Robin Murphy e3399bd014 iommu/arm-smmu-v3: Work around MMU-600 erratum 1076982 ... commit f322e8af35c7f23a8c08b595c38d6c855b2d836f upstream MMU-600 versions prior to r1p0 fail to correctly generate a WFE wakeup event when the command queue transitions fom full to non-full. We can easily work around this by simply hiding the SEV capability such that we fall back to polling for space in the queue - since MMU-600 implements MSIs we wouldn't expect to need SEV for sync completion either, so this should have little to no impact. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Nicolin Chen <nicolinc@nvidia.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Link: https://lore.kernel.org/r/08adbe3d01024d8382a478325f73b56851f76e49.1683731256.git.robin.murphy@arm.com Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-08-11 12:08:09 +02:00
..
ABI	x86/speculation: Add Gather Data Sampling mitigation	2023-08-08 20:03:48 +02:00
accounting	sched/psi: Allow unprivileged polling of N*2s period	2023-07-27 08:50:38 +02:00
admin-guide	x86/srso: Add a Speculative RAS Overflow mitigation	2023-08-08 20:03:50 +02:00
arc
arm	EFI updates for v6.1	2022-10-09 08:56:54 -07:00
arm64	iommu/arm-smmu-v3: Work around MMU-600 erratum 1076982	2023-08-11 12:08:09 +02:00
block	blk-crypto: don't use struct request_queue for public interfaces	2023-05-11 23:03:00 +09:00
bpf	bpf, docs: Fix modulo zero, division by zero, overflow, and underflow	2023-03-10 09:33:50 +01:00
cdrom
core-api	overflow: Fix kern-doc markup for functions	2022-10-25 14:57:42 -07:00
cpu-freq
crypto
dev-tools	docs/scripts/gdb: add necessary make scripts_gdb step	2023-03-10 09:33:58 +01:00
devicetree	dt-bindings: power: reset: qcom-pon: Only allow reboot-mode pre-pmk8350	2023-07-19 16:21:48 +02:00
doc-guide	Rust introduction for v6.1-rc1	2022-10-03 16:39:37 -07:00
driver-api	spi: Update reference to struct spi_controller	2022-12-31 13:32:06 +01:00
fault-injection	lkdtm: replace ll_rw_block with submit_bh	2023-07-19 16:21:53 +02:00
fb	Documentation: fb: udlfb: clean up text and formatting	2022-09-27 13:21:44 -06:00
features
filesystems	fs: Lock moved directories	2023-07-19 16:22:12 +02:00
firmware_class
firmware-guide	Merge branches 'acpi-misc', 'acpi-tools' and 'acpi-docs'	2022-10-03 20:03:49 +02:00
fpga
gpu	drm/vmwgfx: Remove vmwgfx_hashtab	2023-01-18 11:58:28 +01:00
hid
hwmon	hwmon: (ftsteutates) Fix scaling of measurements	2023-03-10 09:33:10 +01:00
i2c	docs: i2c: slave-interface: return errno when handle I2C_SLAVE_WRITE_REQUESTED	2022-09-28 21:41:59 +02:00
ia64
iio	docs: iio: add documentation for BNO055 driver	2022-09-21 18:42:56 +01:00
images
infiniband
input	Merge branch 'next' into for-linus	2022-10-09 22:30:23 -07:00
isdn
kbuild	Documentation: kbuild: Add description of git for reproducible builds	2022-10-28 00:16:29 +09:00
kernel-hacking	Documentation: Fix spelling mistake in hacking.rst	2022-10-24 11:27:51 -06:00
leds
litmus-tests
livepatch
locking	Remove duplicate words inside documentation	2022-09-27 13:21:43 -06:00
loongarch	docs/LoongArch: Add booting description	2022-12-08 14:59:15 +08:00
m68k
maintainer
mhi
mips
misc-devices
mm	mm: page_table_check: Make it dependent on EXCLUSIVE_SYSTEM_RAM	2023-06-14 11:15:29 +02:00
netlabel
networking	xsk: Honor SO_BINDTODEVICE on bind	2023-07-19 16:22:05 +02:00
nios2
nvdimm
openrisc
parisc
PCI
pcmcia
peci
power
powerpc	powerpc/64s: update cpu selection options	2022-09-28 19:22:10 +10:00
process	docs: Set minimal gtags / GNU GLOBAL version to 6.6.5	2023-07-05 18:27:38 +01:00
RCU	There's not a huge amount of activity in the docs tree this time around,	2022-10-03 10:23:32 -07:00
riscv	riscv: Move early dtb mapping into the fixmap region	2023-05-01 08:26:28 +09:00
rust	x86: enable initial Rust support	2022-09-28 09:02:45 +02:00
s390	vfio/mdev: embedd struct mdev_parent in the parent data structure	2022-10-04 12:06:58 -06:00
scheduler	docs: scheduler: Update new path for the sysctl knobs	2022-09-27 13:21:42 -06:00
scsi	scsi: docs: Fix a typo	2022-09-01 00:33:34 -04:00
security	KEYS: encrypted: fix key instantiation with user-provided data	2022-12-21 17:48:11 +01:00
sh
sound	ALSA: hda/sigmatel: add pin overrides for Intel DP45SG motherboard	2023-04-20 12:35:05 +02:00
sparc
sphinx	docs: Fix the docs build with Sphinx 6.0	2023-01-18 11:58:10 +01:00
sphinx-static
spi
staging	docs: put atomic*.txt and memory-barriers.txt into the core-api book	2022-09-29 12:55:06 -06:00
target
timers
tools	A handful of relatively simple documentation fixes, plus a set of patches	2022-10-13 10:58:32 -07:00
trace	tracing/probes: Add symstr type for dynamic events	2023-08-03 10:23:54 +02:00
translations	docs/zh_CN: Add LoongArch booting description's translation	2022-12-08 15:03:14 +08:00
usb	usbip: add USBIP_URB_* URB transfer flags	2022-08-31 09:07:53 +02:00
userspace-api	media fixes for v6.1-rc2	2022-10-22 15:30:15 -07:00
virt	KVM: s390: disable migration mode when dirty tracking is disabled	2023-03-10 09:34:05 +01:00
w1	Documentation: W1: minor typo corrections	2022-09-27 13:21:44 -06:00
watchdog
x86	x86/sev: Add SEV-SNP guest feature negotiation support	2023-02-01 08:34:50 +01:00
xtensa
.gitignore
arch.rst
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py	There's not a huge amount of activity in the docs tree this time around,	2022-10-03 10:23:32 -07:00
docutils.conf
dontdiff
index.rst	Rust introduction for v6.1-rc1	2022-10-03 16:39:37 -07:00
Kconfig
Makefile
memory-barriers.txt	docs/memory-barriers.txt: Fixup long lines	2022-08-31 05:15:31 -07:00
SubmittingPatches
subsystem-apis.rst	docs: Rewrite the front page	2022-09-29 12:55:06 -06:00