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kselftest/arm64: Enumerate SME2 in the signal test utility code

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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 <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221208-arm64-sme2-v4-16-f2fa0aef982f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Mark Brown 2023-01-16 16:04:51 +00:00 committed by Catalin Marinas
parent f63a9f15b2
commit 6382937326
2 changed files with 5 additions and 0 deletions
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2
tools/testing/selftests/arm64/signal/test_signals.h
View file

@ -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.

3
tools/testing/selftests/arm64/signal/test_signals_utils.c
View file

@ -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,