From: Easwar Hariharan easwar.hariharan@microsoft.com
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@arm.com Cc: Will Deacon will@kernel.org Cc: Jonathan Corbet corbet@lwn.net Cc: Robin Murphy robin.murphy@arm.com Cc: Joerg Roedel joro@8bytes.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: iommu@lists.linux.dev Signed-off-by: Easwar Hariharan eahariha@linux.microsoft.com --- 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(-)