This feature is not only utilized by OSA, but by QDIO in general. Clear
up possible confusions.
Signed-off-by: Benjamin Block <bblock@linux.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Acked-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Niklas Schnelle says:
===================
This patch series enhances the introspectability of the PCI device
recovery for firmware. Until now when Linux performs recovery in
response to a firmware error report. For example, until now firmware
debug data would have no indication if the recovery was successfull or
if it failed, for example due to KVM pass-through.
Improve on this by reporting recovery status as well as some debug
information such as device driver name and s390dbf/pci_msg/sprintf logs
via the SCLP Write Event Data Action Qualifier 2 (Log Data provided)
mechanism.
===================
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Retrieve electrical power readings for resources in a computing
environment via diag 0x324. diag 0x324 stores the power readings in the
power information block (pib).
Provide power readings from pib via diag324 ioctl interface. diag324
ioctl provides new pib to the user only if the threshold time has passed
since the last call. Otherwise, cache data is returned. When there are
no active readers, cleanup of pib buffer is performed.
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Create a misc device /dev/diag to fetch diagnose specific information
from the kernel and provide it to userspace.
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
exrl is present in all machines currently supported in the linux
kernel, therefore prefer it over ex. This saves one instruction
and doesn't need an additional register to hold the address of the
target instruction.
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
By default page protection definitions like PAGE_RX have the _PAGE_NOEXEC
bit set. For older machines without the instruction execution protection
facility this bit is not allowed to be used in page table entries, and
therefore must be removed.
This is done at a couple of page table walkers, but also at some but not
all page table modification functions like ptep_modify_prot_commit(). Avoid
all of this and change the page, segment and region3 protection definitions
so that the noexec bit is masked out automatically if the instruction
execution-protection facility is not available. This is similar to what
also various other architectures do which had to solve the same problem.
Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Remove an outdated comment that is also located at a random place. The
generic statement that read permissions imply execute permissions is
wrong since the instruction execution-protection facility is available.
Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Using the newly introduced debug_dump() mechanism add formatted content
of pci_debug_msg_id to the PCI report. The formatting is based on the
existing sprintf format but removes caller pointer and area index and
adds an column header. This will allow the platform to collect this log
data together with hardware errors. This sets the reverse flag such that
the newest log entries get added to the PCI report even if not all debug
log entries fit.
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Co-developed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
In this mode debug_dump() writes the debug log starting at the newest
entry followed by earlier entries. To this end add a debug_prev_entry()
helper analogous to debug_next_entry() a helper to get the latest entry
which is one before the active entry and a helper to iterate either
forward or backward.
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Co-developed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
The debug_dump() function allows to get the content of a debug log and
view pair in a string buffer. One future application of this is to
provide debug logs to the platform to be collected with hardware error
logs during recovery.
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Co-developed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Split the allocation respectively freeing of file_private_info_t out
of open() respectively close(). This will be used in a follow on change
to access to debug views without going through the s390dbf filesystem.
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Contrary to convention debug_next_entry() returns a falsy 0 value if
there are more entries and a truthy 1 value when there are no more
entries. As there is only one caller just reverse this logic to be less
surprising and document the behavior in a kdoc comment. Also replace the
goto with an early return. In the future this allows using it in
a do {} while (debug_next_entry(...)) loop.
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Add a mechanism with which the status of PCI error recovery runs
is reported to the platform. Together with the status supply additional
information that may aid in problem determination.
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Although Kconfig specifies:
config KERNEL_IMAGE_BASE
hex "Kernel image base address"
range 0x100000 0x1FFFFFE0000000 if !KASAN
range 0x100000 0x1BFFFFE0000000 if KASAN
default 0x3FFE0000000 if !KASAN
default 0x7FFFE0000000 if KASAN
Running make defconfig or make debug_defconfig
followed by make kasan.config results in a suboptimal
CONFIG_KERNEL_IMAGE_BASE=0x3FFE0000000. Add
CONFIG_KERNEL_IMAGE_BASE=0x7FFFE0000000 to kasan.config to address that.
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Add missing include of <linux/smp.h> in abs_lowcore.h to provide
declarations for get_cpu() and put_cpu() used in the code.
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
For consistency, remove the `__bootdata` and `__bootdata_preserved`
section annotations from variable declarations in header files. Section
annotations should be applied to definitions, not declarations. This
change moves the annotations to the variable definitions in the
corresponding source files.
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Use __atomic_add_const_and_test() within __preempt_count_dec_and_test().
With this it is possible to decrease preempt_count by one and test if
need_resched is set with one instruction, if the compiler has support for
flag output operand constraints.
Reviewed-by: Juergen Christ <jchrist@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Provide arch_atomic_*_and_test() implementations which make use of flag
output constraints, and allow the compiler to generate slightly better
code.
Reviewed-by: Juergen Christ <jchrist@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
GCC uses the number of lines of an inline assembly to calculate its length
(number of instructions). This has an impact on GCCs inlining decisions.
Therefore remove superfluous new lines from a couple of inline
assemblies, so that their real size is reflected.
Also use an "asm inline" statement for the fpu_lfpc_safe() inline assembly
to enforce that GCC assumes the minimum size for this inline assembly,
since it contains various statements which make it appear much larger than
the resulting code is.
Suggested-by: Juergen Christ <jchrist@linux.ibm.com>
Reviewed-by: Juergen Christ <jchrist@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Just remove a line break which reduces readability.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Remove the preempt count implementation for pre MARCH_HAS_Z196_FEATURES
builds. If the kernel is compiled with PREEMPT=n, which is the default for
all distributions, this has close to zero impact in the generated code.
Therefore remove the alternative implementation to keep things simple.
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
The s390 preempt_count implementation is more or less a copy of the x86
implementation using different instructions. For clarification how this
works also add all comments from x86 with some minor modifications.
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
With commit c8a91c285d ("s390/atomic: move remaining inline assemblies to
atomic_ops.h") all remaining atomic inline assemblies have been moved to
atomic_ops.h.
However the result is inconsistent: the functions in atomic_ops.h are
supposed to be used with integral types like int and long pointers, while
the functions in atomic.h work with atomic types.
This layering got violated with the named commit. Therefore adjust this
now, and also use consistent variable names in atomic_ops.h.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Implement arch_atomic_inc() / arch_atomic_dec() functions which result
in a single instruction if compiled for z196 or newer architectures.
Reduces the kernel image size by ~6K (defconfig):
bloat-o-meter:
add/remove: 0/0 grow/shrink: 12/1005 up/down: 106/-6404 (-6298)
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Some small cleanups to stack_alloc() and stack_free():
- Rename ret to stack to reflect what the variable is used for
- Whitespace removal
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
There is no point in supporting !VMAP_STACK kernel builds. VMAP_STACK has
proven to work since many years. Also, since KASAN_VMALLOC is supported,
kernels built with !VMAP_STACK are completely untested.
Therefore select VMAP_STACK unconditionally and remove all config options
and code required for !VMAP_STACK builds.
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reduce the number of to be considered config options and select
KASAN_VMALLOC if KASAN is enabled.
Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
- Have the BCM2836 interrupt controller enter power management states properly
- Other fixlets
-----BEGIN PGP SIGNATURE-----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=Uyoi
-----END PGP SIGNATURE-----
Merge tag 'irq_urgent_for_v6.13_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Fix a /proc/interrupts formatting regression
- Have the BCM2836 interrupt controller enter power management states
properly
- Other fixlets
* tag 'irq_urgent_for_v6.13_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/stm32mp-exti: CONFIG_STM32MP_EXTI should not default to y when compile-testing
genirq/proc: Add missing space separator back
irqchip/bcm2836: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
irqchip/gic-v3: Fix irq_complete_ack() comment
conjunction with overly long idle sleeps, falsely trigger the negative
motion detection of clocksources
-----BEGIN PGP SIGNATURE-----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=mARf
-----END PGP SIGNATURE-----
Merge tag 'timers_urgent_for_v6.13_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Borislav Petkov:
- Handle the case where clocksources with small counter width can,
in conjunction with overly long idle sleeps, falsely trigger the
negative motion detection of clocksources
* tag 'timers_urgent_for_v6.13_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource: Make negative motion detection more robust
the guest when it has been set already on the host
- Make sure cacheinfo structures memory is allocated to address a boot NULL
ptr dereference on Intel Meteor Lake which has different numbers of subleafs
in its CPUID(4) leaf
- Take care of the GDT restoring on the kexec path too, as expected by
the kernel
- Make sure SMP is not disabled when IO-APIC is disabled on the kernel
cmdline
- Add a PGD flag _PAGE_NOPTISHADOW to instruct machinery not to propagate
changes to the kernelmode page tables, to the user portion, in PTI
- Mark Intel Lunar Lake as affected by an issue where MONITOR wakeups can get
lost and thus user-visible delays happen
- Make sure PKRU is properly restored with XRSTOR on AMD after a PRKU write of
0 (WRPKRU) which will mark PKRU in its init state and thus lose the
actual buffer
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmdVarUACgkQEsHwGGHe
VUosWBAAimNmm3+9izAc+2ZS3OlKxF4vpWpuxJg14iZkB4DOlM8VxBxUNUy9sJwU
d29xcwXYkBp33KYSzygCnOPAs2CQ+Qui6juT51HdcmOhEcIvsEIK4HKcTFv5uRuq
LcXuO1d/B8+v/SZb+tf/KzIA8VG0X/cEbHpVWEtP9wTSeb/Jp84DdDLhY5cIwcnL
h2sjkkmcLdUQtO37TIPI23KiZkEWiz0dgfgqbKbSe7iknZ8hXg1+BKZlFvNGRWnQ
Q0fUo1CR4Frb3Kj+Uf4Eo6hNTUnY1u5Y4yRFPEVzurXQsbgE4RyifhqCtinFZ5+P
YKmvh7OuR7xuHrAVoFPwpMZPJ2NfGKk4nAZyD+dg/7yHa0VVG7rfLyj2TM1bN+rG
ABf3jCo9IvZouh8TmX/BQ/mFgtnzpVv+sSgip1hnaYs6y8s4/EPCbgR4CMdVOa63
TaqR0iaa32OmF8FHMpkQz9NXkURH1Yt7jmRgAYbRvfrYgRq3MFx3p9SpKMwL7J9n
aS4aAXQOk6G83jum9XehsR0yqlBbS+CNcjs1d/muT/xogxC3ER7MsKPr7ix5nLSD
7rOIOT7u15sqFSg1ElmSNM1U58L4QiaGdnTQ4Mf+VvsCvDpuNozuamW8/zO3vFxe
RQ/U4ozHAmdyGADEX7R+pmr7b4jKsL2Iv5YoXvw8W027tNcGa3A=
=02CA
-----END PGP SIGNATURE-----
Merge tag 'x86_urgent_for_v6.13_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Have the Automatic IBRS setting check on AMD does not falsely fire in
the guest when it has been set already on the host
- Make sure cacheinfo structures memory is allocated to address a boot
NULL ptr dereference on Intel Meteor Lake which has different numbers
of subleafs in its CPUID(4) leaf
- Take care of the GDT restoring on the kexec path too, as expected by
the kernel
- Make sure SMP is not disabled when IO-APIC is disabled on the kernel
cmdline
- Add a PGD flag _PAGE_NOPTISHADOW to instruct machinery not to
propagate changes to the kernelmode page tables, to the user portion,
in PTI
- Mark Intel Lunar Lake as affected by an issue where MONITOR wakeups
can get lost and thus user-visible delays happen
- Make sure PKRU is properly restored with XRSTOR on AMD after a PRKU
write of 0 (WRPKRU) which will mark PKRU in its init state and thus
lose the actual buffer
* tag 'x86_urgent_for_v6.13_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/CPU/AMD: WARN when setting EFER.AUTOIBRS if and only if the WRMSR fails
x86/cacheinfo: Delete global num_cache_leaves
cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU
x86/kexec: Restore GDT on return from ::preserve_context kexec
x86/cpu/topology: Remove limit of CPUs due to disabled IO/APIC
x86/mm: Add _PAGE_NOPTISHADOW bit to avoid updating userspace page tables
x86/cpu: Add Lunar Lake to list of CPUs with a broken MONITOR implementation
x86/pkeys: Ensure updated PKRU value is XRSTOR'd
x86/pkeys: Change caller of update_pkru_in_sigframe()
The usual bunch of singletons - please see the relevant changelogs for
details.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZ1U/QwAKCRDdBJ7gKXxA
jnE7AQC0eyNNvaL5pLCIxN/Vmr8YeuWP1dldgI29TjrH/JKjSQEAihZNqVZYjoIT
Gf7Y+IKnc4LbfAXcTe+MfJFeDexM5AU=
=U5LQ
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2024-12-07-22-39' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"24 hotfixes. 17 are cc:stable. 15 are MM and 9 are non-MM.
The usual bunch of singletons - please see the relevant changelogs for
details"
* tag 'mm-hotfixes-stable-2024-12-07-22-39' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (24 commits)
iio: magnetometer: yas530: use signed integer type for clamp limits
sched/numa: fix memory leak due to the overwritten vma->numab_state
mm/damon: fix order of arguments in damos_before_apply tracepoint
lib: stackinit: hide never-taken branch from compiler
mm/filemap: don't call folio_test_locked() without a reference in next_uptodate_folio()
scatterlist: fix incorrect func name in kernel-doc
mm: correct typo in MMAP_STATE() macro
mm: respect mmap hint address when aligning for THP
mm: memcg: declare do_memsw_account inline
mm/codetag: swap tags when migrate pages
ocfs2: update seq_file index in ocfs2_dlm_seq_next
stackdepot: fix stack_depot_save_flags() in NMI context
mm: open-code page_folio() in dump_page()
mm: open-code PageTail in folio_flags() and const_folio_flags()
mm: fix vrealloc()'s KASAN poisoning logic
Revert "readahead: properly shorten readahead when falling back to do_page_cache_ra()"
selftests/damon: add _damon_sysfs.py to TEST_FILES
selftest: hugetlb_dio: fix test naming
ocfs2: free inode when ocfs2_get_init_inode() fails
nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry()
...
Since commit 13b25489b6 ("kbuild: change working directory to external
module directory with M="), the Debian package build fails if a relative
path is specified with the O= option.
$ make O=build bindeb-pkg
[ snip ]
dpkg-deb: building package 'linux-image-6.13.0-rc1' in '../linux-image-6.13.0-rc1_6.13.0-rc1-6_amd64.deb'.
Rebuilding host programs with x86_64-linux-gnu-gcc...
make[6]: Entering directory '/home/masahiro/linux/build'
/home/masahiro/linux/Makefile:190: *** specified kernel directory "build" does not exist. Stop.
This occurs because the sub_make_done flag is cleared, even though the
working directory is already in the output directory.
Passing KBUILD_OUTPUT=. resolves the issue.
Fixes: 13b25489b6 ("kbuild: change working directory to external module directory with M=")
Reported-by: Charlie Jenkins <charlie@rivosinc.com>
Closes: https://lore.kernel.org/all/Z1DnP-GJcfseyrM3@ghost/
Tested-by: Charlie Jenkins <charlie@rivosinc.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The compiler can fully inline the actual handler function of an interrupt
entry into the .irqentry.text entry point. If such a function contains an
access which has an exception table entry, modpost complains about a
section mismatch:
WARNING: vmlinux.o(__ex_table+0x447c): Section mismatch in reference ...
The relocation at __ex_table+0x447c references section ".irqentry.text"
which is not in the list of authorized sections.
Add .irqentry.text to OTHER_SECTIONS to cure the issue.
Reported-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org # needed for linux-5.4-y
Link: https://lore.kernel.org/all/20241128111844.GE10431@google.com/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
-----BEGIN PGP SIGNATURE-----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=71WB
-----END PGP SIGNATURE-----
Merge tag '6.13-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- DFS fix (for race with tree disconnect and dfs cache worker)
- Four fixes for SMB3.1.1 posix extensions:
- improve special file support e.g. to Samba, retrieving the file
type earlier
- reduce roundtrips (e.g. on ls -l, in some cases)
* tag '6.13-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: fix potential race in cifs_put_tcon()
smb3.1.1: fix posix mounts to older servers
fs/smb/client: cifs_prime_dcache() for SMB3 POSIX reparse points
fs/smb/client: Implement new SMB3 POSIX type
fs/smb/client: avoid querying SMB2_OP_QUERY_WSL_EA for SMB3 POSIX
Large number of small fixes, all in drivers. The three largest fixes
are dead code removal in bfa, qla2xxx: fix abort timeout in bsg and
mpi3mr: Fix corrupt config pages PHY state is switched in sysfs
Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZ1SaJCYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishYNpAQDidk9u
UrvkZ3GhJboh3JpoTS9HWDxFQPmYfsQob80jEAD7BGcX3RN+zlGUF0YVvyvZ+83r
w//aZSBXqAe3X0fmqaU=
=V/Qx
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Large number of small fixes, all in drivers"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (32 commits)
scsi: scsi_debug: Fix hrtimer support for ndelay
scsi: storvsc: Do not flag MAINTENANCE_IN return of SRB_STATUS_DATA_OVERRUN as an error
scsi: ufs: core: Add missing post notify for power mode change
scsi: sg: Fix slab-use-after-free read in sg_release()
scsi: ufs: core: sysfs: Prevent div by zero
scsi: qla2xxx: Update version to 10.02.09.400-k
scsi: qla2xxx: Supported speed displayed incorrectly for VPorts
scsi: qla2xxx: Fix NVMe and NPIV connect issue
scsi: qla2xxx: Remove check req_sg_cnt should be equal to rsp_sg_cnt
scsi: qla2xxx: Fix use after free on unload
scsi: qla2xxx: Fix abort in bsg timeout
scsi: mpi3mr: Update driver version to 8.12.0.3.50
scsi: mpi3mr: Handling of fault code for insufficient power
scsi: mpi3mr: Start controller indexing from 0
scsi: mpi3mr: Fix corrupt config pages PHY state is switched in sysfs
scsi: mpi3mr: Synchronize access to ioctl data buffer
scsi: mpt3sas: Update driver version to 51.100.00.00
scsi: mpt3sas: Diag-Reset when Doorbell-In-Use bit is set during driver load time
scsi: ufs: pltfrm: Dellocate HBA during ufshcd_pltfrm_remove()
scsi: ufs: pltfrm: Drop PM runtime reference count after ufshcd_remove()
...
-----BEGIN PGP SIGNATURE-----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=hx8Z
-----END PGP SIGNATURE-----
Merge tag 'block-6.13-20241207' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Target fix using incorrect zero buffer (Nilay)
- Device specifc deallocate quirk fixes (Christoph, Keith)
- Fabrics fix for handling max command target bugs (Maurizio)
- Cocci fix usage for kzalloc (Yu-Chen)
- DMA size fix for host memory buffer feature (Christoph)
- Fabrics queue cleanup fixes (Chunguang)
- CPU hotplug ordering fixes
- Add missing MODULE_DESCRIPTION for rnull
- bcache error value fix
- virtio-blk queue freeze fix
* tag 'block-6.13-20241207' of git://git.kernel.dk/linux:
blk-mq: move cpuhp callback registering out of q->sysfs_lock
blk-mq: register cpuhp callback after hctx is added to xarray table
virtio-blk: don't keep queue frozen during system suspend
nvme-tcp: simplify nvme_tcp_teardown_io_queues()
nvme-tcp: no need to quiesce admin_q in nvme_tcp_teardown_io_queues()
nvme-rdma: unquiesce admin_q before destroy it
nvme-tcp: fix the memleak while create new ctrl failed
nvme-pci: don't use dma_alloc_noncontiguous with 0 merge boundary
nvmet: replace kmalloc + memset with kzalloc for data allocation
nvme-fabrics: handle zero MAXCMD without closing the connection
bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again
nvme-pci: remove two deallocate zeroes quirks
block: rnull: add missing MODULE_DESCRIPTION
nvme: don't apply NVME_QUIRK_DEALLOCATE_ZEROES when DSM is not supported
nvmet: use kzalloc instead of ZERO_PAGE in nvme_execute_identify_ns_nvm()
-----BEGIN PGP SIGNATURE-----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=loQx
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.13-20241207' of git://git.kernel.dk/linux
Pull io_uring fix from Jens Axboe:
"A single fix for a parameter type which affects 32-bit"
* tag 'io_uring-6.13-20241207' of git://git.kernel.dk/linux:
io_uring: Change res2 parameter type in io_uring_cmd_done
- Fix several issues for BPF LPM trie map which were found by
syzbot and during addition of new test cases (Hou Tao)
- Fix a missing process_iter_arg register type check in the
BPF verifier (Kumar Kartikeya Dwivedi, Tao Lyu)
- Fix several correctness gaps in the BPF verifier when
interacting with the BPF stack without CAP_PERFMON
(Kumar Kartikeya Dwivedi, Eduard Zingerman, Tao Lyu)
- Fix OOB BPF map writes when deleting elements for the case of
xsk map as well as devmap (Maciej Fijalkowski)
- Fix xsk sockets to always clear DMA mapping information when
unmapping the pool (Larysa Zaremba)
- Fix sk_mem_uncharge logic in tcp_bpf_sendmsg to only uncharge
after sent bytes have been finalized (Zijian Zhang)
- Fix BPF sockmap with vsocks which was missing a queue check
in poll and sockmap cleanup on close (Michal Luczaj)
- Fix tools infra to override makefile ARCH variable if defined
but empty, which addresses cross-building tools. (Björn Töpel)
- Fix two resolve_btfids build warnings on unresolved bpf_lsm
symbols (Thomas Weißschuh)
- Fix a NULL pointer dereference in bpftool (Amir Mohammadi)
- Fix BPF selftests to check for CONFIG_PREEMPTION instead of
CONFIG_PREEMPT (Sebastian Andrzej Siewior)
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
-----BEGIN PGP SIGNATURE-----
iIsEABYKADMWIQTFp0I1jqZrAX+hPRXbK58LschIgwUCZ1N8bhUcZGFuaWVsQGlv
Z2VhcmJveC5uZXQACgkQ2yufC7HISIO6ZAD+ITpujJgxvFGC0R7E9o3XJ7V1SpmR
SlW0lGpj6vOHTUAA/2MRoZurJSTbdT3fbWiCUgU1rMcwkoErkyxUaPuBci0D
=kgXL
-----END PGP SIGNATURE-----
Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Pull bpf fixes from Daniel Borkmann::
- Fix several issues for BPF LPM trie map which were found by syzbot
and during addition of new test cases (Hou Tao)
- Fix a missing process_iter_arg register type check in the BPF
verifier (Kumar Kartikeya Dwivedi, Tao Lyu)
- Fix several correctness gaps in the BPF verifier when interacting
with the BPF stack without CAP_PERFMON (Kumar Kartikeya Dwivedi,
Eduard Zingerman, Tao Lyu)
- Fix OOB BPF map writes when deleting elements for the case of xsk map
as well as devmap (Maciej Fijalkowski)
- Fix xsk sockets to always clear DMA mapping information when
unmapping the pool (Larysa Zaremba)
- Fix sk_mem_uncharge logic in tcp_bpf_sendmsg to only uncharge after
sent bytes have been finalized (Zijian Zhang)
- Fix BPF sockmap with vsocks which was missing a queue check in poll
and sockmap cleanup on close (Michal Luczaj)
- Fix tools infra to override makefile ARCH variable if defined but
empty, which addresses cross-building tools. (Björn Töpel)
- Fix two resolve_btfids build warnings on unresolved bpf_lsm symbols
(Thomas Weißschuh)
- Fix a NULL pointer dereference in bpftool (Amir Mohammadi)
- Fix BPF selftests to check for CONFIG_PREEMPTION instead of
CONFIG_PREEMPT (Sebastian Andrzej Siewior)
* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: (31 commits)
selftests/bpf: Add more test cases for LPM trie
selftests/bpf: Move test_lpm_map.c to map_tests
bpf: Use raw_spinlock_t for LPM trie
bpf: Switch to bpf mem allocator for LPM trie
bpf: Fix exact match conditions in trie_get_next_key()
bpf: Handle in-place update for full LPM trie correctly
bpf: Handle BPF_EXIST and BPF_NOEXIST for LPM trie
bpf: Remove unnecessary kfree(im_node) in lpm_trie_update_elem
bpf: Remove unnecessary check when updating LPM trie
selftests/bpf: Add test for narrow spill into 64-bit spilled scalar
selftests/bpf: Add test for reading from STACK_INVALID slots
selftests/bpf: Introduce __caps_unpriv annotation for tests
bpf: Fix narrow scalar spill onto 64-bit spilled scalar slots
bpf: Don't mark STACK_INVALID as STACK_MISC in mark_stack_slot_misc
samples/bpf: Remove unnecessary -I flags from libbpf EXTRA_CFLAGS
bpf: Zero index arg error string for dynptr and iter
selftests/bpf: Add tests for iter arg check
bpf: Ensure reg is PTR_TO_STACK in process_iter_arg
tools: Override makefile ARCH variable if defined, but empty
selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap
...
- MTE/hugetlbfs:
- Set VM_MTE_ALLOWED in the arch code and remove it from the core code
for hugetlbfs mappings
- Fix copy_highpage() warning when the source is a huge page but not
MTE tagged, taking the wrong small page path
- drivers/virt/coco:
- Add the pKVM and Arm CCA drivers under the arm64 maintainership
- Fix the pkvm driver to fall back to ioremap() (and warn) if the
MMIO_GUARD hypercall fails
- Keep the Arm CCA driver default 'n' rather than 'm'
- A series of fixes for the arm64 ptrace() implementation, potentially
leading to the kernel consuming uninitialised stack variables when
PTRACE_SETREGSET is invoked with a length of 0
- Fix zone_dma_limit calculation when RAM starts below 4GB and ZONE_DMA
is capped to this limit
- Fix early boot warning with CONFIG_DEBUG_VIRTUAL=y triggered by a call
to page_to_phys() (from patch_map()) which checks pfn_valid() before
vmemmap has been set up
- Do not clobber bits 15:8 of the ASID used for TTBR1_EL1 and TLBI ops
when the kernel assumes 8-bit ASIDs but running under a hypervisor on
a system that implements 16-bit ASIDs (found running Linux under
Parallels on Apple M4)
- ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A as it is
using the same SMMU PMCG as HIP09 and suffers from the same errata
- Add GCS to cpucap_is_possible(), missed in the recent merge
-----BEGIN PGP SIGNATURE-----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=zZ4I
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
"Nothing major, some left-overs from the recent merging window (MTE,
coco) and some newly found issues like the ptrace() ones.
- MTE/hugetlbfs:
- Set VM_MTE_ALLOWED in the arch code and remove it from the core
code for hugetlbfs mappings
- Fix copy_highpage() warning when the source is a huge page but
not MTE tagged, taking the wrong small page path
- drivers/virt/coco:
- Add the pKVM and Arm CCA drivers under the arm64 maintainership
- Fix the pkvm driver to fall back to ioremap() (and warn) if the
MMIO_GUARD hypercall fails
- Keep the Arm CCA driver default 'n' rather than 'm'
- A series of fixes for the arm64 ptrace() implementation,
potentially leading to the kernel consuming uninitialised stack
variables when PTRACE_SETREGSET is invoked with a length of 0
- Fix zone_dma_limit calculation when RAM starts below 4GB and
ZONE_DMA is capped to this limit
- Fix early boot warning with CONFIG_DEBUG_VIRTUAL=y triggered by a
call to page_to_phys() (from patch_map()) which checks pfn_valid()
before vmemmap has been set up
- Do not clobber bits 15:8 of the ASID used for TTBR1_EL1 and TLBI
ops when the kernel assumes 8-bit ASIDs but running under a
hypervisor on a system that implements 16-bit ASIDs (found running
Linux under Parallels on Apple M4)
- ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A as it
is using the same SMMU PMCG as HIP09 and suffers from the same
errata
- Add GCS to cpucap_is_possible(), missed in the recent merge"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: ptrace: fix partial SETREGSET for NT_ARM_GCS
arm64: ptrace: fix partial SETREGSET for NT_ARM_POE
arm64: ptrace: fix partial SETREGSET for NT_ARM_FPMR
arm64: ptrace: fix partial SETREGSET for NT_ARM_TAGGED_ADDR_CTRL
arm64: cpufeature: Add GCS to cpucap_is_possible()
coco: virt: arm64: Do not enable cca guest driver by default
arm64: mte: Fix copy_highpage() warning on hugetlb folios
arm64: Ensure bits ASID[15:8] are masked out when the kernel uses 8-bit ASIDs
ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A
MAINTAINERS: Add CCA and pKVM CoCO guest support to the ARM64 entry
drivers/virt: pkvm: Don't fail ioremap() call if MMIO_GUARD fails
arm64: patching: avoid early page_to_phys()
arm64: mm: Fix zone_dma_limit calculation
arm64: mte: set VM_MTE_ALLOWED for hugetlbfs at correct place
Rework of NUMA initialization in arch_numa dropped a check that refused to
accept configurations with invalid node IDs.
Restore that check to ensure that when firmware passes invalid nodes, such
configuration is rejected and kernel gracefully falls back to dummy NUMA.
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmdSz9wQHHJwcHRAa2Vy
bmVsLm9yZwAKCRA5A4Ymyw79kQPWCACSCwm7B8K0ctWbqGHsglCkMgF9pI/mUwjM
3c6zjzpsL5z0ii41cAEbDKWNTfroJddkWxZbDveHt3PytEYVM5ZvQL3tGwCfkpG8
wrAQSRE4XMv+ffA4LBB7U4xHxxEKtSc7OpqO3h4RED3T66hlFtKWMhiNYhl2mKwn
4ic7xLqoKj7Nu3hHc3014x/94tVWszgdgsZo+OJyPSxh+kwLdOVpwZWG22CT58UR
nTVQu/a13XVFu8R11S3a4iDMTOqb5oBVRw2pnw+knChXFJ4r2Pr/pA8uneTWEAFB
TiYclkH/0/eDd9Vpx5JTUQf4xPfuIXHynjQDwXYHWJ/U9jwLAwTH
=h/KU
-----END PGP SIGNATURE-----
Merge tag 'fixes-2024-12-06' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock fixes from Mike Rapoport:
"Restore check for node validity in arch_numa.
The rework of NUMA initialization in arch_numa dropped a check that
refused to accept configurations with invalid node IDs.
Restore that check to ensure that when firmware passes invalid nodes,
such configuration is rejected and kernel gracefully falls back to
dummy NUMA"
* tag 'fixes-2024-12-06' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
arch_numa: Restore nid checks before registering a memblock with a node
memblock: allow zero threshold in validate_numa_converage()
- amdgu: mostly display fixes + jpeg vcn 1.0, sriov, dcn4.0 resume
firxes
- amdkfd fixes
-----BEGIN PGP SIGNATURE-----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=7EBF
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2024-12-06' of https://gitlab.freedesktop.org/drm/kernel
Pull more drm fixes from Simona Vetter:
"Due to mailing list unreliability we missed the amdgpu pull, hence
part two with that now included:
- amdgu: mostly display fixes + jpeg vcn 1.0, sriov, dcn4.0 resume
fixes
- amdkfd fixes"
* tag 'drm-fixes-2024-12-06' of https://gitlab.freedesktop.org/drm/kernel:
drm/amdgpu: rework resume handling for display (v2)
drm/amd/pm: fix and simplify workload handling
Revert "drm/amd/pm: correct the workload setting"
drm/amdgpu: fix sriov reinit late orders
drm/amdgpu: Fix ISP hw init issue
drm/amd/display: Add hblank borrowing support
drm/amd/display: Limit VTotal range to max hw cap minus fp
drm/amd/display: Correct prefetch calculation
drm/amd/display: Add option to retrieve detile buffer size
drm/amd/display: Add a left edge pixel if in YCbCr422 or YCbCr420 and odm
drm/amdkfd: hard-code cacheline for gc943,gc944
drm/amdkfd: add MEC version that supports no PCIe atomics for GFX12
drm/amd/display: Fix programming backlight on OLED panels
drm/amd: Sanity check the ACPI EDID
drm/amdgpu/hdp7.0: do a posting read when flushing HDP
drm/amdgpu/hdp6.0: do a posting read when flushing HDP
drm/amdgpu/hdp5.2: do a posting read when flushing HDP
drm/amdgpu/hdp5.0: do a posting read when flushing HDP
drm/amdgpu/hdp4.0: do a posting read when flushing HDP
drm/amdgpu/jpeg1.0: fix idle work handler
dma-fence:
- Fix reference leak on fence-merge failure path
- Simplify fence merging with kernel's sort()
- Fix dma_fence_array_signaled() to ensure forward progress
dp_mst:
- Fix MST sideband message body length check
- Fix a bunch of locking/state handling with DP MST msgs
sti:
- Add __iomem for mixer_dbg_mxn()'s parameter
xe:
- Missing init value and 64-bit write-order check
- Fix a memory allocation issue causing lockdep violation
v3d:
- performance counter fix.
-----BEGIN PGP SIGNATURE-----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=NMaJ
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2024-12-07' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Pretty quiet week which is probably expected after US holidays, the
dma-fence and displayport MST message handling fixes make up the bulk
of this, along with a couple of minor xe and other driver fixes.
dma-fence:
- Fix reference leak on fence-merge failure path
- Simplify fence merging with kernel's sort()
- Fix dma_fence_array_signaled() to ensure forward progress
dp_mst:
- Fix MST sideband message body length check
- Fix a bunch of locking/state handling with DP MST msgs
sti:
- Add __iomem for mixer_dbg_mxn()'s parameter
xe:
- Missing init value and 64-bit write-order check
- Fix a memory allocation issue causing lockdep violation
v3d:
- Performance counter fix"
* tag 'drm-fixes-2024-12-07' of https://gitlab.freedesktop.org/drm/kernel:
drm/v3d: Enable Performance Counters before clearing them
drm/dp_mst: Use reset_msg_rx_state() instead of open coding it
drm/dp_mst: Reset message rx state after OOM in drm_dp_mst_handle_up_req()
drm/dp_mst: Ensure mst_primary pointer is valid in drm_dp_mst_handle_up_req()
drm/dp_mst: Fix down request message timeout handling
drm/dp_mst: Simplify error path in drm_dp_mst_handle_down_rep()
drm/dp_mst: Verify request type in the corresponding down message reply
drm/dp_mst: Fix resetting msg rx state after topology removal
drm/xe: Move the coredump registration to the worker thread
drm/xe/guc: Fix missing init value and add register order check
drm/sti: Add __iomem for mixer_dbg_mxn's parameter
drm/dp_mst: Fix MST sideband message body length check
dma-buf: fix dma_fence_array_signaled v4
dma-fence: Use kernel's sort for merging fences
dma-fence: Fix reference leak on fence merge failure path
A collection of small fixes that have been gathered in the week.
- Fix the missing XRUN handling in USB-audio low latency mode
- Fix regression by the previous USB-audio hadening change
- Clean up old SH sound driver to use the standard helpers
- A few further fixes for MIDI 2.0 UMP handling
- Various HD-audio and USB-audio quirks
- Fix jack handling at PM on ASoC Intel AVS
- Misc small fixes for ASoC SOF and Mediatek
-----BEGIN PGP SIGNATURE-----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=WExA
-----END PGP SIGNATURE-----
Merge tag 'sound-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes that have been gathered in the week.
- Fix the missing XRUN handling in USB-audio low latency mode
- Fix regression by the previous USB-audio hadening change
- Clean up old SH sound driver to use the standard helpers
- A few further fixes for MIDI 2.0 UMP handling
- Various HD-audio and USB-audio quirks
- Fix jack handling at PM on ASoC Intel AVS
- Misc small fixes for ASoC SOF and Mediatek"
* tag 'sound-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/realtek: Fix spelling mistake "Firelfy" -> "Firefly"
ASoC: mediatek: mt8188-mt6359: Remove hardcoded dmic codec
ALSA: hda/realtek: fix micmute LEDs don't work on HP Laptops
ALSA: usb-audio: Add extra PID for RME Digiface USB
ALSA: usb-audio: Fix a DMA to stack memory bug
ASoC: SOF: ipc3-topology: fix resource leaks in sof_ipc3_widget_setup_comp_dai()
ALSA: hda/realtek: Add support for Samsung Galaxy Book3 360 (NP730QFG)
ASoC: Intel: avs: da7219: Remove suspend_pre() and resume_post()
ALSA: hda/tas2781: Fix error code tas2781_read_acpi()
ALSA: hda/realtek: Enable mute and micmute LED on HP ProBook 430 G8
ALSA: usb-audio: add mixer mapping for Corsair HS80
ALSA: ump: Shut up truncated string warning
ALSA: sh: Use standard helper for buffer accesses
ALSA: usb-audio: Notify xrun for low-latency mode
ALSA: hda/conexant: fix Z60MR100 startup pop issue
ALSA: ump: Update legacy substream names upon FB info update
ALSA: ump: Indicate the inactive group in legacy substream names
ALSA: ump: Don't open legacy substream for an inactive group
ALSA: seq: ump: Fix seq port updates per FB info notify
