Instead of using a VFS inode local pointer and then doing many BTRFS_I()
calls inside btrfs_sync_file(), use a btrfs_inode pointer instead. This
makes everything a bit easier to read and less confusing, allowing to
make some statements shorter.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Instead of passing a (VFS) inode pointer argument, pass a btrfs_inode
instead, as this is generally what we do for internal APIs, making it
more consistent with most of the code base. This will later allow to
help to remove a lot of BTRFS_I() calls in btrfs_sync_file().
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Instead of passing a (VFS) inode pointer argument, pass a btrfs_inode
instead, as this is generally what we do for internal APIs, making it
more consistent with most of the code base. This will later allow to
help to remove a lot of BTRFS_I() calls in btrfs_sync_file().
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Instead of using a inode pointer, use a btrfs_inode pointer in the log
context structure, as this is generally what we need and allows for some
internal APIs to take a btrfs_inode instead, making them more consistent
with most of the code base. This will later allow to help to remove a lot
of BTRFS_I() calls in btrfs_sync_file().
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Currently btrfs_finish_ordered_extent() returns a boolean indicating if
the ordered extent was added to the work queue for completion, but none
of its callers cares about it, so make it return void.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
The function btrfs_block_group_root() is declared in disk-io.c; however,
all its callers are in block-group.c. Move it to the latter file and
declare it static.
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Drop the single-use variable bytenr_orig and instead use btrfs_sb_offset()
in the function argument passing.
Fix a stale comment about not automatically fixing a bad primary
superblock from the backup mirror copies. Also, move the comment closer
to where the primary superblock read occurs.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
We are currently using a cached rb_root (struct rb_root_cached) for the
rb root of struct extent_map_tree. This doesn't offer much of an advantage
here because:
1) It's only advantage over the regular rb_root is that it caches a
pointer to the left most node (first node), so a call to
rb_first_cached() doesn't have to chase pointers until it reaches
the left most node;
2) We only have two scenarios that access left most node with
rb_first_cached():
When dropping all extent maps from an inode, during inode eviction;
When iterating over extent maps during the extent map shrinker;
3) In both cases we keep removing extent maps, which causes deletion of
the left most node so rb_erase_cached() has to call rb_next() to find
out what's the next left most node and assign it to
struct rb_root_cached::rb_leftmost;
4) We can do that ourselves in those two uses cases and stop using a
rb_root_cached rb tree and use instead a regular rb_root rb tree.
This reduces the size of struct extent_map_tree by 8 bytes and, since
this structure is embedded in struct btrfs_inode, it also reduces the
size of that structure by 8 bytes.
So on a 64 bits platform the size of btrfs_inode is reduced from 1032
bytes down to 1024 bytes.
This means we will be able to have 4 inodes per 4K page instead of 3.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Currently we name the rb_root member of struct extent_map_tree as 'map',
which is odd and confusing. Since it's a root node, rename it to 'root'.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
On 64 bits platforms we don't really need to have a dedicated member (the
objectid field) for the inode's number since we store in the VFS inode's
i_ino member, which is an unsigned long and this type is 64 bits wide on
64 bits platforms. We only need that field in case we are on a 32 bits
platform because the unsigned long type is 32 bits wide on such platforms
See commit 33345d0152 ("Btrfs: Always use 64bit inode number") regarding
this 64/32 bits detail.
The objectid field of struct btrfs_inode is also used to store the ID of
a root for directories that are stubs for unreferenced roots. In such
cases the inode is a directory and has the BTRFS_INODE_ROOT_STUB runtime
flag set.
So in order to reduce the size of btrfs_inode structure on 64 bits
platforms we can remove the objectid member and use the VFS inode's i_ino
member instead whenever we need to get the inode number. In case the inode
is a root stub (BTRFS_INODE_ROOT_STUB set) we can use the member
last_reflink_trans to store the ID of the unreferenced root, since such
inode is a directory and reflinks can't be done against directories.
So remove the objectid fields for 64 bits platforms and alias the
last_reflink_trans field with a name of ref_root_id in a union.
On a release kernel config, this reduces the size of struct btrfs_inode
from 1040 bytes down to 1032 bytes.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Currently struct btrfs_inode has a key member, named "location", that is
either:
1) The key of the inode's item. In this case the objectid is the number
of the inode;
2) A key stored in a dir entry with a type of BTRFS_ROOT_ITEM_KEY, for
the case where we have a root that is a snapshot of a subvolume that
points to other subvolumes. In this case the objectid is the ID of
a subvolume inside the snapshotted parent subvolume.
The key is only used to lookup the inode item for the first case, while
for the second it's never used since it corresponds to directory stubs
created with new_simple_dir() and which are marked as dummy, so there's
no actual inode item to ever update. In the second case we only check
the key type at btrfs_ino() for 32 bits platforms and its objectid is
only needed for unlink.
Instead of using a key we can do fine with just the objectid, since we
can generate the key whenever we need it having only the objectid, as
in all use cases the type is always BTRFS_INODE_ITEM_KEY and the offset
is always 0.
So use only an objectid instead of a full key. This reduces the size of
struct btrfs_inode from 1048 bytes down to 1040 bytes on a release kernel.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
When not using the NO_HOLES feature we always allocate an io tree for an
inode's file_extent_tree. This is wasteful because that io tree is only
used for regular files, so we allocate more memory than needed for inodes
that represent directories or symlinks for example, or for inodes that
correspond to free space inodes.
So improve on this by allocating the io tree only for inodes of regular
files that are not free space inodes.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
The index_cnt field of struct btrfs_inode is used only for two purposes:
1) To store the index for the next entry added to a directory;
2) For the data relocation inode to track the logical start address of the
block group currently being relocated.
For the relocation case we use index_cnt because it's not used for
anything else in the relocation use case - we could have used other fields
that are not used by relocation such as defrag_bytes, last_unlink_trans
or last_reflink_trans for example (among others).
Since the csum_bytes field is not used for directories, do the following
changes:
1) Put index_cnt and csum_bytes in a union, and index_cnt is only
initialized when the inode is a directory. The csum_bytes is only
accessed in IO paths for regular files, so we're fine here;
2) Use the defrag_bytes field for relocation, since the data relocation
inode is never used for defrag purposes. And to make the naming better,
alias it to reloc_block_group_start by using a union.
This reduces the size of struct btrfs_inode by 8 bytes in a release
kernel, from 1056 bytes down to 1048 bytes.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Currently we use the spinlock inode_lock from struct btrfs_root to
serialize access to two different data structures:
1) The delayed inodes xarray (struct btrfs_root::delayed_nodes);
2) The inodes xarray (struct btrfs_root::inodes).
Instead of using our own lock, we can use the spinlock that is part of the
xarray implementation, by using the xa_lock() and xa_unlock() APIs and
using the xarray APIs with the double underscore prefix that don't take
the xarray locks and assume the caller is using xa_lock() and xa_unlock().
So remove the spinlock inode_lock from struct btrfs_root and use the
corresponding xarray locks. This brings 2 benefits:
1) We reduce the size of struct btrfs_root, from 1336 bytes down to
1328 bytes on a 64 bits release kernel config;
2) We reduce lock contention by not using anymore the same lock for
changing two different and unrelated xarrays.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Make btrfs_iget_path() simpler and easier to read by avoiding nesting of
if-then-else statements and having an error label to do all the error
handling instead of repeating it a couple times.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
When creating a new inode, at btrfs_create_new_inode(), one of the very
last steps is to add the inode to the root's inodes xarray. This often
requires allocating memory which may fail (even though xarrays have a
dedicated kmem_cache which make it less likely to fail), and at that point
we are forced to abort the current transaction (as some, but not all, of
the inode metadata was added to its subvolume btree).
To avoid a transaction abort, preallocate memory for the xarray early at
btrfs_create_new_inode(), so that if we fail we don't need to abort the
transaction and the insertion into the xarray is guaranteed to succeed.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Currently we use a red black tree (rb-tree) to track the currently open
inodes of a root (in struct btrfs_root::inode_tree). This however is not
very efficient when the number of inodes is large since rb-trees are
binary trees. For example for 100K open inodes, the tree has a depth of
17. Besides that, inserting into the tree requires navigating through it
and pulling useless cache lines in the process since the red black tree
nodes are embedded within the btrfs inode - on the other hand, by being
embedded, it requires no extra memory allocations.
We can improve this by using an xarray instead, which is efficient when
indices are densely clustered (such as inode numbers), is more cache
friendly and behaves like a resizable array, with a much better search
and insertion complexity than a red black tree. This only has one small
disadvantage which is that insertion will sometimes require allocating
memory for the xarray - which may fail (not that often since it uses a
kmem_cache) - but on the other hand we can reduce the btrfs inode
structure size by 24 bytes (from 1080 down to 1056 bytes) after removing
the embedded red black tree node, which after the next patches will allow
to reduce the size of the structure to 1024 bytes, meaning we will be able
to store 4 inodes per 4K page instead of 3 inodes.
This change does a straightforward change to use an xarray, and results
in a transaction abort if we can't allocate memory for the xarray when
creating an inode - but the next patch changes things so that we don't
need to abort.
Running the following fs_mark test showed some improvements:
$ cat test.sh
#!/bin/bash
DEV=/dev/nullb0
MNT=/mnt/nullb0
MOUNT_OPTIONS="-o ssd"
FILES=100000
THREADS=$(nproc --all)
echo "performance" | \
tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
mkfs.btrfs -f $DEV
mount $MOUNT_OPTIONS $DEV $MNT
OPTS="-S 0 -L 5 -n $FILES -s 0 -t $THREADS -k"
for ((i = 1; i <= $THREADS; i++)); do
OPTS="$OPTS -d $MNT/d$i"
done
fs_mark $OPTS
umount $MNT
Before this patch:
FSUse% Count Size Files/sec App Overhead
10 1200000 0 92081.6 12505547
16 2400000 0 138222.6 13067072
23 3600000 0 148833.1 13290336
43 4800000 0 97864.7 13931248
53 6000000 0 85597.3 14384313
After this patch:
FSUse% Count Size Files/sec App Overhead
10 1200000 0 93225.1 12571078
16 2400000 0 146720.3 12805007
23 3600000 0 160626.4 13073835
46 4800000 0 116286.2 13802927
53 6000000 0 90087.9 14754892
The test was run with a release kernel config (Debian's default config).
Also capturing the insertion times into the rb tree and into the xarray,
that is measuring the duration of the old function inode_tree_add() and
the duration of the new btrfs_add_inode_to_root() function, gave the
following results (in nanoseconds):
Before this patch, inode_tree_add() execution times:
Count: 5000000
Range: 0.000 - 5536887.000; Mean: 775.674; Median: 729.000; Stddev: 4820.961
Percentiles: 90th: 1015.000; 95th: 1139.000; 99th: 1397.000
0.000 - 7.816: 40 |
7.816 - 37.858: 209 |
37.858 - 170.278: 6059 |
170.278 - 753.961: 2754890 #####################################################
753.961 - 3326.728: 2232312 ###########################################
3326.728 - 14667.018: 4366 |
14667.018 - 64652.943: 852 |
64652.943 - 284981.761: 550 |
284981.761 - 1256150.914: 221 |
1256150.914 - 5536887.000: 7 |
After this patch, btrfs_add_inode_to_root() execution times:
Count: 5000000
Range: 0.000 - 2900652.000; Mean: 272.148; Median: 241.000; Stddev: 2873.369
Percentiles: 90th: 342.000; 95th: 432.000; 99th: 572.000
0.000 - 7.264: 104 |
7.264 - 33.145: 352 |
33.145 - 140.081: 109606 #
140.081 - 581.930: 4840090 #####################################################
581.930 - 2407.590: 43532 |
2407.590 - 9950.979: 2245 |
9950.979 - 41119.278: 514 |
41119.278 - 169902.616: 155 |
169902.616 - 702018.539: 47 |
702018.539 - 2900652.000: 9 |
Average, percentiles, standard deviation, etc, are all much better.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
There are several hard-to-hit ASSERT()s hit inside raid56.
Unfortunately the ASSERT() expression is a little complex, and except
the ASSERT(), there is nothing to provide any clue.
Considering if race is involved, it's pretty hard to reproduce.
Meanwhile sometimes the dump of the rbio structure can provide some
pretty good clues, it's worth to do the extra multi-line dump for
btrfs raid56 related code.
The dump looks like this:
BTRFS critical (device dm-3): bioc logical=4598530048 full_stripe=4598530048 size=0 map_type=0x81 mirror=0 replace_nr_stripes=0 replace_stripe_src=-1 num_stripes=5
BTRFS critical (device dm-3): nr=0 devid=1 physical=1166147584
BTRFS critical (device dm-3): nr=1 devid=2 physical=1145176064
BTRFS critical (device dm-3): nr=2 devid=4 physical=1145176064
BTRFS critical (device dm-3): nr=3 devid=5 physical=1145176064
BTRFS critical (device dm-3): nr=4 devid=3 physical=1145176064
BTRFS critical (device dm-3): rbio flags=0x0 nr_sectors=80 nr_data=4 real_stripes=5 stripe_nsectors=16 scrubp=0 dbitmap=0x0
BTRFS critical (device dm-3): logical=4598530048
assertion failed: orig_logical >= full_stripe_start && orig_logical + orig_len <= full_stripe_start + rbio->nr_data * BTRFS_STRIPE_LEN, in fs/btrfs/raid56.c:1702
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Due to a refactoring introduced by commit 53d9981ca2 ("btrfs: split
btrfs_alloc_ordered_extent to allocation and insertion helpers"), the
function btrfs_alloc_ordered_extent() was renamed to
alloc_ordered_extent(), so the comment at btrfs_remove_ordered_extent()
is no longer very accurate. Update the comment to refer to the new
name "alloc_ordered_extent()".
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Fix typo in the end IO compression callbacks, from "comprssed" to
"compressed".
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
The function btrfs_migrate_to_delayed_refs_rsv() is no longer used.
Its last use was removed in commit 2f6397e448 ("btrfs: don't refill
whole delayed refs block reserve when starting transaction").
So remove the function.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
It's not used outside zoned.c, so make it static.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Passing in a 'struct btrfs_io_geometry into handle_ops_on_dev_replace
can reduce the number of arguments by two.
No functional changes otherwise.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
The ioctls that add relations, create qgroups or set limits start/join
transaction. When quotas are not enabled this is not necessary, there
will be errors reported back anyway but this could be also misleading
and we should really report that quotas are not enabled. For that use
-ENOTCONN.
The helper is meant to do a quick check before any other standard ioctl
checks are done. If quota is disabled meanwhile we still rely on proper
locking inside any active operation changing the qgroup structures.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
- Fix the Qualcomm Stromer Plus PLL set_rate() clk_op to explicitly set
the alpha enable bit and not set bits that don't exist
- Mark Qualcomm IPQ9574 crypto clks as voted to avoid stuck clk
warnings
- Fix the parent of some PLLs on Qualcomm sm6530 so their rate is
correct
- Fix the min/max rate clamping logic in the Allwinner driver that got
broken in v6.9
- Limit runtime PM enabling in the Mediatek driver to only
mt8183-mfgcfg so that system wide resume doesn't break on other
Mediatek SoCs
-----BEGIN PGP SIGNATURE-----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=XQ/x
-----END PGP SIGNATURE-----
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A set of clk fixes for the Qualcomm, Mediatek, and Allwinner drivers:
- Fix the Qualcomm Stromer Plus PLL set_rate() clk_op to explicitly
set the alpha enable bit and not set bits that don't exist
- Mark Qualcomm IPQ9574 crypto clks as voted to avoid stuck clk
warnings
- Fix the parent of some PLLs on Qualcomm sm6530 so their rate is
correct
- Fix the min/max rate clamping logic in the Allwinner driver that
got broken in v6.9
- Limit runtime PM enabling in the Mediatek driver to only
mt8183-mfgcfg so that system wide resume doesn't break on other
Mediatek SoCs"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: mediatek: mt8183: Only enable runtime PM on mt8183-mfgcfg
clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common
clk: qcom: gcc-ipq9574: Add BRANCH_HALT_VOTED flag
clk: qcom: apss-ipq-pll: remove 'config_ctl_hi_val' from Stromer pll configs
clk: qcom: clk-alpha-pll: set ALPHA_EN bit for Stromer Plus PLLs
clk: qcom: gcc-sm6350: Fix gpll6* & gpll7 parents
- Fix unnecessary copy to 0 when kernel is booted at address 0.
- Fix usercopy crash when dumping dtl via debugfs.
- Avoid possible crash when PCI hotplug races with error handling.
- Fix kexec crash caused by scv being disabled before other CPUs call-in.
- Fix powerpc selftests build with USERCFLAGS set.
Thanks to: Anjali K, Ganesh Goudar, Gautam Menghani, Jinglin Wen, Nicholas
Piggin, Sourabh Jain, Srikar Dronamraju, Vishal Chourasia.
-----BEGIN PGP SIGNATURE-----
iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmaJyekTHG1wZUBlbGxl
cm1hbi5pZC5hdQAKCRBR6+o8yOGlgN6zD/0d8lPrWQ3TRkS+jLdhsDfHc+qMW1/N
DuxPrVJl4qLgvYPEZWAF5+uWuhJurmbTCXNRnUQ5HHfwPtkU77pbTNiQcCAYsy2l
W35DYE+vqnNNid9hFCgvLoSrGDA0qvcGpMVBVfqjRygOLxpWztmV7S7q9E0CvuWg
ESXt4HNyPiRVl4ufPam12lmiEDh+PycsD24U6FSjaTxqvd4kwSTyLDLfmI+gTaqx
1PdzKt0c3g2QhDBoR7cpRaTCRamKRPwqFHANMUAkIXm3fIdHpWOEF03lvTsA0OgA
0ktzaEUhCPHr6kjAizbybmgXZovh/eoZc9wUd7zCWdSGNiq8FlhsmFuIuScrbQ7k
YCYz+X/KoqNk2VbxKkDneO6/H2juzu9wzzK5OMcKsVGSWi7+DjBp9FBDiFCfb3VQ
ZMuc71dOTtA7fDqWDnYtFMtEwrUGpTixE5xPNBzbzIVkKdSjb1H3RLd/mhu7+X/B
eVjFOPj7mRburIX5M3UllvsdbOiLqjbg6P28JL3qG6qT/OiiQAmF5apKvf1LNvPV
xgJHGPemlAkVNihg6Xu8+up+wcPuMi13osjA9FZkLUdLXK4O+d3q/K/Rf7TGjT2X
rBNhCd3lRd6gmpa52ujm5X0f9czEJxMrfy0Ota3L8YFUb7hW8JK6fgcwSispXGSI
o/JUlQ30K6JAjA==
=B1pw
-----END PGP SIGNATURE-----
Merge tag 'powerpc-6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix unnecessary copy to 0 when kernel is booted at address 0
- Fix usercopy crash when dumping dtl via debugfs
- Avoid possible crash when PCI hotplug races with error handling
- Fix kexec crash caused by scv being disabled before other CPUs
call-in
- Fix powerpc selftests build with USERCFLAGS set
Thanks to Anjali K, Ganesh Goudar, Gautam Menghani, Jinglin Wen,
Nicholas Piggin, Sourabh Jain, Srikar Dronamraju, and Vishal Chourasia.
* tag 'powerpc-6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
selftests/powerpc: Fix build with USERCFLAGS set
powerpc/pseries: Fix scv instruction crash with kexec
powerpc/eeh: avoid possible crash when edev->pdev changes
powerpc/pseries: Whitelist dtl slub object for copying to userspace
powerpc/64s: Fix unnecessary copy to 0 when kernel is booted at address 0
Currently building the powerpc selftests with USERCFLAGS set to anything
causes the build to break:
$ make -C tools/testing/selftests/powerpc V=1 USERCFLAGS=-Wno-error
...
gcc -Wno-error cache_shape.c ...
cache_shape.c:18:10: fatal error: utils.h: No such file or directory
18 | #include "utils.h"
| ^~~~~~~~~
compilation terminated.
This happens because the USERCFLAGS are added to CFLAGS in lib.mk, which
causes the check of CFLAGS in powerpc/flags.mk to skip setting CFLAGS at
all, resulting in none of the usual CFLAGS being passed. That can
be seen in the output above, the only flag passed to the compiler is
-Wno-error.
Fix it by dropping the conditional setting of CFLAGS in flags.mk.
Instead always set CFLAGS, but also append USERCFLAGS if they are set.
Note that appending to CFLAGS (with +=) wouldn't work, because flags.mk
is included by multiple Makefiles (to support partial builds), causing
CFLAGS to be appended to multiple times. Additionally that would place
the USERCFLAGS prior to the standard CFLAGS, meaning the USERCFLAGS
couldn't override the standard flags. Being able to override the
standard flags is desirable, for example for adding -Wno-error.
With the fix in place, the CFLAGS are set correctly, including the
USERCFLAGS:
$ make -C tools/testing/selftests/powerpc V=1 USERCFLAGS=-Wno-error
...
gcc -std=gnu99 -O2 -Wall -Werror -DGIT_VERSION='"v6.10-rc2-7-gdea17e7e56c3"'
-I/home/michael/linux/tools/testing/selftests/powerpc/include -Wno-error
cache_shape.c ...
Fixes: 5553a79387 ("selftests/powerpc: Add flags.mk to support pmu buildable")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240706120833.909853-1-mpe@ellerman.id.au
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQQdXVVFGN5XqKr1Hj7LwZzRsCrn5QUCZohO5hQcem9oYXJAbGlu
dXguaWJtLmNvbQAKCRDLwZzRsCrn5dwCAQD981vQUMZysfy6xpQhVDjrn34tt/F9
lBDvrFuLWmiP7QD/c6p6RBNgxDlyj0wn2XA9/AhObpppC2yl4lvieZ6IwwE=
=exIi
-----END PGP SIGNATURE-----
Merge tag 'integrity-v6.10-fix' of ssh://ra.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity fix from Mimi Zohar:
"A single bug fix to properly remove all of the securityfs IMA
measurement lists"
* tag 'integrity-v6.10-fix' of ssh://ra.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
ima: fix wrong zero-assignment during securityfs dentry remove
-----BEGIN PGP SIGNATURE-----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=+HTh
-----END PGP SIGNATURE-----
Merge tag 'pci-v6.10-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci update from Bjorn Helgaas:
- Update MAINTAINERS and CREDITS to credit Gustavo Pimentel with the
Synopsys DesignWare eDMA driver and reflect that he is no longer at
Synopsys and isn't in a position to maintain the DesignWare xData
traffic generator (Bjorn Helgaas)
* tag 'pci-v6.10-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
CREDITS: Add Synopsys DesignWare eDMA driver for Gustavo Pimentel
MAINTAINERS: Orphan Synopsys DesignWare xData traffic generator
* A fix for the CMODX example in therecently added icache flushing
prctl().
* A fix to the perf driver to avoid corrupting event data on counter
overflows when external overflow handlers are in use.
* A fix to clear all hardware performance monitor events on boot, to
avoid dangling events firmware or previously booted kernels from
triggering spuriously.
* A fix to the perf event probing logic to avoid erroneously reporting
the presence of unimplemented counters. This also prevents some
implemented counters from being reported.
* A build fix for the vector sigreturn selftest on clang.
* A fix to ftrace, which now requires the previously optional index
argument to ftrace_graph_ret_addr().
* A fix to avoid deadlocking if kexec crash handling triggers in an
interrupt context.
-----BEGIN PGP SIGNATURE-----
iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmaIJBATHHBhbG1lckBk
YWJiZWx0LmNvbQAKCRAuExnzX7sYiYk6D/981DUAWJ5JPsqve7PihWnhFXh7T/fm
KZL7cNQN7/9QmqzJMD756oQCHZT2TeDTxwji4WUQo27uoS1SamsAxRWCPdW8GqDt
GwBJeviyWDwjNMgrejWwgH3d9so+WZ4kNKfiUrY+j1vgQ8TkE4h5wMzUtOBTSgDI
5EhHT5B5yjiRcadPshXivZAyimc6mxKJKph5v8W3BGgtLQRHs5tYop4ZkP5Utmv3
yBie7orfMRx5fNxE6fgn0c/3r49i+KGTSCzkK+0689qPlQNt7MTj4kqDVp7xu2ll
jl5GJNZrWSZR0cST9AG3VByqfeN2f9sbGYq5fAozkZy3idEYovtvGIU2xJVZRuIU
ZhY+VTk0fwO8HlilTLMbyk7t99EJ4a7bXcUuD6ub3BthlKfc41PArhZgasL/dFPd
VOSjy5hfGpJgmifSTpPXElf8jgBq6N4Kw9N+rBNkNiruEiwtWfsyqOckYAfNbULe
Z8Nikl+3pfWlwzQrAb30X78s4ZyJyOX+XxP118lvx+UAbZofxg5qJJGo7U0Ru54r
JPBCW8swlco6AXwvAj3yKcaL3qtKlc6f068QvcSaRELUvS2qfuJ7w4fjKdl/IT93
QggGUyuEVG3UC1Dj961plrACXmqISTAlW8HqkdPvUgLY9rSPuTLuCR54b3fGI+n/
3wJF6gl5leEPMw==
=/Gsf
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A fix for the CMODX example in the recently added icache flushing
prctl()
- A fix to the perf driver to avoid corrupting event data on counter
overflows when external overflow handlers are in use
- A fix to clear all hardware performance monitor events on boot, to
avoid dangling events firmware or previously booted kernels from
triggering spuriously
- A fix to the perf event probing logic to avoid erroneously reporting
the presence of unimplemented counters. This also prevents some
implemented counters from being reported
- A build fix for the vector sigreturn selftest on clang
- A fix to ftrace, which now requires the previously optional index
argument to ftrace_graph_ret_addr()
- A fix to avoid deadlocking if kexec crash handling triggers in an
interrupt context
* tag 'riscv-for-linus-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: kexec: Avoid deadlock in kexec crash path
riscv: stacktrace: fix usage of ftrace_graph_ret_addr()
riscv: selftests: Fix vsetivli args for clang
perf: RISC-V: Check standard event availability
drivers/perf: riscv: Reset the counter to hpmevent mapping while starting cpus
drivers/perf: riscv: Do not update the event data if uptodate
documentation: Fix riscv cmodx example
drivers:
- amd: mostly amdgpu display fixes + radeon vm NULL deref fix
- xe: migration error handling + typoed register name in gt setup
- i915: usb-c fix to shut up warnings on MTL+
- panthor: fix sync-only jobs + ioctl validation fix to not EINVAL
wrongly
- panel quirks
- nouveau: NULL deref in get_modes
drm core:
- fbdev big endian fix for the dma memory backed variant
drivers/firmware:
- fix sysfb refcounting
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEb4nG6jLu8Y5XI+PfTA9ye/CYqnEFAmaIDWUACgkQTA9ye/CY
qnG1MA/9H60hwOXinLcN7GZY3/EMQkWGyAixIZfZeSwvUc5LGJaXmc6uL87lwF2a
0LOTmf+dG3/ieSqAxVmu7Pfaaiq0hqUQLabKRCxftOvoj+OeAKD7aaisvib2a98F
2GTGzXMVe4jMEmTeQhIih3JAmaMgobURXZeEeZbyn1SC5UwTn48eOlQte04LpUco
8qvMEXJ0bPzNpLaNsUZ0oOS4ntZI3+ZYVkBeg3d+YxK12QO4G9CH420An04T4HFM
sz9P2Z8cirM+u/XNblpFxIYYBalxcBFdySg6MD9bMu/LAYXXwKcfB3k2uL4qEm82
uFukqKVzaJoPUVPf1VKDq10TgIdR/VrjoDFVwFG1AWynitn++43VhRCx5nKK+1DW
M6EtFiIQ2WrRINs/54wEQvC/IBdZ/AxFPZTyzjI5W/vJMIEpTjmgi9WhZ3MxMWHN
l+ujz18CqDuJD8rKYxTdnrXeHSCJmItp4WnAmFyRxYxJvmgLxchMx3bW9LDuI26I
h8MBVNXLJDfHBxsD0qw4cS0J+lhCvLBnOm/Gc1bKWqOWy0F6InBEO6Wq6lLliHjs
yeOXWk/P5c69ZLi/+jMspjpmoXNa4+lnTpBdb5B7O7tF5pwnpWF3ArcEOWnB567g
tVxPwTrz8qLCZz0S52hyHiPQUAjwkvPDy1sj6YIWEQDmC+5GKbk=
=F56S
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2024-07-05' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Daniel Vetter:
"Just small fixes all over here, all quiet as it should.
drivers:
- amd: mostly amdgpu display fixes + radeon vm NULL deref fix
- xe: migration error handling + typoed register name in gt setup
- i915: usb-c fix to shut up warnings on MTL+
- panthor: fix sync-only jobs + ioctl validation fix to not EINVAL
wrongly
- panel quirks
- nouveau: NULL deref in get_modes
drm core:
- fbdev big endian fix for the dma memory backed variant
drivers/firmware:
- fix sysfb refcounting"
* tag 'drm-fixes-2024-07-05' of https://gitlab.freedesktop.org/drm/kernel:
drm/xe/mcr: Avoid clobbering DSS steering
drm/xe: fix error handling in xe_migrate_update_pgtables
drm/ttm: Always take the bo delayed cleanup path for imported bos
drm/fbdev-generic: Fix framebuffer on big endian devices
drm/panthor: Fix sync-only jobs
drm/panthor: Don't check the array stride on empty uobj arrays
drm/amdgpu/atomfirmware: silence UBSAN warning
drm/radeon: check bo_va->bo is non-NULL before using it
drm/amd/display: Fix array-index-out-of-bounds in dml2/FCLKChangeSupport
drm/amd/display: Update efficiency bandwidth for dcn351
drm/amd/display: Fix refresh rate range for some panel
drm/amd/display: Account for cursor prefetch BW in DML1 mode support
drm/amd/display: Add refresh rate range check
drm/amd/display: Reset freesync config before update new state
drm: panel-orientation-quirks: Add labels for both Valve Steam Deck revisions
drm: panel-orientation-quirks: Add quirk for Valve Galileo
drm/i915/display: For MTL+ platforms skip mg dp programming
drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes
firmware: sysfb: Fix reference count of sysfb parent device
- add two OF lookup quirks for TSC2005 and MIPS Lantiq
- don't try to figure out bgpio_bits from the "ngpios" property in gpio-mmio
-----BEGIN PGP SIGNATURE-----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=eXnz
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
"Two OF lookup quirks and one fix for an issue in the generic gpio-mmio
driver:
- add two OF lookup quirks for TSC2005 and MIPS Lantiq
- don't try to figure out bgpio_bits from the 'ngpios' property in
gpio-mmio"
* tag 'gpio-fixes-for-v6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: of: add polarity quirk for TSC2005
gpio: mmio: do not calculate bgpio_bits via "ngpios"
gpiolib: of: fix lookup quirk for MIPS Lantiq
Contains the fixes for !chip->auth condition, preventing the breakage
of:
* tpm_ftpm_tee.c
* tpm_i2c_nuvoton.c
* tpm_ibmvtpm.c
* tpm_tis_i2c_cr50.c
* tpm_vtpm_proxy.c
All drivers will continue to work as they did in 6.9, except a single
warning (dev_warn() not WARN()) is printed to klog only to inform that
authenticated sessions are not enabled.
BR, Jarkko
Link: https://lore.kernel.org/linux-integrity/20240704185313.224318-1-jarkko@kernel.org/
-----BEGIN PGP SIGNATURE-----
iIgEABYKADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCZofVuhIcamFya2tvQGtl
cm5lbC5vcmcACgkQGnq6IXRrq9JDOgEA6HHoaCED+P7P51GK5xhm5Uzc6g4cCTyY
9bTTlBZ8UBgBAMHb7By1V+HfiRbvWV9h+Hd56oq4qMfseFJkC/VnuzUP
=1dCE
-----END PGP SIGNATURE-----
Merge tag 'tpmdd-next-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull TPM fixes from Jarkko Sakkinen:
"This contains the fixes for !chip->auth condition, preventing the
breakage of:
- tpm_ftpm_tee.c
- tpm_i2c_nuvoton.c
- tpm_ibmvtpm.c
- tpm_tis_i2c_cr50.c
- tpm_vtpm_proxy.c
All drivers will continue to work as they did in 6.9, except a single
warning (dev_warn() not WARN()) is printed to klog only to inform that
authenticated sessions are not enabled"
* tag 'tpmdd-next-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
tpm: Address !chip->auth in tpm_buf_append_hmac_session*()
tpm: Address !chip->auth in tpm_buf_append_name()
tpm: Address !chip->auth in tpm2_*_auth_session()
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmaHstsUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroPg2Qf+IUHv0lUOiPtbanMpwAWuXVLUFUOs
QxhzcKKmi/Det9gkgYA6SQEtr0nR22FIE50+lRFex9gCLeaFIizVCKtvm9vi5pKe
IpJ3sNAO88O/ehxurdBJ4ueADybruXyyKeQfpPKBoPiUAJpr85BYIpRbXwTyJTok
eCFQS39jvTN2YMyGrD7zdKBOcf3V3Da/m1v4f5bAx8nRYQNPLFX1GFbJG8gzQ8wN
DnYlDiKBzu8BOnBkdQh53Oz2e6a5gU3EHo9ZGITOr6Fmu4tGuXBkZ50pwaIdXD52
ZSZdMfbYJr7cWg2H6z3rqfIgO32uCGzHX7ZR8s3JbckVvQyaO4zL14ZW7w==
=szz2
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fix from Paolo Bonzini:
- s390: fix support for z16 systems
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: s390: fix LPSWEY handling
pending for a long time. Piotr has replaced a potential lock in
the interrupt context with a more efficient and straightforward
handling of the timeout signaling.
-----BEGIN PGP SIGNATURE-----
iIwEABYIADQWIQScDfrjQa34uOld1VLaeAVmJtMtbgUCZofuWBYcYW5kaS5zaHl0
aUBrZXJuZWwub3JnAAoJENp4BWYm0y1uF40BAIVhv8jof7Rd6VIrb/LDDm6SujFR
p4bjDz5OZ6S95hvrAP46+Qf8hO8A+5n6jr34zd++KRKUtSSHYlWuuEb88NNIBw==
=xXC2
-----END PGP SIGNATURE-----
Merge tag 'i2c-host-fixes-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
This tag includes a nice fix in the PNX driver that has been
pending for a long time. Piotr has replaced a potential lock in
the interrupt context with a more efficient and straightforward
handling of the timeout signaling.
DTS for Nokia N900 incorrectly specifies "active high" polarity for
the reset line, while the chip documentation actually specifies it as
"active low". In the past the driver fudged gpiod API and inverted
the logic internally, but it was changed in d0d89493bf.
Fixes: d0d89493bf ("Input: tsc2004/5 - switch to using generic device properties")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/ZoWXwYtwgJIxi-hD@google.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
The z16 support might fail with the lpswey instruction. Provide a
handler.
-----BEGIN PGP SIGNATURE-----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=di1S
-----END PGP SIGNATURE-----
Merge tag 'kvm-s390-master-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
KVM: s390: Fix z16 support
The z16 support might fail with the lpswey instruction. Provide a
handler.
Unless tpm_chip_bootstrap() was called by the driver, !chip->auth can
cause a null derefence in tpm_buf_hmac_session*(). Thus, address
!chip->auth in tpm_buf_hmac_session*() and remove the fallback
implementation for !TCG_TPM2_HMAC.
Cc: stable@vger.kernel.org # v6.9+
Reported-by: Stefan Berger <stefanb@linux.ibm.com>
Closes: https://lore.kernel.org/linux-integrity/20240617193408.1234365-1-stefanb@linux.ibm.com/
Fixes: 1085b8276b ("tpm: Add the rest of the session HMAC API")
Tested-by: Michael Ellerman <mpe@ellerman.id.au> # ppc
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Unless tpm_chip_bootstrap() was called by the driver, !chip->auth can
cause a null derefence in tpm_buf_append_name(). Thus, address
!chip->auth in tpm_buf_append_name() and remove the fallback
implementation for !TCG_TPM2_HMAC.
Cc: stable@vger.kernel.org # v6.10+
Reported-by: Stefan Berger <stefanb@linux.ibm.com>
Closes: https://lore.kernel.org/linux-integrity/20240617193408.1234365-1-stefanb@linux.ibm.com/
Fixes: d0a25bb961 ("tpm: Add HMAC session name/handle append")
Tested-by: Michael Ellerman <mpe@ellerman.id.au> # ppc
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Unless tpm_chip_bootstrap() was called by the driver, !chip->auth can cause
a null derefence in tpm2_*_auth_session(). Thus, address !chip->auth in
tpm2_*_auth_session().
Cc: stable@vger.kernel.org # v6.9+
Reported-by: Stefan Berger <stefanb@linux.ibm.com>
Closes: https://lore.kernel.org/linux-integrity/20240617193408.1234365-1-stefanb@linux.ibm.com/
Fixes: 699e3efd6c ("tpm: Add HMAC session start and end functions")
Tested-by: Michael Ellerman <mpe@ellerman.id.au> # ppc
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
-----BEGIN PGP SIGNATURE-----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=tyXO
-----END PGP SIGNATURE-----
Merge tag 'for-6.10-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- fix folio refcounting when releasing them (encoded write, dummy
extent buffer)
- fix out of bounds read when checking qgroup inherit data
- fix how configurable chunk size is handled in zoned mode
- in the ref-verify tool, fix uninitialized return value when checking
extent owner ref and simple quota are not enabled
* tag 'for-6.10-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix folio refcount in __alloc_dummy_extent_buffer()
btrfs: fix folio refcount in btrfs_do_encoded_write()
btrfs: fix uninitialized return value in the ref-verify tool
btrfs: always do the basic checks for btrfs_qgroup_inherit structure
btrfs: zoned: fix calc_available_free_space() for zoned mode
There's one fix for power management with Intel's e1000e here,
Thorsten tells us there's another problem that started in v6.9.
We're trying to wrap that up but I don't think it's blocking.
Current release - new code bugs:
- wifi: mac80211: disable softirqs for queued frame handling
- af_unix: fix uninit-value in __unix_walk_scc(), with the new garbage
collection algo
Previous releases - regressions:
- Bluetooth:
- qca: fix BT enable failure for QCA6390 after warm reboot
- add quirk to ignore reserved PHY bits in LE Extended Adv Report,
abused by some Broadcom controllers found on Apple machines
- wifi: wilc1000: fix ies_len type in connect path
Previous releases - always broken:
- tcp: fix DSACK undo in fast recovery to call tcp_try_to_open(),
avoid premature timeouts
- net: make sure skb_datagram_iter maps fragments page by page,
in case we somehow get compound highmem mixed in
- eth: bnx2x: fix multiple UBSAN array-index-out-of-bounds when
more queues are used
Misc:
- MAINTAINERS: Remembering Larry Finger
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=MZAG
-----END PGP SIGNATURE-----
Merge tag 'net-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth, wireless and netfilter.
There's one fix for power management with Intel's e1000e here,
Thorsten tells us there's another problem that started in v6.9. We're
trying to wrap that up but I don't think it's blocking.
Current release - new code bugs:
- wifi: mac80211: disable softirqs for queued frame handling
- af_unix: fix uninit-value in __unix_walk_scc(), with the new
garbage collection algo
Previous releases - regressions:
- Bluetooth:
- qca: fix BT enable failure for QCA6390 after warm reboot
- add quirk to ignore reserved PHY bits in LE Extended Adv Report,
abused by some Broadcom controllers found on Apple machines
- wifi: wilc1000: fix ies_len type in connect path
Previous releases - always broken:
- tcp: fix DSACK undo in fast recovery to call tcp_try_to_open(),
avoid premature timeouts
- net: make sure skb_datagram_iter maps fragments page by page, in
case we somehow get compound highmem mixed in
- eth: bnx2x: fix multiple UBSAN array-index-out-of-bounds when more
queues are used
Misc:
- MAINTAINERS: Remembering Larry Finger"
* tag 'net-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (62 commits)
bnxt_en: Fix the resource check condition for RSS contexts
mlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file
inet_diag: Initialize pad field in struct inet_diag_req_v2
tcp: Don't flag tcp_sk(sk)->rx_opt.saw_unknown for TCP AO.
selftests: make order checking verbose in msg_zerocopy selftest
selftests: fix OOM in msg_zerocopy selftest
ice: use proper macro for testing bit
ice: Reject pin requests with unsupported flags
ice: Don't process extts if PTP is disabled
ice: Fix improper extts handling
selftest: af_unix: Add test case for backtrack after finalising SCC.
af_unix: Fix uninit-value in __unix_walk_scc()
bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set()
net: rswitch: Avoid use-after-free in rswitch_poll()
netfilter: nf_tables: unconditionally flush pending work before notifier
wifi: iwlwifi: mvm: check vif for NULL/ERR_PTR before dereference
wifi: iwlwifi: mvm: avoid link lookup in statistics
wifi: iwlwifi: mvm: don't wake up rx_sync_waitq upon RFKILL
wifi: iwlwifi: properly set WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK
wifi: wilc1000: fix ies_len type in connect path
...
- Fix and add physical to virtual address translations in dasd and
virtio_ccw drivers. For virtio_ccw this is just a minimal fix.
More code cleanup will follow.
- Small defconfig updates
-----BEGIN PGP SIGNATURE-----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=A26e
-----END PGP SIGNATURE-----
Merge tag 's390-6.10-8' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Heiko Carstens:
- Fix and add physical to virtual address translations in dasd and
virtio_ccw drivers. For virtio_ccw this is just a minimal fix.
More code cleanup will follow.
- Small defconfig updates
* tag 's390-6.10-8' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/dasd: Fix invalid dereferencing of indirect CCW data pointer
s390/vfio_ccw: Fix target addresses of TIC CCWs
s390: Update defconfigs
Highlights:
- Fix regression in toshiba_acpi introduced in 6.10-rc1
The following is an automated git shortlog grouped by driver:
toshiba_acpi:
- Fix quickstart quirk handling
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEEuvA7XScYQRpenhd+kuxHeUQDJ9wFAmaGnVYUHGhkZWdvZWRl
QHJlZGhhdC5jb20ACgkQkuxHeUQDJ9yPPQgAtkWNY+KUZZFNbt3wH0vcTABuutHd
OatQ3H8icyGZz/vrcXf+mdYevAAcPCYwxbcjvzV3Z2p2kPVvh4Vl8SfRIb8KZ73P
APluQsu4nWlA4FmnKUmYw5uVgCh+6apnvAmN2qGuxlFCXRrQ5EOEvet89C3oGN9e
0eCWvM2P/bLjh0QhPiJsEE/iw6Z7VppgJiKkz/z8r6xBOmTshPSme2u9izzsjrdG
InZ3AW1rwbvb2sgsIPhgs3pxhbP7KrgeJ9whiXdXPnX8yXuljicEbMAyTmWxrZu7
Iret8s/P3XPXBEjpx2JKnTeLFnqy0h/J+9dpFF7x2YWaJjyQnNpVawo+Jg==
=a7zY
-----END PGP SIGNATURE-----
Merge tag 'platform-drivers-x86-v6.10-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fix from Hans de Goede:
- Fix regression in toshiba_acpi introduced in 6.10-rc1
* tag 'platform-drivers-x86-v6.10-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: toshiba_acpi: Fix quickstart quirk handling
-----BEGIN PGP SIGNATURE-----
iIYEABYKAC4WIQSVyBthFV4iTW/VU1/l49DojIL20gUCZoaS3BAcbWljQGRpZ2lr
b2QubmV0AAoJEOXj0OiMgvbSCq4A/0yPPeNTsq0mio4mq1cvCCq5C5HcDOEjqAc/
80qeUvb/AQCaV4dETTRSgHWQw3PNdsFBkZrqjWByakaLep5ZTPqOCQ==
=0QIq
-----END PGP SIGNATURE-----
Merge tag 'kselftest-fix-2024-07-04' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull Kselftest fix from Mickaël Salaün:
"Fix Kselftests timeout.
We can't use CLONE_VFORK, since that blocks the parent - and thus the
timeout handling - until the child exits or execve's.
Go back to using plain fork()"
* tag 'kselftest-fix-2024-07-04' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
selftests/harness: Fix tests timeout and race condition
three unrelated MM fixes.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZoYyTAAKCRDdBJ7gKXxA
ju7KAQCxpW3zGuZmFiBJNYYor+GAPBsqPgQ8RrSusklJiVDMlQD+LuV2gI1ARIm/
6f1bZjEYomswEZyCq6FHZQuhWqLVhw4=
=1oCx
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2024-07-03-22-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from, Andrew Morton:
"6 hotfies, all cc:stable. Some fixes for longstanding nilfs2 issues
and three unrelated MM fixes"
* tag 'mm-hotfixes-stable-2024-07-03-22-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
nilfs2: fix incorrect inode allocation from reserved inodes
nilfs2: add missing check for inode numbers on directory entries
nilfs2: fix inode number range checks
mm: avoid overflows in dirty throttling logic
Revert "mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again"
mm: optimize the redundant loop of mm_update_owner_next()
