IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
- The switch to using iomap for executing direct synchronous write to
sequential files using zone append BIO overlooked cases where the BIO
built by iomap is too large and needs splitting, which is not allowed
with zone append. Fix this by using regular write commands instead.
The use of zone append commands will be reintroduces later with
proper support from iomap.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCZNbIugAKCRDdoc3SxdoY
dgGZAQCJWVBGXP/FAB4o7ifuqZ9xDjcf0RyrYrcS1N+kV1REqgD/ZnHXxAbNJNtx
A3A5W7bFQJogNp/gWR7K7/jt1cRNwgo=
=nlBY
-----END PGP SIGNATURE-----
Merge tag 'zonefs-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs
Pull zonefs fix from Damien Le Moal:
- The switch to using iomap for executing a direct synchronous write to
sequential files using a zone append BIO overlooked cases where the
BIO built by iomap is too large and needs splitting, which is not
allowed with zone append.
Fix this by using regular write commands instead. The use of zone
append commands will be reintroduced later with proper support from
iomap.
* tag 'zonefs-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
zonefs: fix synchronous direct writes to sequential files
issues, or are not considered suitable for -stable backporting.
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZNad/gAKCRDdBJ7gKXxA
jmw6AP9u6k8XcS8ec3/u0IUEuh7ckHx5Vvjfmo5YgWlIJDeWegD9G2fh3ZJgcjMO
jMssklfXmP+QSijCIxUva1TlzwtPDAQ=
=MqiN
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2023-08-11-13-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"14 hotfixes. 11 of these are cc:stable and the remainder address
post-6.4 issues, or are not considered suitable for -stable
backporting"
* tag 'mm-hotfixes-stable-2023-08-11-13-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm/damon/core: initialize damo_filter->list from damos_new_filter()
nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput
selftests: cgroup: fix test_kmem_basic false positives
fs/proc/kcore: reinstate bounce buffer for KCORE_TEXT regions
MAINTAINERS: add maple tree mailing list
mm: compaction: fix endless looping over same migrate block
selftests: mm: ksm: fix incorrect evaluation of parameter
hugetlb: do not clear hugetlb dtor until allocating vmemmap
mm: memory-failure: avoid false hwpoison page mapped error info
mm: memory-failure: fix potential unexpected return value from unpoison_memory()
mm/swapfile: fix wrong swap entry type for hwpoisoned swapcache page
radix tree test suite: fix incorrect allocation size for pthreads
crypto, cifs: fix error handling in extract_iter_to_sg()
zsmalloc: fix races between modifications of fullness and isolated
Rework the handling of interrupt overrides on AMD Zen-based machines to
avoid recently introduced regressions (Hans de Goede).
-----BEGIN PGP SIGNATURE-----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=4kD6
-----END PGP SIGNATURE-----
Merge tag 'acpi-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"Rework the handling of interrupt overrides on AMD Zen-based machines
to avoid recently introduced regressions (Hans de Goede).
Note that this is intended as a short-term mitigation for 6.5 and the
long-term approach will be to attempt to use the configuration left by
the BIOS, but it requires more investigation"
* tag 'acpi-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: resource: Add IRQ override quirk for PCSpecialist Elimina Pro 16 M
ACPI: resource: Honor MADT INT_SRC_OVR settings for IRQ1 on AMD Zen
ACPI: resource: Always use MADT override IRQ settings for all legacy non i8042 IRQs
ACPI: resource: revert "Remove "Zen" specific match and quirks"
- Make amd-pstate use device_attributes as expected by the CPU root
kobject (Thomas Weißschuh).
- Restore the previous behavior of resume_store() when hibernation is
not available which is to return the full number of bytes that were
to be written by user space (Vlastimil Babka).
-----BEGIN PGP SIGNATURE-----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=0RaA
-----END PGP SIGNATURE-----
Merge tag 'pm-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix an amd-pstate cpufreq driver issues and recently introduced
hibernation-related breakage.
Specifics:
- Make amd-pstate use device_attributes as expected by the CPU root
kobject (Thomas Weißschuh)
- Restore the previous behavior of resume_store() when hibernation is
not available which is to return the full number of bytes that were
to be written by user space (Vlastimil Babka)"
* tag 'pm-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: amd-pstate: fix global sysfs attribute type
PM: hibernate: fix resume_store() return value when hibernation not available
-----BEGIN PGP SIGNATURE-----
iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmTWfLQQHGF4Ym9lQGtl
cm5lbC5kawAKCRD301j7KXHgpg3nEACROhaeX6cpeDCSTqDVDW/ontbyn15eX7ep
tGPLn/TVtKv2AztIobEinS08MdywqBO/VcB7XkxQV9Ov4JqCHIAKhndWI6/HqD9P
DH3h6tE5JA8RQlNw1aHRrqWWIl1lpDQI6263um1tB2TuaxRa4xuR560jju0VZzAm
9541ceKlJT8Qc7yG0aiiCv6Bxz+b6Htv3DqCf1mY2yznl3BpN52RQHKhiA0sfnlF
WKqNsvSJ9/kz3vJbNpFucO7ch8a7W+MzmBx0vf2ickTBpL/3hbhUOrE7dGeKI9rS
cWh1HaULWqjnKY1uxF9nnapZxm8QoxkT/5T0DgmprKjwuZivfLASAhYpHBc3mT1S
eQQ0AK8hqx7sPnPeO/kxWtxM2nzRLkeVd19ClbIwux/zDbRrpHWk2/wgnSUUd3/H
HBbjbgPWbkgLvTOUKhIA5VPBcgkC1efom1+ePzkH/H4TRRuVJwg6s6utGXdgc1PX
+B4TA8GtXRH/7L0tsblFyJRmd0Y6G7gYE/yy0DYZTMie3oaWrKx3lmz48AQUtEzh
DG46VRA4wnthHRlw3mkLP7C6z4PJvK9WWBiK11eZ9VfJMF643FNpXQ3/bviR9pfF
kXdwYXoi1mlnsQ0VUhu2f+JeV4hHalrjwD/VE2H0E8Ogb4ezmJteLyiZKcw5xwaA
Hmtmbb7Qxw==
=+1Vt
-----END PGP SIGNATURE-----
Merge tag 'block-6.5-2023-08-11' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Fixes for request_queue state (Ming)
- Another uuid quirk (August)
- RCU poll fix for NVMe (Ming)
- Fix for an IO stall with polled IO (me)
- Fix for blk-iocost stats enable/disable accounting (Chengming)
- Regression fix for large pages for zram (Christoph)
* tag 'block-6.5-2023-08-11' of git://git.kernel.dk/linux:
nvme: core: don't hold rcu read lock in nvme_ns_chr_uring_cmd_iopoll
blk-iocost: fix queue stats accounting
block: don't make REQ_POLLED imply REQ_NOWAIT
block: get rid of unused plug->nowait flag
zram: take device and not only bvec offset into account
nvme-pci: add NVME_QUIRK_BOGUS_NID for Samsung PM9B1 256G and 512G
nvme-rdma: fix potential unbalanced freeze & unfreeze
nvme-tcp: fix potential unbalanced freeze & unfreeze
nvme: fix possible hang when removing a controller during error recovery
-----BEGIN PGP SIGNATURE-----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=e2U3
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.5-2023-08-11' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"A followup fix for the parisc/SHM_COLOUR fix, also from Helge, which
is heading to stable.
And then just the io_uring equivalent of the RESOLVE_CACHED fix in
commit a0fc452a5d7f from last week for build_open_flags()"
* tag 'io_uring-6.5-2023-08-11' of git://git.kernel.dk/linux:
io_uring/parisc: Adjust pgoff in io_uring mmap() for parisc
io_uring: correct check for O_TMPFILE
Merge a cpufreq fix for 6.5-rc6.
This makes amd-pstate use device_attributes as expected by the CPU root
kobject.
* pm-cpufreq:
cpufreq: amd-pstate: fix global sysfs attribute type
-----BEGIN PGP SIGNATURE-----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=/0Ra
-----END PGP SIGNATURE-----
Merge tag 'pci-v6.5-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci fixes from Bjorn Helgaas:
- Add Manivannan Sadhasivam as DesignWare PCIe driver co-maintainer
(Krzysztof Wilczyński)
- Revert "PCI: dwc: Wait for link up only if link is started" to fix a
regression on Qualcomm platforms that don't reach interconnect sync
state if the slot is empty (Johan Hovold)
- Revert "PCI: mvebu: Mark driver as BROKEN" so people can use
pci-mvebu even though some others report problems (Bjorn Helgaas)
- Avoid a NULL pointer dereference when using acpiphp for root bus
hotplug to fix a regression added in v6.5-rc1 (Igor Mammedov)
* tag 'pci-v6.5-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus
Revert "PCI: mvebu: Mark driver as BROKEN"
Revert "PCI: dwc: Wait for link up only if link is started"
MAINTAINERS: Add Manivannan Sadhasivam as DesignWare PCIe driver maintainer
* Fixes for a pair of kexec_file_load() failures.
* A fix to ensure the direct mapping is PMD-aligned.
* A fix for CPU feature detection on SMP=n
* The MMIO ordering fences have been strengthened to ensure ordering
WRT delay().
* Fixes for a pair of -Wmissing-variable-declarations warnings.
* A fix to avoid PUD mappings in vmap on sv39.
* flush_cache_vmap() now flushes the TLB to avoid issues on systems that
cache invalid mappings.
-----BEGIN PGP SIGNATURE-----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=ZUbT
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- Fixes for a pair of kexec_file_load() failures
- A fix to ensure the direct mapping is PMD-aligned
- A fix for CPU feature detection on SMP=n
- The MMIO ordering fences have been strengthened to ensure ordering
WRT delay()
- Fixes for a pair of -Wmissing-variable-declarations warnings
- A fix to avoid PUD mappings in vmap on sv39
- flush_cache_vmap() now flushes the TLB to avoid issues on systems
that cache invalid mappings
* tag 'riscv-for-linus-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Implement flush_cache_vmap()
riscv: Do not allow vmap pud mappings for 3-level page table
riscv: mm: fix 2 instances of -Wmissing-variable-declarations
riscv,mmio: Fix readX()-to-delay() ordering
riscv: Fix CPU feature detection with SMP disabled
riscv: Start of DRAM should at least be aligned on PMD size for the direct mapping
riscv/kexec: load initrd high in available memory
riscv/kexec: handle R_RISCV_CALL_PLT relocation type
- Fix LWS code to use same lock words as for the parisc lightweight
spinlocks
- Use PTR_ERR_OR_ZERO() in pdt init code
- Fix lots of sparse warnings
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZNZG5AAKCRD3ErUQojoP
X4tuAP90TJxRks6fRoqZfiNQEd5gXXWnSY5fhbwsMvEONQChcgEAhUVEJB+oYfH1
XZC0Sy1+hJtYuPHUMmJi8aKlKfbkSAw=
=LvUn
-----END PGP SIGNATURE-----
Merge tag 'parisc-for-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller:
"A bugfix in the LWS code, which used different lock words than the
parisc lightweight spinlock checks. This inconsistency triggered false
positives when the lightweight spinlock checks checked the locks of
mutexes.
The other patches are trivial cleanups and most of them fix sparse
warnings.
Summary:
- Fix LWS code to use same lock words as for the parisc lightweight
spinlocks
- Use PTR_ERR_OR_ZERO() in pdt init code
- Fix lots of sparse warnings"
* tag 'parisc-for-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: perf: Make cpu_device variable static
parisc: ftrace: Add declaration for ftrace_function_trampoline()
parisc: boot: Nuke some sparse warnings in decompressor
parisc: processor: Include asm/smp.h for init_per_cpu()
parisc: unaligned: Include linux/sysctl.h for unaligned_enabled
parisc: Move proc_mckinley_root and proc_runway_root to sba_iommu
parisc: dma: Add prototype for pcxl_dma_start
parisc: parisc_ksyms: Include libgcc.h for libgcc prototypes
parisc: ucmpdi2: Fix no previous prototype for '__ucmpdi2' warning
parisc: firmware: Mark pdc_result buffers local
parisc: firmware: Fix sparse context imbalance warnings
parisc: signal: Fix sparse incorrect type in assignment warning
parisc: ioremap: Fix sparse warnings
parisc: fault: Use C99 arrary initializers
parisc: pdt: Use PTR_ERR_OR_ZERO() to simplify code
parisc: Fix lightweight spinlock checks to not break futexes
- Fix the error path to prevent reverting from OSI back to PC mode
-----BEGIN PGP SIGNATURE-----
iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmTWEnwXHHVsZi5oYW5z
c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCnhEA/+P0fFhNNlSWD9oZLDf+Ehe71z
i2nA+n0vvjWQZqUfFtTlrc/3umtMSqxvM7G0ojItruJhqKJp1PqA+3WowF+cyR1r
0o2ynpuSbNPPthGa+Fyw/2n5LXHih9odkNfXhugUbghkZiE7DTUaOZO7h0hajXjE
VMKfgoaig5iIJOfdxiHs8PyRvWxqQvJeYzG9ciZgxkW1O/eJi0u5ftP6Tvp6i7rc
GmpqOF/aRoNU4S+anxxI0ovfVb0mzAE9A46lSWBErHXfBPYm4zntVkwxjcI8U1Gk
ICuYrMdkqQilJjz+Tib2wrL5ClqszoIS1NOr+7hAyXKd9RFWIf8E0K9aZ9qH353e
jKG1NgekgG07r07G/31yX6Nv/EOfeVlv/0V1V9qnEhnbf8otlT2pjk4l3oxWwGIo
wxrvx6zLSKWQGDxzkzIhtzLXqG/QMIiXW2py/s4D3oK2cQZRtb8IwfnR6rRj7rla
DcEA50Tb2BDW97rmumB4haGe6RS0fduKzX0kb+bLzYAOpcW5/n53RweAQUl6kb0n
CnJEMyC/8MFD+FXWrdCz+uUclJh+sQOZumPKzgN2FlY/RolBdfbGssb20gYKHkBZ
dwo8GcxsDdNxuZQy+Xdiyqr8fsWggH74F4XiVQm2dyvDSRv9oy+so6gSHoWnVIEZ
D1UGjuXiTAsaxEZ2bQ4=
=rDCc
-----END PGP SIGNATURE-----
Merge tag 'cpuidle-psci-v6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull cpuidle psci fixes from Ulf Hansson:
"A couple of cpuidle-psci fixes. Usually, this is managed by arm-soc
maintainers or Rafael, although due to a busy period I have stepped in
to help out:
- Fix the error path to prevent reverting from OSI back to PC mode"
* tag 'cpuidle-psci-v6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
cpuidle: psci: Move enabling OSI mode after power domains creation
cpuidle: dt_idle_genpd: Add helper function to remove genpd topology
amdgpu:
- S/G display workaround for platforms with >= 64G of memory
- S0i3 fix
- SMU 13.0.0 fixes
- Disable SMU 13.x OD features temporarily while the interface is reworked
to enable additional functionality
- Fix cursor gamma issues on DCN3+
- SMU 13.0.6 fixes
- Fix possible UAF in CS IOCTL
- Polaris display regression fix
- Only enable CP GFX shadowing on SR-IOV
amdkfd:
- Raven/Picasso KFD regression fix
bridge:
- it6505: runtime PM fix
- lt9611: revert Do not generate HFP/HBP/HSA and EOT packet
nouveau:
- enable global memory loads for helper invocations for userspace driver
- dp 1.3 dpcd+ workaround fix
- remove unused function
- revert incorrect NULL check
accel/ivpu:
- Add set_pages_array_wc/uc for internal buffers
rockchip:
- Don't spam logs in atomic check
-----BEGIN PGP SIGNATURE-----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=iuoN
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2023-08-11' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"This week's fixes, as expected amdgpu is probably a little larger
since it skipped a week, but otherwise a few nouveau fixes, a couple
of bridge, rockchip and ivpu fixes.
amdgpu:
- S/G display workaround for platforms with >= 64G of memory
- S0i3 fix
- SMU 13.0.0 fixes
- Disable SMU 13.x OD features temporarily while the interface is
reworked to enable additional functionality
- Fix cursor gamma issues on DCN3+
- SMU 13.0.6 fixes
- Fix possible UAF in CS IOCTL
- Polaris display regression fix
- Only enable CP GFX shadowing on SR-IOV
amdkfd:
- Raven/Picasso KFD regression fix
bridge:
- it6505: runtime PM fix
- lt9611: revert Do not generate HFP/HBP/HSA and EOT packet
nouveau:
- enable global memory loads for helper invocations for userspace
driver
- dp 1.3 dpcd+ workaround fix
- remove unused function
- revert incorrect NULL check
accel/ivpu:
- Add set_pages_array_wc/uc for internal buffers
rockchip:
- Don't spam logs in atomic check"
* tag 'drm-fixes-2023-08-11' of git://anongit.freedesktop.org/drm/drm: (23 commits)
drm/shmem-helper: Reset vma->vm_ops before calling dma_buf_mmap()
drm/amdkfd: disable IOMMUv2 support for Raven
drm/amdkfd: disable IOMMUv2 support for KV/CZ
drm/amdkfd: ignore crat by default
drm/amdgpu/gfx11: only enable CP GFX shadowing on SR-IOV
drm/amd/display: Fix a regression on Polaris cards
drm/amdgpu: fix possible UAF in amdgpu_cs_pass1()
drm/amd/pm: Fix SMU v13.0.6 energy reporting
drm/amd/display: check attr flag before set cursor degamma on DCN3+
drm/amd/pm: disable the SMU13 OD feature support temporarily
drm/amd/pm: correct the pcie width for smu 13.0.0
drm/amd/display: Don't show stack trace for missing eDP
drm/amdgpu: Match against exact bootloader status
drm/amd/pm: skip the RLC stop when S0i3 suspend for SMU v13.0.4/11
drm/amd: Disable S/G for APUs when 64GB or more host memory
drm/rockchip: Don't spam logs in atomic check
accel/ivpu: Add set_pages_array_wc/uc for internal buffers
drm/nouveau/disp: Revert a NULL check inside nouveau_connector_get_modes
Revert "drm/bridge: lt9611: Do not generate HFP/HBP/HSA and EOT packet"
drm/nouveau: remove unused tu102_gr_load() function
...
Now nvme_ns_chr_uring_cmd_iopoll() has switched to request based io
polling, and the associated NS is guaranteed to be live in case of
io polling, so request is guaranteed to be valid because blk-mq uses
pre-allocated request pool.
Remove the rcu read lock in nvme_ns_chr_uring_cmd_iopoll(), which
isn't needed any more after switching to request based io polling.
Fix "BUG: sleeping function called from invalid context" because
set_page_dirty_lock() from blk_rq_unmap_user() may sleep.
Fixes: 585079b6e425 ("nvme: wire up async polling for io passthrough commands")
Reported-by: Guangwu Zhang <guazhang@redhat.com>
Cc: Kanchan Joshi <joshi.k@samsung.com>
Cc: Anuj Gupta <anuj20.g@samsung.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Tested-by: Guangwu Zhang <guazhang@redhat.com>
Link: https://lore.kernel.org/r/20230809020440.174682-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
to reduce the log level of rockchip, a power state fix for the it6505
bridge, a timing fix for the lt9611 bridge, a cache maintenance fix for
ivpu and one to reset vma->vm_ops on mmap for shmem-helper.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCZNSJGAAKCRDj7w1vZxhR
xRFgAQDA3tLyItU/xoh1RcwBXS4YjqA6357uh1/atYg65juGogEArrrUWQtDArZj
3AgmsDfwyUC/LOmPpnQ8+ePRw5WUjwE=
=Yoaj
-----END PGP SIGNATURE-----
Merge tag 'drm-misc-fixes-2023-08-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Multiple fixes for nouveau around memory safety and DisplayPort, one fix
to reduce the log level of rockchip, a power state fix for the it6505
bridge, a timing fix for the lt9611 bridge, a cache maintenance fix for
ivpu and one to reset vma->vm_ops on mmap for shmem-helper.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fwed6gzdtkse5ocrgd37elhyw7qirfptsvfp5mqqverdzifhxj@4da3vesxcqp2
Still trending up in size but the good news is that the "current"
regressions are resolved, AFAIK.
We're getting weirdly many fixes for Wake-on-LAN and suspend/resume
handling on embedded this week (most not merged yet), not sure why.
But those are all for older bugs.
Current release - regressions:
- tls: set MSG_SPLICE_PAGES consistently when handing encrypted
data over to TCP
Current release - new code bugs:
- eth: mlx5: correct IDs on VFs internal to the device (IPU)
Previous releases - regressions:
- phy: at803x: fix WoL support / reporting on AR8032
- bonding: fix incorrect deletion of ETH_P_8021AD protocol VID
from slaves, leading to BUG_ON()
- tun: prevent tun_build_skb() from exceeding the packet size limit
- wifi: rtw89: fix 8852AE disconnection caused by RX full flags
- eth/PCI: enetc: fix probing after 6fffbc7ae137 ("PCI: Honor
firmware's device disabled status"), keep PCI devices around
even if they are disabled / not going to be probed to be
able to apply quirks on them
- eth: prestera: fix handling IPv4 routes with nexthop IDs
Previous releases - always broken:
- netfilter: re-work garbage collection to avoid races between
user-facing API and timeouts
- tunnels: fix generating ipv4 PMTU error on non-linear skbs
- nexthop: fix infinite nexthop bucket dump when using maximum
nexthop ID
- wifi: nl80211: fix integer overflow in nl80211_parse_mbssid_elems()
Misc:
- unix: use consistent error code in SO_PEERPIDFD
- ipv6: adjust ndisc_is_useropt() to include PREFIX_INFO,
in prep for upcoming IETF RFC
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=NZgp
-----END PGP SIGNATURE-----
Merge tag 'net-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter, wireless and bpf.
Still trending up in size but the good news is that the "current"
regressions are resolved, AFAIK.
We're getting weirdly many fixes for Wake-on-LAN and suspend/resume
handling on embedded this week (most not merged yet), not sure why.
But those are all for older bugs.
Current release - regressions:
- tls: set MSG_SPLICE_PAGES consistently when handing encrypted data
over to TCP
Current release - new code bugs:
- eth: mlx5: correct IDs on VFs internal to the device (IPU)
Previous releases - regressions:
- phy: at803x: fix WoL support / reporting on AR8032
- bonding: fix incorrect deletion of ETH_P_8021AD protocol VID from
slaves, leading to BUG_ON()
- tun: prevent tun_build_skb() from exceeding the packet size limit
- wifi: rtw89: fix 8852AE disconnection caused by RX full flags
- eth/PCI: enetc: fix probing after 6fffbc7ae137 ("PCI: Honor
firmware's device disabled status"), keep PCI devices around even
if they are disabled / not going to be probed to be able to apply
quirks on them
- eth: prestera: fix handling IPv4 routes with nexthop IDs
Previous releases - always broken:
- netfilter: re-work garbage collection to avoid races between
user-facing API and timeouts
- tunnels: fix generating ipv4 PMTU error on non-linear skbs
- nexthop: fix infinite nexthop bucket dump when using maximum
nexthop ID
- wifi: nl80211: fix integer overflow in nl80211_parse_mbssid_elems()
Misc:
- unix: use consistent error code in SO_PEERPIDFD
- ipv6: adjust ndisc_is_useropt() to include PREFIX_INFO, in prep for
upcoming IETF RFC"
* tag 'net-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (94 commits)
net: hns3: fix strscpy causing content truncation issue
net: tls: set MSG_SPLICE_PAGES consistently
ibmvnic: Ensure login failure recovery is safe from other resets
ibmvnic: Do partial reset on login failure
ibmvnic: Handle DMA unmapping of login buffs in release functions
ibmvnic: Unmap DMA login rsp buffer on send login fail
ibmvnic: Enforce stronger sanity checks on login response
net: mana: Fix MANA VF unload when hardware is unresponsive
netfilter: nf_tables: remove busy mark and gc batch API
netfilter: nft_set_hash: mark set element as dead when deleting from packet path
netfilter: nf_tables: adapt set backend to use GC transaction API
netfilter: nf_tables: GC transaction API to avoid race with control plane
selftests/bpf: Add sockmap test for redirecting partial skb data
selftests/bpf: fix a CI failure caused by vsock sockmap test
bpf, sockmap: Fix bug that strp_done cannot be called
bpf, sockmap: Fix map type error in sock_map_del_link
xsk: fix refcount underflow in error path
ipv6: adjust ndisc_is_useropt() to also return true for PIO
selftests: forwarding: bridge_mdb: Make test more robust
selftests: forwarding: bridge_mdb_max: Fix failing test with old libnet
...
hns3_dbg_fill_content()/hclge_dbg_fill_content() is aim to integrate some
items to a string for content, and we add '\n' and '\0' in the last
two bytes of content.
strscpy() will add '\0' in the last byte of destination buffer(one of
items), it result in finishing content print ahead of schedule and some
dump content truncation.
One Error log shows as below:
cat mac_list/uc
UC MAC_LIST:
Expected:
UC MAC_LIST:
FUNC_ID MAC_ADDR STATE
pf 00:2b:19:05:03:00 ACTIVE
The destination buffer is length-bounded and not required to be
NUL-terminated, so just change strscpy() to memcpy() to fix it.
Fixes: 1cf3d5567f27 ("net: hns3: fix strncpy() not using dest-buf length as length issue")
Signed-off-by: Hao Chen <chenhao418@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Link: https://lore.kernel.org/r/20230809020902.1941471-1-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We used to change the flags for the last segment, because
non-last segments had the MSG_SENDPAGE_NOTLAST flag set.
That flag is no longer a thing so remove the setting.
Since flags most likely don't have MSG_SPLICE_PAGES set
this avoids passing parts of the sg as splice and parts
as non-splice. Before commit under Fixes we'd have called
tcp_sendpage() which would add the MSG_SPLICE_PAGES.
Why this leads to trouble remains unclear but Tariq
reports hitting the WARN_ON(!sendpage_ok()) due to
page refcount of 0.
Fixes: e117dcfd646e ("tls: Inline do_tcp_sendpages()")
Reported-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/all/4c49176f-147a-4283-f1b1-32aac7b4b996@gmail.com/
Tested-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20230808180917.1243540-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEN9lkrMBJgcdVAPub1V2XiooUIOQFAmTUhbUACgkQ1V2XiooU
IORz1Q//a2fDuMsK5iW1BlF4y0P9aQUSVV//r3DYaoYOspJhsB2yZu4HtL+XQJvY
yncwg+ub24yQh5sUNSJnZztQVTN+NPY9Vl2TkXXMx6Wxs2XenmgzZmDdghUDzhTd
DuOjIGVEJ2M6XpPAOub89sqL+E0K7J0/q0aIcV0K0/xKo7U/z3vgLv4aZx/ZjPCV
daj3gcGpYQ1JJ9pi2se2yh89dzT321U7yYde9ek0TUeKGdCFJkfHkqMurwbcgoJ8
jkx5NOtrp+GLbhd+ME86IUtD+Edm46+bJUxvG0My99CVlak7y5gJh/aPxpAPACuW
NhWWy26kivVRWyttLQk0ScZfbO1CIwvaPzQC+QdlFdNA1eWTMhEk6AG2dVaU9CNB
V9WKWv59CPaDwPCKhXiPLQ9J+Kds7oyHPXGlV2dDOuSmJ9QbOh/HBQGEm/mI93qX
Fr+qqP3A9/juXZ5FdSLT2pJPuVlXdhQdgyHgiunyDPHoL9q7GFn5aQL/BVKE23tc
bgMez0GKzBR0waS9cycFSVls1rQN1XUIdoD6SLaRYq9FkKcCx+YGn3LH44Y1feL/
UnLMFlt9xIG4dPbGcGGy4r7mB53JpglHEqJEftvsNcBEd/r/f+4JP+/fa9FJ70uZ
GpGmv7Wo5DZT5V8LaMeWDWpJl6G7UcxrFOyDTw27l2OOVNaD2Ic=
=KNf7
-----END PGP SIGNATURE-----
Merge tag 'nf-23-08-10' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The existing attempt to resolve races between control plane and GC work
is error prone, as reported by Bien Pham <phamnnb@sea.com>, some places
forgot to call nft_set_elem_mark_busy(), leading to double-deactivation
of elements.
This series contains the following patches:
1) Do not skip expired elements during walk otherwise elements might
never decrement the reference counter on data, leading to memleak.
2) Add a GC transaction API to replace the former attempt to deal with
races between control plane and GC. GC worker sets on NFT_SET_ELEM_DEAD_BIT
on elements and it creates a GC transaction to remove the expired
elements, GC transaction could abort in case of interference with
control plane and retried later (GC async). Set backends such as
rbtree and pipapo also perform GC from control plane (GC sync), in
such case, element deactivation and removal is safe because mutex
is held then collected elements are released via call_rcu().
3) Adapt existing set backends to use the GC transaction API.
4) Update rhash set backend to set on _DEAD bit to report deleted
elements from datapath for GC.
5) Remove old GC batch API and the NFT_SET_ELEM_BUSY_BIT.
* tag 'nf-23-08-10' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nf_tables: remove busy mark and gc batch API
netfilter: nft_set_hash: mark set element as dead when deleting from packet path
netfilter: nf_tables: adapt set backend to use GC transaction API
netfilter: nf_tables: GC transaction API to avoid race with control plane
netfilter: nf_tables: don't skip expired elements during walk
====================
Link: https://lore.kernel.org/r/20230810070830.24064-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRdM/uy1Ege0+EN1fNar9k/UBDW4wUCZNRuIQAKCRBar9k/UBDW
4++9AP9ymOcPOKTKdQwZ6cnq3vkmvN37H6teufTyM8vsCha9NAD+OQE+vg1304RM
aETtG6d5Nb+byIHZGJrdUyT7g9jRzgw=
=qr/C
-----END PGP SIGNATURE-----
Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Martin KaFai Lau says:
====================
pull-request: bpf 2023-08-09
We've added 5 non-merge commits during the last 7 day(s) which contain
a total of 6 files changed, 102 insertions(+), 8 deletions(-).
The main changes are:
1) A bpf sockmap memleak fix and a fix in accessing the programs of
a sockmap under the incorrect map type from Xu Kuohai.
2) A refcount underflow fix in xsk from Magnus Karlsson.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
selftests/bpf: Add sockmap test for redirecting partial skb data
selftests/bpf: fix a CI failure caused by vsock sockmap test
bpf, sockmap: Fix bug that strp_done cannot be called
bpf, sockmap: Fix map type error in sock_map_del_link
xsk: fix refcount underflow in error path
====================
Link: https://lore.kernel.org/r/20230810055303.120917-1-martin.lau@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
If a login request fails, the recovery process should be protected
against parallel resets. It is a known issue that freeing and
registering CRQ's in quick succession can result in a failover CRQ from
the VIOS. Processing a failover during login recovery is dangerous for
two reasons:
1. This will result in two parallel initialization processes, this can
cause serious issues during login.
2. It is possible that the failover CRQ is received but never executed.
We get notified of a pending failover through a transport event CRQ.
The reset is not performed until a INIT CRQ request is received.
Previously, if CRQ init fails during login recovery, then the ibmvnic
irq is freed and the login process returned error. If failover_pending
is true (a transport event was received), then the ibmvnic device
would never be able to process the reset since it cannot receive the
CRQ_INIT request due to the irq being freed. This leaved the device
in a inoperable state.
Therefore, the login failure recovery process must be hardened against
these possible issues. Possible failovers (due to quick CRQ free and
init) must be avoided and any issues during re-initialization should be
dealt with instead of being propagated up the stack. This logic is
similar to that of ibmvnic_probe().
Fixes: dff515a3e71d ("ibmvnic: Harden device login requests")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230809221038.51296-5-nnac123@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Perform a partial reset before sending a login request if any of the
following are true:
1. If a previous request times out. This can be dangerous because the
VIOS could still receive the old login request at any point after
the timeout. Therefore, it is best to re-register the CRQ's and
sub-CRQ's before retrying.
2. If the previous request returns an error that is not described in
PAPR. PAPR provides procedures if the login returns with partial
success or aborted return codes (section L.5.1) but other values
do not have a defined procedure. Previously, these conditions
just returned error from the login function rather than trying
to resolve the issue.
This can cause further issues since most callers of the login
function are not prepared to handle an error when logging in. This
improper cleanup can lead to the device being permanently DOWN'd.
For example, if the VIOS believes that the device is already logged
in then it will return INVALID_STATE (-7). If we never re-register
CRQ's then it will always think that the device is already logged
in. This leaves the device inoperable.
The partial reset involves freeing the sub-CRQs, freeing the CRQ then
registering and initializing a new CRQ and sub-CRQs. This essentially
restarts all communication with VIOS to allow for a fresh login attempt
that will be unhindered by any previous failed attempts.
Fixes: dff515a3e71d ("ibmvnic: Harden device login requests")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230809221038.51296-4-nnac123@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Rather than leaving the DMA unmapping of the login buffers to the
login response handler, move this work into the login release functions.
Previously, these functions were only used for freeing the allocated
buffers. This could lead to issues if there are more than one
outstanding login buffer requests, which is possible if a login request
times out.
If a login request times out, then there is another call to send login.
The send login function makes a call to the login buffer release
function. In the past, this freed the buffers but did not DMA unmap.
Therefore, the VIOS could still write to the old login (now freed)
buffer. It is for this reason that it is a good idea to leave the DMA
unmap call to the login buffers release function.
Since the login buffer release functions now handle DMA unmapping,
remove the duplicate DMA unmapping in handle_login_rsp().
Fixes: dff515a3e71d ("ibmvnic: Harden device login requests")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230809221038.51296-3-nnac123@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
If the LOGIN CRQ fails to send then we must DMA unmap the response
buffer. Previously, if the CRQ failed then the memory was freed without
DMA unmapping.
Fixes: c98d9cc4170d ("ibmvnic: send_login should check for crq errors")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230809221038.51296-2-nnac123@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Ensure that all offsets in a login response buffer are within the size
of the allocated response buffer. Any offsets or lengths that surpass
the allocation are likely the result of an incomplete response buffer.
In these cases, a full reset is necessary.
When attempting to login, the ibmvnic device will allocate a response
buffer and pass a reference to the VIOS. The VIOS will then send the
ibmvnic device a LOGIN_RSP CRQ to signal that the buffer has been filled
with data. If the ibmvnic device does not get a response in 20 seconds,
the old buffer is freed and a new login request is sent. With 2
outstanding requests, any LOGIN_RSP CRQ's could be for the older
login request. If this is the case then the login response buffer (which
is for the newer login request) could be incomplete and contain invalid
data. Therefore, we must enforce strict sanity checks on the response
buffer values.
Testing has shown that the `off_rxadd_buff_size` value is filled in last
by the VIOS and will be the smoking gun for these circumstances.
Until VIOS can implement a mechanism for tracking outstanding response
buffers and a method for mapping a LOGIN_RSP CRQ to a particular login
response buffer, the best ibmvnic can do in this situation is perform a
full reset.
Fixes: dff515a3e71d ("ibmvnic: Harden device login requests")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230809221038.51296-1-nnac123@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When unloading the MANA driver, mana_dealloc_queues() waits for the MANA
hardware to complete any inflight packets and set the pending send count
to zero. But if the hardware has failed, mana_dealloc_queues()
could wait forever.
Fix this by adding a timeout to the wait. Set the timeout to 120 seconds,
which is a somewhat arbitrary value that is more than long enough for
functional hardware to complete any sends.
Cc: stable@vger.kernel.org
Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)")
Signed-off-by: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
Link: https://lore.kernel.org/r/1691576525-24271-1-git-send-email-schakrabarti@linux.microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The RISC-V kernel needs a sfence.vma after a page table modification: we
used to rely on the vmalloc fault handling to emit an sfence.vma, but
commit 7d3332be011e ("riscv: mm: Pre-allocate PGD entries for
vmalloc/modules area") got rid of this path for 64-bit kernels, so now we
need to explicitly emit a sfence.vma in flush_cache_vmap().
Note that we don't need to implement flush_cache_vunmap() as the generic
code should emit a flush tlb after unmapping a vmalloc region.
Fixes: 7d3332be011e ("riscv: mm: Pre-allocate PGD entries for vmalloc/modules area")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20230725132246.817726-1-alexghiti@rivosinc.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
The vmalloc_fault() path was removed and to avoid syncing the vmalloc PGD
mappings, they are now preallocated. But if the kernel can use a PUD
mapping (which in sv39 is actually a PGD mapping) for large vmalloc
allocation, it will free the current unused preallocated PGD mapping and
install a new leaf one. Since there is no sync anymore, some page tables
lack this new mapping and that triggers a panic.
So only allow PUD mappings for sv48 and sv57.
Fixes: 7d3332be011e ("riscv: mm: Pre-allocate PGD entries for vmalloc/modules area")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20230808130709.1502614-1-alexghiti@rivosinc.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Return PTR_ERR_OR_ZERO() instead of return 0 or PTR_ERR() to
simplify code.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Helge Deller <deller@gmx.de>
The lightweight spinlock checks verify that a spinlock has either value
0 (spinlock locked) and that not any other bits than in
__ARCH_SPIN_LOCK_UNLOCKED_VAL is set.
This breaks the current LWS code, which writes the address of the lock
into the lock word to unlock it, which was an optimization to save one
assembler instruction.
Fix it by making spinlock_types.h accessible for asm code, change the
LWS spinlock-unlocking code to write __ARCH_SPIN_LOCK_UNLOCKED_VAL into
the lock word, and add some missing lightweight spinlock checks to the
LWS path. Finally, make the spinlock checks dependend on DEBUG_KERNEL.
Noticed-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
Tested-by: John David Anglin <dave.anglin@bell.net>
Cc: stable@vger.kernel.org # v6.4+
Fixes: 15e64ef6520e ("parisc: Add lightweight spinlock checks")
The PCSpecialist Elimina Pro 16 M laptop model is a Zen laptop which
needs to use the MADT IRQ settings override and which does not have
an INT_SRC_OVR entry for IRQ 1 in its MADT.
So this model needs a DMI quirk to enable the MADT IRQ settings override
to fix its keyboard not working.
Fixes: a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217394#c18
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The dma-buf backend is supposed to provide its own vm_ops, but some
implementation just have nothing special to do and leave vm_ops
untouched, probably expecting this field to be zero initialized (this
is the case with the system_heap implementation for instance).
Let's reset vma->vm_ops to NULL to keep things working with these
implementations.
Fixes: 26d3ac3cb04d ("drm/shmem-helpers: Redirect mmap for imported dma-buf")
Cc: <stable@vger.kernel.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reported-by: Roman Stratiienko <r.stratiienko@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Tested-by: Roman Stratiienko <r.stratiienko@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230724112610.60974-1-boris.brezillon@collabora.com
Set on the NFT_SET_ELEM_DEAD_BIT flag on this element, instead of
performing element removal which might race with an ongoing transaction.
Enable gc when dynamic flag is set on since dynset deletion requires
garbage collection after this patch.
Fixes: d0a8d877da97 ("netfilter: nft_dynset: support for element deletion")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
