
reiserfs	Kbuild updates for v5.15	2021-09-03 15:33:47 -07:00
romfs
smbfs_common	cifs: Fix crash on unload of cifs_arc4.ko	2021-12-14 10:57:12 +01:00
squashfs	squashfs: use bvec_virt	2021-08-16 10:50:32 -06:00
sysfs	sysfs: Allow deferred execution of iomem_get_mapping()	2021-08-06 13:05:28 +02:00
sysv	mm: require ->set_page_dirty to be explicitly wired up	2021-06-29 10:53:48 -07:00
tracefs	tracefs: Set the group ownership in apply_options() not parse_options()	2022-03-02 11:48:05 +01:00
ubifs	ubifs: Error path in ubifs_remount_rw() seems to wrongly free write buffers	2022-01-27 11:05:07 +01:00
udf	udf: Fix NULL ptr deref when converting from inline format	2022-02-01 17:27:00 +01:00
ufs	isystem: ship and use stdarg.h	2021-08-19 09:02:55 +09:00
unicode
vboxsf	vboxfs: fix broken legacy mount signature checking	2021-09-27 11:26:21 -07:00
verity	fs-verity: fix signed integer overflow with i_size near S64_MAX	2021-09-22 10:56:34 -07:00
xfs	xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate	2022-01-11 15:35:16 +01:00
zonefs	zonefs: add MODULE_ALIAS_FS	2021-12-22 09:32:48 +01:00
aio.c	aio: Fix incorrect usage of eventfd_signal_allowed()	2021-12-14 10:57:22 +01:00
anon_inodes.c
attr.c	fs: handle circular mappings correctly	2021-11-25 09:48:46 +01:00
bad_inode.c	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
binfmt_aout.c	binfmt: a.out: Fix bogus semicolon	2021-09-05 10:15:05 -07:00
binfmt_elf_fdpic.c	binfmt: remove in-tree usage of MAP_DENYWRITE	2021-09-03 18:42:01 +02:00
binfmt_elf.c	elf: don't use MAP_FIXED_NOREPLACE for elf interpreter mappings	2021-10-03 14:02:58 -07:00
binfmt_flat.c	binfmt: remove in-tree usage of MAP_EXECUTABLE	2021-06-29 10:53:50 -07:00
binfmt_misc.c
binfmt_script.c
buffer.c	mm: fs: invalidate bh_lrus for only cold path	2021-09-24 16:13:35 -07:00
char_dev.c
compat_binfmt_elf.c
coredump.c	coredump: fix memleak in dump_vma_snapshot()	2021-09-08 11:50:27 -07:00
d_path.c	d_path: make 'prepend()' fill up the buffer exactly on overflow	2021-09-02 10:07:29 -07:00
dax.c	New code for 5.15:	2021-08-31 11:13:35 -07:00
dcache.c
direct-io.c
drop_caches.c	fs: drop_caches: fix skipping over shadow cache inodes	2021-09-03 09:58:10 -07:00
eventfd.c	eventfd: Export eventfd_wake_count to modules	2021-09-06 07:20:56 -04:00
eventpoll.c	ARM development updates for 5.15:	2021-09-09 13:25:49 -07:00
exec.c	signal: Replace force_sigsegv(SIGSEGV) with force_fatal_sig(SIGSEGV)	2021-11-25 09:49:06 +01:00
fcntl.c	Merge branch 'akpm' (patches from Andrew)	2021-09-03 10:08:28 -07:00
fhandle.c
file_table.c
file.c	fget: clarify and improve __fget_files() implementation	2022-01-16 09:12:42 +01:00
filesystems.c	fs: simplify get_filesystem_list / get_all_fs_names	2021-08-23 01:25:40 -04:00
fs_context.c	vfs: fs_context: fix up param length parsing in legacy_parse_param	2022-01-20 09:13:14 +01:00
fs_parser.c	namei: Standardize callers of filename_lookup()	2021-09-07 16:07:47 -04:00
fs_pin.c
fs_struct.c
fs_types.c
fs-writeback.c	Merge branch 'akpm' (patches from Andrew)	2021-09-03 10:08:28 -07:00
fsopen.c
init.c
inode.c	fs: export an inode_update_time helper	2021-11-25 09:49:08 +01:00
internal.h	block: move fs/block_dev.c to block/bdev.c	2021-09-07 08:39:40 -06:00
io_uring.c	io_uring: fix no lock protection for ctx->cq_extra	2022-03-08 19:12:33 +01:00
io-wq.c	io-wq: drop wqe lock before creating new worker	2021-12-22 09:32:51 +01:00
io-wq.h	io-wq: provide a way to limit max number of workers	2021-08-29 07:55:55 -06:00
ioctl.c	New code for 5.15:	2021-08-31 11:06:32 -07:00
Kconfig	4 cifs/smb3 fixes, one for DFS reconnect, and one to begin creating common headers for server and client and the other two to rename the cifs_common directory to smbfs_common to be more consistent ie change use of the name cifs to smb which is more accurate	2021-09-12 10:10:21 -07:00
Kconfig.binfmt	binfmt: remove support for em86 (alpha only)	2021-07-25 22:33:03 -07:00
kernel_read_file.c	vfs: check fd has read access in kernel_read_file_from_fd()	2021-10-18 20:22:03 -10:00
libfs.c	fs: remove noop_set_page_dirty()	2021-06-29 10:53:48 -07:00
locks.c	Revert "memcg: enable accounting for file lock caches"	2021-09-07 11:21:48 -07:00
Makefile	4 cifs/smb3 fixes, one for DFS reconnect, and one to begin creating common headers for server and client and the other two to rename the cifs_common directory to smbfs_common to be more consistent ie change use of the name cifs to smb which is more accurate	2021-09-12 10:10:21 -07:00
mbcache.c
mount.h
mpage.c
namei.c	fsnotify: invalidate dcache before IN_DELETE event	2022-02-01 17:27:15 +01:00
namespace.c	fs/mount_setattr: always cleanup mount_kattr	2022-01-05 12:42:39 +01:00
no-block.c
nsfs.c
open.c	mm, thp: fix incorrect unmap behavior for private pages	2021-11-18 19:17:17 +01:00
pipe.c	Revert "mm/gup: remove try_get_page(), call try_get_compound_head() directly"	2021-09-07 11:03:45 -07:00
pnode.c
pnode.h
posix_acl.c	ovl: enable RCU'd ->get_acl()	2021-08-18 22:08:24 +02:00
proc_namespace.c
read_write.c	fs: clean up after mandatory file locking support removal	2021-08-24 07:52:45 -04:00
readdir.c
remap_range.c	fs: remove mandatory file locking support	2021-08-23 06:15:36 -04:00
select.c	select: Fix indefinitely sleeping task in poll_schedule_timeout()	2022-01-29 10:58:25 +01:00
seq_file.c	seq_file: disallow extremely large seq buffer allocations	2021-07-19 17:18:48 -07:00
signalfd.c	signalfd: use wake_up_pollfree()	2021-12-14 10:57:15 +01:00
splice.c
stack.c
stat.c	fs: add generic helper for filling statx attribute flags	2021-08-17 11:47:43 +02:00
statfs.c
super.c	vfs: make freeze_super abort when sync_filesystem returns error	2022-02-23 12:03:05 +01:00
sync.c
timerfd.c	timerfd: Provide timerfd_resume()	2021-08-10 17:57:22 +02:00
userfaultfd.c	userfaultfd: fix a race between writeprotect and exit_mmap()	2021-10-18 20:22:02 -10:00
utimes.c
xattr.c