arm64: cpufeature: add feature for CRC32 instructions
Add a CRC32 feature bit and wire it up to the CPU id register so we will be able to use alternatives patching for CRC32 operations. Acked-by:Will Deacon <will.deacon@arm.com> Signed-off-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com>
parent
9784d82d
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