[PATCH] arm64/sme: More sensibly define the size for the ZA register set

Catalin Marinas catalin.marinas at arm.com
Fri May 6 10:39:38 PDT 2022


On Thu, 5 May 2022 23:15:17 +0100, Mark Brown wrote:
> Since the vector length configuration mechanism is identical between SVE
> and SME we share large elements of the code including the definition for
> the maximum vector length. Unfortunately when we were defining the ABI
> for SVE we included not only the actual maximum vector length of 2048
> bits but also the value possible if all the bits reserved in the
> architecture for expansion of the LEN field were used, 16384 bits.
> 
> [...]

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

[1/1] arm64/sme: More sensibly define the size for the ZA register set
      https://git.kernel.org/arm64/c/d158a0608eb8

-- 
Catalin




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