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Marc Zyngier 90cd5ab951 irqchip/gic-v4.1: Properly lock VPEs when doing a directLPI invalidation 
[ Upstream commit 926846a703 ]

We normally rely on the irq_to_cpuid_[un]lock() primitives to make
sure nothing will change col->idx while performing a LPI invalidation.

However, these primitives do not cover VPE doorbells, and we have
some open-coded locking for that. Unfortunately, this locking is
pretty bogus.

Instead, extend the above primitives to cover VPE doorbells and
convert the whole thing to it.

Fixes: f3a059219b ("irqchip/gic-v4.1: Ensure mutual exclusion between vPE affinity change and RD access")
Reported-by: Kunkun Jiang <jiangkunkun@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Cc: Zenghui Yu <yuzenghui@huawei.com>
Cc: wanghaibin.wang@huawei.com
Tested-by: Kunkun Jiang <jiangkunkun@huawei.com>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20230617073242.3199746-1-maz@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-08-11 11:57:42 +02:00
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accessibility
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acpi
ACPI: video: Add backlight=native DMI quirk for Lenovo ThinkPad X131e (3371 AMD version)
2023-07-27 08:44:37 +02:00
amba
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android
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ata
ata: pata_ns87415: mark ns87560_tf_read static
2023-08-11 11:57:38 +02:00
atm
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auxdisplay
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base
x86/srso: Add a Speculative RAS Overflow mitigation
2023-08-08 19:57:40 +02:00
bcma
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block
nbd: Add the maximum limit of allocated index in nbd_dev_add
2023-07-27 08:44:36 +02:00
bluetooth
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bus
bus: ti-sysc: Fix dispc quirk masking bool variables
2023-07-27 08:43:46 +02:00
cdrom
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char
tpm_tis: Explicitly check for error code
2023-08-11 11:57:42 +02:00
clk
clk: qcom: ipq6018: fix networking resets
2023-07-27 08:44:03 +02:00
clocksource
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
2023-07-27 08:43:33 +02:00
connector
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counter
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cpufreq
cpufreq: intel_pstate: Fix energy_performance_preference for passive
2023-07-27 08:43:34 +02:00
cpuidle
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crypto
crypto: marvell/cesa - Fix type mismatch warning
2023-07-27 08:44:00 +02:00
dax
dax: Introduce alloc_dev_dax_id()
2023-07-27 08:44:00 +02:00
dca
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devfreq
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dio
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dma
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dma-buf
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edac
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eisa
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extcon
extcon: Fix kernel doc of property capability fields to avoid warnings
2023-07-27 08:44:04 +02:00
firewire
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firmware
firmware: stratix10-svc: Fix a potential resource leak in svc_create_memory_pool()
2023-07-27 08:44:30 +02:00
fpga
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fsi
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gnss
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gpio
gpio: tps68470: Make tps68470_gpio_output() always set the initial value
2023-08-11 11:57:31 +02:00
gpu
drm/msm: Fix IS_ERR_OR_NULL() vs NULL check in a5xx_submit_in_rb()
2023-08-11 11:57:38 +02:00
greybus
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hid
HID: logitech-hidpp: add HIDPP_QUIRK_DELAYED_INIT for the T651.
2023-07-27 08:43:31 +02:00
hsi
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hv
Drivers: hv: vmbus: Fix vmbus_wait_for_unload() to scan present CPUs
2023-06-28 10:28:07 +02:00
hwmon
hwmon: (nct7802) Fix for temp6 (PECI1) processed even if PECI1 disabled
2023-08-11 11:57:42 +02:00
hwspinlock
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hwtracing
coresight: Fix loss of connection info when a module is unloaded
2023-07-27 08:44:05 +02:00
i2c
i2c: nomadik: Remove a useless call in the remove function
2023-08-11 11:57:32 +02:00
i3c
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ide
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idle
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iio
meson saradc: fix clock divider mask length
2023-07-27 08:44:31 +02:00
infiniband
RDMA/mthca: Fix crash when polling CQ for shared QPs
2023-08-11 11:57:38 +02:00
input
Input: adxl34x - do not hardcode interrupt trigger type
2023-07-27 08:43:46 +02:00
interconnect
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iommu
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ipack
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irqchip
irqchip/gic-v4.1: Properly lock VPEs when doing a directLPI invalidation
2023-08-11 11:57:42 +02:00
isdn
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leds
leds: trigger: netdev: Recheck NETDEV_LED_MODE_LINKUP on dev rename
2023-07-27 08:44:14 +02:00
lightnvm
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macintosh
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mailbox
mailbox: ti-msgmgr: Fill non-message tx data fields with 0x0
2023-07-27 08:44:08 +02:00
mcb
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md
dm raid: protect md_stop() with 'reconfig_mutex'
2023-08-11 11:57:38 +02:00
media
media: cec: i2c: ch7322: also select REGMAP
2023-07-27 08:44:08 +02:00
memory
memory: brcmstb_dpfe: fix testing array offset after use
2023-07-27 08:43:48 +02:00
memstick
memstick r592: make memstick_debug_get_tpc_name() static
2023-07-27 08:43:40 +02:00
message
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mfd
mfd: stmpe: Only disable the regulators if they are enabled
2023-07-27 08:44:07 +02:00
misc
misc: pci_endpoint_test: Re-init completion for every test
2023-07-27 08:44:29 +02:00
mmc
mmc: sdhci: fix DMA configure compatibility issue when 64bit DMA mode is used.
2023-07-27 08:44:12 +02:00
most
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mtd
mtd: rawnand: meson: fix unaligned DMA buffers handling
2023-07-27 08:44:25 +02:00
mux
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net
can: gs_usb: gs_can_close(): add missing set of CAN state to CAN_STATE_STOPPED
2023-08-11 11:57:40 +02:00
nfc
nfcsim.c: Fix error checking for debugfs_create_dir
2023-06-28 10:28:14 +02:00
ntb
NTB: ntb_tool: Add check for devm_kcalloc
2023-07-27 08:44:22 +02:00
nubus
nubus: Partially revert proc_create_single_data() conversion
2023-07-27 08:43:31 +02:00
nvdimm
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nvme
nvme-pci: fix DMA direction of unmapping integrity data
2023-07-27 08:44:25 +02:00
nvmem
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of
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opp
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oprofile
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parisc
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parport
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pci
PCI/ASPM: Avoid link retraining race
2023-08-11 11:57:32 +02:00
pcmcia
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perf
perf/arm-cmn: Fix DTC reset
2023-07-27 08:43:33 +02:00
phy
phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe()
2023-08-11 11:57:35 +02:00
pinctrl
pinctrl: amd: Use amd_pinconf_set() for all config options
2023-07-27 08:44:39 +02:00
platform
platform/x86: msi-laptop: Fix rfkill out-of-sync on MSI Wind U100
2023-08-11 11:57:36 +02:00
pnp
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power
power: supply: Fix logic checking if system is running from battery
2023-06-21 15:45:36 +02:00
powercap
powercap: RAPL: Fix CONFIG_IOSF_MBI dependency
2023-07-27 08:43:34 +02:00
pps
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ps3
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ptp
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pwm
pwm: meson: fix handling of period/duty if greater than UINT_MAX
2023-08-11 11:57:33 +02:00
rapidio
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ras
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regulator
regulator: core: Streamline debugfs operations
2023-07-27 08:43:38 +02:00
remoteproc
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reset
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rpmsg
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rtc
rtc: st-lpc: Release some resources in st_rtc_probe() in case of error
2023-07-27 08:44:07 +02:00
s390
s390/qeth: Fix vipa deletion
2023-07-27 08:44:10 +02:00
sbus
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scsi
scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue
2023-07-27 08:44:33 +02:00
sfi
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sh
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siox
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slimbus
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soc
drivers: meson: secure-pwrc: always enable DMA domain
2023-07-27 08:43:55 +02:00
soundwire
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spi
spi: bcm63xx: fix max prepend length
2023-07-27 08:44:38 +02:00
spmi
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ssb
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staging
staging: ks7010: potential buffer overflow in ks_wlan_set_encode_ext()
2023-08-11 11:57:41 +02:00
target
scsi: target: iscsi: Prevent login threads from racing between each other
2023-06-28 10:28:14 +02:00
tc
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tee
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thermal
thermal/drivers/sun8i: Fix some error handling paths in sun8i_ths_probe()
2023-07-27 08:43:34 +02:00
thunderbolt
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tty
tty: n_gsm: fix UAF in gsm_cleanup_mux
2023-08-11 11:57:41 +02:00
uio
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usb
Revert "usb: xhci: tegra: Fix error check"
2023-08-11 11:57:41 +02:00
vdpa
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vfio
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vhost
vhost: support PACKED when setting-getting vring_base
2023-06-14 11:09:57 +02:00
video
fbdev: au1200fb: Fix missing IRQ check in au1200fb_drv_probe
2023-07-27 08:44:40 +02:00
virt
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virtio
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visorbus
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vlynq
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vme
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w1
w1: fix loop in w1_fini()
2023-07-27 08:44:02 +02:00
watchdog
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xen
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zorro
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Kconfig
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Makefile
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