From: Mark Brown Date: Mon, 16 Jan 2023 16:04:51 +0000 (+0000) Subject: kselftest/arm64: Enumerate SME2 in the signal test utility code X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=63829373260898bdd2eb95a03e2e1c936998d6ca;p=linux.git kselftest/arm64: Enumerate SME2 in the signal test utility code Support test cases for SME2 by adding it to the set of features that we enumerate so test cases can check for it. Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20221208-arm64-sme2-v4-16-f2fa0aef982f@kernel.org Signed-off-by: Catalin Marinas --- diff --git a/tools/testing/selftests/arm64/signal/test_signals.h b/tools/testing/selftests/arm64/signal/test_signals.h index 0c645834ddc30..1e6273d815759 100644 --- a/tools/testing/selftests/arm64/signal/test_signals.h +++ b/tools/testing/selftests/arm64/signal/test_signals.h @@ -34,6 +34,7 @@ enum { FSVE_BIT, FSME_BIT, FSME_FA64_BIT, + FSME2_BIT, FMAX_END }; @@ -41,6 +42,7 @@ enum { #define FEAT_SVE (1UL << FSVE_BIT) #define FEAT_SME (1UL << FSME_BIT) #define FEAT_SME_FA64 (1UL << FSME_FA64_BIT) +#define FEAT_SME2 (1UL << FSME2_BIT) /* * A descriptor used to describe and configure a test case. diff --git a/tools/testing/selftests/arm64/signal/test_signals_utils.c b/tools/testing/selftests/arm64/signal/test_signals_utils.c index 308e229e58abb..07f518f0e58d3 100644 --- a/tools/testing/selftests/arm64/signal/test_signals_utils.c +++ b/tools/testing/selftests/arm64/signal/test_signals_utils.c @@ -29,6 +29,7 @@ static char const *const feats_names[FMAX_END] = { " SVE ", " SME ", " FA64 ", + " SME2 ", }; #define MAX_FEATS_SZ 128 @@ -323,6 +324,8 @@ int test_init(struct tdescr *td) td->feats_supported |= FEAT_SME; if (getauxval(AT_HWCAP2) & HWCAP2_SME_FA64) td->feats_supported |= FEAT_SME_FA64; + if (getauxval(AT_HWCAP2) & HWCAP2_SME2) + td->feats_supported |= FEAT_SME2; if (feats_ok(td)) { if (td->feats_required & td->feats_supported) fprintf(stderr,