From: Easwar Hariharan <easwar.hariharan@xxxxxxxxxxxxx> This series works around a few ARM64 errata. Please pick these up for v6.1 and v6.4 as well. Cc: Catalin Marinas <catalin.marinas@xxxxxxx> Cc: Will Deacon <will@xxxxxxxxxx> Cc: Jonathan Corbet <corbet@xxxxxxx> Cc: Robin Murphy <robin.murphy@xxxxxxx> Cc: Joerg Roedel <joro@xxxxxxxxxx> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Cc: linux-doc@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx Cc: iommu@xxxxxxxxxxxxxxx Signed-off-by: Easwar Hariharan <eahariha@xxxxxxxxxxxxxxxxxxx> --- Robin Murphy (1): iommu/arm-smmu-v3: Document MMU-700 erratum 2812531 Suzuki K Poulose (3): arm64: errata: Add detection for TRBE overwrite in FILL mode arm64: errata: Add workaround for TSB flush failures arm64: errata: Add detection for TRBE write to out-of-range Documentation/arm64/silicon-errata.rst | 16 +++ arch/arm64/Kconfig | 115 ++++++++++++++++++++ arch/arm64/include/asm/barrier.h | 16 ++- arch/arm64/kernel/cpu_errata.c | 65 +++++++++++ arch/arm64/tools/cpucaps | 3 + drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 41 +++++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 1 + 7 files changed, 256 insertions(+), 1 deletion(-) -- 2.25.1
