diff options
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/xcr0_cpuid_test.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/xcr0_cpuid_test.c b/tools/testing/selftests/kvm/x86_64/xcr0_cpuid_test.c index a4aecdc77da5..c8a5c5e51661 100644 --- a/tools/testing/selftests/kvm/x86_64/xcr0_cpuid_test.c +++ b/tools/testing/selftests/kvm/x86_64/xcr0_cpuid_test.c @@ -79,6 +79,11 @@ static void guest_code(void) ASSERT_ALL_OR_NONE_XFEATURE(supported_xcr0, XFEATURE_MASK_XTILE); + vector = xsetbv_safe(0, XFEATURE_MASK_FP); + __GUEST_ASSERT(!vector, + "Expected success on XSETBV(FP), got vector '0x%x'", + vector); + vector = xsetbv_safe(0, supported_xcr0); __GUEST_ASSERT(!vector, "Expected success on XSETBV(0x%lx), got vector '0x%x'", |