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Suravee Suthikulpanit b74aa02d7a iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system 
Currently, system fails to boot because the legacy interrupt remapping
mode does not enable 128-bit IRTE (GA), which is required for x2APIC
support.

Fix by using AMD_IOMMU_GUEST_IR_LEGACY_GA mode when booting with
kernel option amd_iommu_intr=legacy instead. The initialization
logic will check GASup and automatically fallback to using
AMD_IOMMU_GUEST_IR_LEGACY if GA mode is not supported.

Fixes: 3928aa3f5775 ("iommu/amd: Detect and enable guest vAPIC support")
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/1587562202-14183-1-git-send-email-suravee.suthikulpanit@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2020-05-01 13:21:18 +02:00
..
accessibility
…
acpi
Merge branch 'acpi-pci'
2020-04-24 21:03:57 +02:00
amba
Revert "amba: Initialize dma_parms for amba devices"
2020-04-01 08:03:28 +02:00
android
Merge 5.6-rc7 into char-misc-next
2020-03-23 07:59:38 +01:00
ata
ata: sata_inic162x fix a spelling issue
2020-04-23 09:59:30 -06:00
atm
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
auxdisplay
Merge 5.6-rc7 into char-misc-next
2020-03-23 07:59:38 +01:00
base
Driver core fixes for 5.7-rc3
2020-04-26 11:04:15 -07:00
bcma
…
block
block-5.7-2020-04-24
2020-04-24 12:44:19 -07:00
bluetooth
…
bus
ARM: driver updates
2020-04-03 15:05:35 -07:00
cdrom
…
char
virtio: fixes, cleanups
2020-04-21 12:27:18 -07:00
clk
clk: sprd: don't gate uart console clock
2020-04-13 12:20:07 -07:00
clocksource
clocksource/drivers/timer-vf-pit: Add missing parenthesis
2020-04-05 09:24:58 +02:00
connector
…
counter
counter: 104-quad-8: Add lock guards - generic interface
2020-04-19 17:50:00 +01:00
cpufreq
Additional power management updates for 5.7-rc1
2020-04-06 10:14:39 -07:00
cpuidle
Merge branch 'pm-cpuidle'
2020-04-10 11:32:22 +02:00
crypto
chcr: Fix CPU hard lockup
2020-04-23 15:51:37 -07:00
dax
dax: Move mandatory ->zero_page_range() check in alloc_dax()
2020-04-02 19:15:03 -07:00
dca
…
devfreq
PM / devfreq: Fix handling dev_pm_qos_remove_request result
2020-03-25 08:35:03 +09:00
dio
…
dma
drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings
2020-04-10 15:36:22 -07:00
dma-buf
A bunch of fixes to avoid null pointer dereference in fbcon, fix a return
2020-04-08 09:14:34 +10:00
edac
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-30 16:40:08 -07:00
eisa
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
extcon
Char/Misc driver patches for 5.7-rc1
2020-04-03 13:22:40 -07:00
firewire
…
firmware
Driver core fixes for 5.7-rc3
2020-04-26 11:04:15 -07:00
fpga
fpga: dfl: pci: fix return value of cci_pci_sriov_configure
2020-03-30 20:45:30 -07:00
fsi
…
gnss
…
gpio
This is the bulk of GPIO development for the v5.7 kernel cycle.
2020-04-04 10:27:00 -07:00
gpu
drm fixes for 5.7-rc3
2020-04-24 10:20:08 -07:00
greybus
…
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2020-04-01 15:18:42 -07:00
hsi
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hv
hyperv-fixes for 5.7-rc1
2020-04-14 11:58:04 -07:00
hwmon
hwmon: (jc42) Fix name to have no illegal characters
2020-04-18 10:13:07 -07:00
hwspinlock
hwspinlock: hwspinlock_internal.h: Replace zero-length array with flexible-array member
2020-03-25 22:30:46 -07:00
hwtracing
intel_th: msu: Make stopping the trace optional
2020-03-24 13:45:24 +01:00
i2c
i2c: tegra: Synchronize DMA before termination
2020-04-15 18:27:31 +02:00
i3c
i3c: convert to use i2c_new_client_device()
2020-03-29 10:35:50 +02:00
ide
drivers/ide: Fix build regression.
2020-04-04 18:07:59 -07:00
idle
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-30 16:40:08 -07:00
iio
First set of IIO fixes for the 5.7 cycle.
2020-04-20 14:07:00 +02:00
infiniband
RDMA 5.7 pull request
2020-04-01 18:18:18 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2020-04-07 20:20:12 -07:00
interconnect
interconnect: qcom: Fix uninitialized tcs_cmd::wait
2020-04-23 16:18:07 +02:00
iommu
iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system
2020-05-01 13:21:18 +02:00
ipack
…
irqchip
Merge branch 'irq/gic-v4.1-fixes-5.7' into irq/irqchip-5.7
2020-04-17 08:59:55 +01:00
isdn
mISDN: make dmril and dmrim static
2020-04-16 13:52:31 -07:00
leds
leds: core: Fix warning message when init_data
2020-04-06 23:12:08 +02:00
lightnvm
for-5.7/drivers-2020-03-29
2020-03-30 11:43:51 -07:00
macintosh
Char/Misc driver patches for 5.7-rc1
2020-04-03 13:22:40 -07:00
mailbox
…
mcb
…
md
libnvdimm for 5.7
2020-04-08 21:03:40 -07:00
media
Power management updates for 5.7-rc1
2020-03-30 15:05:01 -07:00
memory
ARM: driver updates
2020-04-03 15:05:35 -07:00
memstick
…
message
scsi: message: fusion: Replace zero-length array with flexible-array member
2020-03-26 22:40:47 -04:00
mfd
mfd: intel-lpss: Fix Intel Elkhart Lake LPSS I2C input clock
2020-03-30 07:35:28 +01:00
misc
Char/misc driver fixes for 5.7-rc3
2020-04-26 11:17:44 -07:00
mmc
MMC core:
2020-03-31 16:13:09 -07:00
most
staging: most: move core files out of the staging area
2020-03-24 13:42:44 +01:00
mtd
mtd: spi-nor: Compile files in controllers/ directory
2020-04-09 22:00:13 +02:00
mux
…
net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-04-24 19:17:30 -07:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-03-25 18:58:11 -07:00
ntb
pci-v5.7-changes
2020-04-03 14:25:02 -07:00
nubus
…
nvdimm
libnvdimm for 5.7
2020-04-08 21:03:40 -07:00
nvme
block-5.7-2020-04-10
2020-04-10 10:06:54 -07:00
nvmem
nvmem: core: remove nvmem_sysfs_get_groups()
2020-03-25 19:23:49 +01:00
of
of: unittest: kmemleak in duplicate property update
2020-04-17 08:31:34 -05:00
opp
opp: Manage empty OPP tables with clk handle
2020-04-13 16:14:55 +05:30
oprofile
…
parisc
parisc: Replace setup_irq() by request_irq()
2020-04-05 22:05:23 +02:00
parport
…
pci
PCI: Move Apex Edge TPU class quirk to fix BAR assignment
2020-04-14 19:16:51 -05:00
pcmcia
pcmcia: remove some unused space characters
2020-03-31 18:48:22 +02:00
perf
arm64 updates for 5.7:
2020-03-31 10:05:01 -07:00
phy
phy: tegra: Select USB_COMMON for usb_get_maximum_speed()
2020-04-16 15:05:53 +02:00
pinctrl
This is the bulk of GPIO development for the v5.7 kernel cycle.
2020-04-04 10:27:00 -07:00
platform
chrome-platform fixes for v5.7-rc2
2020-04-16 15:00:57 -07:00
pnp
…
power
change email address for Pali Rohár
2020-04-10 15:36:22 -07:00
powercap
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-30 16:40:08 -07:00
pps
…
ps3
powerpc/ps3: Remove an unneeded NULL check
2020-04-03 00:09:59 +11:00
ptp
ptp: Remove unneeded conversion to bool
2020-04-21 15:45:32 -07:00
pwm
pwm: pca9685: Fix PWM/GPIO inter-operation
2020-04-03 21:41:42 +02:00
rapidio
…
ras
…
regulator
spi/regulator: Updates for v5.7
2020-03-30 14:58:26 -07:00
remoteproc
remoteproc fixes for v5.7
2020-04-23 09:28:15 -07:00
reset
…
rpmsg
rpmsg: pull in slab.h
2020-04-17 06:05:29 -04:00
rtc
- New Drivers
2020-04-07 19:48:52 -07:00
s390
s390/dasd: remove IOSCHED_DEADLINE from DASD Kconfig
2020-04-17 08:05:27 -06:00
sbus
…
scsi
scsi: Update referenced link to cdrtools
2020-04-14 21:16:16 -04:00
sfi
…
sh
…
siox
…
slimbus
…
soc
arm64: soc: ZynqMP SoC fixes for v5.7
2020-04-21 14:21:20 +02:00
soundwire
Char/Misc driver patches for 5.7-rc1
2020-04-03 13:22:40 -07:00
spi
sound updates for 5.7-rc1
2020-04-02 15:50:04 -07:00
spmi
…
ssb
…
staging
Staging/IIO driver fixes for 5.7-rc3
2020-04-26 11:12:30 -07:00
target
scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN
2020-04-13 14:03:20 -04:00
tc
…
tee
ARM: driver updates
2020-04-03 15:05:35 -07:00
thermal
- Convert tsens configuration DT binding to yaml (Rajeshwari)
2020-04-07 20:00:16 -07:00
thunderbolt
Merge 5.6-rc7 into usb-next
2020-03-23 08:04:08 +01:00
tty
tty: hvc: fix buffer overflow during hvc_alloc().
2020-04-23 16:02:07 +02:00
uio
…
usb
USB: sisusbvga: Change port variable from signed to unsigned
2020-04-23 15:26:17 +02:00
vdpa
vhost: disable for OABI
2020-04-20 10:19:22 -04:00
vfio
vfio: Ignore -ENODEV when getting MSI cookie
2020-04-01 13:51:51 -06:00
vhost
vhost: disable for OABI
2020-04-20 10:19:22 -04:00
video
drm fixes for 5.7-rc1
2020-04-07 20:24:34 -07:00
virt
…
virtio
virtio-balloon: Avoid using the word 'report' when referring to free page hinting
2020-04-17 06:05:30 -04:00
visorbus
…
vlynq
…
vme
…
w1
…
watchdog
watchdog: sp805: fix restart handler
2020-04-08 11:18:38 +02:00
xen
xen: branch for v5.7-rc2
2020-04-17 10:35:17 -07:00
zorro
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
Kconfig
virtio: fixes, vdpa
2020-04-08 10:51:53 -07:00
Makefile
virtio: fixes, vdpa
2020-04-08 10:51:53 -07:00