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author | Mark Brown <broonie@kernel.org> | 2023-01-20 12:04:08 +0000 |
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committer | Catalin Marinas <catalin.marinas@arm.com> | 2023-01-20 14:43:12 +0000 |
commit | f76cb73a2d7c6e80bed04098b7f100872fd9a475 (patch) | |
tree | 99501b00762465875d996d01b44b3d3a13905cc7 /tools | |
parent | 89d72c035f88c8338bf3ab604a07c7320dc9f800 (diff) | |
download | linux-stable-f76cb73a2d7c6e80bed04098b7f100872fd9a475.tar.gz linux-stable-f76cb73a2d7c6e80bed04098b7f100872fd9a475.tar.bz2 linux-stable-f76cb73a2d7c6e80bed04098b7f100872fd9a475.zip |
kselftest/arm64: Verify that SSVE signal context has SVE_SIG_FLAG_SM set
Streaming mode SVE signal context should have SVE_SIG_FLAG_SM set but we
were not actually validating this. Add a check.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230117-arm64-test-ssve-za-v1-1-203c00150154@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/testing/selftests/arm64/signal/testcases/ssve_regs.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c b/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c index d0a178945b1a..cd738265cdcd 100644 --- a/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c +++ b/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c @@ -92,6 +92,11 @@ static int do_one_sme_vl(struct tdescr *td, siginfo_t *si, ucontext_t *uc, return 1; } + if (!(ssve->flags & SVE_SIG_FLAG_SM)) { + fprintf(stderr, "SVE_SIG_FLAG_SM not set in SVE record\n"); + return 1; + } + /* The actual size validation is done in get_current_context() */ fprintf(stderr, "Got expected size %u and VL %d\n", head->size, ssve->vl); |