diff options
| author | Mark Brown <broonie@kernel.org> | 2021-08-19 16:42:40 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-30 11:11:02 +0300 |
| commit | 91d4da33c3675b23aa47bbc421af07f18058dc5a (patch) | |
| tree | d0e3a1a6fbb99894807447ddf4abbdb6af66a80d /tools/testing/selftests/arm64 | |
| parent | 2eaa39d83e30fdaaa8f5046c32f15ca0ba480176 (diff) | |
| download | linux-91d4da33c3675b23aa47bbc421af07f18058dc5a.tar.xz | |
kselftest/arm64: signal: Add SVE to the set of features we can check for
[ Upstream commit d4e4dc4fab686c5f3f185272a19b83930664bef5 ]
Allow testcases for SVE signal handling to flag the dependency and be
skipped on systems without SVE support.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210819134245.13935-2-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/testing/selftests/arm64')
| -rw-r--r-- | tools/testing/selftests/arm64/signal/test_signals.h | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/arm64/signal/test_signals_utils.c | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/arm64/signal/test_signals.h b/tools/testing/selftests/arm64/signal/test_signals.h index f96baf1cef1a..ebe8694dbef0 100644 --- a/tools/testing/selftests/arm64/signal/test_signals.h +++ b/tools/testing/selftests/arm64/signal/test_signals.h @@ -33,10 +33,12 @@ */ enum { FSSBS_BIT, + FSVE_BIT, FMAX_END }; #define FEAT_SSBS (1UL << FSSBS_BIT) +#define FEAT_SVE (1UL << FSVE_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 2de6e5ed5e25..6836510a522f 100644 --- a/tools/testing/selftests/arm64/signal/test_signals_utils.c +++ b/tools/testing/selftests/arm64/signal/test_signals_utils.c @@ -26,6 +26,7 @@ static int sig_copyctx = SIGTRAP; static char const *const feats_names[FMAX_END] = { " SSBS ", + " SVE ", }; #define MAX_FEATS_SZ 128 @@ -263,6 +264,8 @@ int test_init(struct tdescr *td) */ if (getauxval(AT_HWCAP) & HWCAP_SSBS) td->feats_supported |= FEAT_SSBS; + if (getauxval(AT_HWCAP) & HWCAP_SVE) + td->feats_supported |= FEAT_SVE; if (feats_ok(td)) fprintf(stderr, "Required Features: [%s] supported\n", |