Lorenzo Pieralisi 6fe5c68ee6 irqchip/gic-v3: Workaround for GIC-700 erratum 2941627 ... GIC700 erratum 2941627 may cause GIC-700 missing SPIs wake requests when SPIs are deactivated while targeting a sleeping CPU - ie a CPU for which the redistributor: GICR_WAKER.ProcessorSleep == 1 This runtime situation can happen if an SPI that has been activated on a core is retargeted to a different core, it becomes pending and the target core subsequently enters a power state quiescing the respective redistributor. When this situation is hit, the de-activation carried out on the core that activated the SPI (through either ICC_EOIR1_EL1 or ICC_DIR_EL1 register writes) does not trigger a wake requests for the sleeping GIC redistributor even if the SPI is pending. Work around the erratum by de-activating the SPI using the redistributor GICD_ICACTIVER register if the runtime conditions require it (ie the IRQ was retargeted between activation and de-activation). Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230704155034.148262-1-lpieralisi@kernel.org		2023-07-11 09:04:31 +01:00
..
ABI	dmaengine updates for v6.4	2023-05-03 11:11:56 -07:00
accel	accel/qaic: Add documentation for AIC100 accelerator driver	2023-04-06 08:23:03 +02:00
accounting	Scheduler changes for v6.4:	2023-04-28 14:53:30 -07:00
admin-guide	cifs: correct references in Documentation to old fs/cifs path	2023-05-24 16:29:21 -05:00
arch	A handful of late-arriving documentation fixes, plus one Spanish	2023-05-05 13:16:42 -07:00
arm	ARM: SoC devicetree changes for 6.4	2023-04-25 12:11:54 -07:00
arm64	irqchip/gic-v3: Workaround for GIC-700 erratum 2941627	2023-07-11 09:04:31 +01:00
block	Documentation/block: drop the request.rst file	2023-05-12 11:04:58 -06:00
bpf	lsm/stable-6.4 PR 20230428	2023-04-29 10:17:05 -07:00
cdrom	Documentation: use capitalization for chapters and acronyms	2023-05-16 12:49:31 -06:00
core-api	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
cpu-freq
crypto
dev-tools	Mainly singleton patches all over the place. Series of note are:	2023-04-27 19:57:00 -07:00
devicetree	dt-bindings: interrupt-controller: Add Loongson EIOINTC	2023-06-17 07:16:09 +01:00
doc-guide
driver-api	pwm: Changes for v6.4-rc1	2023-05-03 11:25:01 -07:00
fault-injection	block: null_blk: make fault-injection dynamically configurable per device	2023-04-13 07:38:55 -06:00
fb
features	s390: enable ARCH_HAS_MEMBARRIER_SYNC_CORE	2023-03-27 17:19:52 +02:00
filesystems	smb3: move Documentation/filesystems/cifs to Documentation/filesystems/smb	2023-05-24 16:29:21 -05:00
firmware_class
firmware-guide
fpga	Documentation: use capitalization for chapters and acronyms	2023-05-16 12:49:31 -06:00
gpu	Merge tag 'amd-drm-next-6.4-2023-03-17' of https://gitlab.freedesktop.org/agd5f/linux into drm-next	2023-03-20 16:44:36 +10:00
hid
hwmon	hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream XT	2023-04-21 07:27:23 -07:00
i2c
iio
images
infiniband
input
isdn
kbuild	parisc: update kbuild doc. aliases for parisc64	2023-05-03 17:43:10 +02:00
kernel-hacking	Documentation: Add document for false sharing	2023-04-10 16:46:11 -06:00
leds	- New Drivers	2023-05-02 10:36:02 -07:00
litmus-tests	LKMM scripting updates for v6.4	2023-04-24 12:02:25 -07:00
livepatch	Objtool changes for v6.4:	2023-04-28 14:02:54 -07:00
locking	Documentation: use capitalization for chapters and acronyms	2023-05-16 12:49:31 -06:00
loongarch
maintainer
mhi
mips
misc-devices
mm	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
netlabel
netlink	net/handshake: Enable the SNI extension to work properly	2023-05-24 22:05:24 -07:00
networking	net/handshake: Enable the SNI extension to work properly	2023-05-24 22:05:24 -07:00
nvdimm
nvme
PCI
pcmcia	Documentation: use capitalization for chapters and acronyms	2023-05-16 12:49:31 -06:00
peci
power	regulator: consumer.rst: fix 'regulator_enable' typo.	2023-04-27 21:55:38 +01:00
powerpc
process	docs: netdev: document the existence of the mail bot	2023-05-23 21:11:54 -07:00
RCU	doc: Update whatisRCU.rst	2023-04-05 13:47:18 +00:00
riscv	RISC-V Patches for the 6.4 Merge Window, Part 1	2023-04-28 16:55:39 -07:00
rust	rust: sort uml documentation arch support table	2023-04-06 23:11:04 +02:00
s390	s390/iommu: get rid of S390_CCW_IOMMU and S390_AP_IOMMU	2023-05-17 15:20:18 +02:00
scheduler	sh updates for v6.4	2023-04-27 17:41:23 -07:00
scsi	scsi: core: Declare SCSI host template pointer members const	2023-03-24 19:19:19 -04:00
security	lsm: move hook comments docs to security/security.c	2023-04-28 11:58:34 -04:00
sound	ALSA: docs: Fix code block indentation in ALSA driver example	2023-05-03 08:08:25 +02:00
sphinx
sphinx-static
spi
staging	Documentation: use capitalization for chapters and acronyms	2023-05-16 12:49:31 -06:00
target
timers	Documentation: use capitalization for chapters and acronyms	2023-05-16 12:49:31 -06:00
tools	rtla/timerlat: Add auto-analysis only option	2023-04-25 19:26:17 -04:00
trace	Minor tracing updates:	2023-05-05 13:11:02 -07:00
translations	A handful of late-arriving documentation fixes, plus one Spanish	2023-05-05 13:16:42 -07:00
usb	usb: gadget: uvc: Make bmControls attr read/write	2023-03-29 08:51:26 +02:00
userspace-api	cifs: correct references in Documentation to old fs/cifs path	2023-05-24 16:29:21 -05:00
virt	VFIO updates for v6.4-rc1	2023-05-02 11:56:43 -07:00
w1
watchdog
.gitignore
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py	docs: turn off "smart quotes" in the HTML build	2023-04-20 17:53:18 -06:00
docutils.conf
dontdiff
index.rst	docs: create a top-level arch/ directory	2023-03-23 13:27:27 -06:00
Kconfig
Makefile
memory-barriers.txt
SubmittingPatches
subsystem-apis.rst