mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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loongarch-next
19805 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
a2e94e8079 |
block-6.17-20250822
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Merge tag 'block-6.17-20250822' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"A set of fixes for block that should go into this tree. A bit larger
than what I usually have at this point in time, a lot of that is the
continued fixing of the lockdep annotation for queue freezing that we
recently added, which has highlighted a number of little issues here
and there. This contains:
- MD pull request via Yu:
- Add a legacy_async_del_gendisk mode, to prevent a user tools
regression. New user tools releases will not use such a mode,
the old release with a new kernel now will have warning about
deprecated behavior, and we prepare to remove this legacy mode
after about a year later
- The rename in kernel causing user tools build failure, revert
the rename in mdp_superblock_s
- Fix a regression that interrupted resync can be shown as
recover from mdstat or sysfs
- Improve file size detection for loop, particularly for networked
file systems, by using getattr to get the size rather than the
cached inode size.
- Hotplug CPU lock vs queue freeze fix
- Lockdep fix while updating the number of hardware queues
- Fix stacking for PI devices
- Silence bio_check_eod() for the known case of device removal where
the size is truncated to 0 sectors"
* tag 'block-6.17-20250822' of git://git.kernel.dk/linux:
block: avoid cpu_hotplug_lock depedency on freeze_lock
block: decrement block_rq_qos static key in rq_qos_del()
block: skip q->rq_qos check in rq_qos_done_bio()
blk-mq: fix lockdep warning in __blk_mq_update_nr_hw_queues
block: tone down bio_check_eod
loop: use vfs_getattr_nosec for accurate file size
loop: Consolidate size calculation logic into lo_calculate_size()
block: remove newlines from the warnings in blk_validate_integrity_limits
block: handle pi_tuple_size in queue_limits_stack_integrity
selftests: ublk: Use ARRAY_SIZE() macro to improve code
md: fix sync_action incorrect display during resync
md: add helper rdev_needs_recovery()
md: keep recovery_cp in mdp_superblock_s
md: add legacy_async_del_gendisk mode
|
||
|
Linus Torvalds
|
6eba757ce9 |
20 hotfixes. 10 are cc:stable and the remainder address post-6.16 issues
or aren't considered necessary for -stable kernels. 17 of these fixes are for MM. As usual, singletons all over the place, apart from a three-patch series of KHO followup work from Pasha which is actually also a bunch of singletons. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaKfFVwAKCRDdBJ7gKXxA jvZGAQCCRTRgwnYsH0op9Rlxs72zokENbErSzXweWLez31pNpAD/S7bVSjjk1mXr BQ24ZadKUUomWkghwCusb9VomMeneg0= =+uBT -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2025-08-21-18-17' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "20 hotfixes. 10 are cc:stable and the remainder address post-6.16 issues or aren't considered necessary for -stable kernels. 17 of these fixes are for MM. As usual, singletons all over the place, apart from a three-patch series of KHO followup work from Pasha which is actually also a bunch of singletons" * tag 'mm-hotfixes-stable-2025-08-21-18-17' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/mremap: fix WARN with uffd that has remap events disabled mm/damon/sysfs-schemes: put damos dests dir after removing its files mm/migrate: fix NULL movable_ops if CONFIG_ZSMALLOC=m mm/damon/core: fix damos_commit_filter not changing allow mm/memory-failure: fix infinite UCE for VM_PFNMAP pfn MAINTAINERS: mark MGLRU as maintained mm: rust: add page.rs to MEMORY MANAGEMENT - RUST iov_iter: iterate_folioq: fix handling of offset >= folio size selftests/damon: fix selftests by installing drgn related script .mailmap: add entry for Easwar Hariharan selftests/mm: add test for invalid multi VMA operations mm/mremap: catch invalid multi VMA moves earlier mm/mremap: allow multi-VMA move when filesystem uses thp_get_unmapped_area mm/damon/core: fix commit_ops_filters by using correct nth function tools/testing: add linux/args.h header and fix radix, VMA tests mm/debug_vm_pgtable: clear page table entries at destroy_args() squashfs: fix memory leak in squashfs_fill_super kho: warn if KHO is disabled due to an error kho: mm: don't allow deferred struct page with KHO kho: init new_physxa->phys_bits to fix lockdep |
||
|
Linus Torvalds
|
d72052ac09 |
sched_ext: Fixes for v6.17-rc2
- Fix a subtle bug during SCX enabling where a dead task skips init but doesn't skip sched class switch leading to invalid task state transition warning. - Cosmetic fix in selftests. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCaKdWkg4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGWI2AP9e+OTPPHa+sHeM7g3ngigF44nyvvRIPIMJHmZO 7CYT9AD/e+YI+atHzo5iSBcpGwjW8BSLc0ozdrkI0N7XFLXC4go= =7Ti1 -----END PGP SIGNATURE----- Merge tag 'sched_ext-for-6.17-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext fixes from Tejun Heo: - Fix a subtle bug during SCX enabling where a dead task skips init but doesn't skip sched class switch leading to invalid task state transition warning - Cosmetic fix in selftests * tag 'sched_ext-for-6.17-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: selftests/sched_ext: Remove duplicate sched.h header sched/ext: Fix invalid task state transitions on class switch |
||
|
Linus Torvalds
|
6439a0e64c |
Including fixes from Bluetooth.
Current release - fix to a fix:
- usb: asix_devices: fix PHY address mask in MDIO bus initialization
Current release - regressions:
- Bluetooth: fixes for the split between BIS_LINK and PA_LINK
- Revert "net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN flag",
breaks compatibility with some existing device tree blobs
- dsa: b53: fix reserved register access in b53_fdb_dump()
Current release - new code bugs:
- sched: dualpi2: run probability update timer in BH to avoid deadlock
- eth: libwx: fix the size in RSS hash key population
- pse-pd: pd692x0: improve power budget error paths and handling
Previous releases - regressions:
- tls: fix handling of zero-length records on the rx_list
- hsr: reject HSR frame if skb can't hold tag
- bonding: fix negotiation flapping in 802.3ad passive mode
Previous releases - always broken:
- gso: forbid IPv6 TSO with extensions on devices with only IPV6_CSUM
- sched: make cake_enqueue return NET_XMIT_CN when past buffer_limit,
avoid packet drops with low buffer_limit, remove unnecessary WARN()
- sched: fix backlog accounting after modifying config of a qdisc
in the middle of the hierarchy
- mptcp: improve handling of skb extension allocation failures
- eth: mlx5:
- fixes for the "HW Steering" flow management method
- fixes for QoS and device buffer management
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth.
Current release - fix to a fix:
- usb: asix_devices: fix PHY address mask in MDIO bus initialization
Current release - regressions:
- Bluetooth: fixes for the split between BIS_LINK and PA_LINK
- Revert "net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN
flag", breaks compatibility with some existing device tree blobs
- dsa: b53: fix reserved register access in b53_fdb_dump()
Current release - new code bugs:
- sched: dualpi2: run probability update timer in BH to avoid
deadlock
- eth: libwx: fix the size in RSS hash key population
- pse-pd: pd692x0: improve power budget error paths and handling
Previous releases - regressions:
- tls: fix handling of zero-length records on the rx_list
- hsr: reject HSR frame if skb can't hold tag
- bonding: fix negotiation flapping in 802.3ad passive mode
Previous releases - always broken:
- gso: forbid IPv6 TSO with extensions on devices with only IPV6_CSUM
- sched: make cake_enqueue return NET_XMIT_CN when past buffer_limit,
avoid packet drops with low buffer_limit, remove unnecessary WARN()
- sched: fix backlog accounting after modifying config of a qdisc in
the middle of the hierarchy
- mptcp: improve handling of skb extension allocation failures
- eth: mlx5:
- fixes for the "HW Steering" flow management method
- fixes for QoS and device buffer management"
* tag 'net-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits)
netfilter: nf_reject: don't leak dst refcount for loopback packets
net/mlx5e: Preserve shared buffer capacity during headroom updates
net/mlx5e: Query FW for buffer ownership
net/mlx5: Restore missing scheduling node cleanup on vport enable failure
net/mlx5: Fix QoS reference leak in vport enable error path
net/mlx5: Destroy vport QoS element when no configuration remains
net/mlx5e: Preserve tc-bw during parent changes
net/mlx5: Remove default QoS group and attach vports directly to root TSAR
net/mlx5: Base ECVF devlink port attrs from 0
net: pse-pd: pd692x0: Skip power budget configuration when undefined
net: pse-pd: pd692x0: Fix power budget leak in manager setup error path
Octeontx2-af: Skip overlap check for SPI field
selftests: tls: add tests for zero-length records
tls: fix handling of zero-length records on the rx_list
net: airoha: ppe: Do not invalid PPE entries in case of SW hash collision
selftests: bonding: add test for passive LACP mode
bonding: send LACPDUs periodically in passive mode after receiving partner's LACPDU
bonding: update LACP activity flag after setting lacp_active
Revert "net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN flag"
ipv6: sr: Fix MAC comparison to be constant-time
...
|
||
|
Jakub Kicinski
|
a61a3e961b |
selftests: tls: add tests for zero-length records
Test various combinations of zero-length records. Unfortunately, kernel cannot be coerced into producing those, so hardcode the ciphertext messages in the test. Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://patch.msgid.link/20250820021952.143068-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Hangbin Liu
|
87951b5664 |
selftests: bonding: add test for passive LACP mode
Add a selftest to verify bonding behavior when `lacp_active` is set to `off`. The test checks the following: - The passive LACP bond should not send LACPDUs before receiving a partner's LACPDU. - The transmitted LACPDUs must not include the active flag. - After transitioning to EXPIRED and DEFAULTED states, the passive side should still not initiate LACPDUs. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://patch.msgid.link/20250815062000.22220-4-liuhangbin@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
||
|
Sang-Heon Jeon
|
0cc2a4880c |
selftests/damon: fix selftests by installing drgn related script
drgn_dump_damon_status is not installed during kselftest setup. It can
break other tests which depend on drgn_dump_damon_status. Install
drgn_dump_damon_status files to fix broken test.
Link: https://lkml.kernel.org/r/20250812140046.660486-1-ekffu200098@gmail.com
Fixes:
|
||
|
Lorenzo Stoakes
|
742d3663a5 |
selftests/mm: add test for invalid multi VMA operations
We can use UFFD to easily assert invalid multi VMA moves, so do so, asserting expected behaviour when VMAs invalid for a multi VMA operation are encountered. We assert both that such operations are not permitted, and that we do not even attempt to move the first VMA under these circumstances. We also assert that we can still move a single VMA regardless. We then assert that a partial failure can occur if the invalid VMA appears later in the range of multiple VMAs, both at the very next VMA, and also at the end of the range. As part of this change, we are using the is_range_valid() helper more aggressively. Therefore, fix a bug where stale buffered data would hang around on success, causing subsequent calls to is_range_valid() to potentially give invalid results. We simply have to fflush() the stream on success to resolve this issue. Link: https://lkml.kernel.org/r/c4fb86dd5ba37610583ad5fc0e0c2306ddf318b9.1754218667.git.lorenzo.stoakes@oracle.com Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: David Hildenbrand <david@redhat.com> Cc: Jann Horn <jannh@google.com> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@kernel.org> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Lorenzo Stoakes
|
9a6a6a3191 |
tools/testing: add linux/args.h header and fix radix, VMA tests
Commit |
||
|
Linus Torvalds
|
055f213075 |
vfs-6.17-rc3.fixes
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaKRttQAKCRCRxhvAZXjc onwmAP98oaMku7CttHEVwJj8KD7luXvZWbvB23TPGmF6BNWg9wEAraks5EzZZJy3 +4xWn10b6R+gXUqvwqr+bf0ufk3c+gc= =Nbg0 -----END PGP SIGNATURE----- Merge tag 'vfs-6.17-rc3.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs fixes from Christian Brauner: - Fix two memory leaks in pidfs - Prevent changing the idmapping of an already idmapped mount without OPEN_TREE_CLONE through open_tree_attr() - Don't fail listing extended attributes in kernfs when no extended attributes are set - Fix the return value in coredump_parse() - Fix the error handling for unbuffered writes in netfs - Fix broken data integrity guarantees for O_SYNC writes via iomap - Fix UAF in __mark_inode_dirty() - Keep inode->i_blkbits constant in fuse - Fix coredump selftests - Fix get_unused_fd_flags() usage in do_handle_open() - Rename EXPORT_SYMBOL_GPL_FOR_MODULES to EXPORT_SYMBOL_FOR_MODULES - Fix use-after-free in bh_read() - Fix incorrect lflags value in the move_mount() syscall * tag 'vfs-6.17-rc3.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: signal: Fix memory leak for PIDFD_SELF* sentinels kernfs: don't fail listing extended attributes coredump: Fix return value in coredump_parse() fs/buffer: fix use-after-free when call bh_read() helper pidfs: Fix memory leak in pidfd_info() netfs: Fix unbuffered write error handling fhandle: do_handle_open() should get FD with user flags module: Rename EXPORT_SYMBOL_GPL_FOR_MODULES to EXPORT_SYMBOL_FOR_MODULES fs: fix incorrect lflags value in the move_mount syscall selftests/coredump: Remove the read() that fails the test fuse: keep inode->i_blkbits constant iomap: Fix broken data integrity guarantees for O_SYNC writes selftests/mount_setattr: add smoke tests for open_tree_attr(2) bug open_tree_attr: do not allow id-mapping changes without OPEN_TREE_CLONE fs: writeback: fix use-after-free in __mark_inode_dirty() |
||
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Matthieu Baerts (NGI0)
|
3259889fd3 |
selftests: mptcp: sockopt: fix C23 extension warning
GCC was complaining about the new label:
mptcp_inq.c:79:2: warning: label followed by a declaration is a C23 extension [-Wc23-extensions]
79 | int err = getaddrinfo(node, service, hints, res);
| ^
mptcp_sockopt.c:166:2: warning: label followed by a declaration is a C23 extension [-Wc23-extensions]
166 | int err = getaddrinfo(node, service, hints, res);
| ^
Simply declare 'err' before the label to avoid this warning.
Fixes:
|
||
|
Matthieu Baerts (NGI0)
|
2eefbed30d |
selftests: mptcp: connect: fix C23 extension warning
GCC was complaining about the new label:
mptcp_connect.c:187:2: warning: label followed by a declaration is a C23 extension [-Wc23-extensions]
187 | int err = getaddrinfo(node, service, hints, res);
| ^
Simply declare 'err' before the label to avoid this warning.
Fixes:
|
||
|
Geliang Tang
|
f92199f551 |
selftests: mptcp: disable add_addr retrans in endpoint_tests
To prevent test instability in the "delete re-add signal" test caused by ADD_ADDR retransmissions, disable retransmissions for this test by setting net.mptcp.add_addr_timeout to 0. Suggested-by: Matthieu Baerts <matttbe@kernel.org> Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn> Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250815-net-mptcp-misc-fixes-6-17-rc2-v1-6-521fe9957892@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
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Matthieu Baerts (NGI0)
|
452690be7d |
selftests: mptcp: pm: check flush doesn't reset limits
This modification is linked to the parent commit where the received
ADD_ADDR limit was accidentally reset when the endpoints were flushed.
To validate that, the test is now flushing endpoints after having set
new limits, and before checking them.
The 'Fixes' tag here below is the same as the one from the previous
commit: this patch here is not fixing anything wrong in the selftests,
but it validates the previous fix for an issue introduced by this commit
ID.
Fixes:
|
||
|
Akhilesh Patil
|
0227af355b |
selftests: ublk: Use ARRAY_SIZE() macro to improve code
Use ARRAY_SIZE() macro while calculating size of an array to improve
code readability and reduce potential sizing errors.
Implement this suggestion given by spatch tool by running
coccinelle script - scripts/coccinelle/misc/array_size.cocci
Follow ARRAY_SIZE() macro usage pattern in ublk.c introduced by,
commit
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|
Jakub Kicinski
|
715c7a36d5 |
selftests: tls: make the new data_steal test less flaky
The CI has hit a couple of cases of:
RUN global.data_steal ...
tls.c:2762:data_steal:Expected recv(cfd, buf2, sizeof(buf2), MSG_DONTWAIT) (20000) == -1 (-1)
data_steal: Test terminated by timeout
FAIL global.data_steal
Looks like the 2msec sleep is not long enough. Make the sleep longer,
and then instead of second sleep wait for the thieving process to exit.
That way we can be sure it called recv() before us.
While at it also avoid trying to steal more than a record, this seems
to be causing issues in manual testing as well.
Fixes:
|
||
|
Ido Schimmel
|
5e0b2177bd |
selftest: forwarding: router: Add a test case for IPv4 link-local source IP
Add a test case which checks that packets with an IPv4 link-local source IP are forwarded and not dropped. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Petr Machata <petrm@nvidia.com> Link: https://patch.msgid.link/3c2e0b17d99530f57bef5ddff9af284fa0c9b667.1755174341.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
William Liu
|
8c06cbdcba |
selftests/tc-testing: Check backlog stats in gso_skb case
Add tests to ensure proper backlog accounting in hhf, codel, pie, fq, fq_pie, and fq_codel qdiscs. We check for the bug pattern originally found in fq, fq_pie, and fq_codel, which was an underflow in the tbf parent backlog stats upon child qdisc removal. Signed-off-by: William Liu <will@willsroot.io> Reviewed-by: Savino Dicanosa <savy@syst3mfailure.io> Link: https://patch.msgid.link/20250812235808.45281-1-will@willsroot.io Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
63467137ec |
Including fixes from Netfilter and IPsec.
Current release - regressions:
- netfilter: nft_set_pipapo:
- don't return bogus extension pointer
- fix null deref for empty set
Current release - new code bugs:
- core: prevent deadlocks when enabling NAPIs with mixed kthread config
- eth: netdevsim: Fix wild pointer access in nsim_queue_free().
Previous releases - regressions:
- page_pool: allow enabling recycling late, fix false positive warning
- sched: ets: use old 'nbands' while purging unused classes
- xfrm:
- restore GSO for SW crypto
- bring back device check in validate_xmit_xfrm
- tls: handle data disappearing from under the TLS ULP
- ptp: prevent possible ABBA deadlock in ptp_clock_freerun()
- eth: bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE
- eth: hv_netvsc: fix panic during namespace deletion with VF
Previous releases - always broken:
- netfilter: fix refcount leak on table dump
- vsock: do not allow binding to VMADDR_PORT_ANY
- sctp: linearize cloned gso packets in sctp_rcv
- eth: hibmcge: fix the division by zero issue
- eth: microchip: fix KSZ8863 reset problem
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from Netfilter and IPsec.
Current release - regressions:
- netfilter: nft_set_pipapo:
- don't return bogus extension pointer
- fix null deref for empty set
Current release - new code bugs:
- core: prevent deadlocks when enabling NAPIs with mixed kthread
config
- eth: netdevsim: Fix wild pointer access in nsim_queue_free().
Previous releases - regressions:
- page_pool: allow enabling recycling late, fix false positive
warning
- sched: ets: use old 'nbands' while purging unused classes
- xfrm:
- restore GSO for SW crypto
- bring back device check in validate_xmit_xfrm
- tls: handle data disappearing from under the TLS ULP
- ptp: prevent possible ABBA deadlock in ptp_clock_freerun()
- eth:
- bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE
- hv_netvsc: fix panic during namespace deletion with VF
Previous releases - always broken:
- netfilter: fix refcount leak on table dump
- vsock: do not allow binding to VMADDR_PORT_ANY
- sctp: linearize cloned gso packets in sctp_rcv
- eth:
- hibmcge: fix the division by zero issue
- microchip: fix KSZ8863 reset problem"
* tag 'net-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits)
net: usb: asix_devices: add phy_mask for ax88772 mdio bus
net: kcm: Fix race condition in kcm_unattach()
selftests: net/forwarding: test purge of active DWRR classes
net/sched: ets: use old 'nbands' while purging unused classes
bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE
netdevsim: Fix wild pointer access in nsim_queue_free().
net: mctp: Fix bad kfree_skb in bind lookup test
netfilter: nf_tables: reject duplicate device on updates
ipvs: Fix estimator kthreads preferred affinity
netfilter: nft_set_pipapo: fix null deref for empty set
selftests: tls: test TCP stealing data from under the TLS socket
tls: handle data disappearing from under the TLS ULP
ptp: prevent possible ABBA deadlock in ptp_clock_freerun()
ixgbe: prevent from unwanted interface name changes
devlink: let driver opt out of automatic phys_port_name generation
net: prevent deadlocks when enabling NAPIs with mixed kthread config
net: update NAPI threaded config even for disabled NAPIs
selftests: drv-net: don't assume device has only 2 queues
docs: Fix name for net.ipv4.udp_child_hash_entries
riscv: dts: thead: Add APB clocks for TH1520 GMACs
...
|
||
|
Davide Caratti
|
774a2ae661 |
selftests: net/forwarding: test purge of active DWRR classes
Extend sch_ets.sh to add a reproducer for problematic list deletions when active DWRR class are purged by ets_qdisc_change() [1] [2]. [1] https://lore.kernel.org/netdev/e08c7f4a6882f260011909a868311c6e9b54f3e4.1639153474.git.dcaratti@redhat.com/ [2] https://lore.kernel.org/netdev/f3b9bacc73145f265c19ab80785933da5b7cbdec.1754581577.git.dcaratti@redhat.com/ Suggested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Davide Caratti <dcaratti@redhat.com> Acked-by: Victor Nogueira <victor@mojatatu.com> Link: https://patch.msgid.link/489497cb781af7389011ca1591fb702a7391f5e7.1755016081.git.dcaratti@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
91325f31af |
12 hotfixes. 5 are cc:stable and the remainder address post-6.16 issues
or aren't considered necessary for -stable kernels. 10 of these fixes are for MM. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaJwLpgAKCRDdBJ7gKXxA js1sAP0c/XlVJhICq9aNJluu4Nj7cKTlzN7nvD/YRivZrG8XJQD/Q5nvFY6yeOdi /HxCAdTDY5HsWv28nEbvnxKKbuFligU= =mtKs -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2025-08-12-20-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "12 hotfixes. 5 are cc:stable and the remainder address post-6.16 issues or aren't considered necessary for -stable kernels. 10 of these fixes are for MM" * tag 'mm-hotfixes-stable-2025-08-12-20-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: proc: proc_maps_open allow proc_mem_open to return NULL mm/mremap: avoid expensive folio lookup on mremap folio pte batch userfaultfd: fix a crash in UFFDIO_MOVE when PMD is a migration entry mm: pass page directly instead of using folio_page selftests/proc: fix string literal warning in proc-maps-race.c fs/proc/task_mmu: hold PTL in pagemap_hugetlb_range and gather_hugetlb_stats mm/smaps: fix race between smaps_hugetlb_range and migration mm: fix the race between collapse and PT_RECLAIM under per-vma lock mm/kmemleak: avoid soft lockup in __kmemleak_do_cleanup() MAINTAINERS: add Masami as a reviewer of hung task detector mm/kmemleak: avoid deadlock by moving pr_warn() outside kmemleak_lock kasan/test: fix protection against compiler elision |
||
|
Jakub Kicinski
|
d7e82594a4 |
selftests: tls: test TCP stealing data from under the TLS socket
Check a race where data disappears from the TCP socket after TLS signaled that its ready to receive. ok 6 global.data_steal # RUN tls_basic.base_base ... # OK tls_basic.base_base Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20250807232907.600366-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Jakub Kicinski
|
bda053d644 |
selftests: drv-net: don't assume device has only 2 queues
The test is implicitly assuming the device only has 2 queues.
A real device will likely have more. The exact problem is that
because NAPIs get added to the list from the head, the netlink
dump reports them in reverse order. So the naive napis[0] will
actually likely give us the _last_ NAPI, not the first one.
Re-enable all the NAPIs instead of hard-coding 2 in the test.
This way the NAPIs we operated on will always reappear,
doesn't matter where they were in the registration order.
Fixes:
|
||
|
Sukrut Heroorkar
|
ab5ac789ef |
selftests/proc: fix string literal warning in proc-maps-race.c
This change resolves non literal string format warning invoked for
proc-maps-race.c while compiling.
proc-maps-race.c:205:17: warning: format not a string literal and no format arguments [-Wformat-security]
205 | printf(text);
| ^~~~~~
proc-maps-race.c:209:17: warning: format not a string literal and no format arguments [-Wformat-security]
209 | printf(text);
| ^~~~~~
proc-maps-race.c: In function `print_last_lines':
proc-maps-race.c:224:9: warning: format not a string literal and no format arguments [-Wformat-security]
224 | printf(start);
| ^~~~~~
Add string format specifier %s for the printf calls in both
print_first_lines() and print_last_lines() thus resolving the warnings.
The test executes fine after this change thus causing no effect to the
functional behavior of the test.
Link: https://lkml.kernel.org/r/20250804225633.841777-1-hsukrut3@gmail.com
Fixes:
|
||
|
Jiapeng Chong
|
e69980bd16 |
selftests/sched_ext: Remove duplicate sched.h header
./tools/testing/selftests/sched_ext/hotplug.c: sched.h is included more than once. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=22941 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Acked-by: Andrea Righi <arighi@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Nam Cao
|
2319f9d0aa
|
selftests/coredump: Remove the read() that fails the test
Resolve a conflict between commit |
||
|
Aleksa Sarai
|
81e4b9cf36
|
selftests/mount_setattr: add smoke tests for open_tree_attr(2) bug
There appear to be no other open_tree_attr(2) tests at the moment, but as a minimal solution just add some additional checks in the existing MOUNT_ATTR_IDMAP tests to make sure that open_tree_attr(2) cannot be used to bypass the tested restrictions that apply to mount_setattr(2). Signed-off-by: Aleksa Sarai <cyphar@cyphar.com> Link: https://lore.kernel.org/20250808-open_tree_attr-bugfix-idmap-v1-2-0ec7bc05646c@cyphar.com Signed-off-by: Christian Brauner <brauner@kernel.org> |
||
|
Linus Torvalds
|
3781648824 |
Previous releases - regressions:
- netlink: avoid infinite retry looping in netlink_unicast()
Previous releases - always broken:
- packet: fix a race in packet_set_ring() and packet_notifier()
- ipv6: reject malicious packets in ipv6_gso_segment()
- sched: mqprio: fix stack out-of-bounds write in tc entry parsing
- net: drop UFO packets (injected via virtio) in udp_rcv_segment()
- eth: mlx5: correctly set gso_segs when LRO is used, avoid false
positive checksum validation errors
- netpoll: prevent hanging NAPI when netcons gets enabled
- phy: mscc: fix parsing of unicast frames for PTP timestamping
- number of device tree / OF reference leak fixes
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
Previous releases - regressions:
- netlink: avoid infinite retry looping in netlink_unicast()
Previous releases - always broken:
- packet: fix a race in packet_set_ring() and packet_notifier()
- ipv6: reject malicious packets in ipv6_gso_segment()
- sched: mqprio: fix stack out-of-bounds write in tc entry parsing
- net: drop UFO packets (injected via virtio) in udp_rcv_segment()
- eth: mlx5: correctly set gso_segs when LRO is used, avoid false
positive checksum validation errors
- netpoll: prevent hanging NAPI when netcons gets enabled
- phy: mscc: fix parsing of unicast frames for PTP timestamping
- a number of device tree / OF reference leak fixes"
* tag 'net-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (44 commits)
pptp: fix pptp_xmit() error path
net: ti: icssg-prueth: Fix skb handling for XDP_PASS
net: Update threaded state in napi config in netif_set_threaded
selftests: netdevsim: Xfail nexthop test on slow machines
eth: fbnic: Lock the tx_dropped update
eth: fbnic: Fix tx_dropped reporting
eth: fbnic: remove the debugging trick of super high page bias
net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect
dt-bindings: net: Replace bouncing Alexandru Tachici emails
dpll: zl3073x: ZL3073X_I2C and ZL3073X_SPI should depend on NET
net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing
Revert "net: mdio_bus: Use devm for getting reset GPIO"
selftests: net: packetdrill: xfail all problems on slow machines
net/packet: fix a race in packet_set_ring() and packet_notifier()
benet: fix BUG when creating VFs
net: airoha: npu: Add missing MODULE_FIRMWARE macros
net: devmem: fix DMA direction on unmapping
ipa: fix compile-testing with qcom-mdt=m
eth: fbnic: unlink NAPIs from queues on error to open
net: Add locking to protect skb->dev access in ip_output
...
|
||
|
Linus Torvalds
|
adf12a394c |
Perf fixes for perf_mmap() reference counting to prevent potential
reference count leaks which are caused by:
- VMA splits, which change the offset or size of a mapping, which causes
perf_mmap_close() to ignore the unmap or unmap the wrong buffer.
- Several internal issues of perf_mmap(), which can cause reference count
leaks in the perf mmap, corrupt accounting or cause leaks in perf
drivers.
The main fix is to prevent VMA splits by implementing the [may_]split()
callback for vm operations. The other issues are addressed by rearranging
code, early returns on failure and invocation of cleanups.
Also provide a selftest to validate the fixes.
The reference counting should be converted to refcount_t, but that requires
larger refactoring of the code and will be done once these fixes are
upstream.
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Merge tag 'perf-fixes-27504' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
Pull perf fixes from Thomas Gleixner:
"Perf fixes for perf_mmap() reference counting to prevent potential
reference count leaks which are caused by:
- VMA splits, which change the offset or size of a mapping, which
causes perf_mmap_close() to ignore the unmap or unmap the wrong
buffer.
- Several internal issues of perf_mmap(), which can cause reference
count leaks in the perf mmap, corrupt accounting or cause leaks in
perf drivers.
The main fix is to prevent VMA splits by implementing the
[may_]split() callback for vm operations.
The other issues are addressed by rearranging code, early returns on
failure and invocation of cleanups.
Also provide a selftest to validate the fixes.
The reference counting should be converted to refcount_t, but that
requires larger refactoring of the code and will be done once these
fixes are upstream"
* tag 'perf-fixes-27504' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git:
selftests/perf_events: Add a mmap() correctness test
perf/core: Prevent VMA split of buffer mappings
perf/core: Handle buffer mapping fail correctly in perf_mmap()
perf/core: Exit early on perf_mmap() fail
perf/core: Don't leak AUX buffer refcount on allocation failure
perf/core: Preserve AUX buffer allocation failure result
|
||
|
Samiullah Khawaja
|
e6d7626881 |
net: Update threaded state in napi config in netif_set_threaded
Commit |
||
|
Ido Schimmel
|
8d22aea8af |
selftests: netdevsim: Xfail nexthop test on slow machines
A lot of test cases in the file are related to the idle and unbalanced timers of resilient nexthop groups and these tests are reported to be flaky on slow machines running debug kernels. Rather than marking a lot of individual tests with xfail_on_slow(), simply mark all the tests. Note that the test is stable on non-debug machines and that with debug kernels we are mainly interested in the output of various sanitizers in order to determine pass / fail. Before: # make -C tools/testing/selftests KSFT_MACHINE_SLOW=yes \ TARGETS=drivers/net/netdevsim TEST_PROGS=nexthop.sh \ TEST_GEN_PROGS="" run_tests [...] # TEST: Bucket migration after idle timer (with delete) [FAIL] # Group expected to still be unbalanced [...] not ok 1 selftests: drivers/net/netdevsim: nexthop.sh # exit=1 After: # make -C tools/testing/selftests KSFT_MACHINE_SLOW=yes \ TARGETS=drivers/net/netdevsim TEST_PROGS=nexthop.sh \ TEST_GEN_PROGS="" run_tests [...] # TEST: Bucket migration after idle timer (with delete) [XFAIL] # Group expected to still be unbalanced [...] ok 1 selftests: drivers/net/netdevsim: nexthop.sh Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20250729160609.02e0f157@kernel.org/ Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://patch.msgid.link/20250804114320.193203-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Lorenzo Stoakes
|
084d2ac403 |
selftests/perf_events: Add a mmap() correctness test
Exercise various mmap(), munmap() and mremap() invocations, which might cause a perf buffer mapping to be split or truncated. To avoid hard coding the perf event and having dependencies on architectures and configuration options, scan through event types in sysfs and try to open them. On success, try to mmap() and if that succeeds try to mmap() the AUX buffer. In case that no AUX buffer supporting event is found, only test the base buffer mapping. If no mappable event is found or permissions are not sufficient, skip the tests. Reserve a PROT_NONE region for both rb and aux tests to allow testing the case where mremap unmaps beyond the end of a mapped VMA to prevent it from unmapping unrelated mappings. Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Co-developed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> |
||
|
Linus Torvalds
|
da23ea194d |
Significant patch series in this pull request:
- The 4 patch series "mseal cleanups" from Lorenzo Stoakes erforms some
mseal cleaning with no intended functional change.
- The 3 patch series "Optimizations for khugepaged" from David
Hildenbrand improves khugepaged throughput by batching PTE operations
for large folios. This gain is mainly for arm64.
- The 8 patch series "x86: enable EXECMEM_ROX_CACHE for ftrace and
kprobes" from Mike Rapoport provides a bugfix, additional debug code and
cleanups to the execmem code.
- The 7 patch series "mm/shmem, swap: bugfix and improvement of mTHP
swap in" from Kairui Song provides bugfixes, cleanups and performance
improvememnts to the mTHP swapin code.
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Merge tag 'mm-stable-2025-08-03-12-35' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull more MM updates from Andrew Morton:
"Significant patch series in this pull request:
- "mseal cleanups" (Lorenzo Stoakes)
Some mseal cleaning with no intended functional change.
- "Optimizations for khugepaged" (David Hildenbrand)
Improve khugepaged throughput by batching PTE operations for large
folios. This gain is mainly for arm64.
- "x86: enable EXECMEM_ROX_CACHE for ftrace and kprobes" (Mike Rapoport)
A bugfix, additional debug code and cleanups to the execmem code.
- "mm/shmem, swap: bugfix and improvement of mTHP swap in" (Kairui Song)
Bugfixes, cleanups and performance improvememnts to the mTHP swapin
code"
* tag 'mm-stable-2025-08-03-12-35' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (38 commits)
mm: mempool: fix crash in mempool_free() for zero-minimum pools
mm: correct type for vmalloc vm_flags fields
mm/shmem, swap: fix major fault counting
mm/shmem, swap: rework swap entry and index calculation for large swapin
mm/shmem, swap: simplify swapin path and result handling
mm/shmem, swap: never use swap cache and readahead for SWP_SYNCHRONOUS_IO
mm/shmem, swap: tidy up swap entry splitting
mm/shmem, swap: tidy up THP swapin checks
mm/shmem, swap: avoid redundant Xarray lookup during swapin
x86/ftrace: enable EXECMEM_ROX_CACHE for ftrace allocations
x86/kprobes: enable EXECMEM_ROX_CACHE for kprobes allocations
execmem: drop writable parameter from execmem_fill_trapping_insns()
execmem: add fallback for failures in vmalloc(VM_ALLOW_HUGE_VMAP)
execmem: move execmem_force_rw() and execmem_restore_rox() before use
execmem: rework execmem_cache_free()
execmem: introduce execmem_alloc_rw()
execmem: drop unused execmem_update_copy()
mm: fix a UAF when vma->mm is freed after vma->vm_refcnt got dropped
mm/rmap: add anon_vma lifetime debug check
mm: remove mm/io-mapping.c
...
|
||
|
Jakub Kicinski
|
5ef7fdf52c |
selftests: net: packetdrill: xfail all problems on slow machines
We keep seeing flakes on packetdrill on debug kernels, while non-debug kernels are stable, not a single flake in 200 runs. Time to give up, debug kernels appear to suffer from 10msec latency spikes and any timing-sensitive test is bound to flake. Reviewed-by: Willem de Bruijn <willemb@google.com> Acked-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250801181638.2483531-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
806381e1a2 |
powerpc fixes for 6.17 #2
- Fixes for several issues in the powernv PCI hotplug path - Fix htmldoc generation for htm.rst in toctree - Add jit support for load_acquire and store_release in ppc64 bpf jit Thanks to: Bjorn Helgaas, Hari Bathini, Puranjay Mohan, Saket Kumar Bhaskar, Shawn Anastasio, Timothy Pearson, Vishal Parmar -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEqX2DNAOgU8sBX3pRpnEsdPSHZJQFAmiQDOcACgkQpnEsdPSH ZJRqTBAAkpaZRrbzX6P1fjoTb89esIfY7YSymmXrgMwoF1fgTMzPSjg2Lzwzcjfb Ednlo8Hy+Ei2SDvctNaqtOcZuidn81AJN41aFIu44S/Mj1cde/cuBMKUTqx+ZBO0 gI4Bd4+V7yEv484PF7ZJga9K1VM85THCLgVWJ00VNHVHyvxgAuFiXdWmh6/qMUyi thvvLR+ANuAQz3S4VwbBg3AifDl6LXx2s5VB30xYxnPKzFNKZmnGXKwuOJH7rQe2 J8v99n0tcXW1tRGE4pVykzXg4EXL5zgWT9fJ5EZxbeXaW9sqMxi4VjO4jSsrSZ+K q2v362Dyjgygel9aC2rzN8Q+P5horX2QBR7knJJGa0VtztUiPWKR8za7vGLbzlcm rUvnTuoY1dwFB72Sy3amALalvWscssL/1sHazvRv65RcciW7/PZNVEiZ0xh1RKqb J8nWlb+iNBf2z12qLmS5DvUaveaZG1eyndLeD/knsEC49DEOoEy3t7QM1F7KscRR mYPsEpfjF/D0r+vzb6zl2ykwhJf/t7BNu7MdXH7xbIpj5iwtrhSUfvmx6g2MThzA Vee2QvQACscdop3W/6xgATH4xoq96v1XxMmCLnZ/HVl2PorxO27ad4EMNO4sBG8c 5agWHT7EnoUgwNF30DRtIHd7jNK/jt8++3kZx6CG9hdSboAM/pM= =tTms -----END PGP SIGNATURE----- Merge tag 'powerpc-6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Madhavan Srinivasan: - Fixes for several issues in the powernv PCI hotplug path - Fix htmldoc generation for htm.rst in toctree - Add jit support for load_acquire and store_release in ppc64 bpf jit Thanks to Bjorn Helgaas, Hari Bathini, Puranjay Mohan, Saket Kumar Bhaskar, Shawn Anastasio, Timothy Pearson, and Vishal Parmar * tag 'powerpc-6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc64/bpf: Add jit support for load_acquire and store_release docs: powerpc: add htm.rst to toctree PCI: pnv_php: Enable third attention indicator state PCI: pnv_php: Fix surprise plug detection and recovery powerpc/eeh: Make EEH driver device hotplug safe powerpc/eeh: Export eeh_unfreeze_pe() PCI: pnv_php: Work around switches with broken presence detection PCI: pnv_php: Clean up allocated IRQs on unplug |
||
|
Linus Torvalds
|
e991acf1bc |
Significant patch series in this pull request:
- The 2 patch series "squashfs: Remove page->mapping references" from
Matthew Wilcox gets us closer to being able to remove page->mapping.
- The 5 patch series "relayfs: misc changes" from Jason Xing does some
maintenance and minor feature addition work in relayfs.
- The 5 patch series "kdump: crashkernel reservation from CMA" from Jiri
Bohac switches us from static preallocation of the kdump crashkernel's
working memory over to dynamic allocation. So the difficulty of
a-priori estimation of the second kernel's needs is removed and the
first kernel obtains extra memory.
- The 5 patch series "generalize panic_print's dump function to be used
by other kernel parts" from Feng Tang implements some consolidation and
rationalizatio of the various ways in which a faiing kernel splats
information at the operator.
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Merge tag 'mm-nonmm-stable-2025-08-03-12-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
"Significant patch series in this pull request:
- "squashfs: Remove page->mapping references" (Matthew Wilcox) gets
us closer to being able to remove page->mapping
- "relayfs: misc changes" (Jason Xing) does some maintenance and
minor feature addition work in relayfs
- "kdump: crashkernel reservation from CMA" (Jiri Bohac) switches
us from static preallocation of the kdump crashkernel's working
memory over to dynamic allocation. So the difficulty of a-priori
estimation of the second kernel's needs is removed and the first
kernel obtains extra memory
- "generalize panic_print's dump function to be used by other
kernel parts" (Feng Tang) implements some consolidation and
rationalization of the various ways in which a failing kernel
splats information at the operator
* tag 'mm-nonmm-stable-2025-08-03-12-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (80 commits)
tools/getdelays: add backward compatibility for taskstats version
kho: add test for kexec handover
delaytop: enhance error logging and add PSI feature description
samples: Kconfig: fix spelling mistake "instancess" -> "instances"
fat: fix too many log in fat_chain_add()
scripts/spelling.txt: add notifer||notifier to spelling.txt
xen/xenbus: fix typo "notifer"
net: mvneta: fix typo "notifer"
drm/xe: fix typo "notifer"
cxl: mce: fix typo "notifer"
KVM: x86: fix typo "notifer"
MAINTAINERS: add maintainers for delaytop
ucount: use atomic_long_try_cmpxchg() in atomic_long_inc_below()
ucount: fix atomic_long_inc_below() argument type
kexec: enable CMA based contiguous allocation
stackdepot: make max number of pools boot-time configurable
lib/xxhash: remove unused functions
init/Kconfig: restore CONFIG_BROKEN help text
lib/raid6: update recov_rvv.c zero page usage
docs: update docs after introducing delaytop
...
|
||
|
Lorenzo Stoakes
|
f225b34f1e |
mm/mseal: always define VM_SEALED
Patch series "mseal cleanups", v4. Perform a number of cleanups to the mseal logic. Firstly, VM_SEALED is treated differently from every other VMA flag, it really doesn't make sense to do this, so we start by making this consistent with everything else. Next we place the madvise logic where it belongs - in mm/madvise.c. It really makes no sense to abstract this elsewhere. In doing so, we go to great lengths to explain very clearly the previously very confusing logic as to what sealed mappings are impacted here. In doing so, we retain existing logic regarding treatment of madvise() discard operations for a sealed, read-only MAP_PRIVATE file-backed mapping. This is something we likely need to revisit. We then abstract out and explain the 'are there are any gaps in this range in the mm?' check being performed as a prerequisite to mseal being performed. Finally, we simplify the actual mseal logic which is really quite straightforward. No functional change is intended. This patch (of 4): There is no reason to treat VM_SEALED in a special way, in each other case in which a VMA flag is unavailable due to configuration, we simply assign that flag to VM_NONE, so make VM_SEALED consistent with all other VMA flags in this respect. Additionally, use the next available bit for VM_SEALED, 42, rather than arbitrarily putting it at 63 and update the declaration to match all other VMA flags. No functional change intended. Link: https://lkml.kernel.org/r/cover.1753431105.git.lorenzo.stoakes@oracle.com Link: https://lkml.kernel.org/r/aeb398a77029b6e7377cd944328bc9bbc3c90537.1753431105.git.lorenzo.stoakes@oracle.com Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Reviewed-by: Pedro Falcato <pfalcato@suse.de> Acked-by: David Hildenbrand <david@redhat.com> Cc: Jann Horn <jannh@google.com> Cc: Jeff Xu <jeffxu@chromium.org> Cc: Kees Cook <kees@kernel.org> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Suresh K C
|
d6a511dea4 |
selftests: cachestat: add tests for mmap, refactor and enhance mmap test for cachestat validation
Add a cohesive test case that verifies cachestat behavior with memory-mapped files using mmap(). Also refactor the test logic to reduce redundancy, improve error reporting, and clarify failure messages for both shmem and mmap file types. [akpm@linux-foundation.org: coding-style cleanups] Link: https://lkml.kernel.org/r/20250709174657.6916-1-suresh.k.chandrappa@gmail.com Signed-off-by: Suresh K C <suresh.k.chandrappa@gmail.com> Reviewed-by: Joshua Hahn <joshua.hahnjy@gmail.com> Tested-by: Nhat Pham <nphamcs@gmail.com> Acked-by: Nhat Pham <nphamcs@gmail.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
wang lian
|
b50e37889f |
selftests/mm: add process_madvise() tests
Add tests for process_madvise(), focusing on verifying behavior under various conditions including valid usage and error cases. [lianux.mm@gmail.com: v7] Link: https://lkml.kernel.org/r/20250729113109.12272-1-lianux.mm@gmail.com Link: https://lkml.kernel.org/r/20250729113109.12272-1-lianux.mm@gmail.com Link: https://lkml.kernel.org/r/20250721114614.40996-1-lianux.mm@gmail.com Signed-off-by: wang lian <lianux.mm@gmail.com> Suggested-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Suggested-by: David Hildenbrand <david@redhat.com> Suggested-by: Zi Yan <ziy@nvidia.com> Suggested-by: Mark Brown <broonie@kernel.org> Acked-by: SeongJae Park <sj@kernel.org> Reviewed-by: Zi Yan <ziy@nvidia.com> Tested-by: Zi Yan <ziy@nvidia.com> Cc: Christian Brauner <brauner@kernel.org> Cc: Jann Horn <jannh@google.com> Cc: Kairui Song <ryncsn@gmail.com> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Mike Rapoport (Microsoft)
|
b753522bed |
kho: add test for kexec handover
Testing kexec handover requires a kernel driver that will generate some data and preserve it with KHO on the first boot and then restore that data and verify it was preserved properly after kexec. To facilitate such test, along with the kernel driver responsible for data generation, preservation and restoration add a script that runs a kernel in a VM with a minimal /init. The /init enables KHO, loads a kernel image for kexec and runs kexec reboot. After the boot of the kexeced kernel, the driver verifies that the data was properly preserved. [rppt@kernel.org: fix section mismatch] Link: https://lkml.kernel.org/r/aIiRC8fXiOXKbPM_@kernel.org Link: https://lkml.kernel.org/r/20250727083733.2590139-1-rppt@kernel.org Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> Cc: Alexander Graf <graf@amazon.com> Cc: Changyuan Lyu <changyuanl@google.com> Cc: Pasha Tatashin <pasha.tatashin@soleen.com> Cc: Pratyush Yadav <pratyush@kernel.org> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Linus Torvalds
|
a6923c06a3 |
bpf-fixes
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||
|
Linus Torvalds
|
d41e5839d8 |
cxl for v6.17
- Add documentation template for CXL conventions to document CXL platform quirks
- Replace mutex_lock_io() with mutex_lock() for mailbox
- Add location limit for fake CFMWS range for cxl_test, ARM platform enabling
- CXL documentation typo and clarity fixes
- Use correct format specifier for function cxl_set_ecs_threshold()
- Make cxl_bus_type constant
- Introduce new helper cxl_resource_contains_addr() to check address availability
- Fix wrong DPA checking for PPR operation
- Remove core/acpi.c and CXL core dependency on ACPI
- Introduce ACQUIRE() and ACQUIRE_ERR() for conditional locks
- Add CXL updates utilizing ACQUIRE() macro to remove gotos and improve
readability
- Add return for the dummy version of cxl_decoder_detach() without CONFIG_CXL_REGION
- CXL events updates for spec r3.2
- Fix return of __cxl_decoder_detach() error path
- CXL debugfs documentation fix
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Merge tag 'cxl-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull CXL updates from Dave Jiang:
"The most significant changes in this pull request is the series that
introduces ACQUIRE() and ACQUIRE_ERR() macros to replace conditional
locking and ease the pain points of scoped_cond_guard().
The series also includes follow on changes that refactor the CXL
sub-system to utilize the new macros.
Detail summary:
- Add documentation template for CXL conventions to document CXL
platform quirks
- Replace mutex_lock_io() with mutex_lock() for mailbox
- Add location limit for fake CFMWS range for cxl_test, ARM platform
enabling
- CXL documentation typo and clarity fixes
- Use correct format specifier for function cxl_set_ecs_threshold()
- Make cxl_bus_type constant
- Introduce new helper cxl_resource_contains_addr() to check address
availability
- Fix wrong DPA checking for PPR operation
- Remove core/acpi.c and CXL core dependency on ACPI
- Introduce ACQUIRE() and ACQUIRE_ERR() for conditional locks
- Add CXL updates utilizing ACQUIRE() macro to remove gotos and
improve readability
- Add return for the dummy version of cxl_decoder_detach() without
CONFIG_CXL_REGION
- CXL events updates for spec r3.2
- Fix return of __cxl_decoder_detach() error path
- CXL debugfs documentation fix"
* tag 'cxl-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (28 commits)
Documentation/ABI/testing/debugfs-cxl: Add 'cxl' to clear_poison path
cxl/region: Fix an ERR_PTR() vs NULL bug
cxl/events: Trace Memory Sparing Event Record
cxl/events: Add extra validity checks for CVME count in DRAM Event Record
cxl/events: Add extra validity checks for corrected memory error count in General Media Event Record
cxl/events: Update Common Event Record to CXL spec rev 3.2
cxl: Fix -Werror=return-type in cxl_decoder_detach()
cleanup: Fix documentation build error for ACQUIRE updates
cxl: Convert to ACQUIRE() for conditional rwsem locking
cxl/region: Consolidate cxl_decoder_kill_region() and cxl_region_detach()
cxl/region: Move ready-to-probe state check to a helper
cxl/region: Split commit_store() into __commit() and queue_reset() helpers
cxl/decoder: Drop pointless locking
cxl/decoder: Move decoder register programming to a helper
cxl/mbox: Convert poison list mutex to ACQUIRE()
cleanup: Introduce ACQUIRE() and ACQUIRE_ERR() for conditional locks
cxl: Remove core/acpi.c and cxl core dependency on ACPI
cxl/core: Using cxl_resource_contains_addr() to check address availability
cxl/edac: Fix wrong dpa checking for PPR operation
cxl/core: Introduce a new helper cxl_resource_contains_addr()
...
|
||
|
Paul Chaignon
|
d8d2d9d12f |
selftests/bpf: Test for unaligned flow_dissector ctx access
This patch adds tests for two context fields where unaligned accesses were not properly rejected. Note the new macro is similar to the existing narrow_load macro, but we need a different description and access offset. Combining the two macros into one is probably doable but I don't think it would help readability. vmlinux.h is included in place of bpf.h so we have the definition of struct bpf_nf_ctx. Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com> Tested-by: Eduard Zingerman <eddyz87@gmail.com> Acked-by: Yonghong Song <yonghong.song@linux.dev> Link: https://lore.kernel.org/r/bf014046ddcf41677fb8b98d150c14027e9fddba.1754039605.git.paul.chaignon@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
||
|
Eric Dumazet
|
7cbd49795d |
selftests: avoid using ifconfig
ifconfig is deprecated and not always present, use ip command instead.
Fixes:
|
||
|
Linus Torvalds
|
0bd0a41a51 |
pci-v6.17-changes
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Merge tag 'pci-v6.17-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI updates from Bjorn Helgaas:
"Enumeration:
- Allow built-in drivers, not just modular drivers, to use async
initial probing (Lukas Wunner)
- Support Immediate Readiness even on devices with no PM Capability
(Sean Christopherson)
- Consolidate definition of PCIE_RESET_CONFIG_WAIT_MS (100ms), the
required delay between a reset and sending config requests to a
device (Niklas Cassel)
- Add pci_is_display() to check for "Display" base class and use it
in ALSA hda, vfio, vga_switcheroo, vt-d (Mario Limonciello)
- Allow 'isolated PCI functions' (multi-function devices without a
function 0) for LoongArch, similar to s390 and jailhouse (Huacai
Chen)
Power control:
- Add ability to enable optional slot clock for cases where the PCIe
host controller and the slot are supplied by different clocks
(Marek Vasut)
PCIe native device hotplug:
- Fix runtime PM ref imbalance on Hot-Plug Capable ports caused by
misinterpreting a config read failure after a device has been
removed (Lukas Wunner)
- Avoid creating a useless PCIe port service device for pciehp if the
slot is handled by the ACPI hotplug driver (Lukas Wunner)
- Ignore ACPI hotplug slots when calculating depth of pciehp hotplug
ports (Lukas Wunner)
Virtualization:
- Save VF resizable BAR state and restore it after reset (Michał
Winiarski)
- Allow IOV resources (VF BARs) to be resized (Michał Winiarski)
- Add pci_iov_vf_bar_set_size() so drivers can control VF BAR size
(Michał Winiarski)
Endpoint framework:
- Add RC-to-EP doorbell support using platform MSI controller,
including a test case (Frank Li)
- Allow BAR assignment via configfs so platforms have flexibility in
determining BAR usage (Jerome Brunet)
Native PCIe controller drivers:
- Convert amazon,al-alpine-v[23]-pcie, apm,xgene-pcie,
axis,artpec6-pcie, marvell,armada-3700-pcie, st,spear1340-pcie to
DT schema format (Rob Herring)
- Use dev_fwnode() instead of of_fwnode_handle() to remove OF
dependency in altera (fixes an unused variable), designware-host,
mediatek, mediatek-gen3, mobiveil, plda, xilinx, xilinx-dma,
xilinx-nwl (Jiri Slaby, Arnd Bergmann)
- Convert aardvark, altera, brcmstb, designware-host, iproc,
mediatek, mediatek-gen3, mobiveil, plda, rcar-host, vmd, xilinx,
xilinx-dma, xilinx-nwl from using pci_msi_create_irq_domain() to
using msi_create_parent_irq_domain() instead; this makes the
interrupt controller per-PCI device, allows dynamic allocation of
vectors after initialization, and allows support of IMS (Nam Cao)
APM X-Gene PCIe controller driver:
- Rewrite MSI handling to MSI CPU affinity, drop useless CPU hotplug
bits, use device-managed memory allocations, and clean things up
(Marc Zyngier)
- Probe xgene-msi as a standard platform driver rather than a
subsys_initcall (Marc Zyngier)
Broadcom STB PCIe controller driver:
- Add optional DT 'num-lanes' property and if present, use it to
override the Maximum Link Width advertised in Link Capabilities
(Jim Quinlan)
Cadence PCIe controller driver:
- Use PCIe Message routing types from the PCI core rather than
defining private ones (Hans Zhang)
Freescale i.MX6 PCIe controller driver:
- Add IMX8MQ_EP third 64-bit BAR in epc_features (Richard Zhu)
- Add IMX8MM_EP and IMX8MP_EP fixed 256-byte BAR 4 in epc_features
(Richard Zhu)
- Configure LUT for MSI/IOMMU in Endpoint mode so Root Complex can
trigger doorbel on Endpoint (Frank Li)
- Remove apps_reset (LTSSM_EN) from
imx_pcie_{assert,deassert}_core_reset(), which fixes a hotplug
regression on i.MX8MM (Richard Zhu)
- Delay Endpoint link start until configfs 'start' written (Richard
Zhu)
Intel VMD host bridge driver:
- Add Intel Panther Lake (PTL)-H/P/U Vendor ID (George D Sworo)
Qualcomm PCIe controller driver:
- Add DT binding and driver support for SA8255p, which supports ECAM
for Configuration Space access (Mayank Rana)
- Update DT binding and driver to describe PHYs and per-Root Port
resets in a Root Port stanza and deprecate describing them in the
host bridge; this makes it possible to support multiple Root Ports
in the future (Krishna Chaitanya Chundru)
- Add Qualcomm QCS615 to SM8150 DT binding (Ziyue Zhang)
- Add Qualcomm QCS8300 to SA8775p DT binding (Ziyue Zhang)
- Drop TBU and ref clocks from Qualcomm SM8150 and SC8180x DT
bindings (Konrad Dybcio)
- Document 'link_down' reset in Qualcomm SA8775P DT binding (Ziyue
Zhang)
- Add required PCIE_RESET_CONFIG_WAIT_MS delay after Link up IRQ
(Niklas Cassel)
Rockchip PCIe controller driver:
- Drop unused PCIe Message routing and code definitions (Hans Zhang)
- Remove several unused header includes (Hans Zhang)
- Use standard PCIe config register definitions instead of
rockchip-specific redefinitions (Geraldo Nascimento)
- Set Target Link Speed to 5.0 GT/s before retraining so we have a
chance to train at a higher speed (Geraldo Nascimento)
Rockchip DesignWare PCIe controller driver:
- Prevent race between link training and register update via DBI by
inhibiting link training after hot reset and link down (Wilfred
Mallawa)
- Add required PCIE_RESET_CONFIG_WAIT_MS delay after Link up IRQ
(Niklas Cassel)
Sophgo PCIe controller driver:
- Add DT binding and driver for Sophgo SG2044 PCIe controller driver
in Root Complex mode (Inochi Amaoto)
Synopsys DesignWare PCIe controller driver:
- Add required PCIE_RESET_CONFIG_WAIT_MS after waiting for Link up on
Ports that support > 5.0 GT/s. Slower Ports still rely on the
not-quite-correct PCIE_LINK_WAIT_SLEEP_MS 90ms default delay while
waiting for the Link (Niklas Cassel)"
* tag 'pci-v6.17-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (116 commits)
dt-bindings: PCI: qcom,pcie-sa8775p: Document 'link_down' reset
dt-bindings: PCI: Remove 83xx-512x-pci.txt
dt-bindings: PCI: Convert amazon,al-alpine-v[23]-pcie to DT schema
dt-bindings: PCI: Convert marvell,armada-3700-pcie to DT schema
dt-bindings: PCI: Convert apm,xgene-pcie to DT schema
dt-bindings: PCI: Convert axis,artpec6-pcie to DT schema
dt-bindings: PCI: Convert st,spear1340-pcie to DT schema
PCI: Move is_pciehp check out of pciehp_is_native()
PCI: pciehp: Use is_pciehp instead of is_hotplug_bridge
PCI/portdrv: Use is_pciehp instead of is_hotplug_bridge
PCI/ACPI: Fix runtime PM ref imbalance on Hot-Plug Capable ports
selftests: pci_endpoint: Add doorbell test case
misc: pci_endpoint_test: Add doorbell test case
PCI: endpoint: pci-epf-test: Add doorbell test support
PCI: endpoint: Add pci_epf_align_inbound_addr() helper for inbound address alignment
PCI: endpoint: pci-ep-msi: Add checks for MSI parent and mutability
PCI: endpoint: Add RC-to-EP doorbell support using platform MSI controller
PCI: dwc: Add Sophgo SG2044 PCIe controller driver in Root Complex mode
PCI: vmd: Switch to msi_create_parent_irq_domain()
PCI: vmd: Convert to lock guards
...
|
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Ido Schimmel
|
f8fded7536 |
selftests: net: Fix flaky neighbor garbage collection test
The purpose of the "Periodic garbage collection" test case is to make
sure that "extern_valid" neighbors are not flushed during periodic
garbage collection, unlike regular neighbor entries.
The test case is currently doing the following:
1. Changing the base reachable time to 10 seconds so that periodic
garbage collection will run every 5 seconds.
2. Changing the garbage collection stale time to 5 seconds so that
neighbors that have not been used in the last 5 seconds will be
considered for removal.
3. Waiting for the base reachable time change to take effect.
4. Adding an "extern_valid" neighbor, a non-"extern_valid" neighbor and
a bunch of other neighbors so that the threshold ("thresh1") will be
crossed and stale neighbors will be flushed during garbage
collection.
5. Waiting for 10 seconds to give garbage collection a chance to run.
6. Checking that the "extern_valid" neighbor was not flushed and that
the non-"extern_valid" neighbor was flushed.
The test sometimes fails in the netdev CI because the non-"extern_valid"
neighbor was not flushed. I am unable to reproduce this locally, but my
theory that since we do not know exactly when the periodic garbage
collection runs, it is possible for it to run at a time when the
non-"extern_valid" neighbor is still not considered stale.
Fix by moving the addition of the two neighbors before step 3 and by
reducing the garbage collection stale time to 1 second, to ensure that
both neighbors are considered stale when garbage collection runs.
Fixes:
|
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Linus Torvalds
|
7a64bdfaf3 |
sound updates #2 for 6.17-rc1
For catching up the remaining stuff for 6.17: only small updates
and the rest are mostly small fixes.
- Fixes in HD-audio codec driver Kconfig, so that configurations
can be more easily/safely carried between different versions
- Fixes in ASoC SDCA, FSL xcvr, AW88399
- ASoC IMX WM8524 support
- HD-audio and USB-audio quirks and fixes
- A minor selftest fix
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Merge tag 'sound-6.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull more sound updates from Takashi Iwai:
"For catching up the remaining stuff for 6.17: only small updates and
the rest are mostly small fixes.
- Fixes in HD-audio codec driver Kconfig, so that configurations can
be more easily/safely carried between different versions
- Fixes in ASoC SDCA, FSL xcvr, AW88399
- ASoC IMX WM8524 support
- HD-audio and USB-audio quirks and fixes
- A minor selftest fix"
* tag 'sound-6.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits)
ALSA: usb: scarlett2: Fix missing NULL check
mips: Update HD-audio configs again
LoongArch: Update HD-audio codec configs
arm: Update HD-audio configs again
selftests: ALSA: fix memory leak in utimer test
ALSA: usb-audio: Add DSD support for Comtrue USB Audio device
ALSA: hda/hdmi: Enable drivers as default
ALSA: hda/cirrus: Enable drivers as default
ALSA: hda/realtek: Enable drivers as default
ALSA: hda/realtek - Fix mute LED for HP Victus 16-d1xxx (MB 8A26)
ALSA: hda/realtek - Fix mute LED for HP Victus 16-s0xxx
ALSA: hda: Fix the wrong register was used for DVC of TAS2770
ALSA: scarlett2: Add retry on -EPROTO from scarlett2_usb_tx()
ALSA: hda/realtek - Fix mute LED for HP Victus 16-r1xxx
ASoC: codecs: Add acpi_match_table for aw88399 driver
ASoC: dt-bindings: atmel,at91-ssc: add microchip,sam9x7-ssc
ASoC: imx-card: Add WM8524 support
ASoC: fsl_xcvr: get channel status data with firmware exists
ASoC: fsl_xcvr: get channel status data when PHY is not exists
ASoC: SDCA: Add support for -cn- value properties
...
|
||
|
Linus Torvalds
|
b80a75cf69 |
hid-for-linus-2025073101
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEL65usyKPHcrRDEicpmLzj2vtYEkFAmiL2DAACgkQpmLzj2vt YEk9aRAApXAYs/LNZ6hS2FvqxSKJhThLEm4sib6CvdQ82Er92aqrZEutkpb8Rq0/ KMPLYTv9QsZgFKilZJnxIRwZRpy37C7SGO8Y3PSARpakxpCPe76RyqcY+DghrB9+ kBRUzfDq9JR8RM8lcxw5dgEjgI3cz/5gS8OFh/LOVqe2nqub3U3Dr2kQkDE3DSiG BqIPhIG//TW0al6IxJQVL59egzVqzzqcgK/efBwT7WjToaCjXuZTClDiKASVLcmW p/xvsPjIBeVuEdOTfboiHowOs3RyXa3zWlHS76/x9JXVDPOrPcleJyoxEedU4BBG selhkdVEYcCOYMlzz7/p1BrIkkpczWfye5rSGQ05qmOeApMAxicKRp0DfTLm0EGa bdmDLIncSBRBb5iATrRS+rQcV6PSzLCaB9+rGiWS/EQPFCKh54SZSNvl5rw0WCHY +b9zmxmr2KG7B8eQQXx0/x6RNCC3gANqkVO4+TXamcGhJaoW2M0+xT9tzid0sL+S Y7t5C8T4KoI4dc2be76KNs/LlR6F5LK1E0HTkapdG+ZoiLc/PsqK0pnGc0aXd+/z Ee246MZEMsURgOEA68dEm4XBdh2xp9xVZIsZtaWcfSSQZJnfpx89v9Tl4MUlfqzj 8BPLeYxxg9gxfxpGcP+oGMjXbeKDjSbmRJroOP4jw/WdPZ2rs0s= =kYcB -----END PGP SIGNATURE----- Merge tag 'hid-for-linus-2025073101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - hardening of HID core parser against conversion to 0 bits in s32ton() by buggy/malicious devices (Alan Stern) - fix for potential NULL pointer dereference in hid-apple that could be caused by malicious device with APPLE_MAGIC_BACKLIGHT quirk present triggering overflow in data field (Qasim Ijaz) - support for Wake-on-touch in intel-thc (Even Xu) - support for "Input max input size control" and "Input interrupt delay" I2C features in order to improve compatibility of THC devices with legacy HIDI2C touch devices (Even Xu) - support for Touch Bars on x86 MacBook Pros (Kerem Karabay) - support for XP-PEN Artist 22R Pro (Joshua Goins) - third party trackpart support for MacBookPro15,1 (Aditya Garg) - Apple Magic Keyboard A311[89] USB-C support (Aditya Garg, Grigorii Sokoli) - support for operating modes in amd-sfh (Basavaraj Natikar) - avoid setting up battery timer for Apple and Magicmouse devices without battery (Aditya Garg) - fix for behavior of the hid-mcp2221 driver for !CONFIG_IIO cases (Heiko Schocher) - other assorted fixups and device ID additions * tag 'hid-for-linus-2025073101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (54 commits) HID: core: Harden s32ton() against conversion to 0 bits HID: apple: validate feature-report field count to prevent NULL pointer dereference HID: core: Improve the kerneldoc for hid_report_len() selftests/hid: sync python tests to hid-tools 0.10 selftests/hid: sync the python tests to hid-tools 0.8 selftests/hid: run ruff format on the python part HID: magicmouse: use secs_to_jiffies() for battery timeout HID: apple: use secs_to_jiffies() for battery timeout HID: magicmouse: avoid setting up battery timer when not needed HID: apple: avoid setting up battery timer for devices without battery HID: amd_sfh: Enable operating mode HID: uclogic: Add support for XP-PEN Artist 22R Pro HID: rate-limit hid_warn to prevent log flooding HID: replace scnprintf() with sysfs_emit() HID: uclogic: make read-only array reconnect_event static const HID: mcp-2221: Replace manual comparison with min() macro HID: intel-thc-hid: Separate max input size control conditional list HID: mcp2221: set gpio pin mode HID: multitouch: add device ID for Apple Touch Bar HID: multitouch: specify that Apple Touch Bar is direct ... |
||
|
Linus Torvalds
|
6a68cec16b |
sched_ext: Changes for v6.17
- Add support for cgroup "cpu.max" interface. - Code organization cleanup so that ext_idle.c doesn't depend on the source-file-inclusion build method of sched/. - Drop UP paths in accordance with sched core changes. - Documentation and other misc changes. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCaIqnxg4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGUh5AQC6YM7ggRPYRmy28m5B0nubpKtCHqPOAHSd/QbY MCiThgD+JuE9ewg3wYO/jvJx3NyIRB1McMnAaG59hf6R0Plh5Qo= =TeLF -----END PGP SIGNATURE----- Merge tag 'sched_ext-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext updates from Tejun Heo: - Add support for cgroup "cpu.max" interface - Code organization cleanup so that ext_idle.c doesn't depend on the source-file-inclusion build method of sched/ - Drop UP paths in accordance with sched core changes - Documentation and other misc changes * tag 'sched_ext-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: sched_ext: Fix scx_bpf_reenqueue_local() reference sched_ext: Drop kfuncs marked for removal in 6.15 sched_ext, rcu: Eject BPF scheduler on RCU CPU stall panic kernel/sched/ext.c: fix typo "occured" -> "occurred" in comments sched_ext: Add support for cgroup bandwidth control interface sched_ext, sched/core: Factor out struct scx_task_group sched_ext: Return NULL in llc_span sched_ext: Always use SMP versions in kernel/sched/ext_idle.h sched_ext: Always use SMP versions in kernel/sched/ext_idle.c sched_ext: Always use SMP versions in kernel/sched/ext.h sched_ext: Always use SMP versions in kernel/sched/ext.c sched_ext: Documentation: Clarify time slice handling in task lifecycle sched_ext: Make scx_locked_rq() inline sched_ext: Make scx_rq_bypassing() inline sched_ext: idle: Make local functions static in ext_idle.c sched_ext: idle: Remove unnecessary ifdef in scx_bpf_cpu_node() |
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|
Linus Torvalds
|
6aee5aed2e |
cgroup: Changes for v6.17
- Allow css_rstat_updated() in NMI context to enable memory accounting for allocations in NMI context. - /proc/cgroups doesn't contain useful information for cgroup2 and was updated to only show v1 controllers. This unfortunately broke something in the wild. Add an option to bring back the old behavior to ease transition. - selftest updates and other cleanups. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCaIqlxQ4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGcTMAQDUlGf50ATWB9hDU7zUG4lVn8s8n8/+x8QFGHn4 e4NERQD9FpU/jLN+cwGgspKo+L9qpu/1g+t36cJLcOuEKKoaQwI= =FLwx -----END PGP SIGNATURE----- Merge tag 'cgroup-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: - Allow css_rstat_updated() in NMI context to enable memory accounting for allocations in NMI context. - /proc/cgroups doesn't contain useful information for cgroup2 and was updated to only show v1 controllers. This unfortunately broke something in the wild. Add an option to bring back the old behavior to ease transition. - selftest updates and other cleanups. * tag 'cgroup-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: Add compatibility option for content of /proc/cgroups selftests/cgroup: fix cpu.max tests cgroup: llist: avoid memory tears for llist_node selftests: cgroup: Fix missing newline in test_zswap_writeback_one selftests: cgroup: Allow longer timeout for kmem_dead_cgroups cleanup memcg: cgroup: call css_rstat_updated irrespective of in_nmi() cgroup: remove per-cpu per-subsystem locks cgroup: make css_rstat_updated nmi safe cgroup: support to enable nmi-safe css_rstat_updated selftests: cgroup: Fix compilation on pre-cgroupns kernels selftests: cgroup: Optionally set up v1 environment selftests: cgroup: Add support for named v1 hierarchies in test_core selftests: cgroup_util: Add helpers for testing named v1 hierarchies Documentation: cgroup: add section explaining controller availability cgroup: Drop sock_cgroup_classid() dummy implementation |