[PATCH v3] arm64: cpufeature: Fix the visibility of compat hwcaps

Catalin Marinas catalin.marinas at arm.com
Thu Nov 3 11:08:21 PDT 2022


On Thu, 3 Nov 2022 13:52:32 +0530, Amit Daniel Kachhap wrote:
> Commit 237405ebef58 ("arm64: cpufeature: Force HWCAP to be based on the
> sysreg visible to user-space") forced the hwcaps to use sanitised
> user-space view of the id registers. However, the ID register structures
> used to select few compat cpufeatures (vfp, crc32, ...) are masked and
> hence such hwcaps do not appear in /proc/cpuinfo anymore for PER_LINUX32
> personality.
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64: cpufeature: Fix the visibility of compat hwcaps
      https://git.kernel.org/arm64/c/85f1506337f0

-- 
Catalin




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