diff options
| -rw-r--r-- | tools/testing/selftests/arm64/fp/fp-ptrace.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/tools/testing/selftests/arm64/fp/fp-ptrace.c b/tools/testing/selftests/arm64/fp/fp-ptrace.c index c2882a5a5cc0..191c47ca0ed8 100644 --- a/tools/testing/selftests/arm64/fp/fp-ptrace.c +++ b/tools/testing/selftests/arm64/fp/fp-ptrace.c @@ -439,10 +439,17 @@ static bool check_ptrace_values_sve(pid_t child, struct test_config *config) pass = false; } - if (sve->size != SVE_PT_SIZE(vq, sve->flags)) { - ksft_print_msg("Mismatch in SVE header size: %d != %lu\n", - sve->size, SVE_PT_SIZE(vq, sve->flags)); - pass = false; + if (svcr_in & SVCR_SM) { + if (sve->size != sizeof(sve)) { + ksft_print_msg("NT_ARM_SVE reports data with PSTATE.SM\n"); + pass = false; + } + } else { + if (sve->size != SVE_PT_SIZE(vq, sve->flags)) { + ksft_print_msg("Mismatch in SVE header size: %d != %lu\n", + sve->size, SVE_PT_SIZE(vq, sve->flags)); + pass = false; + } } /* The registers might be in completely different formats! */ @@ -515,10 +522,17 @@ static bool check_ptrace_values_ssve(pid_t child, struct test_config *config) pass = false; } - if (sve->size != SVE_PT_SIZE(vq, sve->flags)) { - ksft_print_msg("Mismatch in SSVE header size: %d != %lu\n", - sve->size, SVE_PT_SIZE(vq, sve->flags)); - pass = false; + if (!(svcr_in & SVCR_SM)) { + if (sve->size != sizeof(sve)) { + ksft_print_msg("NT_ARM_SSVE reports data without PSTATE.SM\n"); + pass = false; + } + } else { + if (sve->size != SVE_PT_SIZE(vq, sve->flags)) { + ksft_print_msg("Mismatch in SSVE header size: %d != %lu\n", + sve->size, SVE_PT_SIZE(vq, sve->flags)); + pass = false; + } } /* The registers might be in completely different formats! */ |