[PATCH] kselftest/arm64: Enumerate SME rather than SVE vector lengths for za_regs

[Mark Brown]

On Thu, Aug 04, 2022 at 07:26:06PM +0100, Mark Brown wrote:
> The za_regs signal test was enumerating the SVE vector lengths rather than
> the SVE vector lengths through cut'n'paste error when determining what to

*sigh*  SME.

> test. Enumerate the SME vector lengths instead.
> 
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---
>  tools/testing/selftests/arm64/signal/testcases/za_regs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/testing/selftests/arm64/signal/testcases/za_regs.c b/tools/testing/selftests/arm64/signal/testcases/za_regs.c
> index b94e4f99fcac..9f1dd70289be 100644
> --- a/tools/testing/selftests/arm64/signal/testcases/za_regs.c
> +++ b/tools/testing/selftests/arm64/signal/testcases/za_regs.c
> @@ -22,10 +22,10 @@ static bool sme_get_vls(struct tdescr *td)
>  	int vq, vl;
>  
>  	/*
> -	 * Enumerate up to SVE_VQ_MAX vector lengths
> +	 * Enumerate up to SME_VQ_MAX vector lengths
>  	 */
>  	for (vq = SVE_VQ_MAX; vq > 0; --vq) {
> -		vl = prctl(PR_SVE_SET_VL, vq * 16);
> +		vl = prctl(PR_SME_SET_VL, vq * 16);
>  		if (vl == -1)
>  			return false;
>  
> -- 
> 2.30.2
> 
> 
> _______________________________________________
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> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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