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ACPICA commit d9eb82bd7515989f0b29d79deeeb758db4d6529c
Currently the pointer to the table is cast to acpi_physical_address and
later cast back to a pointer to be dereferenced. Whether or not this is
supported is implementation-defined.
On CHERI, and thus Arm's experimental Morello prototype architecture,
pointers are represented as capabilities, which are unforgeable bounded
pointers, providing always-on fine-grained spatial memory safety. This
means that any pointer cast to a plain integer will lose all its
associated metadata, and when cast back to a pointer it will give a
null-derived pointer (one that has the same metadata as null but an
address equal to the integer) that will trap on any dereference. As a
result, this is an implementation where acpi_physical_address cannot be
used as a hack to store real pointers.
Thus, add a new field to struct acpi_object_region to store the pointer for
table regions, and propagate it to acpi_ex_data_table_space_handler via the
region context, to use a more portable implementation that supports
CHERI.
Link: https://github.com/acpica/acpica/commit/d9eb82bd
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit bc02c76d518135531483dfc276ed28b7ee632ce1
The current ACPI_ACCESS_*_WIDTH defines do not provide a way to
test that size is small enough to not cause an overflow when
applied to a 32-bit integer.
Rather than adding more magic numbers, add ACPI_ACCESS_*_SHIFT,
ACPI_ACCESS_*_MAX, and ACPI_ACCESS_*_DEFAULT #defines and
redefine ACPI_ACCESS_*_WIDTH in terms of the new #defines.
This was inititally reported on Linux where a size of 102 in
ACPI_ACCESS_BIT_WIDTH caused an overflow error in the SPCR
initialization code.
Link: https://github.com/acpica/acpica/commit/bc02c76d
Signed-off-by: Mark Langsdorf <mlangsdo@redhat.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Pull x86 fixes from Borislav Petkov:
- Prevent potential undefined behavior due to shifting pkey constants
into the sign bit
- Move the EFI memory reservation code *after* the efi= cmdline parsing
has happened
- Revert two commits which turned out to be the wrong direction to
chase when accommodating early memblock reservations consolidation
and command line parameters parsing
* tag 'x86_urgent_for_v5.16_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/pkey: Fix undefined behaviour with PKRU_WD_BIT
x86/boot: Move EFI range reservation after cmdline parsing
Revert "x86/boot: Pull up cmdline preparation and early param parsing"
Revert "x86/boot: Mark prepare_command_line() __init"
Pull objtool fixes from Borislav Petkov:
- Prevent clang from reordering the reachable annotation in
an inline asm statement without inputs
- Fix objtool builds on non-glibc systems due to undefined
__always_inline
* tag 'objtool_urgent_for_v5.16_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
compiler.h: Fix annotation macro misplacement with Clang
uapi: Fix undefined __always_inline on non-glibc systems
Pull pin control fixes from Linus Walleij:
"Some hopefully final pin control fixes for the v5.16 kernel:
- Fix an out-of-bounds bug in the Mediatek driver
- Fix an init order bug in the Broadcom BCM2835 driver
- Fix a GPIO offset bug in the STM32 driver"
* tag 'pinctrl-v5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: stm32: consider the GPIO offset to expose all the GPIO lines
pinctrl: bcm2835: Change init order for gpio hogs
pinctrl: mediatek: fix global-out-of-bounds issue
Pull hwmon fixes from Guenter Roeck:
"A couple of lm90 driver fixes. None of them are critical, but they
should nevertheless be fixed"
* tag 'hwmon-for-v5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (lm90) Do not report 'busy' status bit as alarm
hwmom: (lm90) Fix citical alarm status for MAX6680/MAX6681
hwmon: (lm90) Drop critical attribute support for MAX6654
hwmon: (lm90) Prevent integer overflow/underflow in hysteresis calculations
hwmon: (lm90) Fix usage of CONFIG2 register in detect function
Pull input fixes from Dmitry Torokhov:
"A few small updates to drivers.
Of note we are now deferring probes of i8042 on some Asus devices as
the controller is not ready to respond to queries first time around
when the driver is compiled into the kernel"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: elants_i2c - do not check Remark ID on eKTH3900/eKTH5312
Input: atmel_mxt_ts - fix double free in mxt_read_info_block
Input: goodix - fix memory leak in goodix_firmware_upload
Input: goodix - add id->model mapping for the "9111" model
Input: goodix - try not to touch the reset-pin on x86/ACPI devices
Input: i8042 - enable deferred probe quirk for ASUS UM325UA
Input: elantech - fix stack out of bound access in elantech_change_report_id()
Input: iqs626a - prohibit inlining of channel parsing functions
Input: i8042 - add deferred probe support
Merge misc fixes from Andrew Morton:
"9 patches.
Subsystems affected by this patch series: mm (kfence, mempolicy,
memory-failure, pagemap, pagealloc, damon, and memory-failure),
core-kernel, and MAINTAINERS"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()
mm/damon/dbgfs: protect targets destructions with kdamond_lock
mm/page_alloc: fix __alloc_size attribute for alloc_pages_exact_nid
mm: delete unsafe BUG from page_cache_add_speculative()
mm, hwpoison: fix condition in free hugetlb page path
MAINTAINERS: mark more list instances as moderated
kernel/crash_core: suppress unknown crashkernel parameter warning
mm: mempolicy: fix THP allocations escaping mempolicy restrictions
kfence: fix memory leak when cat kfence objects
Hulk Robot reported a panic in put_page_testzero() when testing
madvise() with MADV_SOFT_OFFLINE. The BUG() is triggered when retrying
get_any_page(). This is because we keep MF_COUNT_INCREASED flag in
second try but the refcnt is not increased.
page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0)
------------[ cut here ]------------
kernel BUG at include/linux/mm.h:737!
invalid opcode: 0000 [#1] PREEMPT SMP
CPU: 5 PID: 2135 Comm: sshd Tainted: G B 5.16.0-rc6-dirty #373
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
RIP: release_pages+0x53f/0x840
Call Trace:
free_pages_and_swap_cache+0x64/0x80
tlb_flush_mmu+0x6f/0x220
unmap_page_range+0xe6c/0x12c0
unmap_single_vma+0x90/0x170
unmap_vmas+0xc4/0x180
exit_mmap+0xde/0x3a0
mmput+0xa3/0x250
do_exit+0x564/0x1470
do_group_exit+0x3b/0x100
__do_sys_exit_group+0x13/0x20
__x64_sys_exit_group+0x16/0x20
do_syscall_64+0x34/0x80
entry_SYSCALL_64_after_hwframe+0x44/0xae
Modules linked in:
---[ end trace e99579b570fe0649 ]---
RIP: 0010:release_pages+0x53f/0x840
Link: https://lkml.kernel.org/r/20211221074908.3910286-1-liushixin2@huawei.com
Fixes: b94e02822d ("mm,hwpoison: try to narrow window race for free pages")
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
DAMON debugfs interface iterates current monitoring targets in
'dbgfs_target_ids_read()' while holding the corresponding
'kdamond_lock'. However, it also destructs the monitoring targets in
'dbgfs_before_terminate()' without holding the lock. This can result in
a use_after_free bug. This commit avoids the race by protecting the
destruction with the corresponding 'kdamond_lock'.
Link: https://lkml.kernel.org/r/20211221094447.2241-1-sj@kernel.org
Reported-by: Sangwoo Bae <sangwoob@amazon.com>
Fixes: 4bc05954d0 ("mm/damon: implement a debugfs-based user space interface")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: <stable@vger.kernel.org> [5.15.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
It is not easily reproducible, but on 5.16-rc I have several times hit
the VM_BUG_ON_PAGE(PageTail(page), page) in
page_cache_add_speculative(): usually from filemap_get_read_batch() for
an ext4 read, yesterday from next_uptodate_page() from
filemap_map_pages() for a shmem fault.
That BUG used to be placed where page_ref_add_unless() had succeeded,
but now it is placed before folio_ref_add_unless() is attempted: that is
not safe, since it is only the acquired reference which makes the page
safe from racing THP collapse or split.
We could keep the BUG, checking PageTail only when
folio_ref_try_add_rcu() has succeeded; but I don't think it adds much
value - just delete it.
Link: https://lkml.kernel.org/r/8b98fc6f-3439-8614-c3f3-945c659a1aba@google.com
Fixes: 020853b6f5 ("mm: Add folio_try_get_rcu()")
Signed-off-by: Hugh Dickins <hughd@google.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: William Kucharski <william.kucharski@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
When a memory error hits a tail page of a free hugepage,
__page_handle_poison() is expected to be called to isolate the error in
4kB unit, but it's not called due to the outdated if-condition in
memory_failure_hugetlb(). This loses the chance to isolate the error in
the finer unit, so it's not optimal. Drop the condition.
This "(p != head && TestSetPageHWPoison(head)" condition is based on the
old semantics of PageHWPoison on hugepage (where PG_hwpoison flag was
set on the subpage), so it's not necessray any more. By getting to set
PG_hwpoison on head page for hugepages, concurrent error events on
different subpages in a single hugepage can be prevented by
TestSetPageHWPoison(head) at the beginning of memory_failure_hugetlb().
So dropping the condition should not reopen the race window originally
mentioned in commit b985194c8c ("hwpoison, hugetlb:
lock_page/unlock_page does not match for handling a free hugepage")
[naoya.horiguchi@linux.dev: fix "HardwareCorrupted" counter]
Link: https://lkml.kernel.org/r/20211220084851.GA1460264@u2004
Link: https://lkml.kernel.org/r/20211210110208.879740-1-naoya.horiguchi@linux.dev
Signed-off-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Reported-by: Fei Luo <luofei@unicloud.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: <stable@vger.kernel.org> [5.14+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
When booting with crashkernel= on the kernel command line a warning
similar to
Kernel command line: ro console=ttyS0 crashkernel=256M
Unknown kernel command line parameters "crashkernel=256M", will be passed to user space.
is printed.
This comes from crashkernel= being parsed independent from the kernel
parameter handling mechanism. So the code in init/main.c doesn't know
that crashkernel= is a valid kernel parameter and prints this incorrect
warning.
Suppress the warning by adding a dummy early_param handler for
crashkernel=.
Link: https://lkml.kernel.org/r/20211208133443.6867-1-prudo@redhat.com
Fixes: 86d1919a4f ("init: print out unknown kernel parameters")
Signed-off-by: Philipp Rudo <prudo@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Cc: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull ARM fixes from Russell King:
- fix nommu after getting rid of mini-stack for ARMv7
- fix Thumb2 bug in iWMMXt exception handling
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: 9169/1: entry: fix Thumb2 bug in iWMMXt exception handling
ARM: 9160/1: NOMMU: Reload __secondary_data after PROCINFO_INITFUNC
Pull x86 platform driver fixes from Hans de Goede:
"Various bug-fixes"
* tag 'platform-drivers-x86-v5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: intel_pmc_core: fix memleak on registration failure
platform/x86/intel: Remove X86_PLATFORM_DRIVERS_INTEL
platform/x86: system76_acpi: Guard System76 EC specific functionality
platform/x86: apple-gmux: use resource_size() with res
platform/x86: amd-pmc: only use callbacks for suspend
platform/mellanox: mlxbf-pmc: Fix an IS_ERR() vs NULL bug in mlxbf_pmc_map_counters
Pull ksmbd fixes from Steve French:
"Three ksmbd fixes, all for stable as well.
Two fix potential unitialized memory and one fixes a security problem
where encryption is unitentionally disabled from some clients"
* tag '5.16-rc5-ksmbd-fixes' of git://git.samba.org/ksmbd:
ksmbd: disable SMB2_GLOBAL_CAP_ENCRYPTION for SMB 3.1.1
ksmbd: fix uninitialized symbol 'pntsd_size'
ksmbd: fix error code in ndr_read_int32()
Pull drm fixes from Dave Airlie:
"Happy Xmas. Nothing major, one mediatek and a couple of i915 locking
fixes. There might be a few stragglers over next week or so but I
don't expect much before next release.
mediatek:
- NULL pointer check
i915:
- guc submission locking fixes"
* tag 'drm-fixes-2021-12-24' of git://anongit.freedesktop.org/drm/drm:
drm/i915/guc: Only assign guc_id.id when stealing guc_id
drm/i915/guc: Use correct context lock when callig clr_context_registered
drm/mediatek: hdmi: Perform NULL pointer check for mtk_hdmi_conf
Pull io_uring fix from Jens Axboe:
"Single fix for not clearing kiocb->ki_pos back to 0 for a stream,
destined for stable as well"
* tag 'io_uring-5.16-2021-12-23' of git://git.kernel.dk/linux-block:
io_uring: zero iocb->ki_pos for stream file types
Pull ucount fix from Eric Biederman:
"This fixes a silly logic bug in the ucount rlimits code, where it was
comparing against the wrong limit"
* 'ucount-rlimit-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
ucounts: Fix rlimit max values check
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter.
Current release - regressions:
- revert "tipc: use consistent GFP flags"
Previous releases - regressions:
- igb: fix deadlock caused by taking RTNL in runtime resume path
- accept UFOv6 packages in virtio_net_hdr_to_skb
- netfilter: fix regression in looped (broad|multi)cast's MAC
handling
- bridge: fix ioctl old_deviceless bridge argument
- ice: xsk: do not clear status_error0 for ntu + nb_buffs descriptor,
avoid stalls when multiple sockets use an interface
Previous releases - always broken:
- inet: fully convert sk->sk_rx_dst to RCU rules
- veth: ensure skb entering GRO are not cloned
- sched: fix zone matching for invalid conntrack state
- bonding: fix ad_actor_system option setting to default
- nf_tables: fix use-after-free in nft_set_catchall_destroy()
- lantiq_xrx200: increase buffer reservation to avoid mem corruption
- ice: xsk: avoid leaking app buffers during clean up
- tun: avoid double free in tun_free_netdev"
* tag 'net-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (45 commits)
net: stmmac: dwmac-visconti: Fix value of ETHER_CLK_SEL_FREQ_SEL_2P5M
r8152: sync ocp base
r8152: fix the force speed doesn't work for RTL8156
net: bridge: fix ioctl old_deviceless bridge argument
net: stmmac: ptp: fix potentially overflowing expression
net: dsa: tag_ocelot: use traffic class to map priority on injected header
veth: ensure skb entering GRO are not cloned.
asix: fix wrong return value in asix_check_host_enable()
asix: fix uninit-value in asix_mdio_read()
sfc: falcon: Check null pointer of rx_queue->page_ring
sfc: Check null pointer of rx_queue->page_ring
net: ks8851: Check for error irq
drivers: net: smc911x: Check for error irq
fjes: Check for error irq
bonding: fix ad_actor_system option setting to default
igb: fix deadlock caused by taking RTNL in RPM resume path
gve: Correct order of processing device options
net: skip virtio_net_hdr_set_proto if protocol already set
net: accept UFOv6 packages in virtio_net_hdr_to_skb
docs: networking: replace skb_hwtstamp_tx with skb_tstamp_tx
...
There are some chances that the actual base of hardware is different
from the value recorded by driver, so we have to reset the variable
of ocp_base to sync it.
Set ocp_base to -1. Then, it would be updated and the new base would be
set to the hardware next time.
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
It needs to set mdio force mode. Otherwise, link off always occurs when
setting force speed.
Fixes: 195aae321c ("r8152: support new chips")
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pull sound fixes from Takashi Iwai:
"Quite a few small fixes, hopefully the last batch for 5.16.
Most of them are device-specific quirks and/or fixes, and nothing
looks scary for the late stage"
* tag 'sound-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/realtek: Fix quirk for Clevo NJ51CU
ALSA: rawmidi - fix the uninitalized user_pversion
ALSA: hda: intel-sdw-acpi: go through HDAS ACPI at max depth of 2
ALSA: hda: intel-sdw-acpi: harden detection of controller
ALSA: hda/hdmi: Disable silent stream on GLK
ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook
ASoC: meson: aiu: Move AIU_I2S_MISC hold setting to aiu-fifo-i2s
ASoC: meson: aiu: fifo: Add missing dma_coerce_mask_and_coherent()
ASoC: tas2770: Fix setting of high sample rates
ASoC: rt5682: fix the wrong jack type detected
ALSA: hda/realtek: Add new alc285-hp-amp-init model
ALSA: hda/realtek: Amp init fixup for HP ZBook 15 G6
ASoC: tegra: Restore headphones jack name on Nyan Big
ASoC: tegra: Add DAPM switches for headphones and mic jack
ALSA: jack: Check the return value of kstrdup()
ALSA: drivers: opl3: Fix incorrect use of vp->state
ASoC: SOF: Intel: pci-tgl: add new ADL-P variant
ASoC: SOF: Intel: pci-tgl: add ADL-N support
Commit 561d835281 ("bridge: use ndo_siocdevprivate") changed the
source and destination arguments of copy_{to,from}_user in bridge's
old_deviceless() from args[1] to uarg breaking SIOC{G,S}IFBR ioctls.
Commit cbd7ad29a5 ("net: bridge: fix ioctl old_deviceless bridge
argument") fixed only BRCTL_{ADD,DEL}_BRIDGES commands leaving
BRCTL_GET_BRIDGES one untouched.
The fixes BRCTL_GET_BRIDGES as well and has been tested with busybox's
brctl.
Example of broken brctl:
$ brctl show
bridge name bridge id STP enabled interfaces
brctl: can't get bridge name for index 0: No such device or address
Example of fixed brctl:
$ brctl show
bridge name bridge id STP enabled interfaces
br0 8000.000000000000 no
Fixes: 561d835281 ("bridge: use ndo_siocdevprivate")
Signed-off-by: Remi Pommarel <repk@triplefau.lt>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Link: https://lore.kernel.org/all/20211223153139.7661-2-repk@triplefau.lt/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
For Ocelot switches, the CPU injected frames have an injection header
where it can specify the QoS class of the packet and the DSA tag, now it
uses the SKB priority to set that. If a traffic class to priority
mapping is configured on the netdevice (with mqprio for example ...), it
won't be considered for CPU injected headers. This patch make the QoS
class aligned to the priority to traffic class mapping if it exists.
Fixes: 8dce89aa5f ("net: dsa: ocelot: add tagger for Ocelot/Felix switches")
Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Signed-off-by: Marouen Ghodhbane <marouen.ghodhbane@nxp.com>
Link: https://lore.kernel.org/r/20211223072211.33130-1-xiaoliang.yang_1@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pull gpio fixes from Bartosz Golaszewski:
- fix interrupts when replugging the device in gpio-dln2
- remove the arbitrary timeout on virtio requests from gpio-virtio
* tag 'gpio-fixes-for-v5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: virtio: remove timeout
gpio: dln2: Fix interrupts when replugging the device
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Disable card detect during shutdown
MMC host:
- mmci: Fixup tuning support for stm32_sdmmc
- meson-mx-sdhc: Fix support for multi-block SDIO commands
- sdhci-tegra: Fix support for eMMC HS400ES mode"
* tag 'mmc-v5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: mmci: stm32: clear DLYB_CR after sending tuning command
mmc: meson-mx-sdhc: Set MANUAL_STOP for multi-block SDIO commands
mmc: core: Disable card detect during shutdown
mmc: sdhci-tegra: Fix switch to HS400ES mode
Pull ARM SoC fixes from Arnd Bergmann:
"This is my last set of fixes for 5.16, including
- multiple code fixes for the op-tee firmware driver
- Two patches for allwinner SoCs, one fixing the phy mode on a board,
the other one fixing a driver bug in the "RSB" bus driver. This was
originally targeted for 5.17, but seemed worth moving to 5.16
- Two small fixes for devicetree files on i.MX platforms, resolving
problems with ethernet and i2c"
* tag 'arm-fixes-5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
optee: Suppress false positive kmemleak report in optee_handle_rpc()
tee: optee: Fix incorrect page free bug
arm64: dts: lx2160a: fix scl-gpios property name
tee: handle lookup of shm with reference count 0
ARM: dts: imx6qdl-wandboard: Fix Ethernet support
bus: sunxi-rsb: Fix shutdown
arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode
While introduction of this menu brings a nice view in the configuration tools,
it brought more issues than solves, i.e. it prevents to locate files in the
intel/ subfolder without touching non-related Kconfig dependencies elsewhere.
Drop X86_PLATFORM_DRIVERS_INTEL altogether.
Note, on x86 it's enabled by default and it's quite unlikely anybody wants to
disable all of the modules in this submenu.
Fixes: 8bd836feb6 ("platform/x86: intel_skl_int3472: Move to intel/ subfolder")
Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211222194941.76054-1-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
io_uring supports using offset == -1 for using the current file position,
and we read that in as part of read/write command setup. For the non-iter
read/write types we pass in NULL for the position pointer, but for the
iter types we should not be passing any anything but 0 for the position
for a stream.
Clear kiocb->ki_pos if the file is a stream, don't leave it as -1. If we
do, then the request will error with -ESPIPE.
Fixes: ba04291eb6 ("io_uring: allow use of offset == -1 to mean file position")
Link: https://github.com/axboe/liburing/discussions/501
Reported-by: Samuel Williams <samuel.williams@oriontransfer.co.nz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
asix_read_cmd() may read less than sizeof(smsr) bytes and in this case
smsr will be uninitialized.
Fail log:
BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline]
BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497
BUG: KMSAN: uninit-value in asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497
asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline]
asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497
asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497
Fixes: d9fe64e511 ("net: asix: Add in_pm parameter")
Reported-and-tested-by: syzbot+f44badb06036334e867a@syzkaller.appspotmail.com
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Link: https://lore.kernel.org/r/8966e3b514edf39857dd93603fc79ec02e000a75.1640117288.git.paskripkin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pull memblock fix from Mike Rapoport:
"Fix memblock_phys_alloc() section mismatch error
There are section mismatch errors when compiler refuses to inline
one-line wrapper memblock_phys_alloc(). Make memblock_phys_alloc()
__always_inline to avoid these mismatch issues"
* tag 'fixes-2021-12-22' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock: fix memblock_phys_alloc() section mismatch error
The Clevo NJ51CU comes either with the ALC293 or the ALC256 codec, but uses
the 0x8686 subproduct id in both cases. The ALC256 codec needs a different
quirk for the headset microphone working and and edditional quirk for sound
working after suspend and resume.
When waking up from s3 suspend the Coef 0x10 is set to 0x0220 instead of
0x0020 on the ALC256 codec. Setting the value manually makes the sound
work again. This patch does this automatically.
[ minor coding style fix by tiwai ]
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Fixes: b5acfe152a ("ALSA: hda/realtek: Add some Clove SSID in the ALC293(ALC1220)")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20211215191646.844644-1-wse@tuxedocomputers.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
