diff options
Diffstat (limited to 'tools/testing/selftests/arm64/fp/sve-ptrace.c')
| -rw-r--r-- | tools/testing/selftests/arm64/fp/sve-ptrace.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/testing/selftests/arm64/fp/sve-ptrace.c b/tools/testing/selftests/arm64/fp/sve-ptrace.c index 577b6e05e860..b22303778fb0 100644 --- a/tools/testing/selftests/arm64/fp/sve-ptrace.c +++ b/tools/testing/selftests/arm64/fp/sve-ptrace.c @@ -170,7 +170,7 @@ static void ptrace_set_get_inherit(pid_t child, const struct vec_type *type) memset(&sve, 0, sizeof(sve)); sve.size = sizeof(sve); sve.vl = sve_vl_from_vq(SVE_VQ_MIN); - sve.flags = SVE_PT_VL_INHERIT; + sve.flags = SVE_PT_VL_INHERIT | SVE_PT_REGS_SVE; ret = set_sve(child, type, &sve); if (ret != 0) { ksft_test_result_fail("Failed to set %s SVE_PT_VL_INHERIT\n", @@ -235,6 +235,7 @@ static void ptrace_set_get_vl(pid_t child, const struct vec_type *type, /* Set the VL by doing a set with no register payload */ memset(&sve, 0, sizeof(sve)); sve.size = sizeof(sve); + sve.flags = SVE_PT_REGS_SVE; sve.vl = vl; ret = set_sve(child, type, &sve); if (ret != 0) { @@ -253,7 +254,7 @@ static void ptrace_set_get_vl(pid_t child, const struct vec_type *type, return; } - ksft_test_result(new_sve->vl = prctl_vl, "Set %s VL %u\n", + ksft_test_result(new_sve->vl == prctl_vl, "Set %s VL %u\n", type->name, vl); free(new_sve); @@ -301,8 +302,10 @@ static void ptrace_sve_fpsimd(pid_t child, const struct vec_type *type) p[j] = j; } + /* This should only succeed for SVE */ ret = set_sve(child, type, sve); - ksft_test_result(ret == 0, "%s FPSIMD set via SVE: %d\n", + ksft_test_result((type->regset == NT_ARM_SVE) == (ret == 0), + "%s FPSIMD set via SVE: %d\n", type->name, ret); if (ret) goto out; @@ -750,9 +753,6 @@ int main(void) ksft_print_header(); ksft_set_plan(EXPECTED_TESTS); - if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) - ksft_exit_skip("SVE not available\n"); - child = fork(); if (!child) return do_child(); |