[PATCH v3 0/2] arm64: errata: Remove AES hwcap for COMPAT tasks

[Will Deacon]

On Thu, 14 Jul 2022 17:15:21 +0100, James Morse wrote:
> The change since v2 is the affected range for A57. It turns out A57's
> r0p0 is not affected by this erratum, the document on developer.arm.com
> is now the latest version.
> 
> These patches remove the AES HWCAP on A57 and A72 for aarch32 user-space
> processes due to erratum #1742098 and #1655431. An interrupt between two
> instructions will cause these parts to get the wrong result.
> These extensions are optional, so software should have a fallback
> implementation.
> 
> [...]

Applied arm64 patch only to arm64 (for-next/errata), thanks!

[2/2] arm64: errata: Remove AES hwcap for COMPAT tasks
      https://git.kernel.org/arm64/c/44b3834b2eed

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
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