Use bio_list_merge_init instead of open coding bio_list_merge and
bio_list_init.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20240328084147.2954434-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This is a simple combination of bio_list_merge + bio_list_init
similar to list_splice_init. While it only saves a single
line in a callers, it makes the move all bios from one list to
another and reinitialize the original pattern a lot more obvious
in the callers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Matthew Sakai <msakai@redhat.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20240328084147.2954434-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Currently tg_prfill_limit() uses a combination of snprintf() and strcpy()
to generate the values parts of the limits string, before passing them as
arguments to seq_printf().
Convert to use only a sequence of seq_printf() calls per argument, which is
simpler.
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240327094020.3505514-1-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Kernel parameter of `isolcpus=` or 'nohz_full=' are used to isolate CPUs
for specific task, and it isn't expected to let block IO disturb these CPUs.
blk-mq kworker shouldn't be scheduled on isolated CPUs. Also if isolated
CPUs is run for blk-mq kworker, long block IO latency can be caused.
Kernel workqueue only respects CPU isolation for WQ_UNBOUND, for bound
WQ, the responsibility is on user because CPU is specified as WQ API
parameter, such as mod_delayed_work_on(cpu), queue_delayed_work_on(cpu)
and queue_work_on(cpu).
So not run blk-mq kworker on isolated CPUs by removing isolated CPUs
from hctx->cpumask. Meantime use queue map to check if all CPUs in this
hw queue are offline instead of hctx->cpumask, this way can avoid any
cost in fast IO code path, and is safe since hctx->cpumask are only
used in the two cases.
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Andrew Theurer <atheurer@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Sebastian Jug <sejug@redhat.com>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Tejun Heo <tj@kernel.org>
Tesed-by: Joe Mario <jmario@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Link: https://lore.kernel.org/r/20240322021244.1056223-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This debugging check will become more costly in the future when we shrink
struct page. It has not proven to be useful, so simply remove it.
This lets us use __xa_insert instead of __xa_cmpxchg() as we no longer
need to know about the page that is currently stored in the XArray.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20240315181212.2573753-1-willy@infradead.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
- Deduplicate Kconfig entries for CONFIG_CXL_PMU
- Fix unselectable choice entry in MIPS Kconfig, and forbid this
structure
- Remove unused include/asm-generic/export.h
- Fix a NULL pointer dereference bug in modpost
- Enable -Woverride-init warning consistently with W=1
- Drop KCSAN flags from *.mod.c files
-----BEGIN PGP SIGNATURE-----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=tx+2
-----END PGP SIGNATURE-----
Merge tag 'kbuild-fixes-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Deduplicate Kconfig entries for CONFIG_CXL_PMU
- Fix unselectable choice entry in MIPS Kconfig, and forbid this
structure
- Remove unused include/asm-generic/export.h
- Fix a NULL pointer dereference bug in modpost
- Enable -Woverride-init warning consistently with W=1
- Drop KCSAN flags from *.mod.c files
* tag 'kbuild-fixes-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: Fix typo HEIGTH to HEIGHT
Documentation/llvm: Note s390 LLVM=1 support with LLVM 18.1.0 and newer
kbuild: Disable KCSAN for autogenerated *.mod.c intermediaries
kbuild: make -Woverride-init warnings more consistent
modpost: do not make find_tosym() return NULL
export.h: remove include/asm-generic/export.h
kconfig: do not reparent the menu inside a choice block
MIPS: move unselectable FIT_IMAGE_FDT_EPM5 out of the "System type" choice
cxl: remove CONFIG_CXL_PMU entry in drivers/cxl/Kconfig
-----BEGIN PGP SIGNATURE-----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=EzDx
-----END PGP SIGNATURE-----
Merge tag 'edac_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC fixes from Borislav Petkov:
- Fix more issues in the AMD FMPM driver
* tag 'edac_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
RAS: Avoid build errors when CONFIG_DEBUG_FS=n
RAS/AMD/FMPM: Safely handle saved records of various sizes
RAS/AMD/FMPM: Avoid NULL ptr deref in get_saved_records()
- Fix the IRQ sharing with pinctrl-amd and ACPI OSL
-----BEGIN PGP SIGNATURE-----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=80JR
-----END PGP SIGNATURE-----
Merge tag 'irq_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Fix an unused function warning on irqchip/irq-armada-370-xp
- Fix the IRQ sharing with pinctrl-amd and ACPI OSL
* tag 'irq_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/armada-370-xp: Suppress unused-function warning
genirq: Introduce IRQF_COND_ONESHOT and use it in pinctrl-amd
- Use the correct stalled cycles PMCs on AMD Zen2 and newer
- Fix detection of the LBR freeze feature on AMD
-----BEGIN PGP SIGNATURE-----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=gmta
-----END PGP SIGNATURE-----
Merge tag 'perf_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 perf fixes from Borislav Petkov:
- Define the correct set of default hw events on AMD Zen4
- Use the correct stalled cycles PMCs on AMD Zen2 and newer
- Fix detection of the LBR freeze feature on AMD
* tag 'perf_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/amd/core: Define a proper ref-cycles event for Zen 4 and later
perf/x86/amd/core: Update and fix stalled-cycles-* events for Zen 2 and later
perf/x86/amd/lbr: Use freeze based on availability
x86/cpufeatures: Add new word for scattered features
-----BEGIN PGP SIGNATURE-----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=VHYj
-----END PGP SIGNATURE-----
Merge tag 'timers_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timers update from Borislav Petkov:
- Volunteer in Anna-Maria and Frederic as timers co-maintainers so that
tglx can relax more :-P
* tag 'timers_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
MAINTAINERS: Add co-maintainers for time[rs]
-----BEGIN PGP SIGNATURE-----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=duc+
-----END PGP SIGNATURE-----
Merge tag 'objtool_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fix from Borislav Petkov:
- Fix a format specifier build error in objtool during an x32 build
* tag 'objtool_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool: Fix compile failure when using the x32 compiler
make ... arch/x86/virt/vmx/tdx/seamcall.o
work again
- Do not do ROM range scans and memory validation when the kernel is
running as a SEV-SNP guest as those can get problematic and, before
that, are not really needed in such a guest
- Exclude the build-time generated vdso-image-x32.o object from objtool
validation and in particular the return sites in there due to
a warning which fires when an unpatched return thunk is being used
- Improve the NMI CPUs stall message to show additional information
about the state of each CPU wrt the NMI handler
- Enable gcc named address spaces support only on !KCSAN configs due to
compiler options incompatibility
- Revert a change which was trying to use GB pages for mapping regions
only when the regions would be large enough but that change lead to
kexec failing
- A documentation fixlet
-----BEGIN PGP SIGNATURE-----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=JrjO
-----END PGP SIGNATURE-----
Merge tag 'x86_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Make sure single object builds in arch/x86/virt/ ala
make ... arch/x86/virt/vmx/tdx/seamcall.o
work again
- Do not do ROM range scans and memory validation when the kernel is
running as a SEV-SNP guest as those can get problematic and, before
that, are not really needed in such a guest
- Exclude the build-time generated vdso-image-x32.o object from objtool
validation and in particular the return sites in there due to a
warning which fires when an unpatched return thunk is being used
- Improve the NMI CPUs stall message to show additional information
about the state of each CPU wrt the NMI handler
- Enable gcc named address spaces support only on !KCSAN configs due to
compiler options incompatibility
- Revert a change which was trying to use GB pages for mapping regions
only when the regions would be large enough but that change lead to
kexec failing
- A documentation fixlet
* tag 'x86_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/build: Use obj-y to descend into arch/x86/virt/
x86/sev: Skip ROM range scans and validation for SEV-SNP guests
x86/vdso: Fix rethunk patching for vdso-image-x32.o too
x86/nmi: Upgrade NMI backtrace stall checks & messages
x86/percpu: Disable named address spaces for KCSAN
Revert "x86/mm/ident_map: Use gbpages only where full GB page should be mapped."
Documentation/x86: Fix title underline length
Fixed a typo in some variables where height was misspelled as heigth.
Signed-off-by: Isak Ellmer <isak01@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
As of the first s390 pull request during the 6.9 merge window,
commit 691632f0e8 ("Merge tag 's390-6.9-1' of
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux"), s390 can be
built with LLVM=1 when using LLVM 18.1.0, which is the first version
that has SystemZ support implemented in ld.lld and llvm-objcopy.
Update the supported architectures table in the Kbuild LLVM
documentation to note this explicitly to make it more discoverable by
users and other developers. Additionally, this brings s390 in line with
the rest of the architectures in the table, which all support LLVM=1.
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
When KCSAN and CONSTRUCTORS are enabled, one can trigger the
"Unpatched return thunk in use. This should not happen!"
catch-all warning.
Usually, when objtool runs on the .o objects, it does generate a section
.return_sites which contains all offsets in the objects to the return
thunks of the functions present there. Those return thunks then get
patched at runtime by the alternatives.
KCSAN and CONSTRUCTORS add this to the object file's .text.startup
section:
-------------------
Disassembly of section .text.startup:
...
0000000000000010 <_sub_I_00099_0>:
10: f3 0f 1e fa endbr64
14: e8 00 00 00 00 call 19 <_sub_I_00099_0+0x9>
15: R_X86_64_PLT32 __tsan_init-0x4
19: e9 00 00 00 00 jmp 1e <__UNIQUE_ID___addressable_cryptd_alloc_aead349+0x6>
1a: R_X86_64_PLT32 __x86_return_thunk-0x4
-------------------
which, if it is built as a module goes through the intermediary stage of
creating a <module>.mod.c file which, when translated, receives a second
constructor:
-------------------
Disassembly of section .text.startup:
0000000000000010 <_sub_I_00099_0>:
10: f3 0f 1e fa endbr64
14: e8 00 00 00 00 call 19 <_sub_I_00099_0+0x9>
15: R_X86_64_PLT32 __tsan_init-0x4
19: e9 00 00 00 00 jmp 1e <_sub_I_00099_0+0xe>
1a: R_X86_64_PLT32 __x86_return_thunk-0x4
...
0000000000000030 <_sub_I_00099_0>:
30: f3 0f 1e fa endbr64
34: e8 00 00 00 00 call 39 <_sub_I_00099_0+0x9>
35: R_X86_64_PLT32 __tsan_init-0x4
39: e9 00 00 00 00 jmp 3e <__ksymtab_cryptd_alloc_ahash+0x2>
3a: R_X86_64_PLT32 __x86_return_thunk-0x4
-------------------
in the .ko file.
Objtool has run already so that second constructor's return thunk cannot
be added to the .return_sites section and thus the return thunk remains
unpatched and the warning rightfully fires.
Drop KCSAN flags from the mod.c generation stage as those constructors
do not contain data races one would be interested about.
Debugged together with David Kaplan <David.Kaplan@amd.com> and Nikolay
Borisov <nik.borisov@suse.com>.
Reported-by: Paul Menzel <pmenzel@molgen.mpg.de>
Closes: https://lore.kernel.org/r/0851a207-7143-417e-be31-8bf2b3afb57d@molgen.mpg.de
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> # Dell XPS 13
Reviewed-by: Nikolay Borisov <nik.borisov@suse.com>
Reviewed-by: Marco Elver <elver@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The -Woverride-init warn about code that may be intentional or not,
but the inintentional ones tend to be real bugs, so there is a bit of
disagreement on whether this warning option should be enabled by default
and we have multiple settings in scripts/Makefile.extrawarn as well as
individual subsystems.
Older versions of clang only supported -Wno-initializer-overrides with
the same meaning as gcc's -Woverride-init, though all supported versions
now work with both. Because of this difference, an earlier cleanup of
mine accidentally turned the clang warning off for W=1 builds and only
left it on for W=2, while it's still enabled for gcc with W=1.
There is also one driver that only turns the warning off for newer
versions of gcc but not other compilers, and some but not all the
Makefiles still use a cc-disable-warning conditional that is no
longer needed with supported compilers here.
Address all of the above by removing the special cases for clang
and always turning the warning off unconditionally where it got
in the way, using the syntax that is supported by both compilers.
Fixes: 2cd3271b7a ("kbuild: avoid duplicate warning options")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
When compiling the v6.9-rc1 kernel with the x32 compiler, the following
errors are reported. The reason is that we take an "unsigned long"
variable and print it using "PRIx64" format string.
In file included from check.c:16:
check.c: In function ‘add_dead_ends’:
/usr/src/git/linux-2.6/tools/objtool/include/objtool/warn.h:46:17: error: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 5 has type ‘long unsigned int’ [-Werror=format=]
46 | "%s: warning: objtool: " format "\n", \
| ^~~~~~~~~~~~~~~~~~~~~~~~
check.c:613:33: note: in expansion of macro ‘WARN’
613 | WARN("can't find unreachable insn at %s+0x%" PRIx64,
| ^~~~
...
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: linux-kernel@vger.kernel.org
* Allow stripe unit/width value passed via mount option to be written over
existing values in the super block.
* Do not set current->journal_info to avoid its value from being miused by
another filesystem context.
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQjMC4mbgVeU7MxEIYH7y4RirJu9AUCZgKa+AAKCRAH7y4RirJu
9IL1APwPBMzSowijBI/rCD5BGlISn7mCRlZwvyXE1avmRmbQPAEApU5yRhBHWi62
629azfSr1I5m678xM7WQKh6X3/VUDAg=
=pqNH
-----END PGP SIGNATURE-----
Merge tag 'xfs-6.9-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Chandan Babu:
- Allow stripe unit/width value passed via mount option to be written
over existing values in the super block
- Do not set current->journal_info to avoid its value from being miused
by another filesystem context
* tag 'xfs-6.9-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: don't use current->journal_info
xfs: allow sunit mount option to repair bad primary sb stripe values
Fully half this pull is updates to lpfc and qla2xxx which got
committed just as the merge window opened. A sizeable fraction of the
driver updates are simple bug fixes (and lock reworks for bug fixes in
the case of lpfc), so rather than splitting the few actual
enhancements out, we're just adding the drivers to the -rc1 pull. The
enhancements for lpfc are log message removals, copyright updates and
three patches redefining types. For qla2xxx it's just removing a
debug message on module removal and the manufacturer detail update.
The two major fixes are the sg teardown race and a core error leg
problem with the procfs directory not being removed if we destroy a
created host that never got to the running state. The rest are minor
fixes and constifications.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZghLoiYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pisheICAQDVOLQd
GHg/lRzbbBbeqU8aDiZCSfbPlRUla1IutNlZCQD7BmlP8bMQuHcY4auHMttCeLYd
s+EDe2cpznokwuNP0d4=
=NtRd
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes and updates from James Bottomley:
"Fully half this pull is updates to lpfc and qla2xxx which got
committed just as the merge window opened. A sizeable fraction of the
driver updates are simple bug fixes (and lock reworks for bug fixes in
the case of lpfc), so rather than splitting the few actual
enhancements out, we're just adding the drivers to the -rc1 pull.
The enhancements for lpfc are log message removals, copyright updates
and three patches redefining types. For qla2xxx it's just removing a
debug message on module removal and the manufacturer detail update.
The two major fixes are the sg teardown race and a core error leg
problem with the procfs directory not being removed if we destroy a
created host that never got to the running state. The rest are minor
fixes and constifications"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (41 commits)
scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload
scsi: core: Fix unremoved procfs host directory regression
scsi: mpi3mr: Avoid memcpy field-spanning write WARNING
scsi: sd: Fix TCG OPAL unlock on system resume
scsi: sg: Avoid sg device teardown race
scsi: lpfc: Copyright updates for 14.4.0.1 patches
scsi: lpfc: Update lpfc version to 14.4.0.1
scsi: lpfc: Define types in a union for generic void *context3 ptr
scsi: lpfc: Define lpfc_dmabuf type for ctx_buf ptr
scsi: lpfc: Define lpfc_nodelist type for ctx_ndlp ptr
scsi: lpfc: Use a dedicated lock for ras_fwlog state
scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up()
scsi: lpfc: Replace hbalock with ndlp lock in lpfc_nvme_unregister_port()
scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic
scsi: lpfc: Remove IRQF_ONESHOT flag from threaded IRQ handling
scsi: lpfc: Move NPIV's transport unregistration to after resource clean up
scsi: lpfc: Remove unnecessary log message in queuecommand path
scsi: qla2xxx: Update version to 10.02.09.200-k
scsi: qla2xxx: Delay I/O Abort on PCI error
scsi: qla2xxx: Change debug message during driver unload
...
-----BEGIN PGP SIGNATURE-----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=Vp8P
-----END PGP SIGNATURE-----
Merge tag 'i2c-for-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fix from Wolfram Sang:
"A fix from Andi for I2C host drivers"
* tag 'i2c-for-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: i801: Fix a refactoring that broke a touchpad on Lenovo P1
Here are a bunch of small USB fixes for reported problems and
regressions for 6.9-rc2. Included in here are:
- deadlock fixes for long-suffering issues
- USB phy driver revert for reported problem
- typec fixes for reported problems
- duplicate id in dwc3 dropped
- dwc2 driver fixes
- udc driver warning fix
- cdc-wdm race bugfix
- other tiny USB bugfixes
All of these have been in linux-next this past week with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZggDDg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymuXQCg0/LF/RSoCer/7dczP7zglY+Mw+sAni6ft9jx
gzxF9jiqPAjjePT7YFgE
=AB/K
-----END PGP SIGNATURE-----
Merge tag 'usb-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a bunch of small USB fixes for reported problems and
regressions for 6.9-rc2. Included in here are:
- deadlock fixes for long-suffering issues
- USB phy driver revert for reported problem
- typec fixes for reported problems
- duplicate id in dwc3 dropped
- dwc2 driver fixes
- udc driver warning fix
- cdc-wdm race bugfix
- other tiny USB bugfixes
All of these have been in linux-next this past week with no reported
issues"
* tag 'usb-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits)
USB: core: Fix deadlock in port "disable" sysfs attribute
USB: core: Add hub_get() and hub_put() routines
usb: typec: ucsi: Check capabilities before cable and identity discovery
usb: typec: ucsi: Clear UCSI_CCI_RESET_COMPLETE before reset
usb: typec: ucsi_acpi: Refactor and fix DELL quirk
usb: typec: ucsi: Ack unsupported commands
usb: typec: ucsi: Check for notifications after init
usb: typec: ucsi: Clear EVENT_PENDING under PPM lock
usb: typec: Return size of buffer if pd_set operation succeeds
usb: udc: remove warning when queue disabled ep
usb: dwc3: pci: Drop duplicate ID
usb: dwc3: Properly set system wakeup
Revert "usb: phy: generic: Get the vbus supply"
usb: cdc-wdm: close race between read and workqueue
usb: dwc2: gadget: LPM flow fix
usb: dwc2: gadget: Fix exiting from clock gating
usb: dwc2: host: Fix ISOC flow in DDMA mode
usb: dwc2: host: Fix remote wakeup from hibernation
usb: dwc2: host: Fix hibernation flow
USB: core: Fix deadlock in usb_deauthorize_interface()
...
Here are two small staging driver fixes for the vc04_services driver
that resolve reported problems:
- strncpy fix for information leak
- another information leak discovered by the previous strncpy fix
Both of these have been in linux-next all this past week with no
reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZggDpw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynyVACeP70TljJdaUAsUgTvRDFjf7unXtoAoJl2Awz0
oXqFuGqwt+WJeXqjwamx
=60tL
-----END PGP SIGNATURE-----
Merge tag 'staging-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are two small staging driver fixes for the vc04_services driver
that resolve reported problems:
- strncpy fix for information leak
- another information leak discovered by the previous strncpy fix
Both of these have been in linux-next all this past week with no
reported issues"
* tag 'staging-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: vc04_services: fix information leak in create_component()
staging: vc04_services: changen strncpy() to strscpy_pad()
malfunctions on some Lenovo P1 models by incorrectly overwriting
a status variable during successful SMBUS transactions.
-----BEGIN PGP SIGNATURE-----
iIwEABYIADQWIQScDfrjQa34uOld1VLaeAVmJtMtbgUCZgXR5RYcYW5kaS5zaHl0
aUBrZXJuZWwub3JnAAoJENp4BWYm0y1uqAQBAJqp/3aqB816lBH0F2i2qTs/sXL4
lmeDWXG3XXkdOC+WAQCcxJ/EoJcNH6kDfMm0XvgyixTDVy68Mk7HMsQOg1ntBQ==
=vXmL
-----END PGP SIGNATURE-----
Merge tag 'i2c-host-fixes-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
One fix in the i801 driver where a bug caused touchpad
malfunctions on some Lenovo P1 models by incorrectly overwriting
a status variable during successful SMBUS transactions.
Commit c33621b4c5 ("x86/virt/tdx: Wire up basic SEAMCALL functions")
introduced a new instance of core-y instead of the standardized obj-y
syntax.
X86 Makefiles descend into subdirectories of arch/x86/virt inconsistently;
into arch/x86/virt/ via core-y defined in arch/x86/Makefile, but into
arch/x86/virt/svm/ via obj-y defined in arch/x86/Kbuild.
This is problematic when you build a single object in parallel because
multiple threads attempt to build the same file.
$ make -j$(nproc) arch/x86/virt/vmx/tdx/seamcall.o
[ snip ]
AS arch/x86/virt/vmx/tdx/seamcall.o
AS arch/x86/virt/vmx/tdx/seamcall.o
fixdep: error opening file: arch/x86/virt/vmx/tdx/.seamcall.o.d: No such file or directory
make[4]: *** [scripts/Makefile.build:362: arch/x86/virt/vmx/tdx/seamcall.o] Error 2
Use the obj-y syntax, as it works correctly.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20240330060554.18524-1-masahiroy@kernel.org
This kselftest fixes update for Linux 6.9-rc2 consists of fixes
to seccomp and ftrace tests and a change to add config file for
dmabuf-heap test to increase coverage.
-----BEGIN PGP SIGNATURE-----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=qPtu
-----END PGP SIGNATURE-----
Merge tag 'linux_kselftest-fixes-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest fixes from Shuah Khan:
"Fixes to seccomp and ftrace tests and a change to add config file for
dmabuf-heap test to increase coverage"
* tag 'linux_kselftest-fixes-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests: dmabuf-heap: add config file for the test
selftests/seccomp: Try to fit runtime of benchmark into timeout
selftests/ftrace: Fix event filter target_func selection
This kunit update for Linux 6.9-rc2 consists of one urgent fix for
--alltests build failure related to renaming of CONFIG_DAMON_DBGFS
to DAMON_DBGFS_DEPRECATED to the missing config option.
-----BEGIN PGP SIGNATURE-----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=GX2q
-----END PGP SIGNATURE-----
Merge tag 'linux_kselftest-kunit-fixes-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit fixes from Shuah Khan:
"One urgent fix for --alltests build failure related to renaming of
CONFIG_DAMON_DBGFS to DAMON_DBGFS_DEPRECATED to the missing config
option"
* tag 'linux_kselftest-kunit-fixes-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: configs: Enable CONFIG_DAMON_DBGFS_DEPRECATED for --alltests
The config fragment enlists all the config options needed for the test.
This config is merged into the kernel's config on which this test is
run.
Fixed whitespace errors during commit:
Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: T.J. Mercier <tjmercier@google.com>
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
The seccomp benchmark runs five scenarios, one calibration run with no
seccomp filters enabled then four further runs each adding a filter. The
calibration run times itself for 15s and then each additional run executes
for the same number of times.
Currently the seccomp tests, including the benchmark, run with an extended
120s timeout but this is not sufficient to robustly run the tests on a lot
of platforms. Sample timings from some recent runs:
Platform Run 1 Run 2 Run 3 Run 4
--------- ----- ----- ----- -----
PowerEdge R200 16.6s 16.6s 31.6s 37.4s
BBB (arm) 20.4s 20.4s 54.5s
Synquacer (arm64) 20.7s 23.7s 40.3s
The x86 runs from the PowerEdge are quite marginal and routinely fail, for
the successful run reported here the timed portions of the run are at
117.2s leaving less than 3s of margin which is frequently breached. The
added overhead of adding filters on the other platforms is such that there
is no prospect of their runs fitting into the 120s timeout, especially
on 32 bit arm where there is no BPF JIT.
While we could lower the time we calibrate for I'm also already seeing the
currently completing runs reporting issues with the per filter overheads
not matching expectations:
Let's instead raise the timeout to 180s which is only a 50% increase on the
current timeout which is itself not *too* large given that there's only two
tests in this suite.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
The event filter function test has been failing in our internal test
farm:
| # not ok 33 event filter function - test event filtering on functions
Running the test in verbose mode indicates that this is because the test
erroneously determines that kmem_cache_free() is the most common caller
of kmem_cache_free():
# # + cut -d: -f3 trace
# # + sed s/call_site=([^+]*)+0x.*/1/
# # + sort
# # + uniq -c
# # + sort
# # + tail -n 1
# # + sed s/^[ 0-9]*//
# # + target_func=kmem_cache_free
... and as kmem_cache_free() doesn't call itself, setting this as the
filter function for kmem_cache_free() results in no hits, and
consequently the test fails:
# # + grep kmem_cache_free trace
# # + grep kmem_cache_free
# # + wc -l
# # + hitcnt=0
# # + grep kmem_cache_free trace
# # + grep -v kmem_cache_free
# # + wc -l
# # + misscnt=0
# # + [ 0 -eq 0 ]
# # + exit_fail
This seems to be because the system in question has tasks with ':' in
their name (which a number of kernel worker threads have). These show up
in the trace, e.g.
test:.sh-1299 [004] ..... 2886.040608: kmem_cache_free: call_site=putname+0xa4/0xc8 ptr=000000000f4d22f4 name=names_cache
... and so when we try to extact the call_site with:
cut -d: -f3 trace | sed 's/call_site=\([^+]*\)+0x.*/\1/'
... the 'cut' command will extrace the column containing
'kmem_cache_free' rather than the column containing 'call_site=...', and
the 'sed' command will leave this unchanged. Consequently, the test will
decide to use 'kmem_cache_free' as the filter function, resulting in the
failure seen above.
Fix this by matching the 'call_site=<func>' part specifically to extract
the function name.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reported-by: Aishwarya TCV <aishwarya.tcv@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
Cc: linux-trace-kernel@vger.kernel.org
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
The original version of the mitigation would patch in the calls to the
untraining routines directly. That is, the alternative() in UNTRAIN_RET
will patch in the CALL to srso_alias_untrain_ret() directly.
However, even if commit e7c25c441e ("x86/cpu: Cleanup the untrain
mess") meant well in trying to clean up the situation, due to micro-
architectural reasons, the untraining routine srso_alias_untrain_ret()
must be the target of a CALL instruction and not of a JMP instruction as
it is done now.
Reshuffle the alternative macros to accomplish that.
Fixes: e7c25c441e ("x86/cpu: Cleanup the untrain mess")
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Revert thermal core optimization that introduced a functional issue
causing a critical trip point to be crossed in some cases (Daniel
Lezcano).
- Add missing conversion between different state ranges to the
devfreq cooling device driver (Ye Zhang).
-----BEGIN PGP SIGNATURE-----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=8O09
-----END PGP SIGNATURE-----
Merge tag 'thermal-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fixes from Rafael Wysocki:
"These revert a problematic optimization commit and address a devfreq
cooling device issue.
Specifics:
- Revert thermal core optimization that introduced a functional issue
causing a critical trip point to be crossed in some cases (Daniel
Lezcano)
- Add missing conversion between different state ranges to the
devfreq cooling device driver (Ye Zhang)"
* tag 'thermal-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: devfreq_cooling: Fix perf state when calculate dfc res_util
Revert "thermal: core: Don't update trip points inside the hysteresis range"
- Drop __exit annotation from einj_remove() in the ACPI APEI code
because this function can be called during runtime (Arnd Bergmann).
- Make acpi_db_walk_for_fields() check acpi_evaluate_object() return
value to avoid accessing memory that has been freed (Nikita
Kiryushin).
-----BEGIN PGP SIGNATURE-----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=ptc4
-----END PGP SIGNATURE-----
Merge tag 'acpi-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These fix two issues that may lead to attempts to use memory that has
been freed already.
Specifics:
- Drop __exit annotation from einj_remove() in the ACPI APEI code
because this function can be called during runtime (Arnd Bergmann)
- Make acpi_db_walk_for_fields() check acpi_evaluate_object() return
value to avoid accessing memory that has been freed (Nikita
Kiryushin)"
* tag 'acpi-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPICA: debugger: check status of acpi_evaluate_object() in acpi_db_walk_for_fields()
ACPI: APEI: EINJ: mark remove callback as non-__exit
The code wasn't exactly wrong, but it was very odd, and it used
FOLL_FORCE together with FOLL_WRITE when it really didn't need to (it
only set FOLL_WRITE for writable mappings, so then the FOLL_FORCE was
pointless).
It also pointlessly called __get_user_pages() even when it knew it
wouldn't populate anything because the vma wasn't accessible and it
explicitly tested for and did *not* set FOLL_FORCE for inaccessible
vma's.
This code does need to use FOLL_FORCE, because we want to do fault in
writable shared mappings, but then the mapping may not actually be
readable. And we don't want to use FOLL_WRITE (which would match the
permission of the vma), because that would also dirty the pages, which
we don't want to do.
For very similar reasons, FOLL_FORCE populates a executable-only mapping
with no read permissions. We don't have a FOLL_EXEC flag.
Yes, it would probably be cleaner to split FOLL_WRITE into two bits (for
separate permission and dirty bit handling), and add a FOLL_EXEC flag
for the "GUP executable page" case. That would allow us to avoid
FOLL_FORCE entirely here.
But that's not how our FOLL_xyz bits have traditionally worked, and that
would be a much bigger patch.
So this at least avoids the FOLL_FORCE | FOLL_WRITE combination that
made one of my experimental validation patches trigger a warning. That
warning was a false positive (and my experimental patch was incomplete
anyway), but it all made me look at this and decide to clean at least
this small case up.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Revert to the old initrd memory allocation soft limit of INT_MAX,
which was dropped inadvertently
- Ensure that startup_32() is entered with a valid boot_params pointer
when using the new EFI mixed mode protocol
- Fix a compiler warning introduced by a fix from the previous PR
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCZgWMHgAKCRAwbglWLn0t
XI8TAQDVLH0N1DKirQk9LzOP1oVIoEwhUWaPK/kD+8b0lO9cRAEA9IQSPIGXM4d3
X1Gd7eZDojNOew+birQjGsWyPu1CuAk=
=YlEy
-----END PGP SIGNATURE-----
Merge tag 'efi-fixes-for-v6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel:
"These address all the outstanding EFI/x86 boot related regressions:
- Revert to the old initrd memory allocation soft limit of INT_MAX,
which was dropped inadvertently
- Ensure that startup_32() is entered with a valid boot_params
pointer when using the new EFI mixed mode protocol
- Fix a compiler warning introduced by a fix from the previous pull"
* tag 'efi-fixes-for-v6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
x86/efistub: Reinstate soft limit for initrd loading
efi/libstub: Cast away type warning in use of max()
x86/efistub: Add missing boot_params for mixed mode compat entry
-----BEGIN PGP SIGNATURE-----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=zEIA
-----END PGP SIGNATURE-----
Merge tag 'block-6.9-20240329' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"Small round of minor fixes or cleanups for the 6.9-rc2 kernel, one
fixing an issue introduced in 6.8"
* tag 'block-6.9-20240329' of git://git.kernel.dk/linux:
block: Do not force full zone append completion in req_bio_endio()
block: don't reject too large max_user_sectors in blk_validate_limits
block: Make blk_rq_set_mixed_merge() static
- fix a procfs failure when requesting an interrupt with a label containing
the '/' character
- add missing stubs for GPIO lookup functions for !GPIOLIB
- fix debug messages that would print "(null)" for NULL strings
-----BEGIN PGP SIGNATURE-----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=yU+H
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix a procfs failure when requesting an interrupt with a label
containing the '/' character
- add missing stubs for GPIO lookup functions for !GPIOLIB
- fix debug messages that would print "(null)" for NULL strings
* tag 'gpio-fixes-for-v6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: Fix debug messaging in gpiod_find_and_request()
gpiolib: Add stubs for GPIO lookup functions
gpio: cdev: sanitize the label before requesting the interrupt
Depending on the value of CONFIG_HZ, clang complains about a pointless
comparison:
drivers/md/dm-integrity.c:4085:12: error: result of comparison of
constant 42949672950 with expression of type
'unsigned int' is always false
[-Werror,-Wtautological-constant-out-of-range-compare]
if (val >= (uint64_t)UINT_MAX * 1000 / HZ) {
As the check remains useful for other configurations, shut up the
warning by adding a second type cast to uint64_t.
Fixes: 468dfca38b ("dm integrity: add a bitmap mode")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Justin Stitt <justinstitt@google.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Also open-code the calls.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ken Raeburn <raeburn@redhat.com>
Signed-off-by: Matthew Sakai <msakai@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
The dm-devel@lists.linux.dev mailing list should only be listed under
the L: (List) tag in the MAINTAINERS file. However, it was incorrectly
listed under both L: and M: (Maintainers) tags, which is not accurate.
Remove the M: tag for dm-devel@lists.linux.dev in the MAINTAINERS file
to reflect the correct categorization.
Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
- Fix regression for the mmc ioctl
MMC host:
- sdhci-of-dwcmshc: Fixup PM support in ->remove_new()
- sdhci-omap: Re-tune when device became runtime suspended
-----BEGIN PGP SIGNATURE-----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=y4NT
-----END PGP SIGNATURE-----
Merge tag 'mmc-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix regression for the mmc ioctl
MMC host:
- sdhci-of-dwcmshc: Fixup PM support in ->remove_new()
- sdhci-omap: Re-tune when device became runtime suspended"
* tag 'mmc-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
sdhci-of-dwcmshc: disable PM runtime in dwcmshc_remove()
mmc: sdhci-omap: re-tuning is needed after a pm transition to support emmc HS200 mode
mmc: core: Avoid negative index with array access
mmc: core: Initialize mmc_blk_ioc_data
This reverts commit 748dc0b65e.
Partial zone append completions cannot be supported as there is no
guarantees that the fragmented data will be written sequentially in the
same manner as with a full command. Commit 748dc0b65e ("block: fix
partial zone append completion handling in req_bio_endio()") changed
req_bio_endio() to always advance a partially failed BIO by its full
length, but this can lead to incorrect accounting. So revert this
change and let low level device drivers handle this case by always
failing completely zone append operations. With this revert, users will
still see an IO error for a partially completed zone append BIO.
Fixes: 748dc0b65e ("block: fix partial zone append completion handling in req_bio_endio()")
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240328004409.594888-2-dlemoal@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
A collection of device-specific small fixes: a series of fixes for
TAS2781 HD-audio codec, ASoC SOF, Cirrus CS35L56 and a couple of
legacy drivers.
-----BEGIN PGP SIGNATURE-----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=g7xX
-----END PGP SIGNATURE-----
Merge tag 'sound-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of device-specific small fixes: a series of fixes for
TAS2781 HD-audio codec, ASoC SOF, Cirrus CS35L56 and a couple of
legacy drivers"
* tag 'sound-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/tas2781: remove useless dev_dbg from playback_hook
ALSA: hda/tas2781: add debug statements to kcontrols
ALSA: hda/tas2781: add locks to kcontrols
ALSA: hda/tas2781: remove digital gain kcontrol
ALSA: aoa: avoid false-positive format truncation warning
ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs
ALSA: hda: cs35l56: Set the init_done flag before component_add()
ALSA: hda: cs35l56: Raise device name message log level
ASoC: SOF: ipc4-topology: support NHLT device type
ALSA: hda: intel-nhlt: add intel_nhlt_ssp_device_type() function
Including:
- ARM SMMU fixes:
- Fix swabbing of the STE fields in the unlikely event of
running on a big-endian machine.
- Fix setting of STE.SHCFG on hardware that doesn't implement
support for attribute overrides.
- IOMMU core:
- PASID validation fix in device attach path
-----BEGIN PGP SIGNATURE-----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=dA4k
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
"ARM SMMU fixes:
- Fix swabbing of the STE fields in the unlikely event of running on
a big-endian machine
- Fix setting of STE.SHCFG on hardware that doesn't implement support
for attribute overrides
IOMMU core:
- PASID validation fix in device attach path"
* tag 'iommu-fixes-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu: Validate the PASID in iommu_attach_device_pasid()
iommu/arm-smmu-v3: Fix access for STE.SHCFG
iommu/arm-smmu-v3: Add cpu_to_le64() around STRTAB_STE_0_V
