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Zhou Wang 9ac8c1da9f irqchip/gicv3-its: Add workaround for hip09 ITS erratum 162100801 
[ Upstream commit f82e62d470 ]

When enabling GICv4.1 in hip09, VMAPP fails to clear some caches during
the unmap operation, which can causes vSGIs to be lost.

To fix the issue, invalidate the related vPE cache through GICR_INVALLR
after VMOVP.

Suggested-by: Marc Zyngier <maz@kernel.org>
Co-developed-by: Nianyao Tang <tangnianyao@huawei.com>
Signed-off-by: Nianyao Tang <tangnianyao@huawei.com>
Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-12-14 20:04:09 +01:00
..
arc docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
arm move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
arm64 irqchip/gicv3-its: Add workaround for hip09 ITS erratum 162100801 2024-12-14 20:04:09 +01:00
loongarch Docs/LoongArch: Add advanced extended IRQ model description 2024-09-24 15:32:20 +08:00
m68k Docs: typos/spelling 2024-05-02 10:02:29 -06:00
mips docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
nios2 docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
openrisc docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
parisc docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
powerpc Documentation: Fix spelling mistakes 2024-09-05 14:35:45 -06:00
riscv Another relatively mundane cycle for docs: 2024-09-17 16:44:08 +02:00
s390 s390/vfio-ap: Driver feature advertisement 2024-09-23 17:57:04 +02:00
sh docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
sparc Docs: typos/spelling 2024-05-02 10:02:29 -06:00
x86 x86/Documentation: Update algo in init_size description of boot protocol 2024-12-05 14:03:07 +01:00
xtensa docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
index.rst The number of commits for documentation is not huge this time around, but 2023-11-01 17:11:41 -10:00