* [PATCH 6.4 000/800] 6.4.4-rc1 review
@ 2023-07-16 19:37 Greg Kroah-Hartman
2023-07-16 19:39 ` [PATCH 6.4 119/800] sctp: add bpf_bypass_getsockopt proto callback Greg Kroah-Hartman
` (6 more replies)
0 siblings, 7 replies; 23+ messages in thread
From: Greg Kroah-Hartman @ 2023-07-16 19:37 UTC (permalink / raw)
To: stable
Cc: Greg Kroah-Hartman, patches, linux-kernel, torvalds, akpm, linux,
shuah, patches, lkft-triage, pavel, jonathanh, f.fainelli,
sudipm.mukherjee, srw, rwarsow, conor
This is the start of the stable review cycle for the 6.4.4 release.
There are 800 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Tue, 18 Jul 2023 19:48:07 +0000.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.4.4-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.4.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux 6.4.4-rc1
Andres Freund <andres@anarazel.de>
io_uring: Use io_schedule* in cqring wait
Sherry Sun <sherry.sun@nxp.com>
tty: serial: fsl_lpuart: add earlycon for imx8ulp platform
Jason A. Donenfeld <Jason@zx2c4.com>
wireguard: netlink: send staged packets when setting initial private key
Jason A. Donenfeld <Jason@zx2c4.com>
wireguard: queueing: use saner cpu selection wrapping
Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
netfilter: nf_tables: prevent OOB access in nft_byteorder_eval
Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
netfilter: nf_tables: do not ignore genmask when looking up chain by id
Florent Revest <revest@chromium.org>
netfilter: conntrack: Avoid nf_ct_helper_hash uses after free
Tao Zhou <tao.zhou1@amd.com>
drm/amdgpu: check RAS irq existence for VCN/JPEG
Kenneth Feng <kenneth.feng@amd.com>
drm/amd/pm: add abnormal fan detection for smu 13.0.0
Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/sdma4: set align mask to 255
Evan Quan <evan.quan@amd.com>
drm/amd/pm: revise the ASPM settings for thunderbolt attached scenario
Jiadong Zhu <Jiadong.Zhu@amd.com>
drm/amdgpu: Skip mark offset for high priority rings
Christian König <christian.koenig@amd.com>
drm/amdgpu: make sure that BOs have a backing store
Christian König <christian.koenig@amd.com>
drm/amdgpu: make sure BOs are locked in amdgpu_vm_get_memory
WANG Xuerui <git@xen0n.name>
LoongArch: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation
Zhihao Cheng <chengzhihao1@huawei.com>
ovl: fix null pointer dereference in ovl_get_acl_rcu()
Zhihao Cheng <chengzhihao1@huawei.com>
ovl: let helper ovl_i_path_real() return the realinode
Zhihao Cheng <chengzhihao1@huawei.com>
ovl: fix null pointer dereference in ovl_permission()
Masahiro Yamada <masahiroy@kernel.org>
kbuild: add $(CLANG_FLAGS) to KBUILD_CPPFLAGS
Nathan Chancellor <nathan@kernel.org>
kbuild: Add KBUILD_CPPFLAGS to as-option invocation
Nathan Chancellor <nathan@kernel.org>
kbuild: Add CLANG_FLAGS to as-instr
Nathan Chancellor <nathan@kernel.org>
powerpc/vdso: Include CLANG_FLAGS explicitly in ldflags-y
Nathan Chancellor <nathan@kernel.org>
mips: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation
Arnd Bergmann <arnd@arndb.de>
Input: ads7846 - fix pointer cast warning
Jan Kara <jack@suse.cz>
fs: no need to check source
Yu Kuai <yukuai3@huawei.com>
md/raid1-10: fix casting from randomized structure in raid1_submit_write()
Linus Walleij <linus.walleij@linaro.org>
Input: ads7846 - Fix usage of match data
Yu Kuai <yukuai3@huawei.com>
blktrace: use inline function for blk_trace_remove() while blktrace is disabled
Christian Marangi <ansuelsmth@gmail.com>
leds: trigger: netdev: Recheck NETDEV_LED_MODE_LINKUP on dev rename
Arnd Bergmann <arnd@arndb.de>
ARM: orion5x: fix d2net gpio initialization
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
ARM: dts: qcom: ipq4019: fix broken NAND controller properties override
Linus Walleij <linus.walleij@linaro.org>
ARM: dts: qcom: msm8660: Fix regulator node names
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
regulator: tps65219: Fix matching interrupts for their regulators
Ricardo Ribalda Delgado <ribalda@chromium.org>
ASoC: mediatek: mt8173: Fix snd_soc_component_initialize error path
Ricardo Ribalda Delgado <ribalda@chromium.org>
ASoC: mediatek: mt8173: Fix irq error path
Filipe Manana <fdmanana@suse.com>
btrfs: do not BUG_ON() on tree mod log failure at __btrfs_cow_block()
Filipe Manana <fdmanana@suse.com>
btrfs: fix extent buffer leak after tree mod log failure at split_node()
Filipe Manana <fdmanana@suse.com>
btrfs: add missing error handling when logging operation while COWing extent buffer
Filipe Manana <fdmanana@suse.com>
btrfs: fix race when deleting quota root from the dirty cow roots list
Naohiro Aota <naota@elisp.net>
btrfs: move out now unused BG from the reclaim list
Naohiro Aota <naota@elisp.net>
btrfs: reinsert BGs failed to reclaim
David Sterba <dsterba@suse.com>
btrfs: add block-group tree to lockdep classes
Naohiro Aota <naota@elisp.net>
btrfs: bail out reclaim process if filesystem is read-only
Naohiro Aota <naota@elisp.net>
btrfs: delete unused BGs while reclaiming BGs
Boris Burkov <boris@bur.io>
btrfs: warn on invalid slot in tree mod log rewind
Boris Burkov <boris@bur.io>
btrfs: insert tree mod log move in push_node_left
Christoph Hellwig <hch@lst.de>
btrfs: fix dirty_metadata_bytes for redirtied buffers
Matt Corallo <blnxfsl@bluematt.me>
btrfs: add handling for RAID1C23/DUP to btrfs_reduce_alloc_profile
Abhijeet Rastogi <abhijeet.1989@gmail.com>
ipvs: increase ip_vs_conn_tab_bits range for 64BIT
Mario Limonciello <mario.limonciello@amd.com>
usb: typec: ucsi: Mark dGPUs as DEVICE scope
Jan Kara <jack@suse.cz>
fs: Lock moved directories
Jan Kara <jack@suse.cz>
fs: Establish locking order for unrelated directories
Jan Kara <jack@suse.cz>
Revert "udf: Protect rename against modification of moved directory"
Jan Kara <jack@suse.cz>
Revert "f2fs: fix potential corruption when moving a directory"
Jan Kara <jack@suse.cz>
ext4: Remove ext4 locking of moved directory
Thomas Weißschuh <linux@weissschuh.net>
fs: avoid empty option when generating legacy mount string
Fabian Frederick <fabf@skynet.be>
jffs2: reduce stack usage in jffs2_build_xattr_subsystem()
Christian Brauner <brauner@kernel.org>
nfsd: use vfs setgid helper
Roberto Sassu <roberto.sassu@huawei.com>
shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs
Ryan Roberts <ryan.roberts@arm.com>
mm/damon/ops-common: atomically test and clear young on ptes and pmds
Arnd Bergmann <arnd@arndb.de>
autofs: use flexible array in ioctl structure
Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
integrity: Fix possible multiple allocation in integrity_inode_get()
Kees Cook <keescook@chromium.org>
um: Use HOST_DIR for mrproper
Siddh Raman Pant <code@siddh.me>
watch_queue: prevent dangling pipe pointer
Zheng Wang <zyytlz.wz@163.com>
bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent
Zheng Wang <zyytlz.wz@163.com>
bcache: Remove unnecessary NULL point check in node allocations
Mingzhe Zou <mingzhe.zou@easystack.cn>
bcache: fixup btree_cache_wait list damage
Quan Zhou <quan.zhou@mediatek.com>
wifi: mt76: mt7921e: fix init command fail with enabled device
Felix Fietkau <nbd@nbd.name>
wifi: cfg80211: fix receiving mesh packets without RFC1042 header
Alexander Wetzel <alexander@wetzel-home.de>
wifi: ath10k: Serialize wake_tx_queue ops
Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: fix regulatory disconnect for non-MLO
Chevron Li <chevron.li@bayhubtech.com>
mmc: sdhci: fix DMA configure compatibility issue when 64bit DMA mode is used.
Ulf Hansson <ulf.hansson@linaro.org>
mmc: mmci: Set PROBE_PREFER_ASYNCHRONOUS
Robert Marko <robimarko@gmail.com>
mmc: core: disable TRIM on Micron MTFC4GACAJCN-1M
Robert Marko <robimarko@gmail.com>
mmc: core: disable TRIM on Kingston EMMC04G-M627
Yu Zhao <yuzhao@google.com>
mm/mglru: make memcg_lru->lock irq safe
Jens Axboe <axboe@kernel.dk>
io_uring: wait interruptibly for request completions on exit
Jianmin Lv <lvjianmin@loongson.cn>
irqchip/loongson-pch-pic: Fix initialization of HT vector register
Dai Ngo <dai.ngo@oracle.com>
NFSD: add encoding of op_recall flag for write delegation
Liu Peibao <liupeibao@loongson.cn>
irqchip/loongson-pch-pic: Fix potential incorrect hwirq assignment
Jeff Layton <jlayton@kernel.org>
nfsd: move init of percpu reply_cache_stats counters back to nfsd_init_net
Jianmin Lv <lvjianmin@loongson.cn>
irqchip/loongson-liointc: Fix IRQ trigger polarity
Mark Brown <broonie@kernel.org>
arm64/signal: Restore TPIDR2 register rather than memory state
Daniel Miess <daniel.miess@amd.com>
Revert "drm/amd/display: Move DCN314 DOMAIN power control to DMCUB"
Geert Uytterhoeven <geert+renesas@glider.be>
lib: dhry: fix sleeping allocations inside non-preemptable section
Matthew Wilcox (Oracle) <willy@infradead.org>
writeback: account the number of pages written back
Robert Hancock <robert.hancock@calian.com>
i2c: xiic: Don't try to handle more interrupt events after error
John Johansen <john.johansen@canonical.com>
apparmor: fix profile verification and enable it
John Johansen <john.johansen@canonical.com>
apparmor: fix policy_compat permission remap with extended permissions
John Johansen <john.johansen@canonical.com>
apparmor: add missing failure check in compute_xmatch_perms
Danila Chernetsov <listdansp@mail.ru>
apparmor: fix missing error check for rhashtable_insert_fast
Artur Rojek <contact@artur-rojek.eu>
sh: dma: Fix DMA channel offset calculation
Marc Zyngier <maz@kernel.org>
risc-v: Fix order of IPI enablement vs RCU startup
Thorsten Winkler <twinkler@linux.ibm.com>
s390/qeth: Fix vipa deletion
David Howells <dhowells@redhat.com>
afs: Fix accidental truncation when storing data
Hariprasad Kelam <hkelam@marvell.com>
octeontx-af: fix hardware timestamp configuration
Vladimir Oltean <vladimir.oltean@nxp.com>
net: dsa: sja1105: always enable the send_meta options
Vladimir Oltean <vladimir.oltean@nxp.com>
net: dsa: tag_sja1105: fix MAC DA patching from meta frames
Guillaume Nault <gnault@redhat.com>
pptp: Fix fib lookup calls.
Woody Zhang <woodylab@foxmail.com>
riscv: move memblock_allow_resize() after linear mapping is ready
Amir Goldstein <amir73il@gmail.com>
fanotify: disallow mount/sb marks on kernel internal pseudo fs
Ville Syrjälä <ville.syrjala@linux.intel.com>
drm/i915/psr: Fix BDW PSR AUX CH data register offsets
Lin Ma <linma@zju.edu.cn>
net/sched: act_pedit: Add size check for TCA_PEDIT_PARMS_EX
Ilya Maximets <i.maximets@ovn.org>
xsk: Honor SO_BINDTODEVICE on bind
SeongJae Park <sj@kernel.org>
bpf, btf: Warn but return no error for NULL btf from __register_btf_kfunc_id_set()
Maxime Coquelin <maxime.coquelin@redhat.com>
vduse: fix NULL pointer dereference
Eric Dumazet <edumazet@google.com>
tcp: annotate data races in __tcp_oow_rate_limited()
Eric Dumazet <edumazet@google.com>
net: fix net_dev_start_xmit trace event vs skb_transport_offset()
Vladimir Oltean <vladimir.oltean@nxp.com>
net: dsa: tag_sja1105: fix source port decoding in vlan_filtering=0 bridge mode
Vladimir Oltean <vladimir.oltean@nxp.com>
net: bridge: keep ports without IFF_UNICAST_FLT in BR_PROMISC mode
Pali Rohár <pali@kernel.org>
powerpc: dts: turris1x.dts: Fix PCIe MEM size for pci2 node
Randy Dunlap <rdunlap@infradead.org>
powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y
Zeng Heng <zengheng4@huawei.com>
ntfs: Fix panic about slab-out-of-bounds caused by ntfs_listxattr()
Hariprasad Kelam <hkelam@marvell.com>
octeontx2-af: Reset MAC features in FLR
Hariprasad Kelam <hkelam@marvell.com>
octeontx2-af: Add validation before accessing cgx and lmac
Hariprasad Kelam <hkelam@marvell.com>
octeontx2-af: Fix mapping for NIX block from CGX connection
Hariprasad Kelam <hkelam@marvell.com>
octeontx2-af: cn10kb: fix interrupt csr addresses
Chao Yu <chao@kernel.org>
f2fs: fix error path handling in truncate_dnode()
Nishanth Menon <nm@ti.com>
mailbox: ti-msgmgr: Fill non-message tx data fields with 0x0
Mario Limonciello <mario.limonciello@amd.com>
drm/amd: Don't try to enable secure display TA multiple times
Christian König <christian.koenig@amd.com>
drm/amdgpu: fix number of fence calculations
Jonas Gorski <jonas.gorski@gmail.com>
spi: bcm-qspi: return error if neither hif_mspi nor mspi is available
Zhengchao Shao <shaozhengchao@huawei.com>
mlxsw: minimal: fix potential memory leak in mlxsw_m_linecards_init
Pawel Dembicki <paweldembicki@gmail.com>
net: dsa: vsc73xx: fix MTU configuration
Nick Child <nnac123@linux.ibm.com>
ibmvnic: Do not reset dql stats on NON_FATAL err
Martin Habets <habetsm.xilinx@gmail.com>
sfc: support for devlink port requires MAE access
Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Bluetooth: MGMT: Fix marking SCAN_RSP as not connectable
Pauli Virtanen <pav@iki.fi>
Bluetooth: ISO: use hci_sync for setting CIG parameters
Johan Hovold <johan+linaro@kernel.org>
Bluetooth: fix invalid-bdaddr quirk for non-persistent setup
Tobias Heider <me@tobhe.de>
Add MODULE_FIRMWARE() for FIRMWARE_TG357766.
Vladimir Oltean <vladimir.oltean@nxp.com>
net: dsa: tag_sja1105: always prefer source port information from INCL_SRCPT
Vladimir Oltean <vladimir.oltean@nxp.com>
net: dsa: sja1105: always enable the INCL_SRCPT option
Vladimir Oltean <vladimir.oltean@nxp.com>
net: dsa: felix: don't drop PTP frames with tag_8021q when RX timestamping is disabled
Vladimir Oltean <vladimir.oltean@nxp.com>
net: mscc: ocelot: don't keep PTP configuration of all ports in single structure
Vladimir Oltean <vladimir.oltean@nxp.com>
net: mscc: ocelot: don't report that RX timestamping is enabled by default
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
spi: spi-geni-qcom: enable SPI_CONTROLLER_MUST_TX for GPI DMA mode
Florian Westphal <fw@strlen.de>
net/sched: act_ipt: zero skb->cb before calling target
Florian Westphal <fw@strlen.de>
net/sched: act_ipt: add sanity checks on skb before calling target
Florian Westphal <fw@strlen.de>
net/sched: act_ipt: add sanity checks on table name and hook locations
Chengfeng Ye <dg573847474@gmail.com>
sctp: fix potential deadlock on &net->sctp.addr_wq_lock
Randy Dunlap <rdunlap@infradead.org>
media: cec: i2c: ch7322: also select REGMAP
Arnd Bergmann <arnd@arndb.de>
media: tc358746: select CONFIG_GENERIC_PHY
Peng Fan <peng.fan@nxp.com>
tools/virtio: fix build break for aarch64
Dragos Tatulea <dtatulea@nvidia.com>
virtio-vdpa: Fix unchecked call to NULL set_vq_affinity
Chao Yu <chao@kernel.org>
f2fs: check return value of freeze_super()
Vinay Belgaumkar <vinay.belgaumkar@intel.com>
drm/i915/guc/slpc: Apply min softlimit correctly
Jouni Högander <jouni.hogander@intel.com>
drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake times
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
rtc: st-lpc: Release some resources in st_rtc_probe() in case of error
Jinke Han <hanjinke.666@bytedance.com>
blk-throttle: Fix io statistics for cgroup v1
Ian Rogers <irogers@google.com>
perf bpf: Move the declaration of struct rq
Li Nan <linan122@huawei.com>
md/raid10: fix the condition to call bio_end_io_acct()
Shuijing Li <shuijing.li@mediatek.com>
pwm: mtk_disp: Fix the disable flow of disp_pwm
Dan Carpenter <dan.carpenter@linaro.org>
pwm: ab8500: Fix error code in probe()
Marek Vasut <marex@denx.de>
pwm: sysfs: Do not apply state to already disabled PWMs
Fancy Fang <chen.fang@nxp.com>
pwm: imx-tpm: force 'real_period' to be zero in suspend
Yury Norov <yury.norov@gmail.com>
lib/bitmap: drop optimization of bitmap_{from,to}_arr64
Claudiu Beznea <claudiu.beznea@microchip.com>
phy: tegra: xusb: check return value of devm_kzalloc()
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
mfd: stmpe: Only disable the regulators if they are enabled
Neil Armstrong <neil.armstrong@linaro.org>
phy: qcom: qmp-combo: fix Display Port PHY configuration for SM8550
Yicong Yang <yangyicong@hisilicon.com>
hwtracing: hisi_ptt: Fix potential sleep in atomic context
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
clk: qcom: mmcc-msm8974: fix MDSS_GDSC power flags
Claudiu Beznea <claudiu.beznea@microchip.com>
misc: fastrpc: check return value of devm_kasprintf()
Daniel Golle <daniel@makrotopia.org>
cpufreq: mediatek: correct voltages for MT7622 and MT7623
Christian Borntraeger <borntraeger@linux.ibm.com>
KVM: s390/diag: fix racy access of physical cpu number in diag 9c handler
Pierre Morel <pmorel@linux.ibm.com>
KVM: s390: vsie: fix the length of APCB bitmap
Amelie Delaunay <amelie.delaunay@foss.st.com>
mfd: stmfx: Nullify stmfx->vdd in case of error
Amelie Delaunay <amelie.delaunay@foss.st.com>
mfd: stmfx: Fix error path in stmfx_chip_init
Laurentiu Tudor <laurentiu.tudor@nxp.com>
bus: fsl-mc: don't assume child devices are all fsl-mc devices
Phil Elwell <phil@raspberrypi.com>
nvmem: rmem: Use NVMEM_DEVID_AUTO
Mirsad Goran Todorovac <mirsad.todorovac@alu.unizg.hr>
test_firmware: return ENOMEM instead of ENOSPC on failed memory allocation
Alexander Stein <alexander.stein@ew.tq-group.com>
nvmem: imx-ocotp: Reverse MAC addresses on all i.MX derivates
Yi Yingao <m202271736@hust.edu.cn>
nvmem: sunplus-ocotp: release otp->clk before return
Nipun Gupta <nipun.gupta@amd.com>
cdx: fix driver managed dma support
Matti Vaittinen <mazziesaccount@gmail.com>
drivers: fwnode: fix fwnode_irq_get[_byname]()
Tony Lindgren <tony@atomide.com>
serial: 8250_omap: Use force_suspend and resume for system suspend
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial detection"
Jiasheng Jiang <jiasheng@iscas.ac.cn>
mfd: intel-lpss: Add missing check for platform_get_resource
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
mfd: wcd934x: Fix an error handling path in wcd934x_slim_probe()
Daniel Bristot de Oliveira <bristot@kernel.org>
rtla/hwnoise: Reduce runtime to 75%
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
usb: dwc3-meson-g12a: Fix an error handling path in dwc3_meson_g12a_probe()
Prashanth K <quic_prashk@quicinc.com>
usb: common: usb-conn-gpio: Set last role to unknown before initial detection
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
usb: dwc3: qcom: Fix an error handling path in dwc3_qcom_probe()
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
usb: dwc3: qcom: Release the correct resources in dwc3_qcom_remove()
Nico Boehr <nrb@linux.ibm.com>
KVM: s390: fix KVM_S390_GET_CMMA_BITS for GFNs in memslot holes
Chao Yu <chao@kernel.org>
f2fs: flush error flags in workqueue
Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: fix the wrong condition to determine atomic context
Chao Yu <chao@kernel.org>
f2fs: support errors=remount-ro|continue|panic mountoption
Chao Yu <chao@kernel.org>
f2fs: fix to avoid NULL pointer dereference f2fs_write_end_io()
Chao Yu <chao@kernel.org>
f2fs: fix potential deadlock due to unpaired node_write lock use
Bob Peterson <rpeterso@redhat.com>
gfs2: Fix duplicate should_fault_in_pages() call
Sergey Shtylyov <s.shtylyov@omp.ru>
sh: Avoid using IRQ0 on SH3 and SH4
Hans de Goede <hdegoede@redhat.com>
media: atomisp: ov2680: Stop using half pixelclock for binned modes
Dan Carpenter <dan.carpenter@linaro.org>
media: atomisp: gmin_platform: fix out_len in gmin_get_config_dsm_var()
Hans de Goede <hdegoede@redhat.com>
media: atomisp: gc0310: Fix double free in gc0310_remove()
Rikard Falkeborn <rikard.falkeborn@gmail.com>
media: venus: helpers: Fix ALIGN() of non power of two
Stephan Gerhold <stephan@gerhold.net>
mfd: rt5033: Drop rt5033-battery sub-device
ChiYuan Huang <cy_huang@richtek.com>
power: supply: rt9467: Make charger-enable control as logic level
Mike Leach <mike.leach@linaro.org>
coresight: etm4x: Fix missing trctraceidr file in sysfs
James Clark <james.clark@arm.com>
coresight: Fix loss of connection info when a module is unloaded
Clark Wang <xiaoning.wang@nxp.com>
i3c: master: svc: fix cpu schedule in spin lock
Yue Zhao <findns94@gmail.com>
lkdtm: replace ll_rw_block with submit_bh
Muchun Song <muchun.song@linux.dev>
kernfs: fix missing kernfs_idr_lock to remove an ID from the IDR
John Ogness <john.ogness@linutronix.de>
serial: 8250: lock port for UART_IER access in omap8250_irq()
John Ogness <john.ogness@linutronix.de>
serial: core: lock port for start_rx() in uart_resume_port()
John Ogness <john.ogness@linutronix.de>
serial: 8250: lock port for stop_rx() in omap8250_irq()
John Ogness <john.ogness@linutronix.de>
serial: core: lock port for stop_rx() in uart_suspend_port()
Bhupesh Sharma <bhupesh.sharma@linaro.org>
usb: misc: eud: Fix eud sysfs path (use 'qcom_eud')
Arnd Bergmann <arnd@arndb.de>
usb: hide unused usbfs_notify_suspend/resume functions
Li Yang <lidaxian@hust.edu.cn>
usb: phy: phy-tahvo: fix memory leak in tahvo_usb_probe()
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
extcon: Fix kernel doc of property capability fields to avoid warnings
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
extcon: Fix kernel doc of property fields to avoid warnings
Prashanth K <quic_prashk@quicinc.com>
usb: gadget: u_serial: Add null pointer check in gserial_suspend
Vladislav Efanov <VEfanov@ispras.ru>
usb: dwc3: qcom: Fix potential memory leak
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
soundwire: debugfs: fix unbalanced pm_runtime_put()
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
soundwire: qcom: fix unbalanced pm_runtime_put()
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
soundwire: qcom: use consistently 'ctrl' as state variable name
Arnd Bergmann <arnd@arndb.de>
staging: vchiq_arm: mark vchiq_platform_init() static
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
clk: qcom: mmcc-msm8974: use clk_rcg2_shared_ops for mdp_clk_src clock
Kathiravan T <quic_kathirav@quicinc.com>
clk: qcom: ipq5332: fix the order of SLEEP_CLK and XO clock
Kathiravan T <quic_kathirav@quicinc.com>
clk: qcom: ipq5332: fix the src parameter in ftbl_gcc_apss_axi_clk_src
Konrad Dybcio <konrad.dybcio@linaro.org>
clk: qcom: dispcc-qcm2290: Fix GPLL0_OUT_DIV handling
Konrad Dybcio <konrad.dybcio@linaro.org>
clk: qcom: dispcc-qcm2290: Fix BI_TCXO_AO handling
Robert Marko <robimarko@gmail.com>
clk: qcom: ipq6018: fix networking resets
Yunfei Dong <yunfei.dong@mediatek.com>
media: mediatek: vcodec: using decoder status instead of core work count
Martin Kepplinger <martink@posteo.de>
media: hi846: fix usage of pm_runtime_get_if_in_use()
Geert Uytterhoeven <geert+renesas@glider.be>
media: renesas: fdp1: Identify R-Car Gen2 versions
Daniel Scally <dan.scally@ideasonboard.com>
media: i2c: Correct format propagation for st-mipid02
Dan Carpenter <error27@gmail.com>
media: i2c: imx296: fix error checking in imx296_read_temperature()
Duoming Zhou <duoming@zju.edu.cn>
media: usb: siano: Fix warning due to null work_func_t function pointer
Marek Vasut <marex@denx.de>
media: videodev2.h: Fix struct v4l2_input tuner index comment
Ming Qian <ming.qian@nxp.com>
media: amphion: initiate a drain of the capture queue in dynamic resolution change
Daniel Lundberg Pedersen <dlp@qtec.com>
media: videodev2.h: Fix p_s32 and p_s64 pointer types
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
media: common: saa7146: Avoid a leak in vmalloc_to_sg()
Ming Qian <ming.qian@nxp.com>
media: amphion: drop repeated codec data for vc1g format
Ming Qian <ming.qian@nxp.com>
media: amphion: drop repeated codec data for vc1l format
Daniil Dulov <d.dulov@aladdin.ru>
media: usb: Check az6007_read() return value
Konrad Dybcio <konrad.dybcio@linaro.org>
clk: qcom: gcc-qcm2290: Mark RCGs shared where applicable
Mantas Pucka <mantas@8devices.com>
clk: qcom: gcc-ipq6018: Use floor ops for sdcc clocks
Taniya Das <quic_tdas@quicinc.com>
clk: qcom: camcc-sc7180: Add parent dependency to all camera GDSCs
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
clk: qcom: mmcc-msm8974: remove oxili_ocmemgx_clk
Kathiravan T <quic_kathirav@quicinc.com>
clk: qcom: gcc: ipq5332: Use floor ops for SDCC clocks
Konrad Dybcio <konrad.dybcio@linaro.org>
interconnect: qcom: rpm: Don't use clk_get_optional for bus clocks anymore
Konrad Dybcio <konrad.dybcio@linaro.org>
interconnect: qcom: rpm: Rename icc provider num_clocks to num_bus_clocks
Tony Lindgren <tony@atomide.com>
serial: 8250: omap: Fix freeing of resources on failed register
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
usb: dwc2: Fix some error handling paths
Basavaraj Natikar <Basavaraj.Natikar@amd.com>
xhci: Improve the XHCI system resume time
Basavaraj Natikar <Basavaraj.Natikar@amd.com>
USB: Extend pci resume function to handle PM events
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
cpufreq: tegra194: Fix an error handling path in tegra194_cpufreq_probe()
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
sh: j2: Use ioremap() to translate device tree address into kernel memory
Yangtao Li <frank.li@vivo.com>
f2fs: do not allow to defragment files have FI_COMPRESS_RELEASED
Konrad Dybcio <konrad.dybcio@linaro.org>
dt-bindings: power: reset: qcom-pon: Only allow reboot-mode pre-pmk8350
Dan Carpenter <error27@gmail.com>
w1: fix loop in w1_fini()
Stefan Wahren <stefan.wahren@i2se.com>
w1: w1_therm: fix locking behavior in convert_t
Thomas Gleixner <tglx@linutronix.de>
x86/efi: Make efi_set_virtual_address_map IBT safe
Will Deacon <will@kernel.org>
arm64: sme: Use STR P to clear FFR context field in streaming SVE mode
Arnd Bergmann <arnd@arndb.de>
ksmbd: avoid field overflow warning
Paulo Alcantara <pc@manguebit.com>
smb: client: fix shared DFS root mounts with different prefixes
Paulo Alcantara <pc@manguebit.com>
smb: client: fix broken file attrs with nodfs mounts
Shyam Prasad N <sprasad@microsoft.com>
cifs: do all necessary checks for credits within or before locking
Shyam Prasad N <sprasad@microsoft.com>
cifs: prevent use-after-free by freeing the cfile later
Ard Biesheuvel <ardb@kernel.org>
efi/libstub: Disable PCI DMA before grabbing the EFI memory map
Masahiro Yamada <masahiroy@kernel.org>
kbuild: deb-pkg: remove the CONFIG_MODULES check in buildeb
Josh Triplett <josh@joshtriplett.org>
kbuild: builddeb: always make modules_install, to install modules.builtin*
Vishal Verma <vishal.l.verma@intel.com>
tools/testing/cxl: Fix command effects for inject/clear poison
Dan Williams <dan.j.williams@intel.com>
cxl/region: Fix state transitions after reset failure
Dan Williams <dan.j.williams@intel.com>
cxl/region: Flag partially torn down regions as unusable
Dan Williams <dan.j.williams@intel.com>
cxl/region: Move cache invalidation before region teardown, and before setup
Sami Tolvanen <samitolvanen@google.com>
kbuild: Disable GCOV for *.mod.o
Sami Tolvanen <samitolvanen@google.com>
kbuild: Fix CFI failures with GCOV
Ding Hui <dinghui@sangfor.com.cn>
SUNRPC: Fix UAF in svc_tcp_listen_data_ready()
Filipe Manana <fdmanana@suse.com>
btrfs: do not BUG_ON() on tree mod log failure at balance_level()
Filipe Manana <fdmanana@suse.com>
btrfs: fix race when deleting free space root from the dirty cow roots list
Christian Loehle <CLoehle@hyperstone.com>
mmc: block: ioctl: do write error check for spi
Demi Marie Obenour <demi@invisiblethingslab.com>
block: increment diskseq on all media change events
Michael Schmitz <schmitzmic@gmail.com>
block: change all __u32 annotations to __be32 in affs_hardblocks.h
Michael Schmitz <schmitzmic@gmail.com>
block: add overflow checks for Amiga partition support
Michael Schmitz <schmitzmic@gmail.com>
block: fix signed int overflow in Amiga partition support
John Johansen <john.johansen@canonical.com>
apparmor: fix: kzalloc perms tables for shared dfas
Takashi Iwai <tiwai@suse.de>
ALSA: pcm: Fix potential data race at PCM memory allocation helpers
Takashi Iwai <tiwai@suse.de>
ALSA: jack: Fix mutex call in snd_jack_report()
Werner Sembach <wse@tuxedocomputers.com>
ALSA: hda/realtek: Add quirk for Clevo NPx0SNx
Andy Chi <andy.chi@canonical.com>
ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook
Martin Kaiser <martin@kaiser.cx>
hwrng: st - keep clock enabled while hwrng is registered
Tarun Sahu <tsahu@linux.ibm.com>
dax/kmem: Pass valid argument to memory_group_register_static
Dan Williams <dan.j.williams@intel.com>
dax: Introduce alloc_dev_dax_id()
Dan Williams <dan.j.williams@intel.com>
dax: Fix dax_mapping_release() use after free
Bharath SM <bharathsm@microsoft.com>
SMB3: Do not send lease break acknowledgment if all file handles have been closed
Olga Kornievskaia <kolga@netapp.com>
NFSv4.1: freeze the session table upon receiving NFS4ERR_BADSESSION
Qi Zheng <zhengqi.arch@bytedance.com>
NFSv4.2: fix wrong shrinker_id
Hareshx Sankar Raj <hareshx.sankar.raj@intel.com>
crypto: qat - unmap buffers before free for RSA
Hareshx Sankar Raj <hareshx.sankar.raj@intel.com>
crypto: qat - unmap buffer before free for DH
Masahiro Yamada <masahiroy@kernel.org>
ARC: define ASM_NL and __ALIGN(_STR) outside #ifdef __ASSEMBLY__ guard
Dan Carpenter <dan.carpenter@linaro.org>
modpost: fix off by one in is_executable_section()
Pierre-Clément Tosi <ptosi@google.com>
scripts/mksysmap: Fix badly escaped '$'
Bhupesh Sharma <bhupesh.sharma@linaro.org>
dt-bindings: qcom-qce: Fix compatible combinations for SM8150 and IPQ4019 SoCs
Stephan Müller <smueller@chronox.de>
crypto: jitter - correct health test during initialization
Arnd Bergmann <arnd@arndb.de>
crypto: marvell/cesa - Fix type mismatch warning
Masahiro Yamada <masahiroy@kernel.org>
modpost: fix section mismatch message for R_ARM_{PC24,CALL,JUMP24}
Masahiro Yamada <masahiroy@kernel.org>
modpost: fix section mismatch message for R_ARM_ABS32
Randy Dunlap <rdunlap@infradead.org>
crypto: nx - fix build warnings when DEBUG_FS is not enabled
Masahiro Yamada <masahiroy@kernel.org>
modpost: remove broken calculation of exception_table_entry size
Herbert Xu <herbert@gondor.apana.org.au>
hwrng: virtio - Fix race on data_avail and actual data
Eric Farman <farman@linux.ibm.com>
vfio/mdev: Move the compat_class initialization to module init
Xinghui Li <korantli@tencent.com>
PCI: vmd: Fix uninitialized variable usage in vmd_enable_domain()
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
PCI: endpoint: functions/pci-epf-test: Fix dma_chan direction
Shunsuke Mie <mie@igel.co.jp>
PCI: endpoint: Fix a Kconfig prompt of vNTB driver
Song Shuai <songshuaishuai@tinylab.org>
riscv: hibernate: remove WARN_ON in save_processor_state
Namhyung Kim <namhyung@kernel.org>
perf test: Set PERF_EXEC_PATH for script execution
Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
powerpc/mm/dax: Fix the condition when checking if altmap vmemap can cross-boundary
Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
powerpc/book3s64/mm: Fix DirectMap stats in /proc/meminfo
Tiezhu Yang <yangtiezhu@loongson.cn>
riscv: uprobes: Restore thread.bad_cause
Xi Pardee <xi.pardee@intel.com>
platform/x86:intel/pmc: Update maps for Meteor Lake P/M platforms
Manivannan Sadhasivam <mani@kernel.org>
PCI: qcom: Disable write access to read only registers for IP v2.9.0
Manivannan Sadhasivam <mani@kernel.org>
PCI: qcom: Use DWC helpers for modifying the read-only DBI registers
Song Shuai <songshuaishuai@tinylab.org>
riscv: hibernation: Remove duplicate call of suspend_restore_csrs
Aditya Gupta <adityag@linux.ibm.com>
powerpc: update ppc_save_regs to save current r1 in pt_regs
Colin Ian King <colin.i.king@gmail.com>
powerpc/powernv/sriov: perform null check on iov before dereferencing iov
Stanley Chu <stanley.chu@mediatek.com>
scsi: ufs: core: mcq: Fix the incorrect OCS value for the device command
Bart Van Assche <bvanassche@acm.org>
scsi: ufs: core: Remove a ufshcd_add_command_trace() call
Namhyung Kim <namhyung@kernel.org>
perf stat: Reset aggr stats for each run
Claudiu Beznea <claudiu.beznea@microchip.com>
pinctrl: at91-pio4: check return value of devm_kasprintf()
Claudiu Beznea <claudiu.beznea@microchip.com>
pinctrl: microchip-sgpio: check return value of devm_kasprintf()
Xiaolei Wang <xiaolei.wang@windriver.com>
pinctrl: freescale: Fix a memory out of bounds when num_configs is 1
Nicholas Piggin <npiggin@gmail.com>
powerpc/64s: Fix VAS mm use after free
Ian Rogers <irogers@google.com>
perf tool x86: Fix perf_env memory leak
Ravi Bangoria <ravi.bangoria@amd.com>
perf tool x86: Consolidate is_amd check into single function
Michal Wilczynski <michal.wilczynski@intel.com>
platform/x86/dell/dell-rbtn: Fix resources leaking on error path
Aditya Gupta <adityag@linux.ibm.com>
perf tests task_analyzer: Skip tests if no libtraceevent support
Aditya Gupta <adityag@linux.ibm.com>
perf tests task_analyzer: Fix bad substitution ${$1}
Kan Liang <kan.liang@linux.intel.com>
perf metric: Fix no group check
Namhyung Kim <namhyung@kernel.org>
perf dwarf-aux: Fix off-by-one in die_get_varname()
David E. Box <david.e.box@linux.intel.com>
platform/x86/intel/pmc/mtl: Put devices in D3 during resume
David E. Box <david.e.box@linux.intel.com>
platform/x86/intel/pmc: Add resume callback
Mark Pearson <mpearson-lenovo@squebb.ca>
platform/x86: thinkpad_acpi: Fix lkp-tests warnings for platform profiles
Arnaldo Carvalho de Melo <acme@redhat.com>
perf script: Fix allocation of evsel->priv related to per-event dump files
Christophe Leroy <christophe.leroy@csgroup.eu>
powerpc/signal32: Force inlining of __unsafe_save_user_regs() and save_tm_user_regs_unsafe()
Christophe Leroy <christophe.leroy@csgroup.eu>
powerpc/interrupt: Don't read MSR from interrupt_exit_kernel_prepare()
Christophe Leroy <christophe.leroy@csgroup.eu>
kcsan: Don't expect 64 bits atomic builtins from 32 bits architectures
Jiasheng Jiang <jiasheng@iscas.ac.cn>
pinctrl: npcm7xx: Add missing check for ioremap
Wells Lu <wellslutw@gmail.com>
pinctrl:sunplus: Add check for kmalloc
Mark Pearson <mpearson-lenovo@squebb.ca>
platform/x86: think-lmi: Correct NVME password handling
Mark Pearson <mpearson-lenovo@squebb.ca>
platform/x86: think-lmi: Correct System password interface
Mark Pearson <mpearson-lenovo@squebb.ca>
platform/x86: think-lmi: mutex protection around multiple WMI calls
Xi Pardee <xi.pardee@intel.com>
platform/x86:intel/pmc: Remove Meteor Lake S platform support
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
pinctrl: cherryview: Return correct value if pin in push-pull mode
Arnaldo Carvalho de Melo <acme@redhat.com>
perf bench: Add missing setlocale() call to allow usage of %'d style formatting
Thierry Reding <treding@nvidia.com>
pinctrl: tegra: Duplicate pinmux functions table
Bart Van Assche <bvanassche@acm.org>
scsi: ufs: core: Fix handling of lrbp->cmd
Bart Van Assche <bvanassche@acm.org>
scsi: ufs: core: Increase the START STOP UNIT timeout from one to ten seconds
Justin Tee <justin.tee@broadcom.com>
scsi: lpfc: Revise NPIV ELS unsol rcv cmpl logic to drop ndlp based on nlp_state
Sui Jingfeng <suijingfeng@loongson.cn>
PCI: Add pci_clear_master() stub for non-CONFIG_PCI
Bart Van Assche <bvanassche@acm.org>
scsi: ufs: Declare ufshcd_{hold,release}() once
Wells Lu <wellslutw@gmail.com>
pinctrl: sunplus: Add check for kmalloc
Junyan Ye <yejunyan@hust.edu.cn>
PCI: ftpci100: Release the clock resources
Ian Rogers <irogers@google.com>
perf evsel: Don't let for_each_group() treat the head of the list as one of its nodes
Rongguang Wei <weirongguang@kylinos.cn>
PCI: pciehp: Cancel bringup sequence if card is not present
Dan Carpenter <dan.carpenter@linaro.org>
pinctrl: at91: fix a couple NULL vs IS_ERR() checks
Yuchen Yang <u202114568@hust.edu.cn>
scsi: 3w-xxxx: Add error handling for initialization failure in tw_probe()
Ding Hui <dinghui@sangfor.com.cn>
PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free
Hans de Goede <hdegoede@redhat.com>
platform/x86: lenovo-yogabook: Set default keyboard backligh brightness on probe()
Hans de Goede <hdegoede@redhat.com>
platform/x86: lenovo-yogabook: Reprobe devices on remove()
Hans de Goede <hdegoede@redhat.com>
platform/x86: lenovo-yogabook: Fix work race on remove()
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
pinctrl: bcm2835: Handle gpiochip_add_pin_range() errors
Jinhong Zhu <jinhongzhu@hust.edu.cn>
scsi: qedf: Fix NULL dereference in error handling
Nirmal Patel <nirmal.patel@linux.intel.com>
PCI: vmd: Reset VMD config register between soft reboots
Siddharth Vadapalli <s-vadapalli@ti.com>
PCI: cadence: Fix Gen2 Link Retraining process
Jason Gunthorpe <jgg@ziepe.ca>
iommufd: Call iopt_area_contig_done() under the lock
Jason Gunthorpe <jgg@ziepe.ca>
iommufd: Do not access the area pointer after unlocking
Paul Cercueil <paul@crapouillou.net>
MIPS: DTS: CI20: Raise VDDCORE voltage to 1.125 volts
Paul Cercueil <paul@crapouillou.net>
MIPS: DTS: CI20: Add parent supplies to ACT8600 regulators
Syed Saba Kareem <Syed.SabaKareem@amd.com>
ASoC: amd: acp: clear pdm dma interrupt mask
Michael Walle <mwalle@kernel.org>
ARM: dts: lan966x: kontron-d10: fix SPI CS
Michael Walle <mwalle@kernel.org>
ARM: dts: lan966x: kontron-d10: fix board reset
Fei Shao <fshao@chromium.org>
clk: Fix memory leak in devm_clk_notifier_register()
Claudiu Beznea <claudiu.beznea@microchip.com>
ASoC: imx-audmix: check return value of devm_kasprintf()
Amir Goldstein <amir73il@gmail.com>
ovl: update of dentry revalidate flags after copy up
Alexey Romanov <avromanov@sberdevices.ru>
drivers: meson: secure-pwrc: always enable DMA domain
Claudiu Beznea <claudiu.beznea@microchip.com>
clk: clocking-wizard: check return value of devm_kasprintf()
Claudiu Beznea <claudiu.beznea@microchip.com>
clk: ti: clkctrl: check return value of kasprintf()
Claudiu Beznea <claudiu.beznea@microchip.com>
clk: keystone: sci-clk: check return value of kasprintf()
Claudiu Beznea <claudiu.beznea@microchip.com>
clk: si5341: free unused memory on probe failure
Claudiu Beznea <claudiu.beznea@microchip.com>
clk: si5341: check return value of {devm_}kasprintf()
Claudiu Beznea <claudiu.beznea@microchip.com>
clk: si5341: return error if one synth clock registration fails
Claudiu Beznea <claudiu.beznea@microchip.com>
clk: cdce925: check return value of kasprintf()
Claudiu Beznea <claudiu.beznea@microchip.com>
clk: vc5: check memory returned by kasprintf()
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
clk: mediatek: clk-mt8173-apmixedsys: Fix iomap not released issue
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
clk: mediatek: clk-mt8173-apmixedsys: Fix return value for of_iomap() error
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
clk: mediatek: clk-mtk: Grab iomem pointer for divider clocks
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drm/msm/dpu: correct MERGE_3D length
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drm/msm/dpu: fix sc7280 and sc7180 PINGPONG done interrupts
Marijn Suijten <marijn.suijten@somainline.org>
drm/msm/dpu: Disable pingpong TE on DPU 5.0.0 and above
Marijn Suijten <marijn.suijten@somainline.org>
drm/msm/dpu: Move autorefresh disable from CMD encoder to pingpong
Marijn Suijten <marijn.suijten@somainline.org>
drm/msm/dpu: Drop unused poll_timeout_wr_ptr PINGPONG callback
Luben Tuikov <luben.tuikov@amd.com>
drm/amdgpu: Fix usage of UMC fill record in RAS
Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
drm/amdgpu: Fix memcpy() in sienna_cichlid_append_powerplay_table function.
Daniel Golle <daniel@makrotopia.org>
arm64: dts: mt7986: increase bl2 partition on NAND of Bananapi R3
Nícolas F. R. A. Prado <nfraprado@collabora.com>
arm64: dts: mediatek: mt8192: Fix CPUs capacity-dmips-mhz
Allen-KH Cheng <allen-kh.cheng@mediatek.com>
arm64: dts: mediatek: Add cpufreq nodes for MT8192
Bjorn Andersson <quic_bjorande@quicinc.com>
drm/msm/dp: Free resources after unregistering them
Bjorn Andersson <quic_bjorande@quicinc.com>
drm/msm/dp: Drop aux devices together with DP controller
Jessica Zhang <quic_jesszhan@quicinc.com>
drm/msm/dsi: Remove incorrect references to slice_count
Jessica Zhang <quic_jesszhan@quicinc.com>
drm/msm/dpu: Fix slice_last_group_size calculation
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drm/msm/dpu: do not enable color-management if DSPPs are not available
Su Hui <suhui@nfschina.com>
ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer
Nishanth Menon <nm@ti.com>
arm64: dts: ti: k3-am69-sk: Fix main_i2c0 alias
Thejasvi Konduru <t-konduru@ti.com>
arm64: dts: ti: k3-j784s4: Fix wakeup pinmux range and pinctrl node offsets
Nishanth Menon <nm@ti.com>
arm64: dts: ti: k3-j784s4-evm: Fix main_i2c0 alias
Andrew Davis <afd@ti.com>
arm64: dts: ti: k3-j721e-beagleboneai64: Fix mailbox node status
Yuan Can <yuancan@huawei.com>
clk: tegra: tegra124-emc: Fix potential memory leak
Dan Carpenter <dan.carpenter@linaro.org>
clk: clocking-wizard: Fix Oops in clk_wzrd_register_divider()
Dan Carpenter <dan.carpenter@linaro.org>
clk: bcm: rpi: Fix off by one in raspberrypi_discover_clocks()
Abel Vesa <abel.vesa@linaro.org>
arm64: dts: qcom: sm8550: Add missing interconnect path to USB HC
Marijn Suijten <marijn.suijten@somainline.org>
arm64: dts: qcom: sm8250-edo: Panel framebuffer is 2.5k instead of 4k
Konrad Dybcio <konrad.dybcio@linaro.org>
arm64: dts: qcom: sm8550: Flush RSC sleep & wake votes
Konrad Dybcio <konrad.dybcio@linaro.org>
arm64: dts: qcom: sdm845: Flush RSC sleep & wake votes
Konrad Dybcio <konrad.dybcio@linaro.org>
arm64: dts: qcom: sdm670: Flush RSC sleep & wake votes
Konrad Dybcio <konrad.dybcio@linaro.org>
arm64: dts: qcom: qdu1000: Flush RSC sleep & wake votes
Bosi Zhang <u201911157@hust.edu.cn>
clk: mediatek: fix of_iomap memory leak
Yuxing Liu <lyx2022@hust.edu.cn>
clk: imx: clk-imx8mp: improve error handling in imx8mp_clocks_probe()
Zhanhao Hu <zero12113@hust.edu.cn>
clk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probe
Hao Luo <m202171776@hust.edu.cn>
clk: imx: clk-imx8mn: fix memory leak in imx8mn_clocks_probe
Kai Ma <kaima@hust.edu.cn>
clk: imx: clk-imxrt1050: fix memory leak in imxrt1050_clocks_probe
Adam Ford <aford173@gmail.com>
clk: imx: composite-8m: Add imx8m_divider_determine_rate
Kashyap Desai <kashyap.desai@broadcom.com>
RDMA/bnxt_re: Avoid calling wake_up threads from spin_lock context
Kashyap Desai <kashyap.desai@broadcom.com>
RDMA/bnxt_re: wraparound mbox producer index
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drm/msm/a5xx: really check for A510 in a5xx_gpu_init
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drm/msm/a6xx: don't set IO_PGTABLE_QUIRK_ARM_OUTER_WBWA with coherent SMMU
Chia-I Wu <olvaffe@gmail.com>
amdgpu: validate offset_in_bo of drm_amdgpu_gem_va
Bob Pearson <rpearsonhpe@gmail.com>
RDMA/rxe: Fix access checks in rxe_check_bind_mw
Geert Uytterhoeven <geert+renesas@glider.be>
HID: uclogic: Modular KUnit tests should not depend on KUNIT=y
Nikita Zhandarovich <n.zhandarovich@fintech.ru>
drm/radeon: fix possible division-by-zero errors
Aurabindo Pillai <aurabindo.pillai@amd.com>
drm/amd/display: Fix artifacting on eDP panels when engaging freesync video mode
Chen-Yu Tsai <wenst@chromium.org>
soc: mediatek: SVS: Fix MT8192 GPU node name
Daniil Dulov <d.dulov@aladdin.ru>
drm/amdkfd: Fix potential deallocation of previously deallocated memory.
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
drm/amd/display: Fix a test dml32_rq_dlg_get_rq_reg()
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
drm/amd/display: Fix a test CalculatePrefetchSchedule()
Paul Cercueil <paul@crapouillou.net>
MIPS: DTS: CI20: Fix ACT8600 regulator node names
Maxime Ripard <maxime@cerno.tech>
clk: Export clk_hw_forward_rate_request()
Christian Lamparter <chunkeey@gmail.com>
ARM: dts: BCM5301X: fix duplex-full => full-duplex
Guenter Roeck <linux@roeck-us.net>
hwmon: (pmbus/adm1275) Fix problems with temperature monitoring on ADM1272
Tim Harvey <tharvey@gateworks.com>
hwmon: (gsc-hwmon) fix fan pwm temperature scaling
Olivier Moysan <olivier.moysan@foss.st.com>
ARM: dts: stm32: fix i2s endpoint format property for stm32mp15xx-dkx
Dan Carpenter <dan.carpenter@linaro.org>
accel/habanalabs: fix gaudi2_get_tpc_idle_status() return
Marek Vasut <marex@denx.de>
ARM: dts: stm32: Fix audio routing on STM32MP15xx DHCOM PDK2
Chris Morgan <macromorgan@hotmail.com>
arm64: dts: rockchip: Fix compatible for Bluetooth on rk3566-anbernic
Caleb Connolly <caleb.connolly@linaro.org>
Input: pm8941-powerkey - fix debounce on gen2+ PMICs
Keerthy <j-keerthy@ti.com>
arm64: dts: ti: k3-j7200: Fix physical address of pin
Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
arm64: dts: rockchip: Assign ES8316 MCLK rate on rk3588-rock-5b
Ville Syrjälä <ville.syrjala@linux.intel.com>
drm/i915: No 10bit gamma on desktop gen3 parts
Matt Roper <matthew.d.roper@intel.com>
drm/i915/display: Make display responsible for probing its own IP
Matt Roper <matthew.d.roper@intel.com>
drm/i915/display: Move display runtime info to display structure
Matt Roper <matthew.d.roper@intel.com>
drm/i915: Convert INTEL_INFO()->display to a pointer
Matt Roper <matthew.d.roper@intel.com>
drm/i915/display: Move display device info to header under display/
Jani Nikula <jani.nikula@intel.com>
drm/i915: hide mkwrite_device_info() better
Ville Syrjälä <ville.syrjala@linux.intel.com>
drm/i915: Fix limited range csc matrix
Bjorn Andersson <quic_bjorande@quicinc.com>
dt-bindings: arm-smmu: Fix SC8280XP Adreno binding
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe()
Kuogee Hsieh <quic_khsieh@quicinc.com>
drm/msm/dpu: always clear every individual pending flush mask
Kuogee Hsieh <quic_khsieh@quicinc.com>
drm/msm/dpu: set DSC flush bit correctly at MDP CTL flush register
Wolfram Sang <wsa+renesas@sang-engineering.com>
arm64: dts: renesas: ulcb-kf: Remove flow control for SCIF1
Geert Uytterhoeven <geert+renesas@glider.be>
ARM: dts: iwg20d-q7-common: Fix backlight pwm specifier
Chengchang Tang <tangchengchang@huawei.com>
RDMA/hns: Fix hns_roce_table_get return value
Brendan Cunningham <bcunningham@cornelisnetworks.com>
IB/hfi1: Fix wrong mmu_node used for user SDMA packet after invalidate
Arnd Bergmann <arnd@arndb.de>
RDMA/irdma: avoid fortify-string warning in irdma_clr_wqes
Randy Dunlap <rdunlap@infradead.org>
soc/fsl/qe: fix usb.c build errors
Martin Blumenstingl <martin.blumenstingl@googlemail.com>
ARM: dts: meson8: correct uart_B and uart_C clock references
Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
ASoC: es8316: Do not set rate constraints for unsupported MCLKs
Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
ASoC: es8316: Increment max value for ALC Capture Target Volume control
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
ARM: dts: qcom: apq8074-dragonboard: Set DMA as remotely controlled
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
memory: brcmstb_dpfe: fix testing array offset after use
Marek Vasut <marex@denx.de>
ARM: dts: stm32: Shorten the AV96 HDMI sound card name
Douglas Anderson <dianders@chromium.org>
arm64: dts: mediatek: mt8195: Add mediatek,broken-save-restore-fw to cherry
Douglas Anderson <dianders@chromium.org>
arm64: dts: mediatek: mt8192: Add mediatek,broken-save-restore-fw to asurada
Douglas Anderson <dianders@chromium.org>
arm64: dts: mediatek: mt8183: Add mediatek,broken-save-restore-fw to kukui
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: apq8096: fix fixed regulator name property
Luca Weiss <luca.weiss@fairphone.com>
arm64: dts: qcom: pm7250b: add missing spmi-vadc include
Arnd Bergmann <arnd@arndb.de>
ARM: omap2: fix missing tick_broadcast() prototype
Arnd Bergmann <arnd@arndb.de>
ARM: ep93xx: fix missing-prototype warnings
Dario Binacchi <dario.binacchi@amarulasolutions.com>
drm/panel: simple: fix active size for Ampire AM-480272H3TMQW-T01H
Adam Ford <aford173@gmail.com>
drm: bridge: samsung-dsim: Fix PMS Calculator on imx8m[mnp]
Frieder Schrempf <frieder.schrempf@kontron.de>
drm/bridge: ti-sn65dsi83: Fix enable/disable flow to meet spec
Stephan Gerhold <stephan@gerhold.net>
arm64: dts: qcom: apq8016-sbc: Fix 1.8V power rail on LS expansion
Stephan Gerhold <stephan@gerhold.net>
arm64: dts: qcom: apq8016-sbc: Fix regulator constraints
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: sdm845-polaris: add missing touchscreen child node reg
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: sm8550: correct pinctrl unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: sm8550: correct crypto unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: sm8350: correct USB phy unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: sm8350: correct PCI phy unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: sm8350: correct DMA controller unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: sm6115: correct thermal-sensor unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: sdm845: correct camss unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: sdm630: correct camss unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: msm8996: correct camss unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: msm8994: correct SPMI unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: msm8976: correct MMC unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: msm8953: correct WCNSS unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: msm8953: correct IOMMU unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: msm8916: correct WCNSS unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: msm8916: correct MMC unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: msm8916: correct camss unit address
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: qcom: ipq6018: correct qrng unit address
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
arm64: dts: qcom: pm8998: don't use GIC_SPI for SPMI interrupts
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
ARM: dts: qcom: msm8974: do not use underscore in node name (again)
Linus Walleij <linus.walleij@linaro.org>
ARM/musb: omap2: Remove global GPIO numbers from TUSB6010
Linus Walleij <linus.walleij@linaro.org>
ARM: omap2: Rewrite WLAN quirk to use GPIO descriptors
Linus Walleij <linus.walleij@linaro.org>
ARM: omap2: Get USB hub reset GPIO from descriptor
Linus Walleij <linus.walleij@linaro.org>
ARM/gpio: Push OMAP2 quirk down into TWL4030 driver
Linus Walleij <linus.walleij@linaro.org>
ARM: omap1: Exorcise the legacy GPIO header
Linus Walleij <linus.walleij@linaro.org>
ARM: omap1: Make serial wakeup GPIOs use descriptors
Linus Walleij <linus.walleij@linaro.org>
ARM: omap1: Fix up the Nokia 770 board device IRQs
Linus Walleij <linus.walleij@linaro.org>
ARM/mmc: Convert old mmci-omap to GPIO descriptors
Linus Walleij <linus.walleij@linaro.org>
Input: ads7846 - Convert to use software nodes
Linus Walleij <linus.walleij@linaro.org>
ARM: omap1: Remove reliance on GPIO numbers from SX1
Linus Walleij <linus.walleij@linaro.org>
ARM: omap1: Remove reliance on GPIO numbers from PalmTE
Linus Walleij <linus.walleij@linaro.org>
ARM: omap1: Drop header on AMS Delta
Linus Walleij <linus.walleij@linaro.org>
ARM/mfd/gpio: Fixup TPS65010 regression on OMAP1 OSK1
Nícolas F. R. A. Prado <nfraprado@collabora.com>
drm/bridge: anx7625: Prevent endless probe loop
Bhupesh Sharma <bhupesh.sharma@linaro.org>
arm64: dts: qcom: qrb4210-rb2: Fix CD gpio for SDHC2
Tony Lindgren <tony@atomide.com>
ARM: dts: gta04: Move model property out of pinctrl node
Biju Das <biju.das.jz@bp.renesas.com>
clk: renesas: rzg2l: Fix CPG_SIPLL5_CLK1 register write
Jean-Philippe Brucker <jean-philippe@linaro.org>
iommu/virtio: Return size mapped for a detached domain
Jean-Philippe Brucker <jean-philippe@linaro.org>
iommu/virtio: Detach domain on endpoint release
Arnd Bergmann <arnd@arndb.de>
drm/nouveau: dispnv50: fix missing-prototypes warning
Konrad Dybcio <konrad.dybcio@linaro.org>
drm/msm/dpu: Set DPU_DATA_HCTL_EN for in INTF_SC7180_MASK
Marijn Suijten <marijn.suijten@somainline.org>
drm/msm/dpu: Use V4.0 PCC DSPP sub-block in SC7[12]80
Arnaud Vrac <avrac@freebox.fr>
drm/msm/dpu: fix cursor block register bit offset in msm8998 hw catalog
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drm/msm/dsi: don't allow enabling 14nm VCO with unprogrammed rate
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drm/msm/dpu: enable DSPP_2/3 for LM_2/3 on sm8450
Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
RDMA/bnxt_re: Fix to remove an unnecessary log
Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
RDMA/bnxt_re: Remove a redundant check inside bnxt_re_update_gid
Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
RDMA/bnxt_re: Use unique names while registering interrupts
Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
RDMA/bnxt_re: Fix to remove unnecessary return labels
Selvin Xavier <selvin.xavier@broadcom.com>
RDMA/bnxt_re: Disable/kill tasklet only if it is enabled
Nikita Zhandarovich <n.zhandarovich@fintech.ru>
hwmon: (f71882fg) prevent possible division by zero
Dan Carpenter <dan.carpenter@linaro.org>
clk: imx: scu: use _safe list iterator to avoid a use after free
Devi Priya <quic_devipriy@quicinc.com>
arm64: dts: qcom: ipq9574: Update the size of GICC & GICV regions
Alexander Stein <alexander.stein@ew.tq-group.com>
drm/bridge: tc358767: Switch to devm MIPI-DSI helpers
Robert Marko <robert.marko@sartura.hr>
arm64: dts: microchip: sparx5: do not use PSCI on reference boards
Tony Lindgren <tony@atomide.com>
bus: ti-sysc: Fix dispc quirk masking bool variables
Marek Vasut <marex@denx.de>
ARM: dts: stm32: Move ethernet MAC EEPROM from SoM to carrier boards
Maíra Canal <mcanal@igalia.com>
drm/vkms: Fix RGB565 pixel conversion
Maíra Canal <mcanal@igalia.com>
drm: Add fixed-point helper to get rounded integer values
Maíra Canal <mcanal@igalia.com>
drm/vkms: isolate pixel conversion functionality
Bard Liao <yung-chuan.liao@linux.intel.com>
ASoC: Intel: sof_sdw: start set codec init function with an adr index
Bard Liao <yung-chuan.liao@linux.intel.com>
ASoC: Intel: sof_sdw: remove SOF_SDW_TGL_HDMI for MeteorLake devices
Trevor Wu <trevor.wu@mediatek.com>
ASoC: dt-bindings: mediatek,mt8188-afe: correct clock name
Dan Carpenter <dan.carpenter@linaro.org>
driver: soc: xilinx: use _safe loop iterator to avoid a use after free
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drm/panel: sharp-ls043t1le01: adjust mode settings
XuDong Liu <m202071377@hust.edu.cn>
drm: sun4i_tcon: use devm_clk_get_enabled in `sun4i_tcon_init_clocks`
Marek Vasut <marex@denx.de>
Input: adxl34x - do not hardcode interrupt trigger type
Marek Vasut <marek.vasut+renesas@mailbox.org>
clk: rs9: Fix .driver_data content in i2c_device_id
Marek Vasut <marek.vasut+renesas@mailbox.org>
clk: vc7: Fix .driver_data content in i2c_device_id
Marek Vasut <marek.vasut+renesas@mailbox.org>
clk: vc5: Fix .driver_data content in i2c_device_id
hfdevel@gmx.net <hfdevel@gmx.net>
ARM: dts: meson8b: correct uart_B and uart_C clock references
Rafał Miłecki <rafal@milecki.pl>
ARM: dts: BCM5301X: Drop "clock-names" from the SPI node
Luc Ma <luc@sietium.com>
drm/vram-helper: fix function names in vram helper doc
Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: tests - fix input_test_match_device_id test
Francesco Dolcini <francesco.dolcini@toradex.com>
drm/bridge: tc358768: fix THS_TRAILCNT computation
Francesco Dolcini <francesco.dolcini@toradex.com>
drm/bridge: tc358768: fix TXTAGOCNT computation
Francesco Dolcini <francesco.dolcini@toradex.com>
drm/bridge: tc358768: fix THS_ZEROCNT computation
Francesco Dolcini <francesco.dolcini@toradex.com>
drm/bridge: tc358768: fix TCLK_TRAILCNT computation
Francesco Dolcini <francesco.dolcini@toradex.com>
drm/bridge: tc358768: Add atomic_get_input_bus_fmts() implementation
Francesco Dolcini <francesco.dolcini@toradex.com>
drm/bridge: tc358768: fix TCLK_ZEROCNT computation
Francesco Dolcini <francesco.dolcini@toradex.com>
drm/bridge: tc358768: fix PLL target frequency
Francesco Dolcini <francesco.dolcini@toradex.com>
drm/bridge: tc358768: fix PLL parameters computation
Francesco Dolcini <francesco.dolcini@toradex.com>
drm/bridge: tc358768: always enable HS video mode
Alexander Stein <alexander.stein@ew.tq-group.com>
drm/bridge: ti-sn65dsi83: Fix enable error path
Geert Uytterhoeven <geert+renesas@glider.be>
Input: tests - modular KUnit tests should not depend on KUNIT=y
Geert Uytterhoeven <geert+renesas@glider.be>
Input: tests - fix use-after-free and refcount underflow in input_test_exit()
Duoming Zhou <duoming@zju.edu.cn>
Input: cyttsp4_core - change del_timer_sync() to timer_shutdown_sync()
Luca Weiss <luca@z3ntu.xyz>
Input: drv260x - sleep between polling GO bit
Markus Elfring <elfring@users.sourceforge.net>
drm/bridge: it6505: Move a variable assignment behind a null pointer check in receive_timing_debugfs_show()
Vinay Belgaumkar <vinay.belgaumkar@intel.com>
drm/i915/guc/slpc: Provide sysfs for efficient freq
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
drm/amd/display: Explicitly specify update type per plane info change
Nikita Zhandarovich <n.zhandarovich@fintech.ru>
radeon: avoid double free in ci_dpm_init()
Arnd Bergmann <arnd@arndb.de>
drm/amd/display: fix is_timing_changed() prototype
Wesley Chalmers <Wesley.Chalmers@amd.com>
drm/amd/display: Add logging for display MALL refresh setting
Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
drm/amd/display: Unconditionally print when DP sink power state fails
Dan Carpenter <error27@gmail.com>
drm/imx/lcdc: fix a NULL vs IS_ERR() bug in probe
Kuniyuki Iwashima <kuniyu@amazon.com>
netlink: Add __sock_i_ino() for __netlink_diag_dump().
Vladimir Oltean <vladimir.oltean@nxp.com>
net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses
Cambda Zhu <cambda@linux.alibaba.com>
ipvlan: Fix return value of ipvlan_queue_xmit()
Pablo Neira Ayuso <pablo@netfilter.org>
netfilter: nf_tables: fix underflow in chain reference counter
Pablo Neira Ayuso <pablo@netfilter.org>
netfilter: nf_tables: unbind non-anonymous set if rule construction fails
Ilia.Gavrilov <Ilia.Gavrilov@infotecs.ru>
netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value.
Florian Westphal <fw@strlen.de>
netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one
Jeremy Sowden <jeremy@azazel.net>
lib/ts_bm: reset initial match offset for every block of text
Lin Ma <linma@zju.edu.cn>
net: nfc: Fix use-after-free caused by nfc_llcp_find_local
Edward Cree <ecree.xilinx@gmail.com>
sfc: fix crash when reading stats while NIC is resetting
David Howells <dhowells@redhat.com>
ocfs2: Fix use of slab data with sendpage
Maxim Kochetkov <fido_max@inbox.ru>
net: axienet: Move reset before 64-bit DMA detection
Kuniyuki Iwashima <kuniyu@amazon.com>
gtp: Fix use-after-free in __gtp_encap_destroy().
Sabrina Dubroca <sd@queasysnail.net>
selftests: rtnetlink: remove netdevsim device after ipsec offload test
Eric Dumazet <edumazet@google.com>
sch_netem: fix issues in netem_change() vs get_dist_table()
Eric Dumazet <edumazet@google.com>
bonding: do not assume skb mac_header is set
Eric Dumazet <edumazet@google.com>
netlink: do not hard code device address lenth in fdb dumps
Eric Dumazet <edumazet@google.com>
netlink: fix potential deadlock in netlink_set_err()
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
net: stmmac: fix double serdes powerdown
Vinicius Costa Gomes <vinicius.gomes@intel.com>
igc: Work around HW bug causing missing timestamps
Vinicius Costa Gomes <vinicius.gomes@intel.com>
igc: Retrieve TX timestamp during interrupt handling
Vinicius Costa Gomes <vinicius.gomes@intel.com>
igc: Check if hardware TX timestamping is enabled earlier
Vinicius Costa Gomes <vinicius.gomes@intel.com>
igc: Fix race condition in PTP tx code
Jimmy Assarsson <extja@kvaser.com>
can: kvaser_pciefd: Set hardware timestamp on transmitted packets
Jimmy Assarsson <extja@kvaser.com>
can: kvaser_pciefd: Add function to set skb hwtstamps
Vincent Mailhol <mailhol.vincent@wanadoo.fr>
can: length: fix bitstuffing count
Gilad Sever <gilad9366@gmail.com>
bpf: Fix bpf socket lookup from tc/xdp to respect socket VRF bindings
Gilad Sever <gilad9366@gmail.com>
bpf: Call __bpf_sk_lookup()/__bpf_skc_lookup() directly via TC hookpoint
Gilad Sever <gilad9366@gmail.com>
bpf: Factor out socket lookup functions for the TC hookpoint.
Dmitry Antipov <dmantipov@yandex.ru>
wifi: ath9k: convert msecs to jiffies where needed
Johannes Berg <johannes.berg@intel.com>
wifi: iwlwifi: mvm: check only affected links
Johannes Berg <johannes.berg@intel.com>
wifi: iwlwifi: mvm: indicate HW decrypt for beacon protection
Marek Vasut <marex@denx.de>
mmc: Add MMC_QUIRK_BROKEN_SD_CACHE for Kingston Canvas Go Plus from 11/2019
Douglas Anderson <dianders@chromium.org>
watchdog/hardlockup: keep kernel.nmi_watchdog sysctl as 0444 if probe fails
Lecopzer Chen <lecopzer.chen@mediatek.com>
watchdog/perf: adapt the watchdog_perf interface for async model
Douglas Anderson <dianders@chromium.org>
watchdog/hardlockup: rename some "NMI watchdog" constants/function
Douglas Anderson <dianders@chromium.org>
watchdog/hardlockup: move perf hardlockup checking/panic to common watchdog.c
Lecopzer Chen <lecopzer.chen@mediatek.com>
watchdog/hardlockup: change watchdog_nmi_enable() to void
Lecopzer Chen <lecopzer.chen@mediatek.com>
watchdog: remove WATCHDOG_DEFAULT
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
mm: move mm_count into its own cache line
Ilan Peer <ilan.peer@intel.com>
wifi: ieee80211: Fix the common size calculation for reconfiguration ML
Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: fix regulatory disconnect with OCB/NAN
Benjamin Berg <benjamin.berg@intel.com>
wifi: cfg80211: drop incorrect nontransmitted BSS update code
Benjamin Berg <benjamin.berg@intel.com>
wifi: cfg80211: rewrite merging of inherited elements
Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
wifi: mac80211: Remove "Missing iftype sband data/EHT cap" spam
Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
wifi: iwlwifi: pcie: fix NULL pointer dereference in iwl_pcie_irq_rx_msix_handler()
Johannes Berg <johannes.berg@intel.com>
wifi: iwlwifi: pull from TXQs with softirqs disabled
Johannes Berg <johannes.berg@intel.com>
wifi: iwlwifi: mvm: correctly access HE/EHT sband capa
Gregory Greenman <gregory.greenman@intel.com>
wifi: iwlwifi: mvm: add support for Extra EHT LTF
Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: add helpers to access sband iftype data
Ziyang Huang <hzyitc@outlook.com>
wifi: ath11k: Add missing hw_ops->get_ring_selector() for IPQ5018
Ziyang Huang <hzyitc@outlook.com>
wifi: ath11k: Restart firmware after cold boot calibration for IPQ5018
Ziyang Huang <hzyitc@outlook.com>
wifi: ath11k: Add missing ops config for IPQ5018 in ath11k_ahb_probe()
Jiasheng Jiang <jiasheng@iscas.ac.cn>
wifi: ath11k: Add missing check for ioremap
Edwin Peer <edwin.peer@broadcom.com>
rtnetlink: extend RTEXT_FILTER_SKIP_STATS to IFLA_VF_INFO
Mukesh Sisodiya <mukesh.sisodiya@intel.com>
wifi: iwlwifi: fw: print PC register value instead of address
Mukesh Sisodiya <mukesh.sisodiya@intel.com>
wifi: iwlwifi: mvm: Handle return value for iwl_mvm_sta_init
Ilan Peer <ilan.peer@intel.com>
wifi: mac80211: Fix permissions for valid_links debugfs entry
Eduard Zingerman <eddyz87@gmail.com>
bpf: Verify scalar ids mapping in regsafe() using check_ids()
Eduard Zingerman <eddyz87@gmail.com>
bpf: Use scalar ids in mark_chain_precision()
Remi Pommarel <repk@triplefau.lt>
wifi: ath9k: Fix possible stall on ath9k_txq_list_has_key()
Eduard Zingerman <eddyz87@gmail.com>
selftests/bpf: Fix invalid pointer check in get_xlated_program()
Arnd Bergmann <arnd@arndb.de>
memstick r592: make memstick_debug_get_tpc_name() static
Douglas Anderson <dianders@chromium.org>
mmc: mediatek: Avoid ugly error message when SDIO wakeup IRQ isn't used
Zhen Lei <thunder.leizhen@huawei.com>
kexec: fix a memory leak in crash_shrink_memory()
Douglas Anderson <dianders@chromium.org>
watchdog/perf: more properly prevent false positives with turbo modes
Douglas Anderson <dianders@chromium.org>
watchdog/perf: define dummy watchdog_update_hrtimer_threshold() on correct config
Haifeng Xu <haifeng.xu@shopee.com>
selftests: cgroup: fix unexpected failure on test_memcg_low
Karol Kolacinski <karol.kolacinski@intel.com>
ice: handle extts in the miscellaneous interrupt thread
Marek Vasut <marex@denx.de>
wifi: rsi: Do not set MMC_PM_KEEP_POWER in shutdown
Marek Vasut <marex@denx.de>
wifi: rsi: Do not configure WoWlan in shutdown hook if not enabled
Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
spi: spi-geni-qcom: Do not do DMA map/unmap inside driver, use framework instead
Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
soc: qcom: geni-se: Add interfaces geni_se_tx_init_dma() and geni_se_rx_init_dma()
Jesper Dangaard Brouer <brouer@redhat.com>
selftests/bpf: Fix check_mtu using wrong variable type
Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: recalc min chandef for new STA links
Johannes Berg <johannes.berg@intel.com>
wifi: iwlwifi: mvm: send time sync only if needed
Viktor Malik <vmalik@redhat.com>
tools/resolve_btfids: Fix setting HOSTCFLAGS
Dave Marchevsky <davemarchevsky@fb.com>
bpf: Make bpf_refcount_acquire fallible for non-owning refs
Dave Marchevsky <davemarchevsky@fb.com>
bpf: Fix __bpf_{list,rbtree}_add's beginning-of-node calculation
Dave Marchevsky <davemarchevsky@fb.com>
bpf: Set kptr_struct_meta for node param to list and rbtree insert funcs
Dave Marchevsky <davemarchevsky@fb.com>
bpf: Remove anonymous union in bpf_kfunc_call_arg_meta
Youghandhar Chintala <quic_youghand@quicinc.com>
wifi: ath10k: Trigger STA disconnect after reconfig complete on hardware restart
Jesper Dangaard Brouer <brouer@redhat.com>
samples/bpf: xdp1 and xdp2 reduce XDPBUFSIZE to 60
Sascha Hauer <s.hauer@pengutronix.de>
wifi: rtw88: usb: silence log flooding error message
Fedor Pchelkin <pchelkin@ispras.ru>
wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
wifi: ray_cs: Fix an error handling path in ray_probe()
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
wifi: wl3501_cs: Fix an error handling path in wl3501_probe()
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
wifi: atmel: Fix an error handling path in atmel_probe()
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
wifi: orinoco: Fix an error handling path in orinoco_cs_probe()
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
wifi: orinoco: Fix an error handling path in spectrum_cs_probe()
Geert Uytterhoeven <geert+renesas@glider.be>
regulator: core: Streamline debugfs operations
Geert Uytterhoeven <geert+renesas@glider.be>
regulator: core: Fix more error checking for debugfs_create_dir()
Sebastian Reichel <sebastian.reichel@collabora.com>
regulator: rk808: fix asynchronous probing
Alexey Gladkov <legion@kernel.org>
selftests/bpf: Do not use sign-file as testcase
Yafang Shao <laoar.shao@gmail.com>
bpf: Fix memleak due to fentry attach failure
Yafang Shao <laoar.shao@gmail.com>
bpf: Remove bpf trampoline selector
Alan Maguire <alan.maguire@oracle.com>
bpftool: JIT limited misreported as negative value on aarch64
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
nfc: llcp: fix possible use of uninitialized variable in nfc_llcp_send_connect()
Joy Chakraborty <joychakr@google.com>
spi: dw: Round of n_bytes to power of 2
Stanislav Fomichev <sdf@google.com>
bpf: Don't EFAULT for {g,s}setsockopt with wrong optlen
Andrii Nakryiko <andrii@kernel.org>
libbpf: fix offsetof() and container_of() to work with CO-RE
Edward Cree <ecree.xilinx@gmail.com>
sfc: release encap match in efx_tc_flow_free()
Alexander Mikhalitsyn <alexander@mihalicyn.com>
sctp: add bpf_bypass_getsockopt proto callback
Chuck Lever <chuck.lever@oracle.com>
net/handshake: Unpin sock->file if a handshake is cancelled
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
wifi: mwifiex: Fix the size of a memory allocation in mwifiex_ret_802_11_scan()
Dan Carpenter <dan.carpenter@linaro.org>
wifi: rtw88: unlock on error path in rtw_ops_add_interface()
Amisha Patel <amisha.patel@microchip.com>
wifi: wilc1000: fix for absent RSN capabilities WFA testcase
Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
spi: spi-geni-qcom: Correct CS_TOGGLE bit in SPI_TRANS_CFG
Pengcheng Yang <yangpc@wangsu.com>
samples/bpf: Fix buffer overflow in tcp_basertt
Dan Carpenter <dan.carpenter@linaro.org>
wifi: rtw89: fix rtw89_read_chip_ver() for RTL8852B and RTL8851B
Andrii Nakryiko <andrii@kernel.org>
bpf: fix propagate_precision() logic for inner frames
Andrii Nakryiko <andrii@kernel.org>
bpf: maintain bitmasks across all active frames in __mark_chain_precision
Andrii Nakryiko <andrii@kernel.org>
bpf: improve precision backtrack logging
Andrii Nakryiko <andrii@kernel.org>
bpf: encapsulate precision backtracking bookkeeping
Martin KaFai Lau <martin.lau@kernel.org>
libbpf: btf_dump_type_data_check_overflow needs to consider BTF_MEMBER_BITFIELD_SIZE
Fedor Pchelkin <pchelkin@ispras.ru>
wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx
Peter Seiderer <ps.report@gmx.net>
wifi: ath9k: fix AR9003 mac hardware hang check register offset calculation
Jesper Dangaard Brouer <brouer@redhat.com>
igc: Enable and fix RX hash usage by netstack
Hao Jia <jiahao.os@bytedance.com>
sched/core: Avoid multiple calling update_rq_clock() in __cfsb_csd_unthrottle()
Jiasheng Jiang <jiasheng@iscas.ac.cn>
pstore/ram: Add check for kstrdup
Roberto Sassu <roberto.sassu@huawei.com>
ima: Fix build warnings
Roberto Sassu <roberto.sassu@huawei.com>
evm: Fix build warnings
Roberto Sassu <roberto.sassu@huawei.com>
evm: Complete description of evm_inode_setattr()
Mark Rutland <mark.rutland@arm.com>
locking/atomic: arm: fix sync ops
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
reiserfs: Initialize sec->length in reiserfs_security_init().
Juergen Gross <jgross@suse.com>
x86/mm: Fix __swp_entry_to_pte() for Xen PV guests
Ravi Bangoria <ravi.bangoria@amd.com>
perf/ibs: Fix interface via core pmu events
Mark Brown <broonie@kernel.org>
selftests/ftace: Fix KTAP output ordering
Colin Ian King <colin.i.king@gmail.com>
kselftest: vDSO: Fix accumulation of uninitialized ret when CLOCK_REALTIME is undefined
Thomas Weißschuh <linux@weissschuh.net>
tools/nolibc: ensure fast64 integer types have 64 bits
Juergen Gross <jgross@suse.com>
x86/xen: Set MTRR state when running as Xen PV initial domain
Juergen Gross <jgross@suse.com>
x86/mtrr: Replace size_or_mask and size_and_mask with a much easier concept
Juergen Gross <jgross@suse.com>
x86/hyperv: Set MTRR state when running as SEV-SNP Hyper-V guest
Juergen Gross <jgross@suse.com>
x86/mtrr: Support setting MTRR state for software defined MTRRs
Juergen Gross <jgross@suse.com>
x86/mtrr: Remove physical address size calculation
Qiuxu Zhuo <qiuxu.zhuo@intel.com>
rcu/rcuscale: Stop kfree_scale_thread thread(s) after unloading rcuscale
Qiuxu Zhuo <qiuxu.zhuo@intel.com>
rcu/rcuscale: Move rcu_scale_*() after kfree_scale_cleanup()
Paul E. McKenney <paulmck@kernel.org>
rcutorture: Correct name of use_softirq module parameter
Paul E. McKenney <paulmck@kernel.org>
rcu-tasks: Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs
Paul E. McKenney <paulmck@kernel.org>
rcu: Make rcu_cpu_starting() rely on interrupts being disabled
Daniel Latypov <dlatypov@google.com>
kunit: tool: undo type subscripts for subprocess.Popen
Peng Fan <peng.fan@nxp.com>
thermal/drivers/qoriq: Only enable supported sensors
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
thermal/drivers/sun8i: Fix some error handling paths in sun8i_ths_probe()
Stephan Gerhold <stephan.gerhold@kernkonzept.com>
thermal/drivers/qcom/tsens-v0_1: Add mdm9607 correction offsets
Stephan Gerhold <stephan.gerhold@kernkonzept.com>
thermal/drivers/qcom/tsens-v0_1: Fix mdm9607 slope values
Matti Lehtimäki <matti.lehtimaki@gmail.com>
thermal/drivers/qcom/tsens-v0_1: Add support for MSM8226
Tero Kristo <tero.kristo@linux.intel.com>
cpufreq: intel_pstate: Fix energy_performance_preference for passive
Arnd Bergmann <arnd@arndb.de>
ARM: 9303/1: kprobes: avoid missing-declaration warnings
Ulf Hansson <ulf.hansson@linaro.org>
PM: domains: Move the verification of in-params from genpd_add_device()
Zhang Rui <rui.zhang@intel.com>
powercap: RAPL: Fix CONFIG_IOSF_MBI dependency
Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
powercap: RAPL: fix invalid initialization for pl4_supported field
Li Yang <leoyang.li@nxp.com>
APEI: GHES: correctly return NULL for ghes_get_devices()
Robin Murphy <robin.murphy@arm.com>
perf/arm_cspmu: Fix event attribute type
Ilkka Koskinen <ilkka@os.amperecomputing.com>
perf: arm_cspmu: Set irq affinitiy only if overflow interrupt is used
Junhao He <hejunhao3@huawei.com>
drivers/perf: hisi: Don't migrate perf to the CPU going to teardown
Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
x86/tdx: Fix race between set_memory_encrypted() and load_unaligned_zeropad()
Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
x86/mm: Allow guest.enc_status_change_prepare() to fail
Marc Zyngier <maz@kernel.org>
drivers/perf: apple_m1: Force 63bit counters for M2 CPUs
Robin Murphy <robin.murphy@arm.com>
perf/arm-cmn: Fix DTC reset
Nikita Zhandarovich <n.zhandarovich@fintech.ru>
PM: domains: fix integer overflow issues in genpd_parse_state()
Feng Mingxi <m202271825@hust.edu.cn>
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
Ming Lei <ming.lei@redhat.com>
blk-mq: don't insert passthrough request into sw queue
Christoph Hellwig <hch@lst.de>
btrfs: fix file_offset for REQ_BTRFS_ONE_ORDERED bios that get split
Christoph Hellwig <hch@lst.de>
btrfs: don't treat zoned writeback as being from an async helper thread
Christoph Hellwig <hch@lst.de>
btrfs: only call __extent_writepage_io from extent_write_locked_range
Christoph Hellwig <hch@lst.de>
btrfs: don't fail writeback when allocating the compression context fails
Christoph Hellwig <hch@lst.de>
btrfs: fix range_end calculation in extent_write_locked_range
Christoph Hellwig <hch@lst.de>
btrfs: submit a writeback bio per extent_buffer
Christoph Hellwig <hch@lst.de>
btrfs: return bool from lock_extent_buffer_for_io
Christoph Hellwig <hch@lst.de>
btrfs: don't use btrfs_bio_ctrl for extent buffer reading
Christoph Hellwig <hch@lst.de>
btrfs: always read the entire extent_buffer
Sebastian Andrzej Siewior <bigeasy@linutronix.de>
tracing/timer: Add missing hrtimer modes to decode_hrtimer_mode().
Wen Yang <wenyang.linux@foxmail.com>
tick/rcu: Fix bogus ratelimit condition
Thomas Gleixner <tglx@linutronix.de>
posix-timers: Prevent RT livelock in itimer_delete()
Gao Xiang <xiang@kernel.org>
erofs: fix compact 4B support for 16k block size
Chuck Lever <chuck.lever@oracle.com>
svcrdma: Prevent page release when nothing was received
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
irqchip/jcore-aic: Fix missing allocation of IRQ descriptors
Antonio Borneo <antonio.borneo@foss.st.com>
irqchip/stm32-exti: Fix warning on initialized field overwritten
Christoph Hellwig <hch@lst.de>
splice: don't call file_accessed in copy_splice_read
Jianmin Lv <lvjianmin@loongson.cn>
irqchip/loongson-eiointc: Fix irq affinity setting during resume
Yu Kuai <yukuai3@huawei.com>
block: fix blktrace debugfs entries leakage
Yu Kuai <yukuai3@huawei.com>
md/raid1-10: submit write io directly if bitmap is not enabled
Yu Kuai <yukuai3@huawei.com>
md/raid1-10: factor out a helper to submit normal write
Yu Kuai <yukuai3@huawei.com>
md/raid1-10: factor out a helper to add bio to plug
Li Nan <linan122@huawei.com>
md/raid10: fix io loss while replacement replace rdev
Li Nan <linan122@huawei.com>
md/raid10: fix null-ptr-deref of mreplace in raid10_sync_request
Li Nan <linan122@huawei.com>
md/raid10: fix wrong setting of max_corr_read_errors
Li Nan <linan122@huawei.com>
md/raid10: fix overflow of md/safe_mode_delay
Li Nan <linan122@huawei.com>
md/raid10: check slab-out-of-bounds in md_bitmap_get_counter
Chaitanya Kulkarni <kch@nvidia.com>
nvme-core: fix dev_pm_qos memleak
Chaitanya Kulkarni <kch@nvidia.com>
nvme-core: add missing fault-injection cleanup
Chaitanya Kulkarni <kch@nvidia.com>
nvme-core: fix memory leak in dhchap_ctrl_secret
Chaitanya Kulkarni <kch@nvidia.com>
nvme-core: fix memory leak in dhchap_secret_store
NeilBrown <neilb@suse.de>
lockd: drop inappropriate svc_get() from locked_get()
Yu Kuai <yukuai3@huawei.com>
blk-mq: fix potential io hang by wrong 'wake_batch'
Arnd Bergmann <arnd@arndb.de>
virt: sevguest: Add CONFIG_CRYPTO dependency
Waiman Long <longman@redhat.com>
blk-cgroup: Reinit blkg_iostat_set after clearing in blkcg_reset_stats()
Tom Lendacky <thomas.lendacky@amd.com>
x86/sev: Fix calculation of end address based on number of pages
Li Nan <linan122@huawei.com>
blk-iocost: use spin_lock_irqsave in adjust_inuse_and_calc_cost
Eric Biggers <ebiggers@google.com>
fsverity: don't use bio_first_page_all() in fsverity_verify_bio()
Eric Biggers <ebiggers@google.com>
fsverity: use shash API instead of ahash API
Shawn Wang <shawnwang@linux.alibaba.com>
x86/resctrl: Only show tasks' pid in current pid namespace
Gao Xiang <xiang@kernel.org>
erofs: kill hooked chains to avoid loops on deduplicated compressed images
David Howells <dhowells@redhat.com>
splice: Fix filemap_splice_read() to use the correct inode
Yu Kuai <yukuai3@huawei.com>
block/rq_qos: protect rq_qos apis with a new lock
Bart Van Assche <bvanassche@acm.org>
block: Fix the type of the second bdev_op_is_zoned_write() argument
Ming Lei <ming.lei@redhat.com>
blk-mq: don't queue plugged passthrough requests into scheduler
Alexander Gordeev <agordeev@linux.ibm.com>
s390/kasan: fix insecure W+X mapping warning
Arnd Bergmann <arnd@arndb.de>
fs: pipe: reveal missing function protoypes
Hersen Wu <hersenxs.wu@amd.com>
Revert "drm/amd/display: edp do not add non-edid timings"
Sean Nyekjaer <sean@geanix.com>
iio: accel: fxls8962af: fixup buffer scan element type
Sean Nyekjaer <sean@geanix.com>
iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF
Fabrizio Lamarque <fl.scratchpad@gmail.com>
iio: adc: ad7192: Fix internal/external clock selection
Fabrizio Lamarque <fl.scratchpad@gmail.com>
iio: adc: ad7192: Fix null ad7192_state pointer access
Rasmus Villemoes <linux@rasmusvillemoes.dk>
iio: addac: ad74413: don't set DIN_SINK for functions other than digital input
Fabrizio Lamarque <fl.scratchpad@gmail.com>
dt-bindings: iio: ad7192: Add mandatory reference voltage source
Alvin Šipraga <alsi@bang-olufsen.dk>
extcon: usbc-tusb320: Unregister typec port on driver removal
EJ Hsu <ejh@nvidia.com>
phy: tegra: xusb: Clear the driver reference in usb-phy dev
Krishna Kurapati <quic_kriskura@quicinc.com>
usb: dwc3: gadget: Propagate core init errors to UDC during pullup
Davide Tronchin <davide.tronchin.94@gmail.com>
USB: serial: option: add LARA-R6 01B PIDs
ndesaulniers@google.com <ndesaulniers@google.com>
start_kernel: Add __no_stack_protector function attribute
-------------
Diffstat:
Documentation/ABI/testing/sysfs-driver-eud | 2 +-
.../devicetree/bindings/crypto/qcom-qce.yaml | 6 +
.../devicetree/bindings/iio/adc/adi,ad7192.yaml | 5 +
.../devicetree/bindings/iommu/arm,smmu.yaml | 6 +-
.../devicetree/bindings/power/reset/qcom,pon.yaml | 4 +-
.../bindings/sound/mediatek,mt8188-afe.yaml | 36 +-
Documentation/fault-injection/provoke-crashes.rst | 2 +-
Documentation/filesystems/autofs-mount-control.rst | 2 +-
Documentation/filesystems/autofs.rst | 2 +-
Documentation/filesystems/directory-locking.rst | 26 +-
Documentation/filesystems/f2fs.rst | 16 +
Documentation/networking/af_xdp.rst | 9 +
Makefile | 4 +-
arch/arc/include/asm/linkage.h | 8 +-
arch/arm/boot/dts/bcm53015-meraki-mr26.dts | 2 +-
arch/arm/boot/dts/bcm53016-meraki-mr32.dts | 2 +-
arch/arm/boot/dts/bcm5301x.dtsi | 1 -
arch/arm/boot/dts/iwg20d-q7-common.dtsi | 2 +-
.../boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi | 16 +-
arch/arm/boot/dts/meson8.dtsi | 4 +-
arch/arm/boot/dts/meson8b.dtsi | 4 +-
arch/arm/boot/dts/omap3-gta04a5one.dts | 4 +-
arch/arm/boot/dts/qcom-apq8060-dragonboard.dts | 4 +-
arch/arm/boot/dts/qcom-apq8074-dragonboard.dts | 4 +
arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c1.dts | 8 +-
arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi | 10 +-
arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1.dtsi | 12 +-
arch/arm/boot/dts/qcom-msm8974.dtsi | 2 +-
arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi | 11 +-
arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi | 8 +-
.../boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi | 6 +
arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi | 6 -
arch/arm/boot/dts/stm32mp15xx-dhcor-testbench.dtsi | 8 +
arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 2 +-
arch/arm/include/asm/assembler.h | 17 +
arch/arm/include/asm/sync_bitops.h | 29 +-
arch/arm/lib/bitops.h | 14 +-
arch/arm/lib/testchangebit.S | 4 +
arch/arm/lib/testclearbit.S | 4 +
arch/arm/lib/testsetbit.S | 4 +
arch/arm/mach-ep93xx/timer-ep93xx.c | 3 +-
arch/arm/mach-omap1/board-ams-delta.c | 1 -
arch/arm/mach-omap1/board-nokia770.c | 207 +++---
arch/arm/mach-omap1/board-osk.c | 146 +++--
arch/arm/mach-omap1/board-palmte.c | 51 +-
arch/arm/mach-omap1/board-sx1-mmc.c | 1 -
arch/arm/mach-omap1/board-sx1.c | 40 +-
arch/arm/mach-omap1/devices.c | 1 -
arch/arm/mach-omap1/gpio15xx.c | 1 -
arch/arm/mach-omap1/gpio16xx.c | 1 -
arch/arm/mach-omap1/irq.c | 1 -
arch/arm/mach-omap1/serial.c | 30 +-
arch/arm/mach-omap2/board-generic.c | 1 +
arch/arm/mach-omap2/board-n8x0.c | 156 ++---
arch/arm/mach-omap2/omap_device.c | 1 -
arch/arm/mach-omap2/pdata-quirks.c | 132 ++--
arch/arm/mach-omap2/usb-tusb6010.c | 20 +-
arch/arm/mach-omap2/usb-tusb6010.h | 12 +
arch/arm/mach-orion5x/board-dt.c | 3 +
arch/arm/mach-orion5x/common.h | 6 +
arch/arm/mach-pxa/spitz.c | 11 +-
arch/arm/probes/kprobes/checkers-common.c | 2 +-
arch/arm/probes/kprobes/core.c | 2 +-
arch/arm/probes/kprobes/opt-arm.c | 2 -
arch/arm/probes/kprobes/test-core.c | 2 +-
arch/arm/probes/kprobes/test-core.h | 4 +
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arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 +
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arch/powerpc/mm/book3s64/radix_pgtable.c | 34 +-
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arch/powerpc/platforms/powernv/pci-sriov.c | 6 +-
arch/powerpc/platforms/powernv/vas-window.c | 2 +-
arch/powerpc/platforms/pseries/mobility.c | 4 +-
arch/powerpc/platforms/pseries/vas.c | 2 +-
arch/riscv/kernel/hibernate-asm.S | 1 -
arch/riscv/kernel/hibernate.c | 1 -
arch/riscv/kernel/probes/uprobes.c | 2 +
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arch/s390/kvm/diag.c | 8 +-
arch/s390/kvm/kvm-s390.c | 4 +
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arch/x86/coco/tdx/tdx.c | 51 +-
arch/x86/events/amd/core.c | 2 +-
arch/x86/events/amd/ibs.c | 53 +-
arch/x86/hyperv/ivm.c | 4 +
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arch/x86/include/asm/perf_event.h | 2 +
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arch/x86/include/asm/sev.h | 16 +-
arch/x86/include/asm/x86_init.h | 2 +-
arch/x86/include/uapi/asm/mtrr.h | 8 -
arch/x86/kernel/cpu/mtrr/cleanup.c | 18 +-
arch/x86/kernel/cpu/mtrr/generic.c | 124 +++-
arch/x86/kernel/cpu/mtrr/mtrr.c | 73 +--
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arch/x86/kernel/cpu/resctrl/rdtgroup.c | 8 +-
arch/x86/kernel/setup.c | 2 +
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arch/x86/mm/mem_encrypt_amd.c | 4 +-
arch/x86/mm/pat/set_memory.c | 3 +-
arch/x86/platform/efi/efi_64.c | 6 +-
arch/x86/xen/enlighten_pv.c | 52 ++
block/blk-cgroup.c | 20 +-
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block/blk-throttle.c | 6 -
block/blk-throttle.h | 9 +
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block/disk-events.c | 1 +
block/genhd.c | 5 +-
block/partitions/amiga.c | 102 ++-
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drivers/clk/clk-renesas-pcie.c | 4 +-
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drivers/clk/imx/clk-imxrt1050.c | 22 +-
drivers/clk/imx/clk-scu.c | 4 +-
drivers/clk/keystone/sci-clk.c | 2 +
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drivers/clk/qcom/dispcc-qcm2290.c | 12 +-
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drivers/clk/renesas/rzg2l-cpg.h | 3 -
drivers/clk/tegra/clk-tegra124-emc.c | 2 +
drivers/clk/ti/clkctrl.c | 7 +
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drivers/cpufreq/intel_pstate.c | 2 +
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drivers/cxl/core/region.c | 102 +--
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drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 85 +--
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drivers/gpu/drm/amd/display/dc/core/dc.c | 3 -
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drivers/gpu/drm/amd/display/dc/dc.h | 3 +
.../gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c | 23 -
.../gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h | 2 -
.../gpu/drm/amd/display/dc/dcn314/dcn314_init.c | 2 +-
.../amd/display/dc/dml/dcn21/display_mode_vba_21.c | 2 +-
.../display/dc/dml/dcn32/display_rq_dlg_calc_32.c | 2 +-
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drivers/gpu/drm/bridge/analogix/anx7625.c | 128 ++--
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drivers/gpu/drm/bridge/samsung-dsim.c | 22 +-
drivers/gpu/drm/bridge/tc358767.c | 4 +-
drivers/gpu/drm/bridge/tc358768.c | 93 ++-
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drivers/gpu/drm/drm_gem_vram_helper.c | 6 +-
drivers/gpu/drm/i915/Makefile | 2 +
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drivers/gpu/drm/i915/display/intel_crtc.c | 2 +-
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drivers/gpu/drm/i915/display/intel_display.h | 10 +-
.../gpu/drm/i915/display/intel_display_device.c | 728 +++++++++++++++++++++
.../gpu/drm/i915/display/intel_display_device.h | 86 +++
drivers/gpu/drm/i915/display/intel_display_power.c | 6 +-
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drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +-
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drivers/gpu/drm/i915/display/skl_watermark.c | 8 +-
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drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c | 40 +-
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drivers/gpu/drm/i915/i915_driver.c | 12 +-
drivers/gpu/drm/i915/i915_drv.h | 52 +-
drivers/gpu/drm/i915/i915_pci.c | 384 +----------
drivers/gpu/drm/i915/i915_reg.h | 33 -
drivers/gpu/drm/i915/intel_device_info.c | 140 ++--
drivers/gpu/drm/i915/intel_device_info.h | 69 +-
drivers/gpu/drm/i915/intel_step.c | 8 +-
drivers/gpu/drm/imx/lcdc/imx-lcdc.c | 4 +-
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drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 +-
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drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c | 5 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 75 ++-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h | 31 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 4 +
drivers/gpu/drm/msm/dp/dp_display.c | 16 +-
drivers/gpu/drm/msm/dsi/dsi_host.c | 26 +-
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drivers/gpu/drm/nouveau/dispnv50/disp.c | 1 +
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drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c | 11 +-
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drivers/gpu/drm/radeon/ci_dpm.c | 28 +-
drivers/gpu/drm/radeon/cypress_dpm.c | 8 +-
drivers/gpu/drm/radeon/ni_dpm.c | 8 +-
drivers/gpu/drm/radeon/rv740_dpm.c | 8 +-
drivers/gpu/drm/sun4i/sun4i_tcon.c | 19 +-
drivers/gpu/drm/vkms/vkms_composer.c | 4 +-
drivers/gpu/drm/vkms/vkms_drv.h | 4 +-
drivers/gpu/drm/vkms/vkms_formats.c | 131 ++--
drivers/gpu/drm/vkms/vkms_formats.h | 2 +-
drivers/gpu/drm/vkms/vkms_plane.c | 2 +-
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drivers/hwmon/f71882fg.c | 7 +-
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drivers/hwmon/pmbus/adm1275.c | 52 +-
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drivers/infiniband/hw/hfi1/mmu_rb.c | 101 +--
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drivers/infiniband/hw/hfi1/sdma_txreq.h | 2 +
drivers/infiniband/hw/hfi1/user_sdma.c | 137 ++--
drivers/infiniband/hw/hfi1/user_sdma.h | 1 -
drivers/infiniband/hw/hfi1/vnic_sdma.c | 4 +-
drivers/infiniband/hw/hns/hns_roce_hem.c | 7 +-
drivers/infiniband/hw/irdma/uk.c | 10 +-
drivers/infiniband/sw/rxe/rxe_mw.c | 17 +-
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drivers/input/misc/adxl34x.c | 3 +-
drivers/input/misc/drv260x.c | 1 +
drivers/input/misc/pm8941-pwrkey.c | 19 +-
drivers/input/tests/input_test.c | 6 +-
drivers/input/touchscreen/ads7846.c | 114 ++--
drivers/input/touchscreen/cyttsp4_core.c | 3 +-
drivers/interconnect/qcom/icc-rpm.c | 12 +-
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drivers/iommu/iommufd/device.c | 2 +-
drivers/iommu/iommufd/io_pagetable.c | 14 +-
drivers/iommu/virtio-iommu.c | 57 +-
drivers/irqchip/irq-jcore-aic.c | 7 +
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drivers/irqchip/irq-loongson-liointc.c | 12 +-
drivers/irqchip/irq-loongson-pch-pic.c | 10 +-
drivers/irqchip/irq-stm32-exti.c | 12 +
drivers/leds/trigger/ledtrig-netdev.c | 3 +
drivers/mailbox/ti-msgmgr.c | 12 +-
drivers/md/bcache/btree.c | 25 +-
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drivers/md/bcache/writeback.c | 10 +
drivers/md/md-bitmap.c | 21 +-
drivers/md/md-bitmap.h | 7 +
drivers/md/md.c | 9 +-
drivers/md/raid1-10.c | 42 ++
drivers/md/raid1.c | 25 +-
drivers/md/raid10.c | 75 +--
drivers/media/cec/i2c/Kconfig | 1 +
drivers/media/common/saa7146/saa7146_core.c | 6 +-
drivers/media/i2c/Kconfig | 1 +
drivers/media/i2c/hi846.c | 3 +-
drivers/media/i2c/imx296.c | 4 +-
drivers/media/i2c/st-mipid02.c | 9 +-
drivers/media/platform/amphion/vdec.c | 7 +-
drivers/media/platform/amphion/venc.c | 4 +-
drivers/media/platform/amphion/vpu_malone.c | 12 +
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.../platform/mediatek/vcodec/vdec_msg_queue.c | 33 +-
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drivers/media/platform/qcom/venus/helpers.c | 4 +-
drivers/media/platform/renesas/rcar_fdp1.c | 5 +
drivers/media/usb/dvb-usb-v2/az6007.c | 3 +-
drivers/media/usb/siano/smsusb.c | 3 +-
drivers/memory/brcmstb_dpfe.c | 4 +-
drivers/memstick/host/r592.c | 4 +-
drivers/mfd/intel-lpss-acpi.c | 3 +
drivers/mfd/rt5033.c | 3 -
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tools/perf/tests/shell/test_task_analyzer.sh | 26 +-
tools/perf/util/bpf_skel/lock_contention.bpf.c | 2 -
tools/perf/util/bpf_skel/vmlinux.h | 10 +
tools/perf/util/dwarf-aux.c | 2 +-
tools/perf/util/evsel.h | 24 +-
tools/perf/util/evsel_fprintf.c | 1 +
tools/perf/util/metricgroup.c | 2 +-
tools/testing/cxl/test/mem.c | 4 +-
tools/testing/kunit/kunit_kernel.py | 6 +-
tools/testing/kunit/mypy.ini | 6 +
tools/testing/kunit/run_checks.py | 2 +-
tools/testing/selftests/bpf/Makefile | 3 +-
tools/testing/selftests/bpf/prog_tests/check_mtu.c | 2 +-
.../testing/selftests/bpf/progs/refcounted_kptr.c | 2 +
.../selftests/bpf/progs/refcounted_kptr_fail.c | 4 +-
tools/testing/selftests/bpf/test_verifier.c | 24 +-
tools/testing/selftests/bpf/verifier/precise.c | 106 +--
tools/testing/selftests/cgroup/test_memcontrol.c | 4 +-
tools/testing/selftests/ftrace/ftracetest | 2 +-
tools/testing/selftests/net/rtnetlink.sh | 1 +
tools/testing/selftests/nolibc/nolibc-test.c | 6 +-
.../rcutorture/configs/rcu/BUSTED-BOOST.boot | 2 +-
.../selftests/rcutorture/configs/rcu/TREE03.boot | 2 +-
.../selftests/vDSO/vdso_test_clock_getres.c | 4 +-
tools/testing/selftests/wireguard/netns.sh | 30 +-
tools/tracing/rtla/src/osnoise_top.c | 8 +-
tools/virtio/Makefile | 13 +-
877 files changed, 10447 insertions(+), 6356 deletions(-)
^ permalink raw reply [flat|nested] 23+ messages in thread
* [PATCH 6.4 119/800] sctp: add bpf_bypass_getsockopt proto callback
2023-07-16 19:37 [PATCH 6.4 000/800] 6.4.4-rc1 review Greg Kroah-Hartman
@ 2023-07-16 19:39 ` Greg Kroah-Hartman
2023-07-16 19:50 ` [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait Greg Kroah-Hartman
` (5 subsequent siblings)
6 siblings, 0 replies; 23+ messages in thread
From: Greg Kroah-Hartman @ 2023-07-16 19:39 UTC (permalink / raw)
To: stable
Cc: Greg Kroah-Hartman, patches, Daniel Borkmann, Christian Brauner,
Stanislav Fomichev, Neil Horman, Marcelo Ricardo Leitner,
Xin Long, linux-sctp, linux-kernel, netdev, Alexander Mikhalitsyn,
David S. Miller, Sasha Levin
From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
[ Upstream commit 2598619e012cee5273a2821441b9a051ad931249 ]
Implement ->bpf_bypass_getsockopt proto callback and filter out
SCTP_SOCKOPT_PEELOFF, SCTP_SOCKOPT_PEELOFF_FLAGS and SCTP_SOCKOPT_CONNECTX3
socket options from running eBPF hook on them.
SCTP_SOCKOPT_PEELOFF and SCTP_SOCKOPT_PEELOFF_FLAGS options do fd_install(),
and if BPF_CGROUP_RUN_PROG_GETSOCKOPT hook returns an error after success of
the original handler sctp_getsockopt(...), userspace will receive an error
from getsockopt syscall and will be not aware that fd was successfully
installed into a fdtable.
As pointed by Marcelo Ricardo Leitner it seems reasonable to skip
bpf getsockopt hook for SCTP_SOCKOPT_CONNECTX3 sockopt too.
Because internaly, it triggers connect() and if error is masked
then userspace will be confused.
This patch was born as a result of discussion around a new SCM_PIDFD interface:
https://lore.kernel.org/all/20230413133355.350571-3-aleksandr.mikhalitsyn@canonical.com/
Fixes: 0d01da6afc54 ("bpf: implement getsockopt and setsockopt hooks")
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Stanislav Fomichev <sdf@google.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Cc: Xin Long <lucien.xin@gmail.com>
Cc: linux-sctp@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: netdev@vger.kernel.org
Suggested-by: Stanislav Fomichev <sdf@google.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Acked-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/sctp/socket.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index cda8c2874691d..a68e1d541b128 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -8281,6 +8281,22 @@ static int sctp_getsockopt(struct sock *sk, int level, int optname,
return retval;
}
+static bool sctp_bpf_bypass_getsockopt(int level, int optname)
+{
+ if (level == SOL_SCTP) {
+ switch (optname) {
+ case SCTP_SOCKOPT_PEELOFF:
+ case SCTP_SOCKOPT_PEELOFF_FLAGS:
+ case SCTP_SOCKOPT_CONNECTX3:
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ return false;
+}
+
static int sctp_hash(struct sock *sk)
{
/* STUB */
@@ -9650,6 +9666,7 @@ struct proto sctp_prot = {
.shutdown = sctp_shutdown,
.setsockopt = sctp_setsockopt,
.getsockopt = sctp_getsockopt,
+ .bpf_bypass_getsockopt = sctp_bpf_bypass_getsockopt,
.sendmsg = sctp_sendmsg,
.recvmsg = sctp_recvmsg,
.bind = sctp_bind,
@@ -9705,6 +9722,7 @@ struct proto sctpv6_prot = {
.shutdown = sctp_shutdown,
.setsockopt = sctp_setsockopt,
.getsockopt = sctp_getsockopt,
+ .bpf_bypass_getsockopt = sctp_bpf_bypass_getsockopt,
.sendmsg = sctp_sendmsg,
.recvmsg = sctp_recvmsg,
.bind = sctp_bind,
--
2.39.2
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-16 19:37 [PATCH 6.4 000/800] 6.4.4-rc1 review Greg Kroah-Hartman
2023-07-16 19:39 ` [PATCH 6.4 119/800] sctp: add bpf_bypass_getsockopt proto callback Greg Kroah-Hartman
@ 2023-07-16 19:50 ` Greg Kroah-Hartman
2023-07-23 9:39 ` Oleksandr Natalenko
2023-07-17 5:53 ` [PATCH 6.4 000/800] 6.4.4-rc1 review Naresh Kamboju
` (4 subsequent siblings)
6 siblings, 1 reply; 23+ messages in thread
From: Greg Kroah-Hartman @ 2023-07-16 19:50 UTC (permalink / raw)
To: stable
Cc: Greg Kroah-Hartman, patches, Pavel Begunkov, io-uring,
linux-kernel, Andres Freund, Jens Axboe
From: Andres Freund <andres@anarazel.de>
commit 8a796565cec3601071cbbd27d6304e202019d014 upstream.
I observed poor performance of io_uring compared to synchronous IO. That
turns out to be caused by deeper CPU idle states entered with io_uring,
due to io_uring using plain schedule(), whereas synchronous IO uses
io_schedule().
The losses due to this are substantial. On my cascade lake workstation,
t/io_uring from the fio repository e.g. yields regressions between 20%
and 40% with the following command:
./t/io_uring -r 5 -X0 -d 1 -s 1 -c 1 -p 0 -S$use_sync -R 0 /mnt/t2/fio/write.0.0
This is repeatable with different filesystems, using raw block devices
and using different block devices.
Use io_schedule_prepare() / io_schedule_finish() in
io_cqring_wait_schedule() to address the difference.
After that using io_uring is on par or surpassing synchronous IO (using
registered files etc makes it reliably win, but arguably is a less fair
comparison).
There are other calls to schedule() in io_uring/, but none immediately
jump out to be similarly situated, so I did not touch them. Similarly,
it's possible that mutex_lock_io() should be used, but it's not clear if
there are cases where that matters.
Cc: stable@vger.kernel.org # 5.10+
Cc: Pavel Begunkov <asml.silence@gmail.com>
Cc: io-uring@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andres Freund <andres@anarazel.de>
Link: https://lore.kernel.org/r/20230707162007.194068-1-andres@anarazel.de
[axboe: minor style fixup]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
io_uring/io_uring.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2575,6 +2575,8 @@ int io_run_task_work_sig(struct io_ring_
static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
struct io_wait_queue *iowq)
{
+ int token, ret;
+
if (unlikely(READ_ONCE(ctx->check_cq)))
return 1;
if (unlikely(!llist_empty(&ctx->work_llist)))
@@ -2585,11 +2587,20 @@ static inline int io_cqring_wait_schedul
return -EINTR;
if (unlikely(io_should_wake(iowq)))
return 0;
+
+ /*
+ * Use io_schedule_prepare/finish, so cpufreq can take into account
+ * that the task is waiting for IO - turns out to be important for low
+ * QD IO.
+ */
+ token = io_schedule_prepare();
+ ret = 0;
if (iowq->timeout == KTIME_MAX)
schedule();
else if (!schedule_hrtimeout(&iowq->timeout, HRTIMER_MODE_ABS))
- return -ETIME;
- return 0;
+ ret = -ETIME;
+ io_schedule_finish(token);
+ return ret;
}
/*
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 000/800] 6.4.4-rc1 review
2023-07-16 19:37 [PATCH 6.4 000/800] 6.4.4-rc1 review Greg Kroah-Hartman
2023-07-16 19:39 ` [PATCH 6.4 119/800] sctp: add bpf_bypass_getsockopt proto callback Greg Kroah-Hartman
2023-07-16 19:50 ` [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait Greg Kroah-Hartman
@ 2023-07-17 5:53 ` Naresh Kamboju
2023-07-17 18:48 ` Greg Kroah-Hartman
2023-07-17 11:51 ` Ron Economos
` (3 subsequent siblings)
6 siblings, 1 reply; 23+ messages in thread
From: Naresh Kamboju @ 2023-07-17 5:53 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jan Kara
Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
patches, lkft-triage, pavel, jonathanh, f.fainelli,
sudipm.mukherjee, srw, rwarsow, conor, Theodore Ts'o,
linux-fsdevel, Alexander Viro, Christian Brauner, Dan Carpenter
On Mon, 17 Jul 2023 at 01:24, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.4.4 release.
> There are 800 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Tue, 18 Jul 2023 19:48:07 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.4.4-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
Following kernel warnings / BUG noticed on qemu-arm64 while running
Kunit / KASAN tests while booting stable rc 6.4 kernel.
Similar issues have been reported on Linux next [1].
next: qemu-arm64: kernel BUG at fs/inode.c:1763!
[1] https://lore.kernel.org/linux-mm/5d48dd9a-1822-4917-a77e-193a48ed3bd8@kili.mountain/
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Crash log:
---
<6>[ 928.522368] ok 67 Encryption test suite # SKIP
<6>[ 928.526361] KTAP version 1
<6>[ 928.527663] # Subtest: Handshake API tests
<6>[ 928.528569] 1..11
<6>[ 928.529461] KTAP version 1
<6>[ 928.530289] # Subtest: req_alloc API fuzzing
<6>[ 928.534580] ok 1 handshake_req_alloc NULL proto
<6>[ 928.540928] ok 2 handshake_req_alloc CLASS_NONE
<6>[ 928.546026] ok 3 handshake_req_alloc CLASS_MAX
<6>[ 928.556181] ok 4 handshake_req_alloc no callbacks
<6>[ 928.561854] ok 5 handshake_req_alloc no done callback
<6>[ 928.568591] ok 6 handshake_req_alloc excessive privsize
<6>[ 928.574197] ok 7 handshake_req_alloc all good
<6>[ 928.577290] # req_alloc API fuzzing: pass:7 fail:0 skip:0 total:7
<6>[ 928.578830] ok 1 req_alloc API fuzzing
<6>[ 928.589194] ok 2 req_submit NULL req arg
<6>[ 928.595860] ok 3 req_submit NULL sock arg
<6>[ 928.601760] ok 4 req_submit NULL sock->file
<6>[ 928.613613] ok 5 req_lookup works
<6>[ 928.621095] ok 6 req_submit max pending
<6>[ 928.627492] ok 7 req_submit multiple
<6>[ 928.633124] ok 8 req_cancel before accept
<6>[ 928.640751] ok 9 req_cancel after accept
<6>[ 928.646414] ok 10 req_cancel after done
<4>[ 928.650411] ------------[ cut here ]------------
<2>[ 928.654074] kernel BUG at fs/inode.c:1805!
<0>[ 928.655661] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
<4>[ 928.657205] Modules linked in:
<4>[ 928.659307] CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G
N 6.4.4-rc1 #1
<4>[ 928.660829] Hardware name: linux,dummy-virt (DT)
<4>[ 928.662415] Workqueue: events delayed_fput
<4>[ 928.664806] pstate: 42400005 (nZcv daif +PAN -UAO +TCO -DIT
-SSBS BTYPE=--)
<4>[ 928.666592] pc : iput+0x2cc/0x2d0
<4>[ 928.667870] lr : iput+0x30/0x2d0
<4>[ 928.668975] sp : ffff8000081d7af0
<4>[ 928.669951] x29: ffff8000081d7af0 x28: ffff0000c094c020 x27:
00000000002e0003
<4>[ 928.672194] x26: ffff0000c4f61668 x25: ffff0000c6911590 x24:
0000000000000000
<4>[ 928.674232] x23: ffff0000c0467638 x22: ffff0000c69115b0 x21:
ffff0000c0467598
<4>[ 928.676413] x20: ffff0000c0467500 x19: ffff0000c0467500 x18:
0000000010992f9a
<4>[ 928.678485] x17: ffffa2bb7d60bc64 x16: ffffa2bb7d60c00c x15:
ffffa2bb7e7c02f4
<4>[ 928.680443] x14: ffffa2bb7d63c708 x13: ffffa2bb7d216100 x12:
0000000000000001
<4>[ 928.682505] x11: 1fffe0001808ceb1 x10: 1fffe0001808ceb3 x9 :
0000000000000000
<4>[ 928.684647] x8 : 0000000000000060 x7 : 0000000000000000 x6 :
ffffa2bb7d5c67b8
<4>[ 928.686630] x5 : ffff0000c814a6d8 x4 : 0000000000000000 x3 :
ffffa2bb7ead2fec
<4>[ 928.689091] x2 : 0000000000000001 x1 : 0000000000000001 x0 :
ffff0000c0467598
<6>[ 928.690005] ok 11 req_destroy works
<4>[ 928.690476]
<6>[ 928.693528] # Handshake API tests: pass:11 fail:0 skip:0 total:11
<4>[ 928.694200] Call trace:
<4>[ 928.694404] iput+0x2cc/0x2d0
<6>[ 928.697513] # Totals: pass:17 fail:0 skip:0 total:17
<4>[ 928.697467] dentry_unlink_inode+0x220/0x240
<6>[ 928.698341] ok 68 Handshake API tests
<4>[ 928.699216] __dentry_kill+0x190/0x2a4
<4>[ 928.702948] dentry_kill+0x90/0x150
<4>[ 928.704551] dput+0xd8/0x144
<4>[ 928.706425] __fput+0x2bc/0x3cc
<4>[ 928.707982] delayed_fput+0x54/0x6c
<4>[ 928.709490] process_one_work+0x3c4/0x574
<4>[ 928.711092] worker_thread+0x488/0x83c
<4>[ 928.712551] kthread+0x1ac/0x238
<4>[ 928.714034] ret_from_fork+0x10/0x20
<0>[ 928.717103] Code: 94522f0a 17ffffec d4210000 17ffffba (d4210000)
<4>[ 928.719393] ---[ end trace 0000000000000000 ]---
<6>[ 928.721045] note: kworker/1:0[21] exited with irqs disabled
<6>[ 928.725022] note: kworker/1:0[21] exited with preempt_count 1
<6>[ 928.730067] uart-pl011 9000000.pl011: no DMA platform data
<4>[ 928.733763] ------------[ cut here ]------------
<4>[ 928.735164] WARNING: CPU: 1 PID: 0 at
kernel/context_tracking.c:128 ct_kernel_exit+0xa4/0xac
<4>[ 928.737209] Modules linked in:
<4>[ 928.738504] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D
N 6.4.4-rc1 #1
<4>[ 928.740310] Hardware name: linux,dummy-virt (DT)
<4>[ 928.741569] pstate: 224003c5 (nzCv DAIF +PAN -UAO +TCO -DIT
-SSBS BTYPE=--)
<4>[ 928.743556] pc : ct_kernel_exit+0xa4/0xac
<4>[ 928.745560] lr : ct_kernel_exit+0x14/0xac
<4>[ 928.747498] sp : ffff800008187db0
<4>[ 928.749156] x29: ffff800008187db0 x28: ffffa2bb7ff5cb38 x27:
ffffa2bb7ffdd000
<4>[ 928.751416] x26: 0000000000000002 x25: 0000000000000001 x24:
0000000000000000
<4>[ 928.753426] x23: 0000000000000000 x22: 0000000000000000 x21:
ffffa2bb7ffddb50
<4>[ 928.755520] x20: ffffa2bb7ffdda40 x19: ffff0000daea6a20 x18:
0000000010992f9a
<4>[ 928.757619] x17: 0000000000000000 x16: 0000000100000000 x15:
0000000200000002
<4>[ 928.759766] x14: 00000000ffffa2bb x13: 00000000000711d6 x12:
0000000008000000
<4>[ 928.761789] x11: 000db58580000000 x10: 4000000000000000 x9 :
4000000000000002
<4>[ 928.763942] x8 : ffffa2bb7ff5aa20 x7 : 0000000000000000 x6 :
000000000000003f
<4>[ 928.766237] x5 : 0000000000000040 x4 : 0000000000000000 x3 :
ffffa2bb7d316f00
<4>[ 928.768327] x2 : 0000000000000001 x1 : 0000000000000001 x0 :
ffff5d455af4c000
<4>[ 928.770366] Call trace:
<4>[ 928.771153] ct_kernel_exit+0xa4/0xac
<4>[ 928.772308] ct_idle_enter+0x10/0x1c
<4>[ 928.773463] default_idle_call+0x1c/0x38
<4>[ 928.774700] do_idle+0x134/0x2fc
<4>[ 928.775976] cpu_startup_entry+0x24/0x28
<4>[ 928.777255] secondary_start_kernel+0x170/0x194
<4>[ 928.778638] __secondary_switched+0xb8/0xbc
<4>[ 928.780012] ---[ end trace 0000000000000000 ]---
<6>[ 928.888117] EXT4-fs (vda): mounted filesystem
488f3595-af73-4163-86f5-9256efc01ed6 ro with ordered data mode. Quota
mode: none.
Links:
- https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4.3-801-g2b7c5a626789/testrun/18368775/suite/boot/test/clang-nightly-defconfig-40bc7ee5/log
- https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4.3-801-g2b7c5a626789/testrun/18368340/suite/boot/test/gcc-12-defconfig-40bc7ee5/log
- https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4.3-801-g2b7c5a626789/testrun/18374719/suite/boot/test/gcc-12-lkftconfig-kunit/details/
- https://storage.tuxsuite.com/public/linaro/lkft/builds/2SfVz5dCm2BdJzRORqOHFcy7nOK/
--
Linaro LKFT
https://lkft.linaro.org
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 000/800] 6.4.4-rc1 review
2023-07-16 19:37 [PATCH 6.4 000/800] 6.4.4-rc1 review Greg Kroah-Hartman
` (2 preceding siblings ...)
2023-07-17 5:53 ` [PATCH 6.4 000/800] 6.4.4-rc1 review Naresh Kamboju
@ 2023-07-17 11:51 ` Ron Economos
2023-07-17 13:37 ` Guenter Roeck
` (2 subsequent siblings)
6 siblings, 0 replies; 23+ messages in thread
From: Ron Economos @ 2023-07-17 11:51 UTC (permalink / raw)
To: Greg Kroah-Hartman, stable
Cc: patches, linux-kernel, torvalds, akpm, linux, shuah, patches,
lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee, srw,
rwarsow, conor
On 7/16/23 12:37 PM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.4.4 release.
> There are 800 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Tue, 18 Jul 2023 19:48:07 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.4.4-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
Built and booted successfully on RISC-V RV64 (HiFive Unmatched).
Tested-by: Ron Economos <re@w6rz.net>
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 000/800] 6.4.4-rc1 review
2023-07-16 19:37 [PATCH 6.4 000/800] 6.4.4-rc1 review Greg Kroah-Hartman
` (3 preceding siblings ...)
2023-07-17 11:51 ` Ron Economos
@ 2023-07-17 13:37 ` Guenter Roeck
2023-07-17 17:24 ` Greg Kroah-Hartman
2023-07-17 17:32 ` Conor Dooley
2023-07-17 20:46 ` Shuah Khan
6 siblings, 1 reply; 23+ messages in thread
From: Guenter Roeck @ 2023-07-17 13:37 UTC (permalink / raw)
To: Greg Kroah-Hartman, stable
Cc: patches, linux-kernel, torvalds, akpm, shuah, patches,
lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee, srw,
rwarsow, conor
On 7/16/23 12:37, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.4.4 release.
> There are 800 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Tue, 18 Jul 2023 19:48:07 +0000.
> Anything received after that time might be too late.
>
As I had already reported:
Building mips:allmodconfig ... failed
--------------
Error log:
arch/mips/boot/dts/ingenic/ci20.dts:242.19-247.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC1: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:248.18-253.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC2: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:254.18-259.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC3: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:265.17-270.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO5: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:271.18-276.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO6: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:277.20-282.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO7: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:283.20-288.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO8: Reference to non-existent node or label "vcc_33v"
ERROR: Input tree has errors, aborting (use -f to force output)
make[3]: [scripts/Makefile.lib:419: arch/mips/boot/dts/ingenic/ci20.dtb] Error 2 (ignored)
arch/mips/boot/dts/ingenic/ci20.dts:242.19-247.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC1: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:248.18-253.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC2: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:254.18-259.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC3: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:265.17-270.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO5: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:271.18-276.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO6: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:277.20-282.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO7: Reference to non-existent node or label "vcc_33v"
arch/mips/boot/dts/ingenic/ci20.dts:283.20-288.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO8: Reference to non-existent node or label "vcc_33v"
ERROR: Input tree has errors, aborting (use -f to force output)
make[4]: [scripts/Makefile.lib:419: arch/mips/boot/dts/ingenic/ci20.dtb] Error 2 (ignored)
This is the same error as reported for 6.3.13-rc3, introduced with "MIPS: DTS:
CI20: Add parent supplies to ACT8600 regulators" which uses vcc_33v without
introducing it (it was introduced with commit c9f4b25272843).
Guenter
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 000/800] 6.4.4-rc1 review
2023-07-17 13:37 ` Guenter Roeck
@ 2023-07-17 17:24 ` Greg Kroah-Hartman
0 siblings, 0 replies; 23+ messages in thread
From: Greg Kroah-Hartman @ 2023-07-17 17:24 UTC (permalink / raw)
To: Guenter Roeck
Cc: stable, patches, linux-kernel, torvalds, akpm, shuah, patches,
lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee, srw,
rwarsow, conor
On Mon, Jul 17, 2023 at 06:37:37AM -0700, Guenter Roeck wrote:
> On 7/16/23 12:37, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 6.4.4 release.
> > There are 800 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Tue, 18 Jul 2023 19:48:07 +0000.
> > Anything received after that time might be too late.
> >
>
> As I had already reported:
>
> Building mips:allmodconfig ... failed
> --------------
> Error log:
> arch/mips/boot/dts/ingenic/ci20.dts:242.19-247.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC1: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:248.18-253.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC2: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:254.18-259.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC3: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:265.17-270.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO5: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:271.18-276.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO6: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:277.20-282.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO7: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:283.20-288.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO8: Reference to non-existent node or label "vcc_33v"
> ERROR: Input tree has errors, aborting (use -f to force output)
> make[3]: [scripts/Makefile.lib:419: arch/mips/boot/dts/ingenic/ci20.dtb] Error 2 (ignored)
> arch/mips/boot/dts/ingenic/ci20.dts:242.19-247.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC1: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:248.18-253.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC2: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:254.18-259.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/DCDC3: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:265.17-270.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO5: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:271.18-276.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO6: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:277.20-282.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO7: Reference to non-existent node or label "vcc_33v"
> arch/mips/boot/dts/ingenic/ci20.dts:283.20-288.6: ERROR (phandle_references): /i2c@10050000/act8600@5a/regulators/LDO8: Reference to non-existent node or label "vcc_33v"
> ERROR: Input tree has errors, aborting (use -f to force output)
> make[4]: [scripts/Makefile.lib:419: arch/mips/boot/dts/ingenic/ci20.dtb] Error 2 (ignored)
>
> This is the same error as reported for 6.3.13-rc3, introduced with "MIPS: DTS:
> CI20: Add parent supplies to ACT8600 regulators" which uses vcc_33v without
> introducing it (it was introduced with commit c9f4b25272843).
Ah, ick, sorry, I tried to fix this up but I applied a different "fix".
I'll go drop this one, and the "fix up" patch as well and push out a
-rc2 soon.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 000/800] 6.4.4-rc1 review
2023-07-16 19:37 [PATCH 6.4 000/800] 6.4.4-rc1 review Greg Kroah-Hartman
` (4 preceding siblings ...)
2023-07-17 13:37 ` Guenter Roeck
@ 2023-07-17 17:32 ` Conor Dooley
2023-07-17 20:46 ` Shuah Khan
6 siblings, 0 replies; 23+ messages in thread
From: Conor Dooley @ 2023-07-17 17:32 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
patches, lkft-triage, pavel, jonathanh, f.fainelli,
sudipm.mukherjee, srw, rwarsow
[-- Attachment #1: Type: text/plain, Size: 405 bytes --]
On Sun, Jul 16, 2023 at 09:37:33PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.4.4 release.
> There are 800 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
My CI has no complaints about 6.4,
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Thanks,
Conor.
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 000/800] 6.4.4-rc1 review
2023-07-17 5:53 ` [PATCH 6.4 000/800] 6.4.4-rc1 review Naresh Kamboju
@ 2023-07-17 18:48 ` Greg Kroah-Hartman
0 siblings, 0 replies; 23+ messages in thread
From: Greg Kroah-Hartman @ 2023-07-17 18:48 UTC (permalink / raw)
To: Naresh Kamboju
Cc: Jan Kara, stable, patches, linux-kernel, torvalds, akpm, linux,
shuah, patches, lkft-triage, pavel, jonathanh, f.fainelli,
sudipm.mukherjee, srw, rwarsow, conor, Theodore Ts'o,
linux-fsdevel, Alexander Viro, Christian Brauner, Dan Carpenter
On Mon, Jul 17, 2023 at 11:23:40AM +0530, Naresh Kamboju wrote:
> On Mon, 17 Jul 2023 at 01:24, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> > This is the start of the stable review cycle for the 6.4.4 release.
> > There are 800 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Tue, 18 Jul 2023 19:48:07 +0000.
> > Anything received after that time might be too late.
> >
> > The whole patch series can be found in one patch at:
> > https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.4.4-rc1.gz
> > or in the git tree and branch at:
> > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.4.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
>
>
> Following kernel warnings / BUG noticed on qemu-arm64 while running
> Kunit / KASAN tests while booting stable rc 6.4 kernel.
>
> Similar issues have been reported on Linux next [1].
> next: qemu-arm64: kernel BUG at fs/inode.c:1763!
> [1] https://lore.kernel.org/linux-mm/5d48dd9a-1822-4917-a77e-193a48ed3bd8@kili.mountain/
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Does bisection help?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 000/800] 6.4.4-rc1 review
2023-07-16 19:37 [PATCH 6.4 000/800] 6.4.4-rc1 review Greg Kroah-Hartman
` (5 preceding siblings ...)
2023-07-17 17:32 ` Conor Dooley
@ 2023-07-17 20:46 ` Shuah Khan
6 siblings, 0 replies; 23+ messages in thread
From: Shuah Khan @ 2023-07-17 20:46 UTC (permalink / raw)
To: Greg Kroah-Hartman, stable
Cc: patches, linux-kernel, torvalds, akpm, linux, shuah, patches,
lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee, srw,
rwarsow, conor, Shuah Khan
On 7/16/23 13:37, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.4.4 release.
> There are 800 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Tue, 18 Jul 2023 19:48:07 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.4.4-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
thanks,
-- Shuah
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-16 19:50 ` [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait Greg Kroah-Hartman
@ 2023-07-23 9:39 ` Oleksandr Natalenko
2023-07-23 10:50 ` Greg Kroah-Hartman
` (2 more replies)
0 siblings, 3 replies; 23+ messages in thread
From: Oleksandr Natalenko @ 2023-07-23 9:39 UTC (permalink / raw)
To: stable
Cc: Greg Kroah-Hartman, Pavel Begunkov, io-uring, linux-kernel,
Andres Freund, Jens Axboe
[-- Attachment #1: Type: text/plain, Size: 3328 bytes --]
Hello.
On neděle 16. července 2023 21:50:53 CEST Greg Kroah-Hartman wrote:
> From: Andres Freund <andres@anarazel.de>
>
> commit 8a796565cec3601071cbbd27d6304e202019d014 upstream.
>
> I observed poor performance of io_uring compared to synchronous IO. That
> turns out to be caused by deeper CPU idle states entered with io_uring,
> due to io_uring using plain schedule(), whereas synchronous IO uses
> io_schedule().
>
> The losses due to this are substantial. On my cascade lake workstation,
> t/io_uring from the fio repository e.g. yields regressions between 20%
> and 40% with the following command:
> ./t/io_uring -r 5 -X0 -d 1 -s 1 -c 1 -p 0 -S$use_sync -R 0 /mnt/t2/fio/write.0.0
>
> This is repeatable with different filesystems, using raw block devices
> and using different block devices.
>
> Use io_schedule_prepare() / io_schedule_finish() in
> io_cqring_wait_schedule() to address the difference.
>
> After that using io_uring is on par or surpassing synchronous IO (using
> registered files etc makes it reliably win, but arguably is a less fair
> comparison).
>
> There are other calls to schedule() in io_uring/, but none immediately
> jump out to be similarly situated, so I did not touch them. Similarly,
> it's possible that mutex_lock_io() should be used, but it's not clear if
> there are cases where that matters.
>
> Cc: stable@vger.kernel.org # 5.10+
> Cc: Pavel Begunkov <asml.silence@gmail.com>
> Cc: io-uring@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Andres Freund <andres@anarazel.de>
> Link: https://lore.kernel.org/r/20230707162007.194068-1-andres@anarazel.de
> [axboe: minor style fixup]
> Signed-off-by: Jens Axboe <axboe@kernel.dk>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> ---
> io_uring/io_uring.c | 15 +++++++++++++--
> 1 file changed, 13 insertions(+), 2 deletions(-)
>
> --- a/io_uring/io_uring.c
> +++ b/io_uring/io_uring.c
> @@ -2575,6 +2575,8 @@ int io_run_task_work_sig(struct io_ring_
> static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
> struct io_wait_queue *iowq)
> {
> + int token, ret;
> +
> if (unlikely(READ_ONCE(ctx->check_cq)))
> return 1;
> if (unlikely(!llist_empty(&ctx->work_llist)))
> @@ -2585,11 +2587,20 @@ static inline int io_cqring_wait_schedul
> return -EINTR;
> if (unlikely(io_should_wake(iowq)))
> return 0;
> +
> + /*
> + * Use io_schedule_prepare/finish, so cpufreq can take into account
> + * that the task is waiting for IO - turns out to be important for low
> + * QD IO.
> + */
> + token = io_schedule_prepare();
> + ret = 0;
> if (iowq->timeout == KTIME_MAX)
> schedule();
> else if (!schedule_hrtimeout(&iowq->timeout, HRTIMER_MODE_ABS))
> - return -ETIME;
> - return 0;
> + ret = -ETIME;
> + io_schedule_finish(token);
> + return ret;
> }
>
> /*
Reportedly, this caused a regression as reported in [1] [2] [3]. Not only v6.4.4 is affected, v6.1.39 is affected too.
Reverting this commit fixes the issue.
Please check.
Thanks.
[1] https://bbs.archlinux.org/viewtopic.php?id=287343
[2] https://bugzilla.kernel.org/show_bug.cgi?id=217700
[3] https://bugzilla.kernel.org/show_bug.cgi?id=217699
--
Oleksandr Natalenko (post-factum)
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 9:39 ` Oleksandr Natalenko
@ 2023-07-23 10:50 ` Greg Kroah-Hartman
2023-07-23 10:55 ` Genes Lists
2023-07-23 10:56 ` Oleksandr Natalenko
2023-07-23 12:11 ` Linux regression tracking #adding (Thorsten Leemhuis)
2023-07-23 15:31 ` Jens Axboe
2 siblings, 2 replies; 23+ messages in thread
From: Greg Kroah-Hartman @ 2023-07-23 10:50 UTC (permalink / raw)
To: Oleksandr Natalenko
Cc: stable, Pavel Begunkov, io-uring, linux-kernel, Andres Freund,
Jens Axboe
On Sun, Jul 23, 2023 at 11:39:42AM +0200, Oleksandr Natalenko wrote:
> Hello.
>
> On neděle 16. července 2023 21:50:53 CEST Greg Kroah-Hartman wrote:
> > From: Andres Freund <andres@anarazel.de>
> >
> > commit 8a796565cec3601071cbbd27d6304e202019d014 upstream.
> >
> > I observed poor performance of io_uring compared to synchronous IO. That
> > turns out to be caused by deeper CPU idle states entered with io_uring,
> > due to io_uring using plain schedule(), whereas synchronous IO uses
> > io_schedule().
> >
> > The losses due to this are substantial. On my cascade lake workstation,
> > t/io_uring from the fio repository e.g. yields regressions between 20%
> > and 40% with the following command:
> > ./t/io_uring -r 5 -X0 -d 1 -s 1 -c 1 -p 0 -S$use_sync -R 0 /mnt/t2/fio/write.0.0
> >
> > This is repeatable with different filesystems, using raw block devices
> > and using different block devices.
> >
> > Use io_schedule_prepare() / io_schedule_finish() in
> > io_cqring_wait_schedule() to address the difference.
> >
> > After that using io_uring is on par or surpassing synchronous IO (using
> > registered files etc makes it reliably win, but arguably is a less fair
> > comparison).
> >
> > There are other calls to schedule() in io_uring/, but none immediately
> > jump out to be similarly situated, so I did not touch them. Similarly,
> > it's possible that mutex_lock_io() should be used, but it's not clear if
> > there are cases where that matters.
> >
> > Cc: stable@vger.kernel.org # 5.10+
> > Cc: Pavel Begunkov <asml.silence@gmail.com>
> > Cc: io-uring@vger.kernel.org
> > Cc: linux-kernel@vger.kernel.org
> > Signed-off-by: Andres Freund <andres@anarazel.de>
> > Link: https://lore.kernel.org/r/20230707162007.194068-1-andres@anarazel.de
> > [axboe: minor style fixup]
> > Signed-off-by: Jens Axboe <axboe@kernel.dk>
> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > ---
> > io_uring/io_uring.c | 15 +++++++++++++--
> > 1 file changed, 13 insertions(+), 2 deletions(-)
> >
> > --- a/io_uring/io_uring.c
> > +++ b/io_uring/io_uring.c
> > @@ -2575,6 +2575,8 @@ int io_run_task_work_sig(struct io_ring_
> > static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
> > struct io_wait_queue *iowq)
> > {
> > + int token, ret;
> > +
> > if (unlikely(READ_ONCE(ctx->check_cq)))
> > return 1;
> > if (unlikely(!llist_empty(&ctx->work_llist)))
> > @@ -2585,11 +2587,20 @@ static inline int io_cqring_wait_schedul
> > return -EINTR;
> > if (unlikely(io_should_wake(iowq)))
> > return 0;
> > +
> > + /*
> > + * Use io_schedule_prepare/finish, so cpufreq can take into account
> > + * that the task is waiting for IO - turns out to be important for low
> > + * QD IO.
> > + */
> > + token = io_schedule_prepare();
> > + ret = 0;
> > if (iowq->timeout == KTIME_MAX)
> > schedule();
> > else if (!schedule_hrtimeout(&iowq->timeout, HRTIMER_MODE_ABS))
> > - return -ETIME;
> > - return 0;
> > + ret = -ETIME;
> > + io_schedule_finish(token);
> > + return ret;
> > }
> >
> > /*
>
> Reportedly, this caused a regression as reported in [1] [2] [3]. Not only v6.4.4 is affected, v6.1.39 is affected too.
>
> Reverting this commit fixes the issue.
>
> Please check.
Is this also an issue in 6.5-rc2?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 10:50 ` Greg Kroah-Hartman
@ 2023-07-23 10:55 ` Genes Lists
2023-07-23 10:56 ` Oleksandr Natalenko
1 sibling, 0 replies; 23+ messages in thread
From: Genes Lists @ 2023-07-23 10:55 UTC (permalink / raw)
To: Greg Kroah-Hartman, Oleksandr Natalenko
Cc: stable, Pavel Begunkov, io-uring, linux-kernel, Andres Freund,
Jens Axboe
On 7/23/23 06:50, Greg Kroah-Hartman wrote:
> On Sun, Jul 23, 2023 at 11:39:42AM +0200, Oleksandr Natalenko wrote:
>> Hello.
>>
>> On neděle 16. července 2023 21:50:53 CEST Greg Kroah-Hartman wrote:
>>> From: Andres Freund <andres@anarazel.de>
>>>
>>> commit 8a796565cec3601071cbbd27d6304e202019d014 upstream.
>>>
>>> I observed poor performance of io_uring compared to synchronous IO. That
...
>>
>> Reportedly, this caused a regression as reported in [1] [2] [3]. Not only v6.4.4 is affected, v6.1.39 is affected too.
>>
>> Reverting this commit fixes the issue.
>>
>> Please check.
>
> Is this also an issue in 6.5-rc2?
>
> thanks,
>
> greg k-h
Yes - I can confirm this issue is in 6.5-rc2 and with Linus' commit
c2782531397f5cb19ca3f8f9c17727f1cdf5bee8.
gene
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 10:50 ` Greg Kroah-Hartman
2023-07-23 10:55 ` Genes Lists
@ 2023-07-23 10:56 ` Oleksandr Natalenko
1 sibling, 0 replies; 23+ messages in thread
From: Oleksandr Natalenko @ 2023-07-23 10:56 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: stable, Pavel Begunkov, io-uring, linux-kernel, Andres Freund,
Jens Axboe
[-- Attachment #1: Type: text/plain, Size: 3792 bytes --]
On neděle 23. července 2023 12:50:30 CEST Greg Kroah-Hartman wrote:
> On Sun, Jul 23, 2023 at 11:39:42AM +0200, Oleksandr Natalenko wrote:
> > Hello.
> >
> > On neděle 16. července 2023 21:50:53 CEST Greg Kroah-Hartman wrote:
> > > From: Andres Freund <andres@anarazel.de>
> > >
> > > commit 8a796565cec3601071cbbd27d6304e202019d014 upstream.
> > >
> > > I observed poor performance of io_uring compared to synchronous IO. That
> > > turns out to be caused by deeper CPU idle states entered with io_uring,
> > > due to io_uring using plain schedule(), whereas synchronous IO uses
> > > io_schedule().
> > >
> > > The losses due to this are substantial. On my cascade lake workstation,
> > > t/io_uring from the fio repository e.g. yields regressions between 20%
> > > and 40% with the following command:
> > > ./t/io_uring -r 5 -X0 -d 1 -s 1 -c 1 -p 0 -S$use_sync -R 0 /mnt/t2/fio/write.0.0
> > >
> > > This is repeatable with different filesystems, using raw block devices
> > > and using different block devices.
> > >
> > > Use io_schedule_prepare() / io_schedule_finish() in
> > > io_cqring_wait_schedule() to address the difference.
> > >
> > > After that using io_uring is on par or surpassing synchronous IO (using
> > > registered files etc makes it reliably win, but arguably is a less fair
> > > comparison).
> > >
> > > There are other calls to schedule() in io_uring/, but none immediately
> > > jump out to be similarly situated, so I did not touch them. Similarly,
> > > it's possible that mutex_lock_io() should be used, but it's not clear if
> > > there are cases where that matters.
> > >
> > > Cc: stable@vger.kernel.org # 5.10+
> > > Cc: Pavel Begunkov <asml.silence@gmail.com>
> > > Cc: io-uring@vger.kernel.org
> > > Cc: linux-kernel@vger.kernel.org
> > > Signed-off-by: Andres Freund <andres@anarazel.de>
> > > Link: https://lore.kernel.org/r/20230707162007.194068-1-andres@anarazel.de
> > > [axboe: minor style fixup]
> > > Signed-off-by: Jens Axboe <axboe@kernel.dk>
> > > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > > ---
> > > io_uring/io_uring.c | 15 +++++++++++++--
> > > 1 file changed, 13 insertions(+), 2 deletions(-)
> > >
> > > --- a/io_uring/io_uring.c
> > > +++ b/io_uring/io_uring.c
> > > @@ -2575,6 +2575,8 @@ int io_run_task_work_sig(struct io_ring_
> > > static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
> > > struct io_wait_queue *iowq)
> > > {
> > > + int token, ret;
> > > +
> > > if (unlikely(READ_ONCE(ctx->check_cq)))
> > > return 1;
> > > if (unlikely(!llist_empty(&ctx->work_llist)))
> > > @@ -2585,11 +2587,20 @@ static inline int io_cqring_wait_schedul
> > > return -EINTR;
> > > if (unlikely(io_should_wake(iowq)))
> > > return 0;
> > > +
> > > + /*
> > > + * Use io_schedule_prepare/finish, so cpufreq can take into account
> > > + * that the task is waiting for IO - turns out to be important for low
> > > + * QD IO.
> > > + */
> > > + token = io_schedule_prepare();
> > > + ret = 0;
> > > if (iowq->timeout == KTIME_MAX)
> > > schedule();
> > > else if (!schedule_hrtimeout(&iowq->timeout, HRTIMER_MODE_ABS))
> > > - return -ETIME;
> > > - return 0;
> > > + ret = -ETIME;
> > > + io_schedule_finish(token);
> > > + return ret;
> > > }
> > >
> > > /*
> >
> > Reportedly, this caused a regression as reported in [1] [2] [3]. Not only v6.4.4 is affected, v6.1.39 is affected too.
> >
> > Reverting this commit fixes the issue.
> >
> > Please check.
>
> Is this also an issue in 6.5-rc2?
As per [1], yes.
[1] https://bugzilla.kernel.org/show_bug.cgi?id=217699#c4
>
> thanks,
>
> greg k-h
>
--
Oleksandr Natalenko (post-factum)
[-- Attachment #2: This is a digitally signed message part. --]
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 9:39 ` Oleksandr Natalenko
2023-07-23 10:50 ` Greg Kroah-Hartman
@ 2023-07-23 12:11 ` Linux regression tracking #adding (Thorsten Leemhuis)
2023-07-23 17:35 ` Linux regression tracking #update (Thorsten Leemhuis)
2023-07-23 15:31 ` Jens Axboe
2 siblings, 1 reply; 23+ messages in thread
From: Linux regression tracking #adding (Thorsten Leemhuis) @ 2023-07-23 12:11 UTC (permalink / raw)
To: Oleksandr Natalenko, stable
Cc: Greg Kroah-Hartman, Pavel Begunkov, io-uring, linux-kernel,
Andres Freund, Jens Axboe, Linux kernel regressions list
[CCing the regression list, as it should be in the loop for regressions:
https://docs.kernel.org/admin-guide/reporting-regressions.html]
[TLDR: I'm adding this report to the list of tracked Linux kernel
regressions; the text you find below is based on a few templates
paragraphs you might have encountered already in similar form.
See link in footer if these mails annoy you.]
On 23.07.23 11:39, Oleksandr Natalenko wrote:
> On neděle 16. července 2023 21:50:53 CEST Greg Kroah-Hartman wrote:
>> From: Andres Freund <andres@anarazel.de>
>>
>> commit 8a796565cec3601071cbbd27d6304e202019d014 upstream.
>>
>> I observed poor performance of io_uring compared to synchronous IO. That
>> turns out to be caused by deeper CPU idle states entered with io_uring,
>> due to io_uring using plain schedule(), whereas synchronous IO uses
>> io_schedule().
>>
>> The losses due to this are substantial. On my cascade lake workstation,
>> t/io_uring from the fio repository e.g. yields regressions between 20%
>> and 40% with the following command:
>> ./t/io_uring -r 5 -X0 -d 1 -s 1 -c 1 -p 0 -S$use_sync -R 0 /mnt/t2/fio/write.0.0
>>
>
> Reportedly, this caused a regression as reported in [1] [2] [3]. Not only v6.4.4 is affected, v6.1.39 is affected too.
>
> Reverting this commit fixes the issue.
>
> Please check.
>
> Thanks.
>
> [1] https://bbs.archlinux.org/viewtopic.php?id=287343
> [2] https://bugzilla.kernel.org/show_bug.cgi?id=217700
> [3] https://bugzilla.kernel.org/show_bug.cgi?id=217699
Thanks for the report. To be sure the issue doesn't fall through the
cracks unnoticed, I'm adding it to regzbot, the Linux kernel regression
tracking bot:
#regzbot introduced 8a796565cec360107 ^
https://bbs.archlinux.org/viewtopic.php?id=287343
https://bugzilla.kernel.org/show_bug.cgi?id=217700
https://bugzilla.kernel.org/show_bug.cgi?id=217699
#regzbot title block: io_uring: high iowait rates and stalls
#regzbot ignore-activity
This isn't a regression? This issue or a fix for it are already
discussed somewhere else? It was fixed already? You want to clarify when
the regression started to happen? Or point out I got the title or
something else totally wrong? Then just reply and tell me -- ideally
while also telling regzbot about it, as explained by the page listed in
the footer of this mail.
Developers: When fixing the issue, remember to add 'Link:' tags pointing
to the report (the parent of this mail). See page linked in footer for
details.
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 9:39 ` Oleksandr Natalenko
2023-07-23 10:50 ` Greg Kroah-Hartman
2023-07-23 12:11 ` Linux regression tracking #adding (Thorsten Leemhuis)
@ 2023-07-23 15:31 ` Jens Axboe
2023-07-23 17:43 ` Genes Lists
2 siblings, 1 reply; 23+ messages in thread
From: Jens Axboe @ 2023-07-23 15:31 UTC (permalink / raw)
To: Oleksandr Natalenko, stable
Cc: Greg Kroah-Hartman, Pavel Begunkov, io-uring, linux-kernel,
Andres Freund
On 7/23/23 3:39?AM, Oleksandr Natalenko wrote:
> Hello.
>
> On ned?le 16. ?ervence 2023 21:50:53 CEST Greg Kroah-Hartman wrote:
>> From: Andres Freund <andres@anarazel.de>
>>
>> commit 8a796565cec3601071cbbd27d6304e202019d014 upstream.
>>
>> I observed poor performance of io_uring compared to synchronous IO. That
>> turns out to be caused by deeper CPU idle states entered with io_uring,
>> due to io_uring using plain schedule(), whereas synchronous IO uses
>> io_schedule().
>>
>> The losses due to this are substantial. On my cascade lake workstation,
>> t/io_uring from the fio repository e.g. yields regressions between 20%
>> and 40% with the following command:
>> ./t/io_uring -r 5 -X0 -d 1 -s 1 -c 1 -p 0 -S$use_sync -R 0 /mnt/t2/fio/write.0.0
>>
>> This is repeatable with different filesystems, using raw block devices
>> and using different block devices.
>>
>> Use io_schedule_prepare() / io_schedule_finish() in
>> io_cqring_wait_schedule() to address the difference.
>>
>> After that using io_uring is on par or surpassing synchronous IO (using
>> registered files etc makes it reliably win, but arguably is a less fair
>> comparison).
>>
>> There are other calls to schedule() in io_uring/, but none immediately
>> jump out to be similarly situated, so I did not touch them. Similarly,
>> it's possible that mutex_lock_io() should be used, but it's not clear if
>> there are cases where that matters.
>>
>> Cc: stable@vger.kernel.org # 5.10+
>> Cc: Pavel Begunkov <asml.silence@gmail.com>
>> Cc: io-uring@vger.kernel.org
>> Cc: linux-kernel@vger.kernel.org
>> Signed-off-by: Andres Freund <andres@anarazel.de>
>> Link: https://lore.kernel.org/r/20230707162007.194068-1-andres@anarazel.de
>> [axboe: minor style fixup]
>> Signed-off-by: Jens Axboe <axboe@kernel.dk>
>> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>> ---
>> io_uring/io_uring.c | 15 +++++++++++++--
>> 1 file changed, 13 insertions(+), 2 deletions(-)
>>
>> --- a/io_uring/io_uring.c
>> +++ b/io_uring/io_uring.c
>> @@ -2575,6 +2575,8 @@ int io_run_task_work_sig(struct io_ring_
>> static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
>> struct io_wait_queue *iowq)
>> {
>> + int token, ret;
>> +
>> if (unlikely(READ_ONCE(ctx->check_cq)))
>> return 1;
>> if (unlikely(!llist_empty(&ctx->work_llist)))
>> @@ -2585,11 +2587,20 @@ static inline int io_cqring_wait_schedul
>> return -EINTR;
>> if (unlikely(io_should_wake(iowq)))
>> return 0;
>> +
>> + /*
>> + * Use io_schedule_prepare/finish, so cpufreq can take into account
>> + * that the task is waiting for IO - turns out to be important for low
>> + * QD IO.
>> + */
>> + token = io_schedule_prepare();
>> + ret = 0;
>> if (iowq->timeout == KTIME_MAX)
>> schedule();
>> else if (!schedule_hrtimeout(&iowq->timeout, HRTIMER_MODE_ABS))
>> - return -ETIME;
>> - return 0;
>> + ret = -ETIME;
>> + io_schedule_finish(token);
>> + return ret;
>> }
>>
>> /*
>
> Reportedly, this caused a regression as reported in [1] [2] [3]. Not only v6.4.4 is affected, v6.1.39 is affected too.
>
> Reverting this commit fixes the issue.
>
> Please check.
>
> Thanks.
>
> [1] https://bbs.archlinux.org/viewtopic.php?id=287343
> [2] https://bugzilla.kernel.org/show_bug.cgi?id=217700
> [3] https://bugzilla.kernel.org/show_bug.cgi?id=217699
Just read the first one, but this is very much expected. It's now just
correctly reflecting that one thread is waiting on IO. IO wait being
100% doesn't mean that one core is running 100% of the time, it just
means it's WAITING on IO 100% of the time.
--
Jens Axboe
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 12:11 ` Linux regression tracking #adding (Thorsten Leemhuis)
@ 2023-07-23 17:35 ` Linux regression tracking #update (Thorsten Leemhuis)
0 siblings, 0 replies; 23+ messages in thread
From: Linux regression tracking #update (Thorsten Leemhuis) @ 2023-07-23 17:35 UTC (permalink / raw)
To: Oleksandr Natalenko, stable
Cc: Greg Kroah-Hartman, Pavel Begunkov, io-uring, linux-kernel,
Andres Freund, Jens Axboe, Linux kernel regressions list
On 23.07.23 14:11, Linux regression tracking #adding (Thorsten Leemhuis)
wrote:
> On 23.07.23 11:39, Oleksandr Natalenko wrote:
>> On neděle 16. července 2023 21:50:53 CEST Greg Kroah-Hartman wrote:
>>> From: Andres Freund <andres@anarazel.de>
>>>
>>> commit 8a796565cec3601071cbbd27d6304e202019d014 upstream.
>>>
>>> I observed poor performance of io_uring compared to synchronous IO. That
>>> turns out to be caused by deeper CPU idle states entered with io_uring,
>>> due to io_uring using plain schedule(), whereas synchronous IO uses
>>> io_schedule().
> #regzbot introduced 8a796565cec360107 ^
> https://bbs.archlinux.org/viewtopic.php?id=287343
> https://bugzilla.kernel.org/show_bug.cgi?id=217700
> https://bugzilla.kernel.org/show_bug.cgi?id=217699
> #regzbot title block: io_uring: high iowait rates and stalls
> #regzbot ignore-activity
Apparently expected behavior:
https://lore.kernel.org/lkml/538065ee-4130-6a00-dcc8-f69fbc7d7ba0@kernel.dk/
#regzbot resolve: notabug: on a closer look it turned out that's
expected behavior
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.
#regzbot ignore-activity
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 15:31 ` Jens Axboe
@ 2023-07-23 17:43 ` Genes Lists
2023-07-23 18:06 ` Oleksandr Natalenko
0 siblings, 1 reply; 23+ messages in thread
From: Genes Lists @ 2023-07-23 17:43 UTC (permalink / raw)
To: Jens Axboe, Oleksandr Natalenko, stable
Cc: Greg Kroah-Hartman, Pavel Begunkov, io-uring, linux-kernel,
Andres Freund
On 7/23/23 11:31, Jens Axboe wrote:
...
> Just read the first one, but this is very much expected. It's now just
> correctly reflecting that one thread is waiting on IO. IO wait being
> 100% doesn't mean that one core is running 100% of the time, it just
> means it's WAITING on IO 100% of the time.
>
Seems reasonable thank you.
Question - do you expect the iowait to stay high for a freshly created
mariadb doing nothing (as far as I can tell anyway) until process
exited? Or Would you think it would drop in this case prior to the
process exiting.
For example I tried the following - is the output what you expect?
Create a fresh mariab with no databases - monitor the core showing the
iowaits with:
mpstat -P ALL 2 100
# rm -f /var/lib/mysql/*
# mariadb-install-db --user=mysql --basedir=/usr --datadir=/var/lib/mysql
# systemctl start mariadb (iowaits -> 100%)
# iotop -bo |grep maria (shows no output, iowait stays 100%)
(this persists until mariadb process exits)
# systemctl stop mariadb (iowait drops to 0%)
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 17:43 ` Genes Lists
@ 2023-07-23 18:06 ` Oleksandr Natalenko
2023-07-23 18:58 ` Andres Freund
2023-07-24 15:47 ` Jens Axboe
0 siblings, 2 replies; 23+ messages in thread
From: Oleksandr Natalenko @ 2023-07-23 18:06 UTC (permalink / raw)
To: Jens Axboe, stable, Genes Lists
Cc: Greg Kroah-Hartman, Pavel Begunkov, io-uring, linux-kernel,
Andres Freund
[-- Attachment #1: Type: text/plain, Size: 1510 bytes --]
Hello.
On neděle 23. července 2023 19:43:50 CEST Genes Lists wrote:
> On 7/23/23 11:31, Jens Axboe wrote:
> ...
> > Just read the first one, but this is very much expected. It's now just
> > correctly reflecting that one thread is waiting on IO. IO wait being
> > 100% doesn't mean that one core is running 100% of the time, it just
> > means it's WAITING on IO 100% of the time.
> >
>
> Seems reasonable thank you.
>
> Question - do you expect the iowait to stay high for a freshly created
> mariadb doing nothing (as far as I can tell anyway) until process
> exited? Or Would you think it would drop in this case prior to the
> process exiting.
>
> For example I tried the following - is the output what you expect?
>
> Create a fresh mariab with no databases - monitor the core showing the
> iowaits with:
>
> mpstat -P ALL 2 100
>
> # rm -f /var/lib/mysql/*
> # mariadb-install-db --user=mysql --basedir=/usr --datadir=/var/lib/mysql
>
> # systemctl start mariadb (iowaits -> 100%)
>
>
> # iotop -bo |grep maria (shows no output, iowait stays 100%)
>
> (this persists until mariadb process exits)
>
>
> # systemctl stop mariadb (iowait drops to 0%)
This is a visible userspace behaviour change with no changes in the userspace itself, so we cannot just ignore it. If for some reason this is how it should be now, how do we explain it to MariaDB devs to get this fixed?
Thanks.
--
Oleksandr Natalenko (post-factum)
[-- Attachment #2: This is a digitally signed message part. --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 18:06 ` Oleksandr Natalenko
@ 2023-07-23 18:58 ` Andres Freund
2023-07-23 19:44 ` Genes Lists
2023-07-24 15:47 ` Jens Axboe
1 sibling, 1 reply; 23+ messages in thread
From: Andres Freund @ 2023-07-23 18:58 UTC (permalink / raw)
To: Oleksandr Natalenko
Cc: Jens Axboe, stable, Genes Lists, Greg Kroah-Hartman,
Pavel Begunkov, io-uring, linux-kernel
Hi,
On 2023-07-23 20:06:19 +0200, Oleksandr Natalenko wrote:
> On neděle 23. července 2023 19:43:50 CEST Genes Lists wrote:
> > On 7/23/23 11:31, Jens Axboe wrote:
> > ...
> > > Just read the first one, but this is very much expected. It's now just
> > > correctly reflecting that one thread is waiting on IO. IO wait being
> > > 100% doesn't mean that one core is running 100% of the time, it just
> > > means it's WAITING on IO 100% of the time.
> > >
> >
> > Seems reasonable thank you.
> >
> > Question - do you expect the iowait to stay high for a freshly created
> > mariadb doing nothing (as far as I can tell anyway) until process
> > exited? Or Would you think it would drop in this case prior to the
> > process exiting.
> >
> > For example I tried the following - is the output what you expect?
> >
> > Create a fresh mariab with no databases - monitor the core showing the
> > iowaits with:
> >
> > mpstat -P ALL 2 100
> >
> > # rm -f /var/lib/mysql/*
> > # mariadb-install-db --user=mysql --basedir=/usr --datadir=/var/lib/mysql
> >
> > # systemctl start mariadb (iowaits -> 100%)
> >
> >
> > # iotop -bo |grep maria (shows no output, iowait stays 100%)
> >
> > (this persists until mariadb process exits)
> >
> >
> > # systemctl stop mariadb (iowait drops to 0%)
>
> This is a visible userspace behaviour change with no changes in the
> userspace itself, so we cannot just ignore it. If for some reason this is
> how it should be now, how do we explain it to MariaDB devs to get this
> fixed?
Just to confirm I understand: Your concern is how it looks in mpstat, not
performance or anything like that?
As far as I can tell, mariadb submits a bunch of IOs, which all have
completed:
...
mariadbd 438034 [000] 67593.094595: io_uring:io_uring_submit_req: ring 0xffff8887878ac800, req 0xffff888929df2400, user_data 0x55d5eaf29488, opcode READV, flags 0x0, sq_thread 0
mariadbd 438034 [000] 67593.094604: io_uring:io_uring_submit_req: ring 0xffff8887878ac800, req 0xffff888929df2500, user_data 0x55d5eaf29520, opcode READV, flags 0x0, sq_thread 0
mariadbd 438034 [000] 67593.094690: io_uring:io_uring_complete: ring 0xffff8887878ac800, req 0xffff888929df2400, user_data 0x55d5eaf29488, result 16384, cflags 0x0 extra1 0 extra2 0
mariadbd 438034 [000] 67593.094699: io_uring:io_uring_complete: ring 0xffff8887878ac800, req 0xffff888929df2500, user_data 0x55d5eaf29520, result 16384, cflags 0x0 extra1 0 extra2 0
Then waits for io_uring events:
mariadbd 438032 [003] 67593.095282: io_uring:io_uring_cqring_wait: ring 0xffff8887878ac800, min_events 1
There won't be any completions without further IO being submitted.
io_uring could have logic to somehow report a different state in such a case
(where there'll not be any completions before new IOs being submitted), but
that'd likely not be free.
Greetings,
Andres Freund
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 18:58 ` Andres Freund
@ 2023-07-23 19:44 ` Genes Lists
0 siblings, 0 replies; 23+ messages in thread
From: Genes Lists @ 2023-07-23 19:44 UTC (permalink / raw)
To: Andres Freund, Oleksandr Natalenko
Cc: Jens Axboe, stable, Greg Kroah-Hartman, Pavel Begunkov, io-uring,
linux-kernel
On 7/23/23 14:58, Andres Freund wrote:
> Just to confirm I understand: Your concern is how it looks in mpstat, not
> performance or anything like that?
Right - there is no performance issue or any other issue to my knowledge
and cores are idle.
So, as you said, its just a small reporting item - which is now quite clear.
thank you.
gene
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-23 18:06 ` Oleksandr Natalenko
2023-07-23 18:58 ` Andres Freund
@ 2023-07-24 15:47 ` Jens Axboe
2023-07-24 18:04 ` Genes Lists
1 sibling, 1 reply; 23+ messages in thread
From: Jens Axboe @ 2023-07-24 15:47 UTC (permalink / raw)
To: Oleksandr Natalenko, stable, Genes Lists
Cc: Greg Kroah-Hartman, Pavel Begunkov, io-uring, linux-kernel,
Andres Freund
On 7/23/23 12:06?PM, Oleksandr Natalenko wrote:
> Hello.
>
> On ned?le 23. ?ervence 2023 19:43:50 CEST Genes Lists wrote:
>> On 7/23/23 11:31, Jens Axboe wrote:
>> ...
>>> Just read the first one, but this is very much expected. It's now just
>>> correctly reflecting that one thread is waiting on IO. IO wait being
>>> 100% doesn't mean that one core is running 100% of the time, it just
>>> means it's WAITING on IO 100% of the time.
>>>
>>
>> Seems reasonable thank you.
>>
>> Question - do you expect the iowait to stay high for a freshly created
>> mariadb doing nothing (as far as I can tell anyway) until process
>> exited? Or Would you think it would drop in this case prior to the
>> process exiting.
>>
>> For example I tried the following - is the output what you expect?
>>
>> Create a fresh mariab with no databases - monitor the core showing the
>> iowaits with:
>>
>> mpstat -P ALL 2 100
>>
>> # rm -f /var/lib/mysql/*
>> # mariadb-install-db --user=mysql --basedir=/usr --datadir=/var/lib/mysql
>>
>> # systemctl start mariadb (iowaits -> 100%)
>>
>>
>> # iotop -bo |grep maria (shows no output, iowait stays 100%)
>>
>> (this persists until mariadb process exits)
>>
>>
>> # systemctl stop mariadb (iowait drops to 0%)
>
> This is a visible userspace behaviour change with no changes in the
> userspace itself, so we cannot just ignore it. If for some reason this
> is how it should be now, how do we explain it to MariaDB devs to get
> this fixed?
It's not a behavioural change, it's a reporting change. There's no
functionality changing here. That said, I do think we should narrow it a
bit so we're only marked as in iowait if the task waiting has pending
IO. That should still satisfy the initial problem, and it won't flag
iowait on mariadb like cases where they have someone else just
perpetually waiting on requests.
As a side effect, this also removes the flush that wasn't at all
necessary on io_uring.
If folks are able to test the below, that would be appreciated.
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 89a611541bc4..f4591b912ea8 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2493,11 +2493,20 @@ int io_run_task_work_sig(struct io_ring_ctx *ctx)
return 0;
}
+static bool current_pending_io(void)
+{
+ struct io_uring_task *tctx = current->io_uring;
+
+ if (!tctx)
+ return false;
+ return percpu_counter_read_positive(&tctx->inflight);
+}
+
/* when returns >0, the caller should retry */
static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
struct io_wait_queue *iowq)
{
- int token, ret;
+ int io_wait, ret;
if (unlikely(READ_ONCE(ctx->check_cq)))
return 1;
@@ -2511,17 +2520,19 @@ static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
return 0;
/*
- * Use io_schedule_prepare/finish, so cpufreq can take into account
- * that the task is waiting for IO - turns out to be important for low
- * QD IO.
+ * Mark us as being in io_wait if we have pending requests, so cpufreq
+ * can take into account that the task is waiting for IO - turns out
+ * to be important for low QD IO.
*/
- token = io_schedule_prepare();
+ io_wait = current->in_iowait;
+ if (current_pending_io())
+ current->in_iowait = 1;
ret = 0;
if (iowq->timeout == KTIME_MAX)
schedule();
else if (!schedule_hrtimeout(&iowq->timeout, HRTIMER_MODE_ABS))
ret = -ETIME;
- io_schedule_finish(token);
+ current->in_iowait = io_wait;
return ret;
}
--
Jens Axboe
^ permalink raw reply related [flat|nested] 23+ messages in thread
* Re: [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait
2023-07-24 15:47 ` Jens Axboe
@ 2023-07-24 18:04 ` Genes Lists
0 siblings, 0 replies; 23+ messages in thread
From: Genes Lists @ 2023-07-24 18:04 UTC (permalink / raw)
To: Jens Axboe, Oleksandr Natalenko, stable
Cc: Greg Kroah-Hartman, Pavel Begunkov, io-uring, linux-kernel,
Andres Freund
On 7/24/23 11:47, Jens Axboe wrote:
> It's not a behavioural change, it's a reporting change. There's no
> functionality changing here. That said, I do think we should narrow it a
> bit so we're only marked as in iowait if the task waiting has pending
> IO. That should still satisfy the initial problem, and it won't flag
> iowait on mariadb like cases where they have someone else just
> perpetually waiting on requests.
>
> As a side effect, this also removes the flush that wasn't at all
> necessary on io_uring.
>
> If folks are able to test the below, that would be appreciated.
>
>
> diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
> index 89a611541bc4..f4591b912ea8 100644
> --- a/io_uring/io_uring.c
> +++ b/io_uring/io_uring.c
> @@ -2493,11 +2493,20 @@ int io_run_task_work_sig(struct io_ring_ctx *ctx)
> return 0;
> }
>
> +static bool current_pending_io(void)
> +{
> + struct io_uring_task *tctx = current->io_uring;
> +
> + if (!tctx)
> + return false;
> + return percpu_counter_read_positive(&tctx->inflight);
> +}
> +
> /* when returns >0, the caller should retry */
> static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
> struct io_wait_queue *iowq)
> {
> - int token, ret;
> + int io_wait, ret;
>
> if (unlikely(READ_ONCE(ctx->check_cq)))
> return 1;
> @@ -2511,17 +2520,19 @@ static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
> return 0;
>
> /*
> - * Use io_schedule_prepare/finish, so cpufreq can take into account
> - * that the task is waiting for IO - turns out to be important for low
> - * QD IO.
> + * Mark us as being in io_wait if we have pending requests, so cpufreq
> + * can take into account that the task is waiting for IO - turns out
> + * to be important for low QD IO.
> */
> - token = io_schedule_prepare();
> + io_wait = current->in_iowait;
> + if (current_pending_io())
> + current->in_iowait = 1;
> ret = 0;
> if (iowq->timeout == KTIME_MAX)
> schedule();
> else if (!schedule_hrtimeout(&iowq->timeout, HRTIMER_MODE_ABS))
> ret = -ETIME;
> - io_schedule_finish(token);
> + current->in_iowait = io_wait;
> return ret;
> }
>
>
Tested on top of 6.4.6 stable - and working great - iowait stats now
look like they always did.
thank you
gene
^ permalink raw reply [flat|nested] 23+ messages in thread
end of thread, other threads:[~2023-07-24 18:04 UTC | newest]
Thread overview: 23+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-07-16 19:37 [PATCH 6.4 000/800] 6.4.4-rc1 review Greg Kroah-Hartman
2023-07-16 19:39 ` [PATCH 6.4 119/800] sctp: add bpf_bypass_getsockopt proto callback Greg Kroah-Hartman
2023-07-16 19:50 ` [PATCH 6.4 800/800] io_uring: Use io_schedule* in cqring wait Greg Kroah-Hartman
2023-07-23 9:39 ` Oleksandr Natalenko
2023-07-23 10:50 ` Greg Kroah-Hartman
2023-07-23 10:55 ` Genes Lists
2023-07-23 10:56 ` Oleksandr Natalenko
2023-07-23 12:11 ` Linux regression tracking #adding (Thorsten Leemhuis)
2023-07-23 17:35 ` Linux regression tracking #update (Thorsten Leemhuis)
2023-07-23 15:31 ` Jens Axboe
2023-07-23 17:43 ` Genes Lists
2023-07-23 18:06 ` Oleksandr Natalenko
2023-07-23 18:58 ` Andres Freund
2023-07-23 19:44 ` Genes Lists
2023-07-24 15:47 ` Jens Axboe
2023-07-24 18:04 ` Genes Lists
2023-07-17 5:53 ` [PATCH 6.4 000/800] 6.4.4-rc1 review Naresh Kamboju
2023-07-17 18:48 ` Greg Kroah-Hartman
2023-07-17 11:51 ` Ron Economos
2023-07-17 13:37 ` Guenter Roeck
2023-07-17 17:24 ` Greg Kroah-Hartman
2023-07-17 17:32 ` Conor Dooley
2023-07-17 20:46 ` Shuah Khan
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