mbox series

[5.15,0/4] ARM64 errata for stable kernel 5.15 and above

Message ID 1689895414-17425-1-git-send-email-eahariha@linux.microsoft.com (mailing list archive)
Headers show
Series ARM64 errata for stable kernel 5.15 and above | expand

Message

Easwar Hariharan July 20, 2023, 11:23 p.m. UTC 
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(-)

Comments

Greg KH July 21, 2023, 5:24 a.m. UTC | #1 
On Thu, Jul 20, 2023 at 04:23:30PM -0700, Easwar Hariharan wrote:
> 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.

The first 3 patches here are all in 6.1.y and 6.4.y, so how can they
also be added there?

thanks,

greg k-h