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ce14fe4cd7
1478381 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
ce14fe4cd7 |
There are thirty-three client fixes:
- five sensitive data leak fixes (clear stack and heap cryptographic keys/hashes) - six file size and cache synchronization fixes (fscache cookie serialization and truncation handling) - seven protocol validation and buffer safety fixes (prevent OOB access and loff_t underflow) - six metadata and POSIX attribute fixes (proper hard-link counts and setuid/setgid stripping) - three DFS cache and unmount fixes (prevent target-hint UAF and unmount hangs) - six general client improvements (fix read request leaks, stats loops, handle servers that don't support O_TMPFILE) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTcqRusfSdYROJQwGkpVtNKoQNdYwUCaoy9dgAKCRApVtNKoQNd Y5zrAP9HRp0z9rLmezHzGoTnF+0WYnkE9xK9pqRDoIjflXPyDAD+IDYzBXTWJpoq O1+3OiuNGvoF+X46i8xE9voAbnCTDgM= =ETzr -----END PGP SIGNATURE----- Merge tag 'cifs-fixes-7.3-rc1' of https://git.manguebit.org/linux Pull smb client updates from Paulo Alcantara: - clear sensitive data after use (stack and heap cryptographic keys/hashes) - file size and cache synchronization fixes (fscache cookie serialization and truncation handling) - protocol validation and buffer safety fixes (prevent OOB access and loff_t underflow) - metadata and POSIX attribute fixes (proper hard-link counts and setuid/setgid stripping) - DFS cache and unmount fixes (prevent target-hint UAF and unmount hangs) - general client improvements (fix read request leaks, stats loops, handle servers that don't support O_TMPFILE) * tag 'cifs-fixes-7.3-rc1' of https://git.manguebit.org/linux: (33 commits) cifs: fix loff_t underflow in cifs_remap_file_range() when len == 0 smb: client: reject a tree connect response whose byte count is too small cifs: call pagecache_isize_extended() in cifs_setsize() when extending smb: client: fix copy-paste error in WSL EA length accounting for $LXDEV smb: client: remove redundant NULL check before kfree() smb: client: restore the data_offset bound in is_valid_oplock_break() cifs: clear tcon after cifsFileInfo_put() in cifs_file_set_size() smb: client: Avoid leaking sensitive data to the heap in connect.c smb: client: Clear sensitive stack data in smb1encrypt.c smb: client: Clear sensitive stack data in cifsencrypt.c smb: client: Clear sensitive stack and heap data in smb2ops.c smb: client: Clear sensitive stack data in smb2transport.c Revert "cifs: remove all cifs files before kill super" smb: client: fix use-before-check of ReparseDataLength in reparse_buf_ptr() smb: client: fix ALIGN() overflow in symlink_data() error context loop smb: client: simplify __build_path_from_dentry_optional_prefix() smb: client: fix UAF and buffer leak in cifs_check_trans2() for malformed secondary T2 smb: client: fix OOB read/write from unvalidated DataOffset in coalesce_t2() smb/client: decode reparse metadata using its payload type smb/client: preserve open info type across compound queries ... |
||
|
Frank Sorenson
|
6c322f5cf7 |
cifs: fix loff_t underflow in cifs_remap_file_range() when len == 0
With len == 0 (clone to EOF), the effective length is computed as:
len = src_inode->i_size - off;
If off > i_size, this is a negative loff_t, corrupting the ByteCount
in the FSCTL_DUPLICATE_EXTENTS_TO_FILE request and inverting the range
in filemap_write_and_wait_range(). The existing off >= i_size check
fires only after the ioctl has already been sent.
Snapshot i_size_read() once for both the bounds check and the length
calculation, eliminating the TOCTOU and 32-bit torn-read risk. Reject
off > src_size with -EINVAL. Treat off == src_size as a no-op,
consistent with __generic_remap_file_range_prep().
Fixes:
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Bryam Vargas
|
65deb18359 |
smb: client: reject a tree connect response whose byte count is too small
CIFSTCon() bounds its strnlen() over the byte area with the server's
ByteCount minus two, which for ByteCount 0 or 1 goes negative as an int
and converts to a huge size_t. The later subtraction wraps the __u16
bytes_left, and that is what bounds cifs_strndup_from_utf16(): a bound of
up to 65535 against a ~16 KB cifs_req_poolp object runs off the end of the
slab object, and the bytes reach userspace through tcon->nativeFileSystem
in /proc/fs/cifs/DebugData.
Reject a byte area too small for what the parser consumes. Two bytes is
the least it can consume, and no conformant response carries fewer. The
new trace point is the 129th smb_eio_trace entry, which __mode(byte)
cannot represent, so the attribute goes with it.
Fixes:
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Frank Sorenson
|
c510edb973 |
cifs: call pagecache_isize_extended() in cifs_setsize() when extending
cifs_setsize() calls truncate_pagecache() but skips
pagecache_isize_extended() on extension. truncate_setsize() shows
the correct pattern:
i_size_write(inode, newsize);
if (newsize > oldsize)
pagecache_isize_extended(inode, oldsize, newsize);
truncate_pagecache(inode, newsize);
pagecache_isize_extended() zeroes the tail of the page straddling old
EOF. Without it, dirty bytes in that region can be written back to
the server, exposing stale data in the newly extended range.
Cc: stable@vger.kernel.org
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Frank Sorenson <sorenson@redhat.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Paulo Alcantara <pc@manguebit.org>
|
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Frank Sorenson
|
5d14030b46 |
smb: client: fix copy-paste error in WSL EA length accounting for $LXDEV
The LXDEV block in cifs_query_path_info() uses SMB2_WSL_XATTR_MODE_SIZE
(4) instead of SMB2_WSL_XATTR_DEV_SIZE (8), undercounting eas_len by 4
bytes per $LXDEV EA.
eas_len is used only as a zero/non-zero presence flag so there is no
current functional impact, but the value is incorrect and misleading.
Fixes: 97db41604555 ("smb: client: parse uid, gid, mode and dev from WSL reparse points")
Cc: stable@vger.kernel.org
Cc: Paulo Alcantara <pc@manguebit.org>
Signed-off-by: Frank Sorenson <sorenson@redhat.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Paulo Alcantara <pc@manguebit.org>
|
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Mohammad Shahid
|
019716ca26 |
smb: client: remove redundant NULL check before kfree()
kfree() safely handles NULL pointers, so the explicit NULL check before calling kfree() is unnecessary. This issue was reported by ifnullfree.cocci. Signed-off-by: Mohammad Shahid <mdshahid03@gmail.com> Signed-off-by: Paulo Alcantara <pc@manguebit.org> |
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Bryam Vargas
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ba22f575de |
smb: client: restore the data_offset bound in is_valid_oplock_break()
Commit |
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Frank Sorenson
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b96db32fed |
cifs: clear tcon after cifsFileInfo_put() in cifs_file_set_size()
When the else branch of cifs_file_set_size() finds a writable file handle
via find_writable_file(), it borrows tcon and server from the handle's
tlink, attempts the handle-based set_file_size() RPC, and then releases
the handle with cifsFileInfo_put().
If set_file_size() fails, execution falls through to the path-based
fallback, which reuses the borrowed tcon and server under the
"if (tcon == NULL)" guard. Since tcon is not NULL at that point, the
guard is skipped. If cifsFileInfo_put() dropped the last reference on a
tlink that was already removed from the tlink tree (TCON_LINK_IN_TREE
cleared, as happens during reconnection or session teardown),
cifs_put_tlink() will have freed tcon; the subsequent set_path_size()
call is then a use-after-free.
Setting tcon = NULL after cifsFileInfo_put() causes the existing guard
to take the cifs_sb_tlink() path, which acquires a fresh reference for
the path-based operation or fails cleanly if the session is gone.
Fixes:
|
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Thomas Huth
|
111a2b8717 |
smb: client: Avoid leaking sensitive data to the heap in connect.c
TCP_Server_Info contains a preauth_sha_hash[] and a cryptkey[] array that might contain sensitive data. Thus free its memory with kfree_sensitive() to avoid that we are leaking this information to the heap. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Paulo Alcantara <pc@manguebit.org> |
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Thomas Huth
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2f9af06e30 |
smb: client: Clear sensitive stack data in smb1encrypt.c
Make sure to not leak signature data via the stack, clear it with memzero_explicit() before leaving the function. To avoid that we have to introduce "goto"-cleanup here, we re-arrange the code a little bit (and drop the commented cifs_dump_mem debug code that looks like a leftover from very early days). Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Paulo Alcantara <pc@manguebit.org> |
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Thomas Huth
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1a6bd74a27 |
smb: client: Clear sensitive stack data in cifsencrypt.c
Make sure to not leak hash data via the stack, clear it with memzero_explicit() before leaving the function. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Paulo Alcantara <pc@manguebit.org> |
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Thomas Huth
|
55a1ad8413 |
smb: client: Clear sensitive stack and heap data in smb2ops.c
Make sure to not leak key-related data via the heap or the stack by using kfree_sensitive() or memzero_explicit() here. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Paulo Alcantara <pc@manguebit.org> |
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Thomas Huth
|
3d93986f68 |
smb: client: Clear sensitive stack data in smb2transport.c
Sensitive data like keys that are stored in stack-local arrays could be leaked via the stack to the calling functions. There is no known vulnerability for this right now, but it's good security style to explicitly zeroize this sensitive material as soon as possible to avoid that it could be exploited together with other bugs later. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Paulo Alcantara <pc@manguebit.org> |
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Zizhi Wo
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ce31ec06d3 |
Revert "cifs: remove all cifs files before kill super"
This reverts commit |
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Frank Sorenson
|
05f78e6cf3 |
smb: client: fix use-before-check of ReparseDataLength in reparse_buf_ptr()
reparse_buf_ptr() reads buf->ReparseDataLength before checking that
count covers the full fixed header:
buf = (struct reparse_data_buffer *)((u8 *)io + off);
len = sizeof(*buf); /* 8 bytes */
rdlen = le16_to_cpu(buf->ReparseDataLength); /* offset 4, 2 bytes */
if (count < len || count < rdlen + len) /* check comes after */
struct reparse_data_buffer has ReparseDataLength at offset 4. If a
server returns OutputCount < 6, the read at offset 4-5 reaches past
the end of the received data. The off+count bounds against iov_len
were already validated, but that does not protect against count being
smaller than sizeof(*buf).
Split the check: verify count >= sizeof(*buf) before reading
ReparseDataLength, then verify count covers the data region.
Fixes: a158bb66b137 ("smb: client: optimise reparse point querying")
Cc: stable@vger.kernel.org
Signed-off-by: Frank Sorenson <sorenson@redhat.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Paulo Alcantara <pc@manguebit.org>
|
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Frank Sorenson
|
62656b024e |
smb: client: fix ALIGN() overflow in symlink_data() error context loop
The check added by commit |
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Dmitry Antipov
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3fffaa8a64 |
smb: client: simplify __build_path_from_dentry_optional_prefix()
Use the convenient 'strreplace()' to simplify '__build_path_from_dentry_optional_prefix()'. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Paulo Alcantara <pc@manguebit.org> |
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Frank Sorenson
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730d0bb195 |
smb: client: fix UAF and buffer leak in cifs_check_trans2() for malformed secondary T2
When a valid primary TRANSACT2 response has been received (mid->resp_buf
set, mid->multiRsp true) and a subsequent secondary response causes
cifs_check_trans2() to return false -- either because the SMB header is
invalid (malformed != 0) or because check2ndT2() rejects the PDU --
handle_mid() overwrites mid->resp_buf with the new buffer (leaking the
primary buffer) and, because mid->multiRsp is set, skips the
server->smallbuf/bigbuf NULL-out. When the user thread frees
mid->resp_buf, server->smallbuf or server->bigbuf is left dangling; the
demux thread reuses it for the next packet, resulting in a use-after-free.
Combine both early-exit conditions and, when mid->multiRsp is already
set, abort the pending transaction inline: set multiEnd, call
dequeue_mid() with malformed=true, and return true so handle_mid() exits
without touching mid->resp_buf or the server buffer pointers.
Fixes:
|
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Frank Sorenson
|
6343c1da56 |
smb: client: fix OOB read/write from unvalidated DataOffset in coalesce_t2()
coalesce_t2() computes data pointers directly from server-supplied
DataOffset fields with no validation against buffer bounds:
data_area_of_tgt = (char *)&pSMBt->hdr.Protocol +
get_unaligned_le16(&pSMBt->t2_rsp.DataOffset);
data_area_of_src = (char *)&pSMBs->hdr.Protocol +
get_unaligned_le16(&pSMBs->t2_rsp.DataOffset);
data_area_of_tgt += total_in_tgt;
...
memcpy(data_area_of_tgt, data_area_of_src, total_in_src);
A small DataOffset can push a pointer below the actual byte area,
overwriting header fields; a large one can push it past the buffer
end, causing out-of-bounds heap reads (source) or writes (target).
The BCC overflow guard does not prevent this: BCC reflects how much
data is present, while DataOffset controls where in the buffer it
starts.
The "validate target area" comment present since the function was
first written in 2005 was a placeholder that was never implemented.
Add lower- and upper-bound checks for both data pointers before the
memcpy, and before any target header fields are modified.
Fixes:
|
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|
Ze Tan
|
43549eb842 |
smb/client: decode reparse metadata using its payload type
cifs_open_info_data stores FILE_ALL_INFORMATION and SMB3 POSIX query
information in a union. reparse_info_to_fattr() selects a union member
from the mount mode, while several directory checks always read
fi.Attributes.
The metadata can instead come from an SMB2 CREATE response on a POSIX
mount, or from a POSIX query while processing a reparse point. In those
cases the mount mode and hard-coded fi accesses select the wrong union
member.
See the procedures below:
cifs_nt_open
smb2_open_file
SMB2_open
data->fi = SMB2 CREATE response
data->contains_posix_file_info = false
cifs_get_inode_info
reparse_info_to_fattr
if (tcon->posix_extensions) // true
smb311_posix_info_to_fattr
data->posix_fi // wrong union member
smb311_posix_get_fattr
smb2_query_path_info
smb2_compound_op
data->posix_fi = SMB3 POSIX query response
data->contains_posix_file_info = true
reparse_info_to_fattr
data->fi.Attributes // wrong union member
Add a common DOS attribute accessor and use contains_posix_file_info
both for attribute reads and for the final fattr conversion.
Signed-off-by: Ze Tan <tanze@kylinos.cn>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Paulo Alcantara <pc@manguebit.org>
|
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Ze Tan
|
9437f2113b |
smb/client: preserve open info type across compound queries
contains_posix_file_info describes the metadata stored in the
fi/posix_fi union. GET_REPARSE and QUERY_WSL_EA do not update that
union, so clearing the flag while processing those responses can make
POSIX metadata look like FILE_ALL_INFORMATION.
Set the flag when CREATE or a validated query response actually
populates the union, and leave it unchanged for auxiliary compound
operations. This also avoids changing the type when a query fails
before copying any metadata.
The issue can be reproduced against a Samba server with SMB3 UNIX
extensions enabled:
mount -t cifs //<server>/<share> /mnt/cifs \
-o vers=3.1.1,posix,reparse=nfs,actimeo=0
mkfifo /mnt/cifs/test-fifo
umount /mnt/cifs
mount -t cifs //<server>/<share> /mnt/cifs \
-o vers=3.1.1,posix,reparse=nfs,actimeo=0
stat -c '%F %s' /mnt/cifs/test-fifo
Before this change, stat reports "fifo 1024" although the server-side
EOF is zero. After this change, it reports "fifo 0".
Fixes:
|
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Ze Tan
|
ebdc1afb1e |
smb/client: mark missing nlink values as unknown
Several SMB1 fallback and open responses do not provide the hard link
count. The SMB2 create-only query fallback has the same limitation.
These paths currently leave a zero link count or synthesize a value of
one and then expose it as authoritative metadata.
Mark those results with unknown_nlink so existing inodes keep their
cached link count and new inodes receive the usual sane default.
This was tested against Samba with "server min protocol = NT1". Mount
the share using SMB1 with Unix extensions disabled:
mount -t cifs //<server>/<share> /mnt/cifs \
-o username=<user>,vers=1.0,nounix
Create three names for the same inode and cache its real link count:
TESTDIR=/mnt/cifs/nlink-repro-$$
mkdir "$TESTDIR"
touch "$TESTDIR/file1"
ln "$TESTDIR/file1" "$TESTDIR/file2"
ln "$TESTDIR/file1" "$TESTDIR/file3"
stat -c 'before open: %h' "$TESTDIR/file1"
Open the file and read the link count through the open descriptor:
exec 3<"$TESTDIR/file1"
stat -Lc 'after open: %h' /proc/$$/fd/3
exec 3<&-
Clean up the test files:
rm -f "$TESTDIR/file1" "$TESTDIR/file2" "$TESTDIR/file3"
rmdir "$TESTDIR"
Before this change, the two stat commands report 3 and 1 because the
SMB1 open response overwrites the known link count. With this change,
both commands report 3.
Signed-off-by: Ze Tan <tanze@kylinos.cn>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Paulo Alcantara <pc@manguebit.org>
|
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Frank Sorenson
|
48cab1fd57 |
cifs: fix clearing stats for fastest execution of each smb2 command
The code to clear the 'fastest_cmd' statistics has a typo that
repeatedly clears the stat for cmd 0, rather than iterating
through each cmd. Fix the typo (0->i).
Fixes:
|
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|
Linus Torvalds
|
66498c75b4 |
dmaengine updates for v7.3
Core:
- New API to combine configuration and preparation and users
New Support:
- Mediatek MT8189 SoC uart dma support
Updates:
- Designware dma driver flatten desc structures and simplify code,
interrupt-path groundwork changes, first part of PCI EP DMA support
- Updates to zynqmp_dma with runtime PM and device removal improvments
- Xilinx dma optimizations for AXIDMA and MCDMA channel management
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Merge tag 'dmaengine-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"Core:
- New API to combine configuration and preparation and users
New hardware support:
- Mediatek MT8189 SoC uart dma support
Updates:
- Designware dma driver flatten desc structures and simplify code,
interrupt-path groundwork changes, first part of PCI EP DMA support
- Updates to zynqmp_dma with runtime PM and device removal
improvments
- Xilinx dma optimizations for AXIDMA and MCDMA channel management"
* tag 'dmaengine-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (73 commits)
dmaengine: dw-edma: Mark emulated IRQ as level-triggered
dmaengine: idxd: assign all engines to group 0 in IAA defaults
dmaengine: qcom_hidma: remove conditional return with no effect
dmaengine: qcom-bam-dma: fix autosuspend cleanup during removal
dmaengine: fsl-edma: tracing: no ptr dereference during log output
dmaengine: dw-edma: Program endpoint function numbers
dmaengine: dw-edma-pcie: Add chip flags to match data
dmaengine: dw-edma-pcie: Handle optional data blocks
dmaengine: dw-edma-pcie: Factor out descriptor block address lookup
dmaengine: dw-edma-pcie: Add register offset match flag
dmaengine: dw-edma-pcie: Add platform ops to match data
dmaengine: dw-edma-pcie: Rename vsec_data to dma_data
dmaengine: dw-edma-pcie: Add capability match data
dmaengine: dw-edma-pcie: Track non-LL mode in DMA data
dmaengine: dw-edma: Add partial channel ownership mode
dmaengine: dw-edma: Initialize IRQ data before requesting IRQs
dmaengine: dw-edma: Add core quiesce operations
dmaengine: dw-edma: Add per-channel interrupt routing control
dmaengine: dw-edma: Factor out HDMA interrupt setup helper
dmaengine: dw-edma: Defer channel IRQ handling to workqueue
...
|
||
|
Linus Torvalds
|
16e6a1a3cb |
phy updates for 7.3
As usual bunch of new device and driver support and updates to existing
drivers and addition of Manivannan to help with reviews.
- New Support
- Mediatek MT8196 DSI PHY support
- Renesas RZ/G3L usb2 support
- Qualcomm SM8475 QMP USB PHY and PCIe phy, IPQ9650 QMP PCIe PHY, QUSB2
Phy for Shikra SoC, Hawi support for QMP PCIe phy and UFS PHY. Glymur
QMP PCIe Multi-PHY driver and multiple link-mode support, ipq5210 PCIe
phy support
- Spacemit USB3/PCIe comb PHY driver
- Updates
- Samsung hdptx driver improvements for modernizing the register
access and code cleanup
- Qualcomm drop duplicate v8 DP headers, improved runtime handling for qmp
drivers
- Rockchip clock lane phase tuning and 2500 Mbps support and TMDS rate
handling
- Freescale imx8mq improvements for runtime pm, pd handling.
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Merge tag 'phy-for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"As usual bunch of new device and driver support and updates to
existing drivers and addition of Manivannan to help with reviews.
New Support:
- Mediatek MT8196 DSI PHY support
- Renesas RZ/G3L usb2 support
- Qualcomm SM8475 QMP USB PHY and PCIe phy, IPQ9650 QMP PCIe PHY,
QUSB2 Phy for Shikra SoC, Hawi support for QMP PCIe phy and UFS
PHY. Glymur QMP PCIe Multi-PHY driver and multiple link-mode
support, ipq5210 PCIe phy support
- Spacemit USB3/PCIe comb PHY driver
Updates:
- Samsung hdptx driver improvements for modernizing the register
access and code cleanup
- Qualcomm drop duplicate v8 DP headers, improved runtime handling
for qmp drivers
- Rockchip clock lane phase tuning and 2500 Mbps support and TMDS
rate handling
- Freescale imx8mq improvements for runtime pm, pd handling"
* tag 'phy-for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (76 commits)
MAINTAINERS: Add Manivannan Sadhasivam as the Reviewer for Generic PHY Framework
phy: rockchip-samsung-dcphy: fix out-of-range max_register
phy: qcom: qmp-pcie: Add QMP PCIe Multi-PHY driver
dt-bindings: phy: qcom: Add Glymur QMP PCIe multiple link-mode PHY
phy: rockchip: samsung-hdptx: Consistently use bitfield macros
phy: rockchip: samsung-hdptx: Simplify GRF access with FIELD_PREP_WM16()
phy: rockchip: samsung-hdptx: Drop restrict_rate_change handling
phy: rockchip: samsung-hdptx: Consolidate consumer_put on error path
phy: rockchip: samsung-hdptx: Drop TMDS rate setup workaround
phy: rockchip: samsung-hdptx: Handle uncommitted PHY config changes
phy: rockchip: samsung-hdptx: Fix rate recalculation for 3.2GHz FRL
phy: rockchip: samsung-hdptx: Guard against clk rate integer underflow
phy: rockchip: samsung-hdptx: Prevent divide-by-zero when computing clk rate
phy: rockchip: samsung-hdptx: Fix rate recalculation for high bpc
phy: qcom: qmp-combo: Drop qmp_v4_calibrate_dp_phy
phy: qcom: qmp-combo: Correct pre-emphasis table for QMP v4 DP PHYs
phy: renesas: rcar-gen3-usb2: Ignore missing VBUS regulator
phy: qcom: qmp-pcie: Add support for SM8475 Gen3x1 PCIe0 port
phy: qcom: qmp-pcie: Add pcs_lane1 offset to V5 offsets
dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Add SM8475 QMP PHY
...
|
||
|
Linus Torvalds
|
ab9b9b51ba |
soundwire updates for 7.3
- Bunch of Intel dmi quirks ghost list handling for Asus Zenbook Duo, Asus
ROG Zephyrus Duo and Asus Expertbook. Intel Peripheral
bra_block_alignment handling
- Cadence library BRA_NumBytes[8] support
- Qualcomm SCP address paging, bus mclk_freq support. Increase of data
ports to 17 and driver improvements.
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Merge tag 'soundwire-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- Intel dmi quirks ghost list handling for Asus Zenbook Duo,
Asus ROG Zephyrus Duo and Asus Expertbook. Intel Peripheral
bra_block_alignment handling
- Cadence library BRA_NumBytes[8] support
- Qualcomm SCP address paging, bus mclk_freq support. Increase of
data ports to 17 and driver improvements
* tag 'soundwire-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: dmi-quirks: Disable ghost Realtek on Asus ROG Zephyrus Duo
soundwire: stream: validate slave port properties
soundwire: honor clock_reg_supported in the clock scaling check
soundwire: qcom: set the bus mclk_freq property
soundwire: dmi-quirks: Disable ghost Realtek on Asus Zenbook Duo
soundwire: intel_ace2x: handle the max_data_per_frame property
soundwire: get mipi-sdw-bra-mode-max-data-per-frame property
soundwire: intel: handle Peripheral bra_block_alignment
soundwire: Add bra_block_alignment property support
soundwire: cadence_master: add BRA_NumBytes[8] support
soundwire: bus.h: repair kernel-doc comments
soundwire: intel_auxdevice: Add cs42l44 to wake_capable_list
soundwire: qcom: add SCP address paging support
soundwire: dmi-quirks: add a global ghost list
soundwire: dmi-quirks: Disable ghost Realtek on Asus Expertbook
soundwire: qcom: Allocate sruntime array dynamically
soundwire: qcom: Fix port exhaustion check in stream_alloc_ports
dt-bindings: soundwire: qcom: Increase max data ports to 17
|
||
|
Linus Torvalds
|
2f43193b88 |
dma-mapping updates for Linux 7.3:
- swiotlb: added new configuration option for the default pool size
(Jagadeesh Pagadala) and reduced overhead for high watermark tracking
(chenhuguanshen)
- minor code cleanups and improvements (Vova Sharaienko, Honglei Huang
and Marek Szyprowski)
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mergetag object
|
||
|
Linus Torvalds
|
918e25291c |
slab changes for 7.3
-----BEGIN PGP SIGNATURE----- iQFPBAABCAA5FiEEe7vIQRWZI0iWSE3xu+CwddJFiJoFAmqMSHQbFIAAAAAABAAO bWFudTIsMi41KzEuMTIsMiwyAAoJELvgsHXSRYiaC8EH/ihctMRDnqbUxyc3cSIZ cuy3ocSSu8UnHzSNarylY8sVYIYflgY6owV7UvaUKmXGYHiHIDdI5NMDzpjola7X Ct7mpIuobFHpFhTQMqvYkeEQ3EytS7NPHKs3jd6t2HSOYJdY4lghjRZcxOlo7+GA 5EJa468TSHswWbT34e3NY7gpoHCXTucR6FBqoVtluLOliQWNMkWbeDQ9hEnMoyNy hEdooWDxt8vBuSqVRCZxrgJRK2nauf1P/CHZm4HcNttOQp0iwr8Q7GER7dBpW0jR 1b1zM9YPH4g6CSll5V6sWSMUNAaDx3Akx3ZyKhd3G2kyP3HkPXKSag/fS8xxCFLN hh0= =6lTR -----END PGP SIGNATURE----- Merge tag 'slab-for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab updates from Vlastimil Babka: - Add kfree_rcu_nolock() that can be used from contexts where spinning on a lock might be unsafe, such as a BPF program attached to an arbitrary function, or in NMI context. This complements the existing kfree_nolock() support (Harry Yoo) - Runtime instead of compile-time slabobj_ext sizing. Avoid wasting memory when memory allocation profiling is compiled but not enabled, with initial partial support to also avoid wasting memory for objcg pointers when those are not needed, while profiling is enabled (Vlastimil Babka) - Various non-urgent fixes, cleanups and optimizations (Hao Li, Hongling Zeng, Li RongQing, Li Xiasong, Seongjun Hong, Shengming Hu) * tag 'slab-for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: (31 commits) mm/slab, kfence, memcg: completely remove obj_ext for kfence objects mm/slab: stop allocating objcg pointers when unnecessary mm/slab: add cache_ and slab_needs_objcg() helpers mm/slab: stop exporting kvfree_rcu_barrier[_on_cache]() slub_kunit: extend the test for kfree_rcu_nolock() mm/slab: introduce kfree_rcu_nolock() mm/slab: introduce struct kvfree_rcu_head for kvfree_rcu batching mm/slab: reduce slabobj_ext memory with allocation profiling disabled mm/slab: introduce slab_obj_ext_has_codetag() mm/slab: allow kfree_rcu_sheaf() on PREEMPT_RT mm/slab: extend deferred free mechanism to handle rcu sheaves mm/slab: use call_rcu() in unknown context if irqs are enabled mm/slab: handle the !allow_spin case in kfree_rcu_sheaf() mm/slab: change struct slabobj_ext to a union mm/slab: replace slab.stride with obj_exts_in_object mm/slab: abstract slabobj_ext.ref access mm/slab: abstract slabobj_ext.objcg access mm/slab: make slab_obj_ext() determine object index mm: move struct slabobj_ext to mm/slab.h mm/slab: remove objs_per_slab() ... |
||
|
Linus Torvalds
|
a0300e8cf0 |
configfs changes for v7.3-rc1
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||
|
Linus Torvalds
|
5b05bb3f6c |
platform-drivers-x86 for v7.3-1
Highlights:
- amd/halo: Add Halo RGB LED driver
- amd/hsmp:
- Properly serialize probe, remove, and data paths
- Add support for protocol v7 used by Family 1AH Model 80H
- Fix error checking corner cases (largely from AI review)
- Reject negative power cap
- amd/pmc:
- Improve behavior on platforms that do not support STB
- Add T14 Gen2 AMD (20XL) to s2idle quirk list
- amd/pmf:
- Add ioctl interface to retrieve device metrics
- Add support for new metrics tables used by Family 1AH Model 80H
- arm64: qcom-hamoa-ec: Reject short responses
- asus-nb-wmi: Support ProArt key on ASUS ProArt PX13
- asus-armoury:
- Gate PPT writes behind active fan curve
- Add power limits for more models
- dell-wmi-base: Fix handling of ultra performance key
- dell-wmi-sysman: Don't hex dump attribute security buffer
- hp-bioscfg:
- Various fixes
- Improve reduced ACPI packages support (necessary for HP EliteBook 840 G2)
- lg-laptop:
- Fix LED resource handling
- Add support for events used in newer models
- Fix keyboard backlight support on LG Gram 16T90SP
- hp-wmi:
- Generalize thermal params to board params
- Manage CPU and GPU PWM independently
- Add GPU MUX switch support
- Add Victus 15-fb0xxx support
- Add OMEN MAX 16-ak0xxx, OMEN 16-n0xxx, OMEN 16-wd0xxx, OMEN
16-wf0xxx, and OMEN board ID 8D88 support
- Add OMEN Transcend 16-u0xxx support
- huawei: Add support for Fn-lock ACPI interface found on newer Huawei
laptops such as MateBook 14 2024
- ISST:
- Improve input validation (many fixes)
- Disallow SST-CP (core-power) feature if perf profile add fails
- lenovo/yb9-kbdock: Add driver for Yoga Book 9 14IAH10
- lenovo/ymc:
- Extend hinge switch query to support Yoga 9 2-in-1 14IPH11
- Prevent loading on Yoga Book 9 14IAH10 to avoid duplicated input
nodes
- msi-ec: Add MSI Raider A18 HX A9WJG and MSI Katana GF76 11UEK support
- msi-wmi: Add MSI Claw M-Center keys support
- oxpec: Add support for OneXPlayer X2 Mini Pro
- redmi-wmi: Report kbd backlight cycle, OEM preset power mode, and FnLock
toggle events to userspace
- samsung-galaxybook: Add Samsung Galaxy Book6 Pro support
- thinkpad_acpi: Add USB-C Security support
- uniwill-laptop:
- Add keyboard backlight, AC auto boot, and USB powershare support
- Add MACHENIKE L16 Pro, AiStone X4SP4NAL, and Avell A60 MUV support
- Make lightbar max brightness configurable and add support for
LAPQC71A/B
- Major refactoring efforts:
- Stop setting acpi_device_name/class() and pnp.device_class to
faciliate their eventual removal
- Many rollback/remove path fixes (presumably mostly found by AI)
- Miscellaneous cleanups / refactoring / improvements
The following is an automated shortlog grouped by driver:
acer-wmi:
- reject missing gaming WMI results
amd/hsmp:
- ACPI HSMP refcounted sockets and coordinated release
- Add HSMP messages for Family 1Ah, Model 50h-5Fh
- Add IOCTL_GET_TELEMETRY_DATA for metric table reads
- Clear mdev.this_device on deregister
- Enable protocol version 7 metric tables on the ACPI driver
- Gate the data plane on a fully initialized socket
- Map the metric table with ioremap() and unmap it explicitly
- Pass struct device explicitly to ACPI mailbox parsers
- Reject negative power cap writes in hwmon
- Serialize ACPI HSMP probe and remove with an rwsem
- Serialize per-socket metric table reads with a mutex
- Serialize the data plane against socket teardown
- Source metric-table size from firmware
- Unify response_sz validation to an upper-bound check
- Validate ACPI UID before parsing socket index
- Validate _DSD mailbox sub-package element count
amd:
- Introduce Halo Box RGB LED driver
amd/pmc:
- Add T14 Gen2 AMD (20XL) to s2idle quirk list
- Do not fail probe when STB init fails
- Fix LPS0 and debugfs leaks when STB init fails
- Fix msg_port restoration in amd_stb_debugfs_open_v2()
- Only expose stb_read after telemetry buffer is mapped
- Propagate SMU errors and validate S2D address
- Restore msg_port on amd_stb_s2d_init() error paths
amd/pmf:
- Add 1AH_M80H device IDs and extended SMU mailbox registers
- Add 1AH_M80H metrics table and NPU metrics support
- Add missing newline in dev_err message
- Add util layer and userspace character device interface
- Implement util layer ioctl handler
- Introduce AMD PMF testing tool for driver metrics and features
- Move debug helper functions to UAPI header
- Move metrics code to dedicated file
- Refactor NPU metrics for platform extensibility
- store BIOS output values for user-space metrics via util IOCTL
- Store commonly used enums in the header file
- Use per-SoC smu_regs struct for SMU mailbox registers
- Use upper/lower_32_bits() in amd_pmf_set_dram_addr()
arm64: qcom-hamoa-ec:
- reject incomplete responses
asus-armoury:
- Add power limits for ROG Strix SCAR 16 (G635LX)
- Add power limits quirk for FA401KM
- Add power limits quirk for FA608WV
- add support for FX517ZR
- add support for HN7306EA and HN7306EAC
- fix Use-After-Free and memory leak in driver init
- gate PPT writes behind active fan curve
- use cleanup.h to manage tunables
asus-laptop:
- Stop setting acpi_device_name/class()
asus-nb-wmi:
- map ProArt key (0x8b) to KEY_PROG3
asus-wireless:
- Fail probe when there is no ACPI match
asus-wmi:
- fix resource leaks on probe failure
dell-ddv:
- Use no_free_ptr() to simplify error handling
dell-privacy:
- Fix race condition
dell-smbios:
- Pass device to callbacks
dell-smbios-wmi:
- Fix chardev resource management
- Replace global list with single item
dell-wmi-base:
- Fix handling of ultra performance key
- Fix resource leak on module load failure
dell-wmi-sysman:
- Don't hex dump attribute security buffer
- Fix instance ID bounds
Documentation/ABI:
- add testing entry for AMD PMF character device interface
eeepc-laptop:
- Stop setting acpi_device_name/class()
fujitsu-laptop:
- Stop setting acpi_device_name/class()
fujitsu-tablet:
- Stop setting acpi_device_name/class()
hp-bioscfg:
- accept reduced ACPI packages from older HP BIOS
- advance elem past consumed array elements
- bound ordered-list parsing by the package count
- fix heap OOB read in sk_store() and kek_store()
- fix heap OOB read on empty password write
- fix new_password_store() overwriting current_password
- fix off-by-one write in hp_get_string_from_buffer()
- fix ORD_LIST_ELEMENTS never being parsed
- fix password encoding bounds check
- pass validated element count to package parsers
- warn on element type mismatch instead of failing
hp-wmi:
- Add dual-channel PWM fan control
- Add GPU MUX switch support
- Add OMEN board 8A43 thermal profile support
- Add OMEN board 8BA9 thermal profile support
- Add OMEN board 8BAA thermal profile support
- Add OMEN board 8D88 thermal profile support
- Add OMEN Transcend 16 8BB3 support
- Add support for OMEN MAX 16-ak0xxx (8DD6)
- Add Victus 15-fb0xxx support
- Drive fan control from board data
- Introduce board-specific feature data
huawei-wmi:
- add ACPI fallback for Fn-lock on newer models
ideapad-laptop:
- Fix driver unregistration order
int1092:
- Fix info leak in parse_package()
- Fix potential memory leak in sar_probe()
intel/pmc:
- initialize empty PMT read result
ishtp_eclite:
- Fix ACPI device reference leak in probe error path
ISST:
- Add a NULL check for sst_inst[]
- Just allow 2 bits for SST feature enable
- Return error during profile addition
- Use PP level enable mask
- Validate level in perf mask ioctls
- Validate logical CPU id and clos id
- Validate max level for set feature
- Validate parameter for core power state
- Validate parameter for frequency and priority
- Validate socket ID in clos_assoc ioctl
lenovo:
- Add Yoga Book 9 keyboard dock detection driver
lenovo: lenovo-ymc:
- Suppress probe on Yoga Book 9 14IAH10
lenovo/ymc:
- Only match lower byte in WMI lid switch query response
lg-laptop:
- Add support for additional events
- Add support for native ACPI events
- Fix keyboard backlight support on LG Gram 16T90SP
- Fix LED resource handling
- Improve WMAB control method support
MAINTAINERS:
- update Intel PMC Core maintainer contact
mlxbf-bootctl:
- fix the build error with FIELD_PREP()
mlxbf-pmc:
- Check ACPI_COMPANION() against NULL
msi-ec:
- Add MSI Katana GF76 11UEK EC firmware
- Add MSI Raider A18 HX A9WJG EC firmware
msi-wmi:
- Add MSI Claw M-Center keys
- Reformat msi_wmi_notify()
oxpec:
- Add support for OneXPlayer X2 Mini Pro
panasonic-laptop:
- Fix sentinel write past pcc->sinf[]
- Stop setting acpi_device_name/class()
power: supply: surface_{battery,charger}:
- Consistently define ssam_device_ids using named initializers
redmi-wmi:
- report EC state change events
samsung-galaxybook:
- Add SAMB430 device ID
sony-laptop:
- Stop setting acpi_device_class()
sonypi:
- Stop setting acpi_device_name/class()
surface: acpi-notify:
- Check ACPI companion before use
surface: aggregator:
- Consistently define ssam_device_ids using named initializers
surface: surfacepro3_button:
- Stop setting acpi_device_name()
think-lmi:
- Fix certificate thumbprint sysfs output
- Fix current password length check
- Free system certificate signatures
thinkpad_acpi:
- Add USB-C Security (USCS) support
- Fix fan speed reporting on Edge E330
- Fix USB-C Security probe failure on unsupported platforms
- Stop setting acpi_device_class()
topstar-laptop:
- Stop setting acpi_device_name/class()
toshiba_acpi:
- Do not use uninitialized device_class
toshiba_bluetooth:
- Use more common error handling code in toshiba_bt_rfkill_probe()
toshiba_haps:
- Do not use uninitialized device_class
uniwill-laptop:
- Add 2 new feature defines for TUXEDO devices
- Add AC auto boot support
- Add Avell A60 MUV support
- Add keyboard backlight support
- Add lightbar support for LAPQC71A/B
- Add support for the AiStone X4SP4NAL
- Add support for the MACHENIKE L16 Pro
- Add support for USB powershare
- Handle screen-related events
- Remove single color keyboard detection
- Split uniwill_kbd_led_init()
x86/platform/olpc: xo15:
- Stop setting acpi_device_name/class()
xo15-ebook:
- Stop setting acpi_device_name/class()
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Merge tag 'platform-drivers-x86-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Ilpo Järvinen
"Highlights:
Major refactoring effort: stop setting acpi_device_name/class() and
pnp.device_class to facilitate their eventual removal
Many rollback/remove path fixes (presumably mostly found by AI)
Miscellaneous cleanups / refactoring / improvements
amd/halo:
- Add Halo RGB LED driver
amd/hsmp:
- Properly serialize probe, remove, and data paths
- Add support for protocol v7 used by Family 1AH Model 80H
- Fix error checking corner cases (largely from AI review)
- Reject negative power cap
amd/pmc:
- Improve behavior on platforms that do not support STB
- Add T14 Gen2 AMD (20XL) to s2idle quirk list
amd/pmf:
- Add ioctl interface to retrieve device metrics
- Add support for new metrics tables used by Family 1AH Model 80H
qcom-hamoa-ec (arm64):
- Reject short responses
asus-nb-wmi:
- Support ProArt key on ASUS ProArt PX13
asus-armoury:
- Gate PPT writes behind active fan curve
- Add power limits for more models
dell-wmi-base:
- Fix handling of ultra performance key
dell-wmi-sysman:
- Don't hex dump attribute security buffer
hp-bioscfg:
- Various fixes
- Improve reduced ACPI packages support (necessary for HP EliteBook 840 G2)
lg-laptop:
- Fix LED resource handling
- Add support for events used in newer models
- Fix keyboard backlight support on LG Gram 16T90SP
hp-wmi:
- Generalize thermal params to board params
- Manage CPU and GPU PWM independently
- Add GPU MUX switch support
- Add Victus 15-fb0xxx support
- Add OMEN MAX 16-ak0xxx, OMEN 16-n0xxx, OMEN 16-wd0xxx, OMEN
16-wf0xxx, and OMEN board ID 8D88 support
- Add OMEN Transcend 16-u0xxx support
huawei:
- Add support for Fn-lock ACPI interface found on newer Huawei
laptops such as MateBook 14 2024
ISST:
- Improve input validation (many fixes)
- Disallow SST-CP (core-power) feature if perf profile add fails
lenovo/yb9-kbdock:
- Add driver for Yoga Book 9 14IAH10
lenovo/ymc:
- Extend hinge switch query to support Yoga 9 2-in-1 14IPH11
- Prevent loading on Yoga Book 9 14IAH10 to avoid duplicated input
nodes
msi-ec:
- Add MSI Raider A18 HX A9WJG and MSI Katana GF76 11UEK support
msi-wmi:
- Add MSI Claw M-Center keys support
oxpec:
- Add support for OneXPlayer X2 Mini Pro
redmi-wmi:
- Report kbd backlight cycle, OEM preset power mode, and FnLock
toggle events to userspace
samsung-galaxybook:
- Add Samsung Galaxy Book6 Pro support
thinkpad_acpi:
- Add USB-C Security support
uniwill-laptop:
- Add keyboard backlight, AC auto boot, and USB powershare support
- Add MACHENIKE L16 Pro, AiStone X4SP4NAL, and Avell A60 MUV support
- Make lightbar max brightness configurable and add support for
LAPQC71A/B"
* tag 'platform-drivers-x86-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (152 commits)
platform/x86: think-lmi: Fix current password length check
platform/x86: redmi-wmi: report EC state change events
MAINTAINERS: update Intel PMC Core maintainer contact
platform/x86: oxpec: Add support for OneXPlayer X2 Mini Pro
platform/x86: thinkpad_acpi: Fix fan speed reporting on Edge E330
platform/x86: msi-ec: Add MSI Katana GF76 11UEK EC firmware
platform/x86: think-lmi: Fix certificate thumbprint sysfs output
mlxbf-bootctl: fix the build error with FIELD_PREP()
platform/x86: think-lmi: Free system certificate signatures
platform/x86: ISST: Add a NULL check for sst_inst[]
platform/x86: ISST: Return error during profile addition
platform/x86: ISST: Just allow 2 bits for SST feature enable
platform/x86: ISST: Use PP level enable mask
platform/x86: ISST: Validate parameter for frequency and priority
platform/x86: ISST: Validate parameter for core power state
platform/x86: ISST: Validate max level for set feature
platform/x86: ISST: Validate logical CPU id and clos id
platform/x86: ISST: Validate level in perf mask ioctls
platform/x86: ISST: Validate socket ID in clos_assoc ioctl
platform/x86/amd/hsmp: Reject negative power cap writes in hwmon
...
|
||
|
Linus Torvalds
|
8bfab832ad |
mailbox: updates for v7.3
- mhuv2: convert channel translation to fw_xlate() and use generic device
property APIs
- axiado: add AX3005 mailbox controller driver and DT bindings
- bcm2835: use platform_get_irq() and simplify probe error handling
- cix: fix DT property string typo and use dev_err_probe()
- exynos: add Exynos850 mailbox driver support and DT bindings
- microchip: add null check for devm_kasprintf()
- pcc: fix missed-interrupt command timeout, verify shared memory signature,
and notify clients on polled completion
- qcom: fix CPUCP PREEMPT_RT deadlock and NULL data crash, fix IPCC duplicate
channel allocation across holes, and add IPQ5210 APCS and Nord IPCC bindings
- riscv: validate RPMI notification buffer lengths and event payload bounds
- rockchip: manage peripheral clock with devm helper and drop unused struct field
- ti-msgmgr: convert bindings to DT schema
- misc: remove redundant dev_err()/dev_err_probe() on IRQ request failures
across drivers
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Merge tag 'mailbox-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox
Pull mailbox updates from Jassi Brar:
- mhuv2:
- convert channel translation to fw_xlate()
- use generic device property APIs
- axiado:
- add AX3005 mailbox controller driver and DT bindings
- bcm2835:
- use platform_get_irq()
- simplify probe error handling
- cix:
- fix DT property string typo
- use dev_err_probe()
- exynos:
- add Exynos850 mailbox driver support and DT bindings
- microchip:
- add null check for devm_kasprintf()
- pcc:
- fix missed-interrupt command timeout
- verify shared memory signature
- notify clients on polled completion
- qcom:
- fix CPUCP PREEMPT_RT deadlock and NULL data crash
- fix IPCC duplicate channel allocation across holes
- add IPQ5210 APCS and Nord IPCC bindings
- riscv:
- validate RPMI notification buffer lengths and event payload bounds
- rockchip:
- manage peripheral clock with devm helper
- drop unused struct field
- ti-msgmgr:
- convert bindings to DT schema
- remove redundant dev_err()/dev_err_probe() on IRQ request failures
across drivers
* tag 'mailbox-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox: (22 commits)
mailbox: add Axiado AX3005 mailbox driver
dt-bindings: mailbox: add Axiado AX3005 mailbox
dt-bindings: mailbox: Convert TI Message Manager to DT schema
mailbox: cix: fix DT property name string typo and use dev_err_probe()
mailbox: riscv-sbi-mpxy: validate RPMI notification lengths
mailbox: bcm2835: use platform_get_irq and simplify probe
mailbox: qcom-ipcc: fix duplicate channel allocation across holes
mailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()
mailbox: Remove redundant dev_err()/dev_err_probe()
dt-bindings: mailbox: qcom: Add IPQ5210 APCS compatible
dt-bindings: mailbox: qcom-ipcc: Document Nord IPCC
mailbox: exynos: Add support for Exynos850 mailbox
dt-bindings: mailbox: google,gs101-mbox: Add samsung,exynos850-mbox
mailbox: pcc: Fix command timeout due to missed interrupt
mailbox: pcc: Check shared memory signature on request
mailbox: pcc: Notify clients on polled completion
mailbox: rockchip: drop unneeded runtime pointer (pclk)
mailbox: rockchip: disable pclk on probe failure and unbind
mailbox: qcom-cpucp: handle NULL data in send_data callback
mailbox: qcom-cpucp: fix PREEMPT_RT self-deadlock in IRQ handler
...
|
||
|
Linus Torvalds
|
47096fc3d0 |
i2c for v7.3, part 2
Fixes and cleanups around probe error handling, resource management and a minor Rust cleanup. Drivers: - several drivers: drop duplicate IRQ error reporting - imx-lpi2c: improve probe initialization and error cleanup - mxs: fix DMA channel leak on probe failure - ocores: fix clock cleanup on resume failure - rcar: handle reset controllers without status support Muxes: - demux-pinctrl: fix OF node leak on allocation failure Rust: - mark trivial I2cAdapter reference-counting methods inline -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQScDfrjQa34uOld1VLaeAVmJtMtbgUCaowtFAAKCRDaeAVmJtMt btHCAQCsWbWHyIgqrfHvJqD0IhdB6jc5UB/9Uu1cArF9V4mCVwD/XLkzuBtKDw82 QAaonKQUp9OaS7TAlZqcmGxMn+yGhg8= =ULkr -----END PGP SIGNATURE----- Merge tag 'i2c-7.3-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux Pull more i2c updates from Andi Shyti: "Fixes and cleanups around probe error handling, resource management and a minor Rust cleanup. Drivers: - several drivers: drop duplicate IRQ error reporting - imx-lpi2c: improve probe initialization and error cleanup - mxs: fix DMA channel leak on probe failure - ocores: fix clock cleanup on resume failure - rcar: handle reset controllers without status support Muxes: - demux-pinctrl: fix OF node leak on allocation failure Rust: - mark trivial I2cAdapter reference-counting methods inline" * tag 'i2c-7.3-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux: i2c: rust: mark I2cAdapter methods as inline i2c: rcar: fix reset handling for Gen5 i2c: mxs: fix DMA channel leak on probe error i2c: mux: demux-pinctrl: fix OF node leak on kstrdup failure i2c: ocores: Disable clock on failed resume i2c: imx-lpi2c: reset controller in probe stage i2c: imx-lpi2c: properly unwind resources on probe failure i2c: busses: drop redundant dev_err_probe() around irq helpers |
||
|
Linus Torvalds
|
cf9610f911 |
Pin control bulk changes for kernel v7.3
Core changes:
- Use the non-blocking mux_state_try_select() in the generic
MUX pin control back-end.
- Free pin maps on pinctrl_generic_to_map() failure in the core
helpers.
New drivers:
- Qualcomm Maili TLMM SoC pin control.
- Qualcomm PMG1110 PMIC pin control.
- Qualcomm Eliza LPASS LPI TLMM SoC pin control (this is for
the low power audio, LPASS = Low Power Audio SubSystem
portions).
- Upboard support on top of the Intel pin controller.
- Apple T6030 and T6031 support (just compatible strings).
- Samsung Exynos 8855 SoC pin control.
- Mediatek MT6858 SoC pin control.
- Rockchip RK3308B SoC pin control.
- Rockchip RV1106 SoC pin control.
- Airoha EN7523 SoC pin control.
- Airoha AN7563 SoC pin control.
Improvements:
- Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable.
- Qualcomm improvements on top of the Qualcomm PDC (power domain
controller) irqchip improvements from tglx:s tree.
- Qualcomm IPQ806x and IPQ9650 nonurgent pin grop fixups.
- The NPCM8xx driver has been put into shape fixing many pin and
group definitions.
- Some nonurgent Tegra 264 pin assignments are fixed up.
- Some nonurgent fixups to Airoha AN7581 and AN7583 registers and
pin assignments, missing features etc.
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Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Core changes:
- Use the non-blocking mux_state_try_select() in the generic MUX pin
control back-end
- Free pin maps on pinctrl_generic_to_map() failure in the core
helpers
New hardware pin control:
- Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC
(this is for the low power audio, LPASS = Low Power Audio SubSystem
portions)
- Upboard support on top of the Intel pin controller
- Apple T6030 and T6031 support (just compatible strings)
- Samsung Exynos 8855 SoC
- Mediatek MT6858 SoC
- Rockchip RK3308B and RV1106 SoCs
- Airoha EN7523 and AN7563 SoCs
Improvements:
- Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable
- Qualcomm improvements on top of the Qualcomm PDC (power domain
controller) irqchip improvements from tglx:s tree
- Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups
- The NPCM8xx driver has been put into shape fixing many pin and
group definitions
- Some non-urgent Tegra 264 pin assignments are fixed up
- Some non-urgent fixups to Airoha AN7581 and AN7583 registers and
pin assignments, missing features etc"
* tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits)
dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema
pinctrl: meson: sync some modify from A4
pinctrl: meson: a4: Add input enable pin configuration
pinctrl: realtek: rtd1625: remove unused group name spdif_sel
pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13
dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema
Revert "Merge branch 'ib-rsk7204' into devel"
pinctrl: rockchip: Add RV1106 pinctrl support
dt-bindings: pinctrl: rockchip: Add RV1106 compatible
pinctrl: rockchip: Decode drive strength in the get function
pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable
pinctrl: airoha: add support of an7563 SoC
dt-bindings: pinctrl: airoha: add support of an7563 pin controller
pinctrl: airoha: try to find chip scu node by phandle first
pinctrl: airoha: add support of en7523 SoC
dt-bindings: pinctrl: airoha: add support of en7523 pin controller
pinctrl: airoha: an7583: add support for olt pinmux
pinctrl: airoha: an7583: add support for pon_alt pinmux
pinctrl: airoha: an7583: add support for npu_uart pinmux
dt-bindings: pinctrl: airoha: an7583: add missed features
...
|
||
|
Linus Torvalds
|
0b0e645ed2 |
auxdisplay for v7.3-1
* Cancel backlight work on panel registration failure * Miscellaneous cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEqaflIX74DDDzMJJtb7wzTHR8rCgFAmqL4y0ACgkQb7wzTHR8 rCh9oQ/+LJ/jsPyYb43AupK1iyOVCA9BO6Vjn/eb8bM+v4cyt9BN3NdoIgLe5bQM HdLBqQuuB2UD5Fo5QmGNitcmqU9XGucOMzrGK9nJlgdXHsMCeNtykbt0Jpunr5t8 1d0CQgCfsk2PF6YcPLuwZOK1jsHjyI5bmyhFENilO/+mxTFsZNj1s9s4auGDIqnH nhfmIWogCnL9CQQYsnHkZvj41DBY7ReM8Wt5T4gj4Bk5VHfcytOIouq5g/+j3r/D rAu/7oV5xPZmQBGovmD4ZHaxmF9bjpe32wsmhXKxEsQ+rvoKh71XAIvf/o+gvwBv V5DCJfLc3TvCLv/eoGNutNwXejX4EgoSfPBVDxj1+YhjuydGFmWRTvNwnELAGoKW /lhLCQ9+MzRHoDaIEcI3ae1Yzwpo95PnI6yKSCzhxaLAzJ9VgAMETnHIwHUOQ/fu 7YjknaCTIFt/2OlXlBXuZzyRmXSAbFSv0P3S/H2IWrY7BHJQlTmO+w1G98sqDQLQ lXiO1kd8mVRjOtCZIDFLqGig729DXvnmX3idbjkwGF7G2KApnW7Kl55QmvM9RqEi bHRLxhBrtAtj1Exu47hV9dR6Xy2lLYb7zFr9SpV7+b4MnCXygayB1S2SzxozFUG8 Br3rfwEavUDBnh5p3h+Q0itaoCaOvuj/j9O84TvIoSwp/QzhxfU= =GaAa -----END PGP SIGNATURE----- Merge tag 'auxdisplay-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay Pull auxdisplay updates from Andy Shevchenko: - Cancel backlight work on panel registration failure - Miscellaneous cleanups * tag 'auxdisplay-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay: auxdisplay: charlcd: cancel backlight work on registration failure auxdisplay: panel: Remove unused callback binding code auxdisplay: Remove redundant dev_err() |
||
|
Vlastimil Babka (SUSE)
|
564ed40708 |
Merge branch 'slab/for-7.3/kfree_rcu_nolock' into slab/for-next
Merge series "mm/slab: introduce kfree_rcu_nolock() and improve slub_kunit coverage" from Harry Yoo. From the cover letter [1]: This series improves kmalloc_nolock() and kfree_nolock() coverage in slub_kunit and introduces kfree_rcu_nolock() for unknown context as suggested by Alexei Starovoitov. Unknown context means the caller does not know whether spinning on a lock is safe (e.g., a BPF program attached to an arbitrary kernel function or in NMI context). The slab allocator already supports unknown context via kmalloc_nolock() and kfree_nolock(), but te slab allocator does not support freeing objects by RCU in unknown context. It is not ideal to have completely separate batching for unknown context because the worst scenario where spinning on a lock would lead to deadlock is very rare, and in most cases, it is safe to use the existing mechanism (kfree_rcu_sheaf()). Since most part of the slab allocator already supports unknown context and sheaves support batching kvfree_rcu() calls for slab objects, implement kfree_rcu_nolock() with minimal changes by teaching kfree_rcu_sheaf() how to support unknown context and making it a little bit harder to allocate an empty sheaf, instead of making intrusive changes to the existing kvfree_rcu batching logic. kfree_rcu_nolock() tries to free the object to the rcu sheaf if trylock succeeds. Once the rcu sheaf becomes full, it is submitted to RCU via call_rcu() if spinning is allowed or IRQs are enabled (to avoid calling call_rcu() in the middle of call_rcu()). Otherwise, call_rcu() is deferred via irq work. When there is no sheaf available, kfree_rcu_sheaf() falls back to defer_kfree_rcu(). It submits the object to kvfree_rcu batching via irq work. To do this, patch 6 converts kvfree_rcu to use kvfree_rcu_head without visible changes to the API for now. Unlike kfree_rcu(), only the 2-argument variant is supported. This is because the last resort of the 1-arg variant is synchronize_rcu(), which cannot be used in an unknown context. As suggested by Alexei Starovoitov, kfree_rcu_nolock() can be used with struct kvfree_rcu_head (8 bytes), which is smaller than struct rcu_head (16 bytes). Link: https://lore.kernel.org/all/20260729-kfree_rcu_nolock-v5-0-a28cdcda9673@kernel.org/ [1] |
||
|
Vlastimil Babka (SUSE)
|
160dcfe7f9 |
Merge branch 'slab/for-7.3/objext_split' into slab/for-next
Merge series "mm/slab, alloc_tag: reduce obj_ext memory waste" from myself. From the cover letter [1]: It's been bothering me that the memory usage of struct slabobj_ext depend only on config options and not whether the fields are actually used. So with both CONFIG_MEMCG=y and CONFIG_MEM_ALLOC_PROFILING=y there is always objcg field and codetag_ref field. And thus: 1) Having memory allocation profiling config-enabled but not boot-enabled means wasted memory on unused codetag_refs. This makes it less suitable for a general distro config and the page allocator side doesn't suffer from this, only slab and percpu. 2) Complementary, with memory allocation profiling enabled, there are caches/slabs that don't need the objcg field, so memory is wasted on those. This series should solve the point 1) fully for slab; pcpuobj_ext handling can be perhaps improved similarly, haven't looked into that. For 2) it avoids allocating objcg fields for KMALLOC_NORMAL and KMALLOC_NO_OBJ_EXT caches where we know they are not necessary because kmalloc() with __GFP_ACCOUNT will pick a KMALLOC_CGROUP type (except with SLUB_TINY). The named kmem_caches are tricky. They can be created with SLAB_ACCOUNT and then we know objcg fields are always needed. But also they can be created without SLAB_ACCOUNT and then some allocations have __GFP_ACCOUNT and some not and we don't know that in advance. This series introduces a SLAB_MAY_ACCOUNT flag that's currently internal only and is applied to all caches (unless kmem accounting is disabled) except KMALLOC_NORMAL (unless that aliases KMALLOC_RECLAIM) and KMALLOC_NO_OBJ_EXT. As a followup we can make SLAB_MAY_ACCOUNT explicit and add it to to caches where we know __GFP_ACCOUNT is used. Then we could only honour __GFP_ACCOUNT for those, while warning for an unexpected usage elsewhere. To check for regressions, I forward-ported a microbenchmark hacked into slub_kunit that was used to evaluate sheaves. Tried 3 scenarios, MEMCG and KFENCE were always enabled: - CONFIG_MEM_ALLOC_PROFILING=n - CONFIG_MEM_ALLOC_PROFILING=y but _ENABLED_BY_DEFAULT=n - same but booted with sysctl.vm.mem_profiling=1 The results are quite noisy, but no regression was apparent, except perhaps few percents for the last case. I don't expect it will be visible in any real workloads. Link: https://lore.kernel.org/all/20260727-b4-objext_split-v3-0-c29ef0f1f257@kernel.org/ [1] |
||
|
Andreas Hindborg
|
41a9c2b48e |
MAINTAINERS: configfs: split configfs entry in C and Rust parts
Split configfs MAINTAINERS entry in C and Rust parts. Mark Breno Leitao as maintainer of configfs C parts. Mark Andreas Hindborg as maintainer of configfs Rust parts. Acked-by: Breno Leitao <leitao@debian.org> Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org> |
||
|
Linus Torvalds
|
0a0d1d55da |
smp_call_function() torture-test updates:
* Count single_rpc offline failures in statistics output. * Make invoker threads actually wait for all threads to start. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmqE5f8THHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jIB7D/9MgrSRbOAK+Kou/DoIDeNNcPtLV3hH Scuq6xwsIyvKKs4IhjtDrnilHI51OaPOH6boySPJQ02cC5D1mtXWZBedH6wcQCHS ItE4AJJD2Mr2yoy1ld3fFPOeLkgqK/3YfN5aMwNB+BmzW9ZmeAhxBZJACwyuj0OE J+9eIq3TUBqR4gtAprfbDQqXtKGdEfhq62WmJFvM0VVPVujYIDyfSh+1hnEl3yp6 dgb1c3Z2xfMEhp86rLQFgjBYNdgb9GrNb9wX2QEjb0vMw9N5Ky2+do2EprD5DWev B0ihHt2fAD4tZr2TubnXy5p8gCy2k3nILODmgfu69pS/LMcdIuBe4rRm1lXpjkDG gem1KHjT4nLWte9dI5+D8urwu5dZOJe99NNQDg/qZkVVdkJ9KWxwDx4azd3AKGnW qWZUKRks6GL8/SmRuVzQAaVHKtwFh44Wf9h4BoxLNC/dJxokC9+SH4XNUPIHdy5J BGhZSiAqmixtKGqXI6nshze88gHVwYIU3UukppyXkPmMih+S5dJzFlVB2gJVFaB9 lYxXIPVFr9uVNoV5zipCZUxtPW1jasfqth8u2fqxaBP6ChN/e36lWLhHqOLc7DPh WgNPQK6wTZnM6eL6qzWqE4A+Bfleaivyp3Ia3gpzyGGgxG0a/5P3m0+/KgPRX0Jm iaIKs/gamZErtA== =L89j -----END PGP SIGNATURE----- Merge tag 'scftorture.2026.08.18a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux Pull smp_call_function() torture-test updates from Paul McKenney: - Count single_rpc offline failures in statistics output - Make invoker threads actually wait for all threads to start * tag 'scftorture.2026.08.18a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux: scftorture: Make invoker threads actually wait for all threads to start scftorture: Count single_rpc offline failures in statistics output |
||
|
Linus Torvalds
|
83684c4e4d |
RCU updates:
Make expedited grace periods expedite normal RCU callbacks
Miscellaneous fixes:
* Improve diagnostic output with character task states.
* Mark accesses to inform KCSAN of concurrency design.
* Move from kmalloc() to kmalloc_obj().
* Documentation updates.
* Improve handling of RCU deferred quiescent states.
* Clean up unused function arguments and structure fields.
* Reduce show_rcu_gp_kthreads() stack space.
Tasks RCU updates:
* Clean up after SRCU re-implementation of Tasks Trace RCU.
* Mark accesses to inform KCSAN of concurrency design.
* Add ->lazy_timer status to diagnostic output.
* Remove an unnecessary memory barrier.
* Fix a data race, courtesy of KCSAN.
* Documentation updates.
* Convert cond_resched_tasks_rcu_qs() from macro to static inline
function.
SRCU updates:
* Add Rust helpers for SRCU.
* Avoid losing queued work at cleanup_srcu_struct() time.
Torture-test updates:
* Preparation work for immediate RCU priority deboosting.
* Test RCU readers from real interrupt handlers (as opposed to softirq).
* Simplify code through use of cpumask_next_wrap().
* Improve diagnostic output with character task states.
* Add rcutorture.nwriters parameter to allow lightweight stall testing,
and rcutorture.stall_only to make doing so easier.
* Test an RCU Tasks Trace grace period implying an RCU grace period.
* Make RCU Tasks Trace torturing track reader batches.
* Fix a data race, courtesy of KCSAN.
* Plug a shuffle_tmp_mask memory leak on kthread spawn failure.
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Merge tag 'rcu.2026.08.18a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux
Pull RCU updates from Paul McKenney:
"Make expedited grace periods expedite normal RCU callbacks
Miscellaneous fixes:
- Improve diagnostic output with character task states
- Mark accesses to inform KCSAN of concurrency design
- Move from kmalloc() to kmalloc_obj()
- Documentation updates
- Improve handling of RCU deferred quiescent states
- Clean up unused function arguments and structure fields
- Reduce show_rcu_gp_kthreads() stack space
Tasks RCU updates:
- Clean up after SRCU re-implementation of Tasks Trace RCU
- Mark accesses to inform KCSAN of concurrency design
- Add ->lazy_timer status to diagnostic output
- Remove an unnecessary memory barrier
- Fix a data race, courtesy of KCSAN
- Documentation updates
- Convert cond_resched_tasks_rcu_qs() from macro to static inline
function
SRCU updates:
- Add Rust helpers for SRCU
- Avoid losing queued work at cleanup_srcu_struct() time
Torture-test updates:
- Preparation work for immediate RCU priority deboosting
- Test RCU readers from real interrupt handlers (as opposed to
softirq)
- Simplify code through use of cpumask_next_wrap()
- Improve diagnostic output with character task states
- Add rcutorture.nwriters parameter to allow lightweight stall
testing, and rcutorture.stall_only to make doing so easier
- Test an RCU Tasks Trace grace period implying an RCU grace period
- Make RCU Tasks Trace torturing track reader batches
- Fix a data race, courtesy of KCSAN
- Plug a shuffle_tmp_mask memory leak on kthread spawn failure"
* tag 'rcu.2026.08.18a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux: (59 commits)
rcu: Add closing parenthesis in comment in rcu_read_unlock_strict()
rcutorture: Make {,s}rcu_read_delay() better handle forward-progress testing
rcutorture: Announce declining to forward-progress test
torture: Don't leak shuffle_tmp_mask when shuffler kthread fails to start
rcutorture: Use this_cpu_inc() for rcu_torture_count[] and rcu_torture_batch[]
rcutorture: Make RCU Tasks Trace track Reader Batches
rcutorture: Test RCU Tasks Trace GP implying RCU GP
rcutorture: Add a stall_only module parameter
rcutorture: Add nwriters module parameter
rcutorture: Use task_state_to_char() for task-state reporting
rcutorture: Use cpumask_next_wrap() in rcu_torture_preempt()
rcutorture: Test RCU readers from hardware interrupt handlers
rcutorture: Check for immediate deboosting at reader end
srcu: Queue sdp->work when the delay timer is successfully deleted
rcu-tasks: Convert cond_resched_tasks_rcu_qs() to static inline
rcu-tasks: Fix some comments for call_rcu_tasks() and call_rcu_tasks_rude()
rcu-tasks: Rename tasks_rcu_exit_srcu_stall_timer to tasks_rcu_exit_stall_timer
rcu: Mark interrupts-enabled accesses to rdp->cpu_no_qs.s
rcu: Reduce stack usage in show_rcu_gp_kthreads()
rcu: Mark accesses to ->rcu_urgent_qs and ->rcu_need_heavy_qs
...
|
||
|
Swark Yang
|
14af7a96af |
mailbox: add Axiado AX3005 mailbox driver
Add a mailbox controller driver for the Axiado AX3005 SoC. The controller provides communication channels between the host CPU and the coprocessor. The hardware provides 8 TX channels and 8 RX channels through separate register regions. RX channels use per-channel interrupts, while TX completion is detected by polling the FIFO status. Add the driver path to the existing Axiado mailbox entry in MAINTAINERS. Signed-off-by: Swark Yang <syang@axiado.com> Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com> |
||
|
Swark Yang
|
289413b807 |
dt-bindings: mailbox: add Axiado AX3005 mailbox
Add a devicetree binding for the Axiado AX3005 mailbox controller. The controller provides inter-processor communication channels between the host CPU and the coprocessor, with separate TX and RX register regions. Add the corresponding MAINTAINERS entry covering the binding. Signed-off-by: Swark Yang <syang@axiado.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com> |
||
|
Linus Torvalds
|
4352b8aee9 |
I3C for 7.3
New driver:
- AMD AXI I3C master controller
Subsystem:
- I3C Common Command Code (CCC) handling improvements, especially around GET
CCCs
- SETAASA device discovery support
- ACPI support for all existing DAA methods like SETDASA, SETNEWDA as well as
I2C devices on I3C bus
- IBI-based wakeup support
Drivers:
- dw: SETAASA support
- mipi-i3c-hci: advertise IBI wakeup capability, AMD_PT I3C controller support,
PIO queue management support for HCI v1.2
- renesas: improve suspend to RAM support, add runtime PM support
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Merge tag 'i3c/for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull I3C updates from Alexandre Belloni:
"A new driver this cycle, for the AMD AXI I3C controller.
There are also new features such as IBI wakeup support, SETAASA device
discovery and ACPI support for the the DAA methods, meaning we can now
communicate with the SPD devices on DDR5 modules.
New driver:
- AMD AXI I3C master controller
Subsystem:
- I3C Common Command Code (CCC) handling improvements, especially
around GET CCCs
- SETAASA device discovery support
- ACPI support for all existing DAA methods like SETDASA, SETNEWDA as
well as I2C devices on I3C bus
- IBI-based wakeup support
Drivers:
- dw: SETAASA support
- mipi-i3c-hci: advertise IBI wakeup capability, AMD_PT I3C
controller support, PIO queue management support for HCI v1.2
- renesas: improve suspend to RAM support, add runtime PM support"
* tag 'i3c/for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (70 commits)
i3c: dw: reduce do_daa time if there's no client
i3c: mipi-i3c-hci: Add support for AMD_PT I3C controller
i3c: mipi-i3c-hci: Add PIO queue management support for HCI v1.2
i3c: mipi-i3c-hci: Fix missing STAT_IBI_STATUS_THLD in PIO mode
i3c: dw: rename "pclk" to "apb" to match dt-binding
i3c: dw: make struct dw_i3c_cmd smaller
i3c: dw: use COMMAND_PORT_TRANSFER_ARG instead of hardcoding
i3c: renesas: Don't register devices when ENTDAA times out
i3c: master: dw-i3c-master: fix OD timing for first broadcast
i3c: mipi-i3c-hci: Advertise IBI wakeup capability
i3c: mipi-i3c-hci: Factor out i3c_hci_sysdev()
i3c: mipi-i3c-hci-pci: Propagate I3C wakeup requirements to PCI
i3c: master: Reject IBI requests from non-IBI-capable devices
i3c: master: Add helper to query bus wakeup requirements
i3c: master: Report wakeup events for IBIs
i3c: master: Support IBI-based wakeup capability
i3c: master: Fix potential UAF in i3c_device_match()
i3c: master: Fix potential UAF in i3c_device_uevent()
i3c: Make dev->desc locking assumptions explicit
i3c: master: Fix use-after-free of master->this
...
|
||
|
Linus Torvalds
|
570f7e331f |
pci-v7.3-changes
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Merge tag 'pci-v7.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI updates from Bjorn Helgaas:
"Resource management:
- Add hotplug reservation only once (not at each level of the
hierarchy) so bridge windows don't grow more than necessary (Ilpo
Järvinen)
Driver binding:
- Rework device matching so device ID lifetime only needs to cover
the probe path since dynamic IDs can be removed at any time (Gary
Guo)
Error handling:
- Update mappings of AER errors to agent & layer and log them for
each individual error when multiple errors detected (Lukas Wunner)
- Log Error Source only once, not twice in separate messages (Lukas
Wunner)
- Emit TLP Log only for unmasked errors (Lukas Wunner)
- Support Advisory Non-Fatal Errors (Lukas Wunner)
- Allow DPC on all Downstream Ports, not just Root Ports, when OS
controls AER (Darshit Shah)
ASPM:
- Program the same ASPM Control values for every function of
multi-function devices, as recommended by the PCIe spec (Krishna
Chaitanya Chundru)
- Avoid L0s for Realtek RTS525A, where it causes an AER interrupt
storm (Max Lee)
- Avoid ASPM L0s, L1, and L1 PM Substates based on 'aspm-no-l0s',
'aspm-no-l1' [1], and 'aspm-no-l1ss' DT properties (Krishna
Chaitanya Chundru)
Power management:
- Allow D3 for native hotplug-capable Root Ports on non-x86 platforms
(we avoid D3 for these ports on x86 because some old platforms
didn't validate it) (Manivannan Sadhasivam)
- Allow portdrv to claim Ports even if they don't support services
(AER, PME, DPC, hotplug, etc) so it can do power management (Brian
Norris)
Power control:
- Add support for PCIe WAKE# interrupt when described via DT (Krishna
Chaitanya Chundru)
- For the TC9563 PCIe switch:
- Take a reference on the I2C adapter to avoid uninterruptible
hang when unloading an I2C module while in-use (Johan Hovold)
- Update DT binding and driver to restrict Tx Amplitude, DFE and
N_FTS to USP, DSP1 and DSP2 (Manivannan Sadhasivam)
- Power off only external-facing ports (DSP1, DSP2), leaving USP
and DSP3 (aka VDSP) powered up (Manivannan Sadhasivam)
- Move integrated MAC Endpoint out of the list of internal ports
and configure it separately (Manivannan Sadhasivam)
Virtualization:
- Add ACS quirk for Pericom PI7C9X2G608 switches (Tim Harvey)
- Fix a long-standing bug in the Intel PCH Root Port MPC ACS quirk
that didn't update the intended INTEL_MPC_REG_IRBNCE bit because it
used a 16-bit config write when a 32-bit write was intended
(Mohamad Raizudeen)
Procfs:
- Avoid spurious runtime PM wakeup on config space accesses that are
outside config space and fail before reaching PCI (Krzysztof
Wilczyński)
- Warn on user-space writes to kernel-exclusive config space regions,
as we already do for sysfs (Krzysztof Wilczyński)
- Check credentials of opener, not reader, for config space reads, as
we already do for sysfs (Krzysztof Wilczyński)
Sysfs:
- In pci_write_legacy_io(), avoid out-of-bounds reads from the user
buffer and fix incorrect ioport write data (1-byte writes on
little-endian powerpc, 2- and 4-byte writes on big-endian powerpc)
(Krzysztof Wilczyński)
- In pci_read_legacy_io(), fix incorrect ioport read data for 2- and
4-byte reads on big-endian powerpc (Krzysztof Wilczyński)
- Fix I/O port accessor argument order in Alpha pci_legacy_write()
(Krzysztof Wilczyński)
- Avoid spurious runtime PM wakeup on config space accesses that are
outside config space and fail before reaching PCI (Krzysztof
Wilczyński)
- Return -EINVAL, not -ENODEV, for mmap of I/O BAR that fails because
the arch doesn't support it, as we do for procfs (Krzysztof
Wilczyński)
- Check for LOCKDOWN_PCI_ACCESS for legacy_io and legacy_mem, as we
do for other config space accessors (Krzysztof Wilczyński)
Peer-to-peer DMA:
- Add Nvidia Vera Rubin to list of platforms that support P2PDMA
(Leon Romanovsky)
Endpoint framework:
- Check doorbell SUCCESS bit in pci_endpoint_test to avoid treating
some failures as successes (Niklas Cassel)
- Fail doorbell test when the trigger IRQ is missed (Niklas Cassel)
New native PCIe controller drivers:
- Add DT binding and driver for NVIDIA Tegra264 (Thierry Reding)
Native PCIe controllers:
- Use common wait time definitions for PCIe link monitoring instead
of defining driver-private duplicates (Thierry Reding)
Generic host bridge driver:
- Fix NULL pointer dereference that caused enumeration failures on
32-bit CAM systems (Steffen Persvold)
Amlogic Meson PCIe controller driver:
- Correct the PERST# GPIO state so it remains asserted until power
and REFCLK become stable to fix enumeration failure (Ronald
Claveau)
ASPEED PCIe controller driver:
- Switch to irq_domain_create_linear() so we can obsolete
irq_domain_add_linear() (Jiri Slaby)
Cadence PCIe controller driver:
- Add MODULE_DEVICE_TABLE to generate module aliases for OF-based
module autoloading (Pengpeng Hou)
- Add debugfs 'ltssm_status' file for LGA- and HPA-based Cadence
controllers (Hans Zhang)
- Support up to x4 (not x2) lanes for J200 (Takuma Fujiwara)
- Fix host/endpoint dependencies for cadence-plat driver to fix link
error when cadence-plat is built-in but the host or endpoint driver
is modular (Aksh Garg)
Freescale i.MX6 PCIe controller driver:
- Add imx6 intr/aer/pme interrupt lines for i.MX95 (Richard Zhu)
- Remove PERST# checking from pci_host_common_parse_port() so callers
can decide whether to fall back to legacy DT binding with PERST# in
the host bridge (Sherry Sun)
- Fix build issues when PCI_PWRCTRL_GENERIC or PCI_HOST_COMMON is a
module (Arnd Bergmann)
- Create pwrctrl devices only once by doing it from imx_pcie_probe()
instead of imx_pcie_host_init(), which is used during both probe
and resume (Sherry Sun)
- Use 'dw_pcie_rp->skip_pwrctrl_off' to avoid powering off devices
during suspend to preserve wakeup capability (Sherry Sun)
- Add runtime PM support for i.MX95 to allow dynamic power management
when the link is idle (Richard Zhu)
Intel VMD host bridge driver:
- Support device ID 0x28C1 and assume that BIOS has already
enumerated the hierarchy below VMD and stored bus range info for OS
to use (Nirmal Patel)
- Add support for VMCONFIG BUS_RESTRICT_CFG=3, which makes it
possible to enumerate downstream devices on Intel Arrow Lake-HX
systems and probably others (Ali Alaei)
- Pay attention to _OSC negotiation for VMD hierarchy only when
running on bare metal, not when running in a VM (Nirmal Patel)
- Add Nova Lake (NVL) and Dunlow (DNL) Device IDs (Szymon Durawa)
MediaTek PCIe controller driver:
- Add support for PCIe controller in EcoNet EN7528 and EN751221 SoCs
(Caleb James DeLisle)
MediaTek PCIe Gen3 controller driver:
- Add mediatek-gen3 'memory-region' for restricted DMA buffer
(Chen-Yu Tsai)
NVIDIA Tegra264 PCIe controller driver:
- Distinguish Tegra264 C0 PCIe controller for internal GPU from C1-C5
controllers so the unit address matches the first 'reg' entry
(Thierry Reding)
- Add Tegra264 Root Port stanzas to prepare for generic WAKE#
handling (Thierry Reding)
Qualcomm PCIe controller driver:
- Add IPQ9650 compatible with global interrupt (Kathiravan
Thirumoorthy)
- Add IPQ5210 compatible with IPQ9574 fallback (Varadarajan
Narayanan)
- Add DT binding and driver support for Hawi SoC (Matthew Leung)
- Skip PERST# GPIOs provided by downstream PCIe devices, which should
be handled by drivers of those devices (Manivannan Sadhasivam)
- Stop advertising Attention Button Present (no Qcom SoCs support
Attention Buttons) so pciehp can use Presence Detect Changed events
(Qiang Yu)
Renesas R-Car PCIe controller driver:
- Add rcar-gen4-pci-host optional 'msi-parent' for GIT ITS (Marek
Vasut)
- When MSI is enabled but iMSI-RX is not used, configure AXIINTC to
allow GIT ITS to handle MSI (Marek Vasut)
- Refactor GIC600 implementation to make it easier to add platforms
that only support 32-bit addressing (Marek Vasut)
- Add Renesas R-Car Gen4 S4/V4H/V4M to the list of GIC600
integrations that only support 32-bit addressing (Marek Vasut)
Renesas RZ/G3S PCIe controller driver:
- Add DT binding and driver support for RZ/V2H(P) SoC, which contains
two PCIe controllers, configured either as a single x4 link or two
independent x2 link controllers (Lad Prabhakar)
SpacemiT K1 PCIe controller driver:
- Add missing MODULE_DEVICE_TABLE() to generate module alias info for
OF-based module autoloading (Pengpeng Hou)
StarFive PCIe controller driver:
- Fix resource leaks on error paths in host_init() (Ali Tariq)
- Fix runtime PM handling and teardown ordering to avoid register
access while power or clocks are disabled (Ali Tariq)
- Check for runtime PM resume failure to avoid register access while
power or clocks are disabled (Ali Tariq)
Synopsys DesignWare PCIe controller driver:
- Add LECARC PMU IDs to the DWC RAS/DES VSEC list so it can take
advantage of the existing debugfs support for silicon debug, error
injection, and event counters (Brett Zhou)
- Factor pcie_valid_speed() and pci_bus_speed2lnkctl2() out of bwctrl
so they can be shared by the DWC core (Hans Zhang)
- Flush MSI writes from endpoint before unmapping the iATU, as we
already do for MSI-X writes (Niklas Cassel)
- Unmap MSI iATU window before mapping MSI-X window, to avoid a
subsequent MSI write using a disabled aperture and losing the
interrupt (Niklas Cassel)
- Change endpoint .pre_init() and .init() callbacks to return errors
and handle them (Marek Vasut)
UltraRISC PCIe controller driver:
- Add 'core', 'dbi', and 'aux' clocks to DT binding and manage them
in the driver (Jia Wang)
- Use module_platform_driver() since this may be built as a module,
though not removable because IRQs can't be safely disposed (Jia
Wang)
MicroSemi Switchtec management driver:
- Add Microchip PCI1008 device ID and include it in NTB DMA alias
quirk (Logan Gunthorpe)
Miscellaneous:
- Document how to write PCI Host Controller drivers (Manivannan
Sadhasivam)
- Fix typos in documentation (D'Orus Tsitera)
- Use %pe format specifier to print error pointers so we get symbolic
errname when available (Krzysztof Wilczyński)"
* tag 'pci-v7.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (124 commits)
PCI: vmd: Add Nova Lake (NVL) and Dunlow (DNL) Device IDs
PCI: tegra264: Add Tegra264 support
dt-bindings: PCI: tegra264: Switch to PCIe Root Port bindings
dt-bindings: PCI: tegra264: Strictly distinguish C0 from C1-C5
PCI/AER: Support Advisory Non-Fatal Errors
PCI: Fix 32-bit config write in Intel PCH Root Port MPC ACS quirk
PCI: dwc: Handle return value from endpoint .pre_init callback
PCI: dwc: Handle return value from endpoint .init callback
PCI: dwc: Add PCI ID for LECARC PCIe PMU
PCI/ASPM: Mask ASPM states based on Devicetree properties
PCI/ASPM: Disable/restore ASPM on every function for multi-function devices
Documentation: PCI: Document how to write PCI Host Controller drivers
PCI/ASPM: Use pcie_capability_clear_and_set_word() for ASPM disable/restore
PCI: Add support for PCIe WAKE# interrupt
PCI: Allow D3 for native hotplug-capable Root Ports on non-x86 platforms
dt-bindings: PCI: Correct white-space style
PCI/ASPM: Avoid L0s for Realtek RTS525A
PCI: ultrarisc: Use module_platform_driver()
PCI: ultrarisc: Get and enable DP1000 PCIe controller clocks
dt-bindings: PCI: ultrarisc: Add required DP1000 PCIe clocks
...
|
||
|
Linus Torvalds
|
b6b019a1d9 |
parisc architecture fixes and updates for kernel v7.3-rc1:
- Drop PER_HPUX personality from UAPI headers - Infinite loop fix when parsing IRQ value in eisa code - Switch to use asm-generic/serial.h - Prevent possible unaligned asm code in head.S -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCaosmlQAKCRD3ErUQojoP X6U0AQCDiDmKtBw0lzf3ej4slibydKQTh5vyF45IKTP/RO1hywEA9bt8L/335DGp H+feM1LvLjuVvfpdco41UwnTF0HwDQo= =7xok -----END PGP SIGNATURE----- Merge tag 'parisc-for-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture updates from Helge Deller: - Drop PER_HPUX personality from UAPI headers - Infinite loop fix when parsing IRQ value in eisa code - Switch to use asm-generic/serial.h - Prevent possible unaligned asm code in head.S * tag 'parisc-for-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: eisa: Fix infinite loop when parsing invalid IRQ value parisc: Fix alignment of asm statements in head.S parisc: eisa_eeprom: Add missing MODULE_DESCRIPTION() parisc: Use asm-generic/serial.h parisc: sba_iommu: Remove dead DEBUG_DMB_TRAP code UAPI: Drop PER_HPUX personality parisc: superio: Spelling s/Peterson/Petersen/ |
||
|
Linus Torvalds
|
66ec24c5d7 |
s390 updates for 7.3 merge window
- Add a cpuidle driver with polling and enabled wait states using the existing CPU idle infrastructure and idle governor to improve latency for frequent sleep/wakeup cycles. Remove the obsolete tick delay heuristic and generic arch_needs_cpu() hook. Add the corresponding driver entry to MAINTAINERS - Add kCFI support using the generic support provided by Clang - Enable Clang CONTEXT_ANALYSIS for various architecture code and for char, PCI, CIO and virtio drivers. Add required lock annotations, exclude unsupported mm helpers and remove conditional PCI locking - Fix secure storage access exception handling and reintroduce DCACHE_WORD_ACCESS previously removed as a workaround - Fix cpum_cf perf crashes when CPUs are brought online while per-task events are active. Allocate and remove per-CPU counter data from CPU hotplug callbacks - Fix a deadlock when an s390dbf debug area is unregistered while one of its debugfs files is being written to - Fix MVIY_PERCPU() with binutils older than 2.39, where an assembler macro silently omitted an instruction needed to repair interrupted operations after CPU migration - Remove/replace cond_resched() calls which are no-ops with the supported s390 preemption models - Fix AP queue depth and maximum message length decoding according to the architecture. Current hardware is not affected, but future hardware could report values which were handled incorrectly - Reflect the configured CPU state in cpu_enabled_mask so deconfigured CPUs are not presented as available for onlining - Restore the vDSO GNU_EH_FRAME program header which was lost when the build switched to direct linker invocation, and mark it read-only - Add SCLP action qualifiers used by Spyre for card initialization, recoverable error and telemetry reporting - Move KMSAN interrupt flag helpers out of line to fix -Wstatic-in-inline build warnings - Use level-specific page table entry accessors for hugetlb entries and ptep_get() when accessing crashed kernel memory in kdump - Make forced AP bus rescans killable so that a user process blocked behind an ongoing scan can still be terminated with SIGKILL - Rework pkey ioctl error paths to remove duplicated cleanup code and avoid freeing error pointers - Allow the protected guest SWIOTLB buffer to be allocated outside the first 2GB. Also enable dynamic SWIOTLB growth and the coherent atomic pool fallback to improve I/O behavior when the initial pool is exhausted - Add program check statistics and spinlock contention tracepoints. Increase the lockdep chain capacity to keep lockdep enabled for complex code paths such as btrfs - Simplify IPL, trap and syscall code and remove the obsolete unistd_32.h generation entry -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAmqLHuoACgkQjYWKoQLX FBhf2Qf+JlV+jQM1Lvn/Dj16vuQ77a4aP5C/OnLGMaTrrzbX420qU04yvC96v2Xu ux01aDU9VakonE74IT0NmrNo1VDUk8nSvIWUTB6GH7KvK76VEZN5Kkyn8TmeRmE0 bZ0Fg7MgnhwdYijFDiX9w4rLyirwxs7vkScdJdJd0iKEdoZHXojGSjPDvmSpXght FgCszt+YOqu9MMf9B5oGAl+P40mgPTlm6M+ygoe2dX7qPQBUHLbDPTgZiWnKdXi2 LPx0QPEha921ePDWrWz2HEqNetMfwGl12iertXddf1uzuK6LLObi0M5QrGw/ZbOy UJFM+AjFekTQyZPSunD4NWyCjglqrA== =XF7Y -----END PGP SIGNATURE----- Merge tag 's390-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Vasily Gorbik: - Add a cpuidle driver with polling and enabled wait states using the existing CPU idle infrastructure and idle governor to improve latency for frequent sleep/wakeup cycles. Remove the obsolete tick delay heuristic and generic arch_needs_cpu() hook. Add the corresponding driver entry to MAINTAINERS - Add kCFI support using the generic support provided by Clang - Enable Clang CONTEXT_ANALYSIS for various architecture code and for char, PCI, CIO and virtio drivers. Add required lock annotations, exclude unsupported mm helpers and remove conditional PCI locking - Fix secure storage access exception handling and reintroduce DCACHE_WORD_ACCESS previously removed as a workaround - Fix cpum_cf perf crashes when CPUs are brought online while per-task events are active. Allocate and remove per-CPU counter data from CPU hotplug callbacks - Fix a deadlock when an s390dbf debug area is unregistered while one of its debugfs files is being written to - Fix MVIY_PERCPU() with binutils older than 2.39, where an assembler macro silently omitted an instruction needed to repair interrupted operations after CPU migration - Remove/replace cond_resched() calls which are no-ops with the supported s390 preemption models - Fix AP queue depth and maximum message length decoding according to the architecture. Current hardware is not affected, but future hardware could report values which were handled incorrectly - Reflect the configured CPU state in cpu_enabled_mask so deconfigured CPUs are not presented as available for onlining - Restore the vDSO GNU_EH_FRAME program header which was lost when the build switched to direct linker invocation, and mark it read-only - Add SCLP action qualifiers used by Spyre for card initialization, recoverable error and telemetry reporting - Move KMSAN interrupt flag helpers out of line to fix -Wstatic-in-inline build warnings - Use level-specific page table entry accessors for hugetlb entries and ptep_get() when accessing crashed kernel memory in kdump - Make forced AP bus rescans killable so that a user process blocked behind an ongoing scan can still be terminated with SIGKILL - Rework pkey ioctl error paths to remove duplicated cleanup code and avoid freeing error pointers - Allow the protected guest SWIOTLB buffer to be allocated outside the first 2GB. Also enable dynamic SWIOTLB growth and the coherent atomic pool fallback to improve I/O behavior when the initial pool is exhausted - Add program check statistics and spinlock contention tracepoints. Increase the lockdep chain capacity to keep lockdep enabled for complex code paths such as btrfs - Simplify IPL, trap and syscall code and remove the obsolete unistd_32.h generation entry * tag 's390-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (59 commits) s390/percpu: Fix MVIY_PERCPU() with older binutils s390/debug: Fix deadlock during unregister s390/cpum_cf: Handle CPU hotplug via prepare/dead callbacks s390: Enable CONTEXT_ANALYSIS for various directories s390/mm: Add __context_unsafe() attribute to gmap helper functions s390/mm: Add __context_unsafe() attribute to do_secure_storage_access() s390/sysinfo: Add context analysis attributes s390/irqflags: Add out-of-line definitions of arch_local_irq_*() for KMSAN s390/virtio: Enable CONTEXT_ANALYSIS s390/cio: Enable CONTEXT_ANALYSIS s390/vfio_ccw: Add __must_hold() attribute to vfio_ccw_sch_quiesce() s390/pci: Enable CONTEXT_ANALYSIS s390/pci: Rework __zpci_event_availability() to remove conditional locking s390/pci: Rework __zpci_event_error() to remove conditional locking s390/char: Enable CONTEXT_ANALYSIS s390/con3215: Add __must_hold() attribute to raw3215_make_room() s390/ap: Fix MAPML computation s390/cio: Remove cond_resched() calls s390: Remove cond_resched() calls KVM: s390: Remove cond_resched() calls ... |
||
|
Linus Torvalds
|
388b607d10 |
EFI updates for v7.3
- Set a timeout for EFI runtime service completions, and declare the firmware wedged if it is exceeded. Note that this requires special handling in case the firmware does return after all. - Rate limit the efivarfs statfs() handler as the QueryVariableInfo() runtime service can be costly - Sanity check the size of struct properties_header on Mac/x86 - Tweak the prototype of efi_guid_to_str() -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCaoqdVQAKCRAwbglWLn0t XAb1AP9DIuHIAYlD4j8FKXcJtq1O/MzOadE3c4fNIdTPlTeUaAD8CAP0gHG3iRvc G265QOG2tjmmnFbCe+R8JVSdXBwCEAU= =GNJQ -----END PGP SIGNATURE----- Merge tag 'efi-next-for-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI updates from Ard Biesheuvel: - Set a timeout for EFI runtime service completions, and declare the firmware wedged if it is exceeded. Note that this requires special handling in case the firmware does return after all - Rate limit the efivarfs statfs() handler as the QueryVariableInfo() runtime service can be costly - Sanity check the size of struct properties_header on Mac/x86 - Tweak the prototype of efi_guid_to_str() * tag 'efi-next-for-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efivarfs: Rate limit statfs() handler efi: apple-properties: validate setup data header length efi: make efi_guid_to_str() take a const GUID pointer efi/runtime-wrappers: retire the worker if a wedged call ever returns efi/runtime-wrappers: honour EFI_RUNTIME_SERVICES in the non-blocking paths efi/runtime-wrappers: bound the wait for EFI runtime service calls efi/runtime-wrappers: check EFI_RUNTIME_SERVICES before using efi_rts_work efi/runtime-wrappers: handle queue_work() failure with goto exit efi/runtime-wrappers: factor out efi_rts_park_worker() efi: fix stale reference to efi_recover_from_page_fault() |
||
|
Linus Torvalds
|
91959a31a3 |
kho: make boot time huge page allocation work nicely with KHO
Today allocation of gigantic pages in HugeTLB cannot work reliably with KHO:
* HugeTLB allocates gigantic pages using memblock and autoscaling of KHO
scratch accounts for these allocations. When gigantic pages occupy half
of the memory of more, KHO fails to allocate its scratch memory.
* After kexec handover, memblock allocations exclusively use KHO scratch
that is not supposed to contain preserved memory. This essentially blocks
preservation of HugeTLB with gigantic pages.
Extend early memory pools available for KHO kernel with areas that are
guaranteed not to contain preserved memory.
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Merge tag 'liveupdate-v7.3-rc1-20260823' of git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux
Pull more liveupdate updates from Mike Rapoport:
"Make boot time huge page allocation work nicely with kexec handover.
Today allocation of gigantic pages in HugeTLB cannot work reliably
with kexec handover (KHO):
- HugeTLB allocates gigantic pages using memblock and autoscaling of
KHO scratch accounts for these allocations. When gigantic pages
occupy half of the memory of more, KHO fails to allocate its
scratch memory.
- After kexec handover, memblock allocations exclusively use KHO
scratch that is not supposed to contain preserved memory. This
essentially blocks preservation of HugeTLB with gigantic pages.
Extend early memory pools available for KHO kernel with areas that are
guaranteed not to contain preserved memory"
* tag 'liveupdate-v7.3-rc1-20260823' of git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux: (21 commits)
kho: exclude hugetlb memory from scratch size calculation
memblock: add memblock_reserved_hugetlb_size()
memblock: make HugeTLB bootmem allocation work with KHO
memblock: always include KHO headers
kho: extend scratch
mm/mm_init: don't rely on memblock to get KHO scratch migratetype
kho: initialize preserved memory map radix tree earlier
kho: initialize kho_scratch pointer earlier in boot
kho: expose kho_scratch_overlap() to kexec_handover.h
kho: add kho_radix_init_tree()
kho: allow destroying KHO radix tree
kho: allow early-boot usage of the KHO radix tree
kho: add data argument to radix walk callback
kho: add callback for table pages
kho: add a struct for radix callbacks
kho: move all memory retrieval logic to kho_mem_retrieve()
kho: store incoming radix tree in kho_in
kho: disallow wide keys in radix tree
kho: make radix max key width more obvious
kho: generalize radix tree APIs
...
|
||
|
Linus Torvalds
|
df51bdc5e8 |
* Raw NAND changes
- Sunxi: Support added for the H616 compatible
- Qcom: Support added for the MDM9607 compatible
- Support for the Toshiba TC58NVG1S3H part
- GPMI: New debugfs entry to expose the chip geometry
- PL353: Timing updates and software ECC support have been fixed
* SPI NAND changes
- fmsh: Support added for FM25G{01,02}B chips
- HeYangTek: Support added for HYF1GQ4UDACAE
Aside from these main changes, there is a high load of misc fixes and
hardening changes, and exceptionally no SPI NOR change.
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Merge tag 'mtd/for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd updates from Miquel Raynal:
"Raw NAND changes:
- Sunxi: Support added for the H616 compatible
- Qcom: Support added for the MDM9607 compatible
- Support for the Toshiba TC58NVG1S3H part
- GPMI: New debugfs entry to expose the chip geometry
- PL353: Timing updates and software ECC support have been fixed
SPI NAND changes:
- fmsh: Support added for FM25G{01,02}B chips
- HeYangTek: Support added for HYF1GQ4UDACAE
Aside from these main changes, there is a high load of misc fixes and
hardening changes, and exceptionally no SPI NOR change"
* tag 'mtd/for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (30 commits)
mtd: rawnand: sunxi: fix H6/H616 controller timings
mtd: rawnand: sunxi: describe tADL and tWHR delays
mtd: rawnand: sunxi: group controller delay tables
mtd: maps: remove dead select of MTD_CFI_BE_BYTE_SWAP
mtd: rawnand: gpmi: add debugfs entry for BCH geometry
mtd: rawnand: validate ONFI extended parameter page sections
mtd: rawnand: sunxi: add H616 MBUS DMA support
mtd: spinand: fmsh: fix FM25G01B/FM25G02B Quad I/O read dummy cycles
mtd: part: reject MTDPART_OFS_RETAIN in mtd_add_partition()
mtd: mpc5121_nfc: use platform for irq and ioremap
mtd: mtdoops: free page bitmap when the backing MTD is removed
mtd: mtdswap: Avoid freeing registered blktrans device twice
mtd: afs: validate v2 image info bounds
mtd: intel-dg: Fix runtime PM error path in probe
mtd: nand-omap2: Move omap_nand_ids[] to raw nand driver
mtd: rawnand: add Toshiba TC58NVG1S3H
mtd: nand: realtek-ecc: add missing MODULE_DEVICE_TABLE()
mtd: rawnand: qcom: Add MDM9607 compatible
mtd: rawnand: qcom: Make has_onfi_read_op separate from qpic_version2
mtd: rawnand: qcom: Make "aon" clock optional
...
|
||
|
Linus Torvalds
|
61a09cfc12 |
This contains a set of 142 SMB server updates focused on SMB2 command
sequencing, SMB3 request replay and encryption, Apple Time Machine
interoperability, protocol-compatibility fixes validated with smbtorture,
security hardening, SMB Direct transport support, connection reliability,
and other correctness improvements.
New features:
- Implement the SMB2 command sequence window.
Enforce the credit-based MessageId range for each connection, rejecting
out-of-window, duplicate, and wrapped sequence numbers. This prevents
invalid requests and same-channel replays from being processed.
- Add SMB3 request replay support.
SMB3 clients may resend requests with SMB2_FLAGS_REPLAY_OPERATION after
a channel disconnect when the original response was lost. Track the
required channel and open state to safely handle durable CREATE replays
and make oplock, lease, and lock replays idempotent, avoiding duplicate
state changes and improving multichannel reconnect reliability.
- Add opt-in Apple Time Machine support.
Implement the AAPL negotiation and related Finder, stream, COPYCHUNK,
sparse-file, CHANGE_NOTIFY, and RPC compatibility required for Time
Machine shares, allowing macOS backupd to use ksmbd for backups.
- Add per-share SMB3 encryption support.
Allow individual shares to require SMB3 encryption by advertising
SMB2_SHAREFLAG_ENCRYPT_DATA in TREE_CONNECT responses and rejecting
unencrypted tree connects and plaintext requests for protected shares.
- Add SMB Direct RDMA encryption support.
Extend SMB Direct to support SMB3 encrypted payloads over RDMA, with
transform negotiation and encryption/decryption for RDMA READ/WRITE.
Other changes:
- Parse and retain AppInstanceVersion contexts, enforce version ordering,
close older active handles for newer takeovers, and reject invalid or
unversioned opens according to the SMB2 semantics.
- Accept durable reconnect requests that omit VolatileFileId when the
persistent ID and reconnect context identify the handle, while
continuing to reject explicit volatile-ID mismatches.
- Fix SMB2/SMB3 protocol validation and security issues, including request
offsets, file and object IDs, IPC responses, output buffer sizes,
SMB3.1.1 binding validation, signing-required handling, durable handles,
ACLs, maximal access, and security information.
- Fix heap out-of-bounds accesses, use-after-free bugs, memory leaks,
invalid pointer dereferences, and sensitive-data lifetime issues in
authentication, Kerberos, preauthentication, sessions, connections,
and module teardown.
- Correct alternate-data-stream and named-stream handling, COPYCHUNK
behavior, sparse-file and compression attributes, allocated-range
queries, file trimming, duplicate extents, DOS attributes, snapshots,
normalized names, and partial information responses.
- Fix locking, lease, oplock, durable reconnect, async request, and
CHANGE_NOTIFY races, including deferred-lock rollback, parent directory
lease notifications, and connection teardown lifetime bugs.
- Fix SMB3 encryption handling for compressed requests, expired encrypted
sessions, interim responses, bound multichannel connections, and
decryption failures.
- Fix SMB3 multichannel session lookup and session state transitions so
changes are scoped to the correct bound connections and cannot revive
connections that are already shutting down.
- Fix DACL access checks so ACE walks are bounded by the declared DACL
size, preventing data beyond the DACL boundary from being interpreted
during access validation.
- Fix session accounting and lifetime issues, including session counter
updates during publication and removal, session leaks on registration
failure, and procfs creation diagnostics.
- Improve TCP connection reliability by enabling TCP keepalive for
accepted connections and preserving TCP timers for kernel sockets,
preventing silent peers from holding connections indefinitely.
- Fix smbdirect RDMA cleanup ordering for completion queues, QPs, child
sockets, and listener locking.
- Improve async response framing, multi-iovec signing, RPC pipe status
handling, and ksmbd procfs monitoring for server, share, connection,
session, and open-file state.
- Remove the obsolete DES crypto header and Kconfig dependency now that
NTLMv1 support has been removed.
- Update the ksmbd repository URL in MAINTAINERS and add an additional
KSMBD reviewer.
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Merge tag 'ksmbd-for-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/smb
Pull smb server updates from Namjae Jeon:
"This contains server updates focused on SMB2 command sequencing, SMB3
request replay and encryption, Apple Time Machine interoperability,
protocol-compatibility fixes validated with smbtorture, security
hardening, SMB Direct transport support, connection reliability, and
other correctness improvements.
New features:
- Implement the SMB2 command sequence window
Enforce the credit-based MessageId range for each connection,
rejecting out-of-window, duplicate, and wrapped sequence numbers.
This prevents invalid requests and same-channel replays from being
processed
- Add SMB3 request replay support
SMB3 clients may resend requests with SMB2_FLAGS_REPLAY_OPERATION
after a channel disconnect when the original response was lost.
Track the required channel and open state to safely handle durable
CREATE replays and make oplock, lease, and lock replays idempotent,
avoiding duplicate state changes and improving multichannel
reconnect reliability
- Add opt-in Apple Time Machine support
Implement the AAPL negotiation and related Finder, stream,
COPYCHUNK, sparse-file, CHANGE_NOTIFY, and RPC compatibility
required for Time Machine shares, allowing macOS backupd to use
ksmbd for backups
- Add per-share SMB3 encryption support
Allow individual shares to require SMB3 encryption by advertising
SMB2_SHAREFLAG_ENCRYPT_DATA in TREE_CONNECT responses and rejecting
unencrypted tree connects and plaintext requests for protected
shares
- Add SMB Direct RDMA encryption support
Extend SMB Direct to support SMB3 encrypted payloads over RDMA,
with transform negotiation and encryption/decryption for RDMA
READ/WRITE
Other changes:
- Parse and retain AppInstanceVersion contexts, enforce version
ordering, close older active handles for newer takeovers, and
reject invalid or unversioned opens according to the SMB2 semantics
- Accept durable reconnect requests that omit VolatileFileId when the
persistent ID and reconnect context identify the handle, while
continuing to reject explicit volatile-ID mismatches
- Fix SMB2/SMB3 protocol validation and security issues, including
request offsets, file and object IDs, IPC responses, output buffer
sizes, SMB3.1.1 binding validation, signing-required handling,
durable handles, ACLs, maximal access, and security information
- Fix heap out-of-bounds accesses, use-after-free bugs, memory leaks,
invalid pointer dereferences, and sensitive-data lifetime issues in
authentication, Kerberos, preauthentication, sessions, connections,
and module teardown
- Correct alternate-data-stream and named-stream handling, COPYCHUNK
behavior, sparse-file and compression attributes, allocated-range
queries, file trimming, duplicate extents, DOS attributes,
snapshots, normalized names, and partial information responses
- Fix locking, lease, oplock, durable reconnect, async request, and
CHANGE_NOTIFY races, including deferred-lock rollback, parent
directory lease notifications, and connection teardown lifetime
bugs
- Fix SMB3 encryption handling for compressed requests, expired
encrypted sessions, interim responses, bound multichannel
connections, and decryption failures
- Fix SMB3 multichannel session lookup and session state transitions
so changes are scoped to the correct bound connections and cannot
revive connections that are already shutting down
- Fix DACL access checks so ACE walks are bounded by the declared
DACL size, preventing data beyond the DACL boundary from being
interpreted during access validation
- Fix session accounting and lifetime issues, including session
counter updates during publication and removal, session leaks on
registration failure, and procfs creation diagnostics
- Improve TCP connection reliability by enabling TCP keepalive for
accepted connections and preserving TCP timers for kernel sockets,
preventing silent peers from holding connections indefinitely
- Fix smbdirect RDMA cleanup ordering for completion queues, QPs,
child sockets, and listener locking
- Improve async response framing, multi-iovec signing, RPC pipe
status handling, and ksmbd procfs monitoring for server, share,
connection, session, and open-file state
- Remove the obsolete DES crypto header and Kconfig dependency now
that NTLMv1 support has been removed
- Update the ksmbd repository URL in MAINTAINERS and add an
additional KSMBD reviewer"
* tag 'ksmbd-for-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/smb: (142 commits)
MAINTAINERS: update ksmbd repository URL
MAINTAINERS: add myself as KSMBD reviewer
smb: server: remove unused DES crypto header
smb: server: Remove obsolete "select CRYPTO_LIB_DES" from Kconfig file
ksmbd: keep TCP timers alive for kernel sockets
ksmbd: enable TCP keepalive for accepted connections
smb/server: fix session counter on session removal
smb/server: update session counter under sessions table lock
smb/server: fix session leak in ksmbd_session_register()
smb/server: warn if ksmbd_proc_create() fails
ksmbd: bound smb_check_perm_dacl() ACE walks by DACL size
ksmbd: make RDMA encryption diagnostics conditional
ksmbd: add SMB Direct RDMA encryption transform
ksmbd: handle encrypted compressed requests
ksmbd: decrypt requests from expired encrypted sessions
ksmbd: disconnect on SMB3 decryption failure
ksmbd: encrypt interim responses to encrypted requests
ksmbd: scope session state changes to bound connections
ksmbd: fix encrypted request lookup on bound channels
ksmbd: add per-share SMB3 encryption enforcement
...
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David Sterba
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0714cf44ac |
MAINTAINERS: update btrfs git tree entries
Add new entry pointing to the development branch so e.g. sashiko can pick it as the baseline. The other entry is for linux-next and slightly behind. Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |