linux-stable/drivers
Linus Torvalds 2ccdd9f8b2 IOMMU Fixes for Linux v5.9-rc3
Including:
 
 	- Three Intel VT-d fixes to fix address handling on 32bit, fix a
 	  NULL pointer dereference bug and serialize a hardware register
 	  access as required by the VT-d spec.
 
 	- Two patches for AMD IOMMU to force AMD GPUs into translation mode
 	  when memory encryption is active and disallow using IOMMUv2
 	  functionality. This makes the AMDGPU driver working when
 	  memory encryption is active.
 
 	- Two more fixes for AMD IOMMU to fix updating the Interrupt
 	  Remapping Table Entries.
 
 	- MAINTAINERS file update for the Qualcom IOMMU driver.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAl9U+Q4ACgkQK/BELZcB
 GuOkexAA14LsYG8QWd1lwgf3Yh6/xGwhw/vDTHCMCNqFCMUHTLjte6uLZ9QH/Pxy
 fvwyX73ZOjsrKXOwkKvEFD9fCJDyMsPsfH3ssYNgOZfTFculcGdNc6NhLWhoKCc8
 pmM0tVikRKxhAMxWgc9EX4dwu9WRe8vobvZj0cAPFlMAkY2ZY3lDtl8bniX9cygW
 Oo2hmhud1CeLE3ffUWhWgT9T7GfTL1i6KFF8wUqrNFE53+b7pS4LbJaCWuHKjtKu
 MaBC0eE0rG0qvSng6ArdZx22a47o2j57zc0mG6IeHtGe7eUAgwNkRLQmL1RU35xW
 cDniCJXosQ7DJ0Hel12ahk1HlUQFFqMlZVZbNpYP04v8xqHNEsWvWHw2NS6xZg2T
 FozBWdnhw8HzaXpWmg14WQ+e9+rnsK/FndRxBjXP9H9bKQQNKQV8PaiUEQCZin0s
 QJohAgqyjyPLB3a/B9q1jzG5HHI2pK2s2/4ry9XBdijZ7MhADq9pAvAe9k8baU/5
 gEy6pa4PmZEMibbrfUNjIoeYz80hDaHIxIbW/fFgl5n1JJJoz+qsfZlYaddrN6nc
 XFWDg9dDgQjDaYDjK9uG2vJkbMFiqE0kRxtJdWfqZNGgSWxqVIMtf42ZvYlqH+Wb
 Zc9nBEuH27o4NZ//2mXzynwBooBTmOsLRw/kqSPOuBVMki08fqk=
 =2uqs
 -----END PGP SIGNATURE-----

Merge tag 'iommu-fixes-v5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull iommu fixes from Joerg Roedel:

 - three Intel VT-d fixes to fix address handling on 32bit, fix a NULL
   pointer dereference bug and serialize a hardware register access as
   required by the VT-d spec.

 - two patches for AMD IOMMU to force AMD GPUs into translation mode
   when memory encryption is active and disallow using IOMMUv2
   functionality.  This makes the AMDGPU driver work when memory
   encryption is active.

 - two more fixes for AMD IOMMU to fix updating the Interrupt Remapping
   Table Entries.

 - MAINTAINERS file update for the Qualcom IOMMU driver.

* tag 'iommu-fixes-v5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/vt-d: Handle 36bit addressing for x86-32
  iommu/amd: Do not use IOMMUv2 functionality when SME is active
  iommu/amd: Do not force direct mapping when SME is active
  iommu/amd: Use cmpxchg_double() when updating 128-bit IRTE
  iommu/amd: Restore IRTE.RemapEn bit after programming IRTE
  iommu/vt-d: Fix NULL pointer dereference in dev_iommu_priv_set()
  iommu/vt-d: Serialize IOMMU GCMD register modifications
  MAINTAINERS: Update QUALCOMM IOMMU after Arm SMMU drivers move
2020-09-06 11:58:15 -07:00
..
accessibility
acpi
amba
android
ata
atm
auxdisplay
base
bcma
block
bluetooth
bus
cdrom
char
clk
clocksource
connector
counter
cpufreq
cpuidle
crypto
dax
dca
devfreq
dio
dma
dma-buf
edac
eisa
extcon
firewire
firmware
fpga
fsi
gnss
gpio
gpu
greybus
hid
hsi
hv
hwmon
hwspinlock
hwtracing
i2c
i3c
ide
idle
iio
infiniband
input
interconnect
iommu
ipack
irqchip
isdn
leds
lightnvm
macintosh
mailbox
mcb
md
media
memory
memstick
message
mfd
misc
mmc
most
mtd
mux
net
nfc
ntb
nubus
nvdimm
nvme
nvmem
of
opp
oprofile
parisc
parport
pci
pcmcia
perf
phy
pinctrl
platform
pnp
power
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator
remoteproc
reset
rpmsg
rtc
s390
sbus
scsi
sfi
sh
siox
slimbus
soc
soundwire
spi
spmi
ssb
staging
target
tc
tee
thermal
thunderbolt
tty
uio
usb
vdpa
vfio
vhost
video
virt
virtio
visorbus
vlynq
vme
w1
watchdog
xen
zorro
Kconfig
Makefile