[ Upstream commit 78c09c0f4df89fabdcfb3e5e53d3196cf67f64ef ] On platform where SVE is supported but there are less than 2 VLs available the signal SVE change test should be skipped instead of failing.
Reported-by: Andre Przywara <[email protected]> Tested-by: Andre Przywara <[email protected]> Cc: Mark Brown <[email protected]> Signed-off-by: Cristian Marussi <[email protected]> Reviewed-by: Mark Brown <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Catalin Marinas <[email protected]> Signed-off-by: Yijia Wang <[email protected]> --- Changes in v2: - Keep the commit message aligned with the upstream commit, as requested by Sasha. - Link to v1: https://lore.kernel.org/r/20260626-b4-arm64-515-preview-clean-v1-1-ad19e286e...@bytedance.com .../arm64/signal/testcases/fake_sigreturn_sve_change_vl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c index bb50b5adb..915821375 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c +++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c @@ -6,6 +6,7 @@ * supported and is expected to segfault. */ +#include <kselftest.h> #include <signal.h> #include <ucontext.h> #include <sys/prctl.h> @@ -40,6 +41,7 @@ static bool sve_get_vls(struct tdescr *td) /* We need at least two VLs */ if (nvls < 2) { fprintf(stderr, "Only %d VL supported\n", nvls); + td->result = KSFT_SKIP; return false; } -- 2.43.0
