linux/Documentation/userspace-api
Jeff Xu 1834300798 mseal: update mseal.rst
Pedro Falcato's optimization [1] for checking sealed VMAs, which replaces
the can_modify_mm() function with an in-loop check, necessitates an update
to the mseal.rst documentation to reflect this change.

Furthermore, the document has received offline comments regarding the code
sample and suggestions for sentence clarification to enhance reader
comprehension.

[1] https://lore.kernel.org/linux-mm/20240817-mseal-depessimize-v3-0-d8d2e037df30@gmail.com/

Update doc after in-loop change: mprotect/madvise can have
partially updated and munmap is atomic.

Fix indentation and clarify some sections to improve readability.

Link: https://lkml.kernel.org/r/20241008040942.1478931-2-jeffxu@chromium.org
Fixes: df2a7df9a9 ("mm/munmap: replace can_modify_mm with can_modify_vma")
Fixes: 4a2dd02b09 ("mm/mprotect: replace can_modify_mm with can_modify_vma")
Fixes: 38075679b5 ("mm/mremap: replace can_modify_mm with can_modify_vma")
Fixes: 23c57d1fa2 ("mseal: replace can_modify_mm_madv with a vma variant")
Signed-off-by: Jeff Xu <jeffxu@chromium.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Elliott Hughes <enh@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guenter Roeck <groeck@chromium.org>
Cc: Jann Horn <jannh@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Jorge Lucangeli Obes <jorgelo@chromium.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Pedro Falcato <pedro.falcato@gmail.com>
Cc: Stephen Röttger <sroettger@google.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: "Theo de Raadt" <deraadt@openbsd.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-10-28 21:40:41 -07:00
..
accelerators Documentation: ocxl.rst: change FPGA indirect article to an 2021-06-09 14:51:25 +02:00
ebpf docs/bpf: Add bpf() syscall command reference 2021-03-04 18:39:46 -08:00
gpio Documentation: gpio: Reconfiguration with unset direction (uAPI v2) 2024-07-01 09:38:45 +02:00
ioctl Documentation: add ublk driver ioctl numbers 2024-08-26 15:34:14 -06:00
media media: docs: Add V4L2_CAP_EDID 2024-09-05 20:11:28 +02:00
netlink ynl: support binary and integer sub-type for indexed-array 2024-04-05 22:32:49 -07:00
dcdbas.rst Documentation: move driver-api/dcdbas to userspace-api/ 2024-01-03 14:17:40 -07:00
dma-buf-alloc-exchange.rst doc: uapi: Add document describing dma-buf semantics 2023-08-21 18:20:05 +02:00
ELF.rst ELF: document some de-facto PT_* ABI quirks 2023-04-20 17:53:38 -06:00
futex2.rst futex2: Documentation: Document sys_futex_waitv() uAPI 2021-10-07 13:51:13 +02:00
index.rst IOMMU Updates for Linux v6.11 2024-07-19 09:59:58 -07:00
iommufd.rst Documentation: userspace-api: correct spelling 2023-02-02 11:07:18 -07:00
isapnp.rst Documentation: move driver-api/isapnp to userspace-api/ 2024-01-03 14:17:39 -07:00
landlock.rst landlock: Document LANDLOCK_SCOPE_SIGNAL 2024-09-16 23:50:55 +02:00
lsm.rst LSM: Create lsm_list_modules system call 2023-11-12 22:54:42 -05:00
mfd_noexec.rst mm/memfd: add documentation for MFD_NOEXEC_SEAL MFD_EXEC 2024-06-15 10:43:07 -07:00
mseal.rst mseal: update mseal.rst 2024-10-28 21:40:41 -07:00
no_new_privs.rst
perf_ring_buffer.rst Documentation: userspace-api: Document perf ring buffer mechanism 2024-01-30 13:49:02 -07:00
seccomp_filter.rst Documentation: userspace-api: correct spelling 2023-02-02 11:07:18 -07:00
spec_ctrl.rst Documentation: Add L1D flushing Documentation 2021-07-28 11:42:25 +02:00
sysfs-platform_profile.rst Documentation: userspace-api: correct spelling 2023-02-02 11:07:18 -07:00
tee.rst Documentation: Destage TEE subsystem documentation 2023-12-08 15:45:10 -07:00
unshare.rst
vduse.rst VDUSE: fix documentation underline warning 2021-10-13 08:42:07 -04:00