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f1688bd69ec4b07eda1657ff953daebce7cfabf6
linux/drivers
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Victor Zhao f1688bd69e drm/amd/amdgpu:save psp ring wptr to avoid attack 
[Why]
When some tools performing psp mailbox attack, the readback value
of register can be a random value which may break psp.

[How]
Use a psp wptr cache machanism to aovid the change made by attack.

v2: unify change and add detailed reason

Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27 12:33:52 -04:00
..
accessibility
Merge tag 'tty-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2021-04-26 11:20:10 -07:00
acpi
Merge tag 'libnvdimm-fixes-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2021-05-15 08:32:51 -07:00
amba
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android
Merge tag 'selinux-pr-20210426' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
2021-04-27 13:42:11 -07:00
ata
Merge tag 'pci-v5.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-05-05 13:24:11 -07:00
atm
atm: firestream: Use fallthrough pseudo-keyword
2021-05-07 16:01:08 -07:00
auxdisplay
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
base
Merge tag 'driver-core-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2021-05-16 10:13:14 -07:00
bcma
bcma: remove unused function
2021-04-18 09:36:56 +03:00
block
Merge tag 'block-5.13-2021-05-14' of git://git.kernel.dk/linux-block
2021-05-15 08:52:30 -07:00
bluetooth
Merge tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2021-04-29 11:57:23 -07:00
bus
Merge tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2021-04-26 12:11:52 -07:00
cdrom
gdrom: fix compilation error
2021-04-11 19:32:06 -06:00
char
tpm: fix error return code in tpm2_get_cc_attrs_tbl()
2021-05-12 22:36:50 +03:00
clk
clk: Skip clk provider registration when np is NULL
2021-05-11 08:47:25 +02:00
clocksource
clocksource/drivers/hyper-v: Re-enable VDSO_CLOCKMODE_HVCLOCK on X86
2021-05-14 14:55:13 +02:00
comedi
staging: comedi: move out of staging directory
2021-04-15 09:26:25 +02:00
connector
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counter
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cpufreq
Merge tag 'sched-urgent-2021-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-05-15 10:24:48 -07:00
cpuidle
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crypto
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2021-05-01 10:14:08 -07:00
cxl
cxl/mem: Fix memory device capacity probing
2021-04-16 18:21:56 -07:00
dax
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dca
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devfreq
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dio
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dma
Merge tag 'dmaengine-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2021-05-04 11:24:46 -07:00
dma-buf
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edac
x86/msr: Rename MSR_K8_SYSCFG to MSR_AMD64_SYSCFG
2021-05-10 07:51:38 +02:00
eisa
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extcon
Merge tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2021-04-28 15:59:13 -07:00
firewire
Merge tag 'irq-core-2021-04-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-04-26 09:43:16 -07:00
firmware
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2021-05-07 12:11:05 -07:00
fpga
Merge tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2021-04-26 12:11:52 -07:00
fsi
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gnss
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gpio
Merge tag 'gpio-updates-for-v5.13-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
2021-05-05 12:39:29 -07:00
gpu
drm/amd/amdgpu:save psp ring wptr to avoid attack
2021-05-27 12:33:52 -04:00
greybus
greybus: es2: fix kernel-doc warnings
2021-04-16 07:26:50 +02:00
hid
Merge branch 'for-5.13/warnings' into for-linus
2021-04-29 21:47:22 +02:00
hsi
HSI: core: fix resource leaks in hsi_add_client_from_dt()
2021-04-16 00:14:49 +02:00
hv
Merge tag 'printk-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
2021-04-27 18:09:44 -07:00
hwmon
hwmon: (adm9240) Fix writes into inX_max attributes
2021-05-12 18:53:11 -07:00
hwspinlock
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hwtracing
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2021-05-01 10:14:08 -07:00
i2c
Merge branch 'i2c/for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2021-04-30 13:01:02 -07:00
i3c
Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register"
2021-04-24 22:21:01 +02:00
ide
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idle
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iio
iio: tsl2583: Fix division by a zero lux_val
2021-05-10 14:01:48 +01:00
infiniband
Merge tag 'block-5.13-2021-05-07' of git://git.kernel.dk/linux-block
2021-05-07 11:35:12 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2021-05-06 23:37:55 -07:00
interconnect
Merge tag 'cfi-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2021-04-27 10:16:46 -07:00
iommu
Merge tag 'pci-v5.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-05-05 13:24:11 -07:00
ipack
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irqchip
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2021-05-01 10:14:08 -07:00
isdn
proc: mandate ->proc_lseek in "struct proc_ops"
2021-05-06 19:24:11 -07:00
leds
Merge tag 'leds-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
2021-05-03 12:23:03 -07:00
lightnvm
lightnvm: deprecated OCSSD support and schedule it for removal in Linux 5.15
2021-04-13 09:16:12 -06:00
macintosh
macintosh/via-pmu: Fix build warning
2021-04-16 23:57:51 +10:00
mailbox
Merge tag 'mailbox-v5.13' of git://git.linaro.org/landing-teams/working/fujitsu/integration
2021-04-28 16:10:33 -07:00
mcb
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md
Merge branch 'akpm' (patches from Andrew)
2021-05-07 00:34:51 -07:00
media
Merge branch 'akpm' (patches from Andrew)
2021-05-07 00:34:51 -07:00
memory
.gitignore: prefix local generated files with a slash
2021-05-02 00:43:35 +09:00
memstick
memstick: r592: ignore kfifo_out() return code again
2021-04-26 11:08:23 +02:00
message
scsi: message: fusion: Remove unused local variable 'vtarget'
2021-04-13 01:39:12 -04:00
mfd
Merge tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2021-04-28 15:59:13 -07:00
misc
Merge tag 'iommu-updates-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
2021-05-01 09:33:00 -07:00
mmc
Merge tag 'mmc-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
2021-04-28 15:56:51 -07:00
most
Merge tag 'staging-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2021-04-26 11:14:21 -07:00
mtd
Merge tag 'for-linus-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
2021-05-04 18:08:40 -07:00
mux
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net
Merge tag 'net-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-05-08 08:31:46 -07:00
nfc
nfc: st-nci: remove unnecessary label
2021-04-13 14:50:57 -07:00
ntb
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nubus
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nvdimm
include: remove pagemap.h from blkdev.h
2021-05-06 19:24:11 -07:00
nvme
nvmet: use new ana_log_size instead the old one
2021-05-13 16:33:32 +02:00
nvmem
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of
of: overlay: Remove redundant assignment to ret
2021-05-03 13:57:56 -05:00
opp
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parisc
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parport
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
pci
Merge tag 's390-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2021-05-06 14:39:50 -07:00
pcmcia
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perf
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2021-05-01 10:14:08 -07:00
phy
Merge tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2021-04-29 11:57:23 -07:00
pinctrl
linux/kconfig.h: replace IF_ENABLED() with PTR_IF() in <linux/kernel.h>
2021-05-09 00:29:45 +09:00
platform
Merge tag 'tag-chrome-platform-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
2021-05-07 14:49:18 -07:00
pnp
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power
Merge tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
2021-04-28 15:43:58 -07:00
powercap
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pps
Merge tag 'tty-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2021-04-26 11:20:10 -07:00
ps3
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ptp
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2021-05-01 10:14:08 -07:00
pwm
Merge tag 'pwm/for-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2021-05-05 12:53:16 -07:00
rapidio
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ras
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regulator
Merge tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2021-04-28 15:59:13 -07:00
remoteproc
Merge tag 'rproc-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc
2021-05-04 11:13:33 -07:00
reset
Merge tag 'pci-v5.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-05-05 13:24:11 -07:00
rpmsg
rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data()
2021-04-09 11:08:42 -05:00
rtc
Merge tag 'rtc-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2021-05-03 12:15:21 -07:00
s390
Merge tag 'block-5.13-2021-05-07' of git://git.kernel.dk/linux-block
2021-05-07 11:35:12 -07:00
sbus
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scsi
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2021-05-08 10:44:36 -07:00
sh
Merge tag 'irq-core-2021-04-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-04-26 09:43:16 -07:00
siox
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slimbus
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soc
Merge tag 'iommu-updates-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
2021-05-01 09:33:00 -07:00
soundwire
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spi
Merge tag 'sound-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
2021-04-30 12:48:14 -07:00
spmi
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ssb
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staging
staging: rtl8723bs: avoid bogus gcc warning
2021-05-10 14:26:24 +02:00
target
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2021-05-08 10:44:36 -07:00
tc
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tee
Merge tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2021-04-26 12:11:52 -07:00
thermal
Merge tag 'thermal-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux
2021-05-05 12:46:48 -07:00
thunderbolt
Merge tag 'thunderbolt-for-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next
2021-04-13 12:17:14 +02:00
tty
tty: vt: always invoke vc->vc_sw->con_resize callback
2021-05-15 08:12:12 -07:00
uio
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usb
Merge tag 'driver-core-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2021-05-16 10:13:14 -07:00
vdpa
vDPA/ifcvf: get_config_size should return dev specific config size
2021-05-03 04:55:54 -04:00
vfio
Merge tag 'iommu-updates-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
2021-05-01 09:33:00 -07:00
vhost
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2021-05-05 13:31:39 -07:00
video
Merge tag 'drm-misc-next-2021-05-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2021-05-19 09:22:56 +10:00
virt
nitro_enclaves: Fix stale file descriptors on failed usercopy
2021-04-29 19:06:49 +02:00
virtio
virtio_pci_modern: correct sparse tags for notify
2021-05-04 04:19:59 -04:00
visorbus
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vlynq
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vme
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w1
w1: ds28e17: Use module_w1_family to simplify the code
2021-04-10 10:58:21 +02:00
watchdog
Merge tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2021-04-28 15:59:13 -07:00
xen
xen/swiotlb: check if the swiotlb has already been initialized
2021-05-14 15:52:11 +02:00
zorro
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Kconfig
staging: comedi: move out of staging directory
2021-04-15 09:26:25 +02:00
Makefile
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2021-05-05 13:31:39 -07:00