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Ethan Zhao f51c591f11 iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected 
[ Upstream commit 4fc82cd907ac075648789cc3a00877778aa1838b ]

For those endpoint devices connect to system via hotplug capable ports,
users could request a hot reset to the device by flapping device's link
through setting the slot's link control register, as pciehp_ist() DLLSC
interrupt sequence response, pciehp will unload the device driver and
then power it off. thus cause an IOMMU device-TLB invalidation (Intel
VT-d spec, or ATS Invalidation in PCIe spec r6.1) request for non-existence
target device to be sent and deadly loop to retry that request after ITE
fault triggered in interrupt context.

That would cause following continuous hard lockup warning and system hang

[ 4211.433662] pcieport 0000:17:01.0: pciehp: Slot(108): Link Down
[ 4211.433664] pcieport 0000:17:01.0: pciehp: Slot(108): Card not present
[ 4223.822591] NMI watchdog: Watchdog detected hard LOCKUP on cpu 144
[ 4223.822622] CPU: 144 PID: 1422 Comm: irq/57-pciehp Kdump: loaded Tainted: G S
         OE    kernel version xxxx
[ 4223.822623] Hardware name: vendorname xxxx 666-106,
BIOS 01.01.02.03.01 05/15/2023
[ 4223.822623] RIP: 0010:qi_submit_sync+0x2c0/0x490
[ 4223.822624] Code: 48 be 00 00 00 00 00 08 00 00 49 85 74 24 20 0f 95 c1 48 8b
 57 10 83 c1 04 83 3c 1a 03 0f 84 a2 01 00 00 49 8b 04 24 8b 70 34 <40> f6 c6 1
0 74 17 49 8b 04 24 8b 80 80 00 00 00 89 c2 d3 fa 41 39
[ 4223.822624] RSP: 0018:ffffc4f074f0bbb8 EFLAGS: 00000093
[ 4223.822625] RAX: ffffc4f040059000 RBX: 0000000000000014 RCX: 0000000000000005
[ 4223.822625] RDX: ffff9f3841315800 RSI: 0000000000000000 RDI: ffff9f38401a8340
[ 4223.822625] RBP: ffff9f38401a8340 R08: ffffc4f074f0bc00 R09: 0000000000000000
[ 4223.822626] R10: 0000000000000010 R11: 0000000000000018 R12: ffff9f384005e200
[ 4223.822626] R13: 0000000000000004 R14: 0000000000000046 R15: 0000000000000004
[ 4223.822626] FS:  0000000000000000(0000) GS:ffffa237ae400000(0000)
knlGS:0000000000000000
[ 4223.822627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4223.822627] CR2: 00007ffe86515d80 CR3: 000002fd3000a001 CR4: 0000000000770ee0
[ 4223.822627] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4223.822628] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
[ 4223.822628] PKRU: 55555554
[ 4223.822628] Call Trace:
[ 4223.822628]  qi_flush_dev_iotlb+0xb1/0xd0
[ 4223.822628]  __dmar_remove_one_dev_info+0x224/0x250
[ 4223.822629]  dmar_remove_one_dev_info+0x3e/0x50
[ 4223.822629]  intel_iommu_release_device+0x1f/0x30
[ 4223.822629]  iommu_release_device+0x33/0x60
[ 4223.822629]  iommu_bus_notifier+0x7f/0x90
[ 4223.822630]  blocking_notifier_call_chain+0x60/0x90
[ 4223.822630]  device_del+0x2e5/0x420
[ 4223.822630]  pci_remove_bus_device+0x70/0x110
[ 4223.822630]  pciehp_unconfigure_device+0x7c/0x130
[ 4223.822631]  pciehp_disable_slot+0x6b/0x100
[ 4223.822631]  pciehp_handle_presence_or_link_change+0xd8/0x320
[ 4223.822631]  pciehp_ist+0x176/0x180
[ 4223.822631]  ? irq_finalize_oneshot.part.50+0x110/0x110
[ 4223.822632]  irq_thread_fn+0x19/0x50
[ 4223.822632]  irq_thread+0x104/0x190
[ 4223.822632]  ? irq_forced_thread_fn+0x90/0x90
[ 4223.822632]  ? irq_thread_check_affinity+0xe0/0xe0
[ 4223.822633]  kthread+0x114/0x130
[ 4223.822633]  ? __kthread_cancel_work+0x40/0x40
[ 4223.822633]  ret_from_fork+0x1f/0x30
[ 4223.822633] Kernel panic - not syncing: Hard LOCKUP
[ 4223.822634] CPU: 144 PID: 1422 Comm: irq/57-pciehp Kdump: loaded Tainted: G S
         OE     kernel version xxxx
[ 4223.822634] Hardware name: vendorname xxxx 666-106,
BIOS 01.01.02.03.01 05/15/2023
[ 4223.822634] Call Trace:
[ 4223.822634]  <NMI>
[ 4223.822635]  dump_stack+0x6d/0x88
[ 4223.822635]  panic+0x101/0x2d0
[ 4223.822635]  ? ret_from_fork+0x11/0x30
[ 4223.822635]  nmi_panic.cold.14+0xc/0xc
[ 4223.822636]  watchdog_overflow_callback.cold.8+0x6d/0x81
[ 4223.822636]  __perf_event_overflow+0x4f/0xf0
[ 4223.822636]  handle_pmi_common+0x1ef/0x290
[ 4223.822636]  ? __set_pte_vaddr+0x28/0x40
[ 4223.822637]  ? flush_tlb_one_kernel+0xa/0x20
[ 4223.822637]  ? __native_set_fixmap+0x24/0x30
[ 4223.822637]  ? ghes_copy_tofrom_phys+0x70/0x100
[ 4223.822637]  ? __ghes_peek_estatus.isra.16+0x49/0xa0
[ 4223.822637]  intel_pmu_handle_irq+0xba/0x2b0
[ 4223.822638]  perf_event_nmi_handler+0x24/0x40
[ 4223.822638]  nmi_handle+0x4d/0xf0
[ 4223.822638]  default_do_nmi+0x49/0x100
[ 4223.822638]  exc_nmi+0x134/0x180
[ 4223.822639]  end_repeat_nmi+0x16/0x67
[ 4223.822639] RIP: 0010:qi_submit_sync+0x2c0/0x490
[ 4223.822639] Code: 48 be 00 00 00 00 00 08 00 00 49 85 74 24 20 0f 95 c1 48 8b
 57 10 83 c1 04 83 3c 1a 03 0f 84 a2 01 00 00 49 8b 04 24 8b 70 34 <40> f6 c6 10
 74 17 49 8b 04 24 8b 80 80 00 00 00 89 c2 d3 fa 41 39
[ 4223.822640] RSP: 0018:ffffc4f074f0bbb8 EFLAGS: 00000093
[ 4223.822640] RAX: ffffc4f040059000 RBX: 0000000000000014 RCX: 0000000000000005
[ 4223.822640] RDX: ffff9f3841315800 RSI: 0000000000000000 RDI: ffff9f38401a8340
[ 4223.822641] RBP: ffff9f38401a8340 R08: ffffc4f074f0bc00 R09: 0000000000000000
[ 4223.822641] R10: 0000000000000010 R11: 0000000000000018 R12: ffff9f384005e200
[ 4223.822641] R13: 0000000000000004 R14: 0000000000000046 R15: 0000000000000004
[ 4223.822641]  ? qi_submit_sync+0x2c0/0x490
[ 4223.822642]  ? qi_submit_sync+0x2c0/0x490
[ 4223.822642]  </NMI>
[ 4223.822642]  qi_flush_dev_iotlb+0xb1/0xd0
[ 4223.822642]  __dmar_remove_one_dev_info+0x224/0x250
[ 4223.822643]  dmar_remove_one_dev_info+0x3e/0x50
[ 4223.822643]  intel_iommu_release_device+0x1f/0x30
[ 4223.822643]  iommu_release_device+0x33/0x60
[ 4223.822643]  iommu_bus_notifier+0x7f/0x90
[ 4223.822644]  blocking_notifier_call_chain+0x60/0x90
[ 4223.822644]  device_del+0x2e5/0x420
[ 4223.822644]  pci_remove_bus_device+0x70/0x110
[ 4223.822644]  pciehp_unconfigure_device+0x7c/0x130
[ 4223.822644]  pciehp_disable_slot+0x6b/0x100
[ 4223.822645]  pciehp_handle_presence_or_link_change+0xd8/0x320
[ 4223.822645]  pciehp_ist+0x176/0x180
[ 4223.822645]  ? irq_finalize_oneshot.part.50+0x110/0x110
[ 4223.822645]  irq_thread_fn+0x19/0x50
[ 4223.822646]  irq_thread+0x104/0x190
[ 4223.822646]  ? irq_forced_thread_fn+0x90/0x90
[ 4223.822646]  ? irq_thread_check_affinity+0xe0/0xe0
[ 4223.822646]  kthread+0x114/0x130
[ 4223.822647]  ? __kthread_cancel_work+0x40/0x40
[ 4223.822647]  ret_from_fork+0x1f/0x30
[ 4223.822647] Kernel Offset: 0x6400000 from 0xffffffff81000000 (relocation
range: 0xffffffff80000000-0xffffffffbfffffff)

Such issue could be triggered by all kinds of regular surprise removal
hotplug operation. like:

1. pull EP(endpoint device) out directly.
2. turn off EP's power.
3. bring the link down.
etc.

this patch aims to work for regular safe removal and surprise removal
unplug. these hot unplug handling process could be optimized for fix the
ATS Invalidation hang issue by calling pci_dev_is_disconnected() in
function devtlb_invalidation_with_pasid() to check target device state to
avoid sending meaningless ATS Invalidation request to iommu when device is
gone. (see IMPLEMENTATION NOTE in PCIe spec r6.1 section 10.3.1)

For safe removal, device wouldn't be removed until the whole software
handling process is done, it wouldn't trigger the hard lock up issue
caused by too long ATS Invalidation timeout wait. In safe removal path,
device state isn't set to pci_channel_io_perm_failure in
pciehp_unconfigure_device() by checking 'presence' parameter, calling
pci_dev_is_disconnected() in devtlb_invalidation_with_pasid() will return
false there, wouldn't break the function.

For surprise removal, device state is set to pci_channel_io_perm_failure in
pciehp_unconfigure_device(), means device is already gone (disconnected)
call pci_dev_is_disconnected() in devtlb_invalidation_with_pasid() will
return true to break the function not to send ATS Invalidation request to
the disconnected device blindly, thus avoid to trigger further ITE fault,
and ITE fault will block all invalidation request to be handled.
furthermore retry the timeout request could trigger hard lockup.

safe removal (present) & surprise removal (not present)

pciehp_ist()
   pciehp_handle_presence_or_link_change()
     pciehp_disable_slot()
       remove_board()
         pciehp_unconfigure_device(presence) {
           if (!presence)
                pci_walk_bus(parent, pci_dev_set_disconnected, NULL);
           }

this patch works for regular safe removal and surprise removal of ATS
capable endpoint on PCIe switch downstream ports.

Fixes: 6f7db75e1c46 ("iommu/vt-d: Add second level page table interface")
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Tested-by: Haorong Ye <yehaorong@bytedance.com>
Signed-off-by: Ethan Zhao <haifeng.zhao@linux.intel.com>
Link: https://lore.kernel.org/r/20240301080727.3529832-3-haifeng.zhao@linux.intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-19 08:44:48 +01:00
..
accessibility Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
acpi ACPI: scan: Fix device check notification handling 2024-11-19 08:44:47 +01:00
amba Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
android binder: signal epoll threads of self-work 2024-11-18 12:13:30 +01:00
ata ahci: add 43-bit DMA address quirk for ASMedia ASM1061 controllers 2024-11-18 22:25:33 +01:00
atm atm: idt77252: fix a memleak in open_card_ubr0 2024-11-18 12:13:24 +01:00
auxdisplay Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
base regmap: Add bulk read/write callbacks into regmap_config 2024-11-18 23:19:53 +01:00
battery drivers: battery_v2: sec_battery: export {CURRENT/VOLTAGE}_MAX to sysfs 2024-11-17 17:43:14 +01:00
bcma Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
block aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts 2024-11-19 08:44:37 +01:00
bluetooth Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066 2024-11-18 12:13:17 +01:00
bts Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bus bus: tegra-aconnect: Update dependency to ARCH_TEGRA 2024-11-19 08:44:45 +01:00
cdrom Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
char hwrng: core - Fix page fault dead lock on mmap-ed hwrng 2024-11-18 12:12:55 +01:00
clk clk: mmp: pxa168: Fix memory leak in pxa168_clk_init() 2024-11-18 12:13:18 +01:00
clocksource clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware 2024-11-18 11:43:12 +01:00
connector Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
counter counter: microchip-tcb-capture: Fix the use of internal GCLK logic 2024-11-08 11:25:51 +01:00
cpufreq cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value 2024-11-19 08:44:38 +01:00
cpuidle Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
crypto crypto: virtio/akcipher - Fix stack overflow on memcpy 2024-11-18 23:18:28 +01:00
dax Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dca Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
devfreq PM / devfreq: Synchronize devfreq_monitor_[start/stop] 2024-11-18 12:13:09 +01:00
dio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dma dmaengine: fsl-qdma: init irq after reg initialization 2024-11-18 23:18:29 +01:00
dma-buf Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
edac EDAC/thunderx: Fix possible out-of-bounds string access 2024-11-18 12:12:19 +01:00
eisa Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
extcon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fingerprint Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
firewire firewire: core: use long bus reset on gap count error 2024-11-19 08:44:36 +01:00
firmware efi/capsule-loader: fix incorrect allocation size 2024-11-18 23:18:29 +01:00
fpga Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fsi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gnss Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gpio gpio: fix resource unwinding order in error path 2024-11-18 23:18:30 +01:00
gpu drm/amd/display: Fix memory leak in dm_sw_fini() 2024-11-18 22:25:42 +01:00
greybus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gud Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hid HID: multitouch: Add required quirk for Synaptics 0xcddc device 2024-11-19 08:44:35 +01:00
hsi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hv Drivers: hv: vmbus: Drop error message when 'No request id available' 2024-11-18 23:19:53 +01:00
hwmon hwmon: (coretemp) Enlarge per package core count limit 2024-11-18 22:25:34 +01:00
hwspinlock Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hwtracing coresight: etm4x: Fix width of CCITMIN field 2024-11-18 12:12:19 +01:00
i2c i2c: i801: Fix block process call transactions 2024-11-18 12:13:29 +01:00
i3c i3c: master: cdns: Update maximum prescaler value for i2c clock 2024-11-18 12:13:19 +01:00
ide Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
idle Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ifconn Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
iio iio: accel: bma400: Fix a compilation problem 2024-11-18 12:13:31 +01:00
infiniband RDMA/mlx5: Relax DEVX access upon modify commands 2024-11-19 08:44:35 +01:00
input Input: gpio_keys_polled - suppress deferred probe error for gpio 2024-11-19 08:44:36 +01:00
interconnect interconnect: Treat xlate() returning NULL node as an error 2024-11-18 12:12:00 +01:00
iommu iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected 2024-11-19 08:44:48 +01:00
ipack Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
irqchip irqchip/mips-gic: Don't touch vl_map if a local interrupt is not routable 2024-11-18 22:25:34 +01:00
isdn Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kperfmon Kperfmon: add xyunbound version 2024-06-15 16:28:49 -03:00
kq/mesh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
leds leds: trigger: panic: Don't register panic notifier if creating the trigger failed 2024-11-18 12:13:19 +01:00
lightnvm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
macintosh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mailbox Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mcb mcb: fix error handling for different scenarios when parsing 2024-11-18 11:43:25 +01:00
md md: Don't clear MD_CLOSING when the raid is about to stop 2024-11-19 08:44:37 +01:00
media media: av7110: prevent underflow in write_ts_to_decoder() 2024-11-18 22:25:34 +01:00
memory Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
memstick Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
message Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mfd mfd: ti_am335x_tscadc: Fix TI SoC dependencies 2024-11-18 12:13:19 +01:00
misc misc: fastrpc: Mark all sessions as invalid in cb_remove 2024-11-18 12:13:30 +01:00
mmc mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function 2024-11-19 08:44:48 +01:00
most Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mtd mtd: spinand: gigadevice: fix Quad IO for GD5F1GQ5UExxG 2024-11-18 23:18:30 +01:00
muic Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mux Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
net wifi: rtw88: 8821c: Fix false alarm count 2024-11-19 08:44:48 +01:00
nfc drivers/nfc_logger: Fix implicit int 2024-06-15 16:28:48 -03:00
ntb Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nubus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nvdimm nd_btt: Make BTT lanes preemptible 2024-11-18 11:43:03 +01:00
nvme nvmet-fc: abort command when there is no binding 2024-11-18 22:25:33 +01:00
nvmem nvmem: imx: correct nregs for i.MX6UL 2024-11-18 10:58:31 +01:00
of of: property: fix typo in io-channels 2024-11-18 12:13:33 +01:00
opp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
oprofile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
parisc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
parport parport: parport_serial: Add Brainboxes device IDs and geometry 2024-11-18 12:12:19 +01:00
pci PCI: Make pci_dev_is_disconnected() helper public for other drivers 2024-11-19 08:44:48 +01:00
pcmcia pcmcia: ds: fix possible name leak in error path in pcmcia_device_add() 2024-11-18 11:43:06 +01:00
perf perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 2024-11-08 11:24:52 +01:00
phy phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP 2024-11-18 12:13:24 +01:00
pinctrl pinctrl: lochnagar: Don't build on MIPS 2024-11-18 12:12:11 +01:00
platform platform/x86: touchscreen_dmi: Allow partial (prefix) matches for ACPI names 2024-11-18 23:18:27 +01:00
pnp PNP: ACPI: fix fortify warning 2024-11-18 12:13:09 +01:00
power power: supply: bq27xxx-i2c: Do not free non existing IRQ 2024-11-18 23:18:29 +01:00
powercap Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pps Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ps3 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ptp ptp: annotate data-race around q->head and q->tail 2024-11-18 11:43:19 +01:00
pwm pwm: jz4740: Don't use dev_err_probe() in .request() 2024-11-18 12:12:47 +01:00
rapidio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ras Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
regulator regulator: pwm-regulator: Add validity checks in continuous .get_voltage 2024-11-18 22:25:33 +01:00
remoteproc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
reset reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning 2024-11-18 12:12:16 +01:00
rpmsg rpmsg: virtio: Free driver_override when rpmsg_remove() 2024-11-18 12:12:56 +01:00
rtc rtc: Adjust failure return code for cmos_set_alarm() 2024-11-18 12:12:58 +01:00
s390 s390/cio: fix invalid -EBUSY on ccw_device_start 2024-11-18 22:25:37 +01:00
samsung Fix clang 16 errors treewide 2024-06-15 16:28:48 -03:00
sbus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
scsi scsi: mpt3sas: Prevent sending diag_reset when the controller is ready 2024-11-19 08:44:36 +01:00
sensorhub treewide: fix build errors 2024-06-15 16:21:17 -03:00
sensors Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sfi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
siox Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
slimbus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
soc pmdomain: qcom: rpmhpd: Fix enabled_corner aggregation 2024-11-18 23:18:30 +01:00
soundwire soundwire: stream: fix NULL pointer dereference for multi_link 2024-11-18 12:11:57 +01:00
spi spi: sh-msiof: avoid integer overflow in constants 2024-11-18 22:25:33 +01:00
spmi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
spu_verify Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ssb Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
staging staging: iio: ad5933: fix type mismatch regression 2024-11-18 12:13:31 +01:00
sti Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
target scsi: target: core: Add TMF to tmr_list handling 2024-11-18 22:25:32 +01:00
tc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tee tee: optee: Fix supplicant based device enumeration 2024-11-18 12:11:39 +01:00
thermal thermal: core: prevent potential string overflow 2024-11-18 11:42:50 +01:00
thunderbolt thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge 2024-11-08 11:26:11 +01:00
tty serial: max310x: fix IO data corruption in batched operations 2024-11-18 23:19:53 +01:00
uh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
uio uio: Fix use-after-free in uio_open 2024-11-18 12:12:19 +01:00
usb xhci: handle isoc Babble and Buffer Overrun events properly 2024-11-18 23:19:51 +01:00
vdpa Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vfio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vhost vhost: use kzalloc() instead of kmalloc() followed by memset() 2024-11-18 12:13:27 +01:00
vibrator Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
video fbdev: sis: Error out if pixclock equals zero 2024-11-18 22:25:32 +01:00
virt Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
virtio virtio-mmio: fix memory leak of vm_dev 2024-11-18 10:58:28 +01:00
vision Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vision3 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
visorbus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vlynq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vme Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
w1 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
watchdog watchdog: it87_wdt: Keep WDTCTRL bit 3 unmodified for IT8784/IT8786 2024-11-18 12:13:19 +01:00
xen xen/gntdev: Fix the abuse of underlying struct page in DMA-buf import 2024-11-18 12:13:19 +01:00
zorro Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig drivers: add stub kperfmon 2024-06-15 16:28:49 -03:00
Kconfig.variant1 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile drivers: add stub kperfmon 2024-06-15 16:28:49 -03:00
Makefile.variant1 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00