Use X86_PROPERTY_MAX_KVM_LEAF to replace the equivalent open coded check
on KVM's maximum paravirt CPUID leaf.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
tools/testing/selftests/kvm/x86_64/cpuid_test.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/tools/testing/selftests/kvm/x86_64/cpuid_test.c b/tools/testing/selftests/kvm/x86_64/cpuid_test.c
index a6aeee2e62e4..2fc3ad9c887e 100644
--- a/tools/testing/selftests/kvm/x86_64/cpuid_test.c
+++ b/tools/testing/selftests/kvm/x86_64/cpuid_test.c
@@ -43,15 +43,6 @@ static void test_guest_cpuids(struct kvm_cpuid2 *guest_cpuid)
}
-static void test_cpuid_40000000(struct kvm_cpuid2 *guest_cpuid)
-{
- u32 eax, ebx, ecx, edx;
-
- cpuid(0x40000000, &eax, &ebx, &ecx, &edx);
-
- GUEST_ASSERT(eax == 0x40000001);
-}
-
static void guest_main(struct kvm_cpuid2 *guest_cpuid)
{
GUEST_SYNC(1);
@@ -60,7 +51,7 @@ static void guest_main(struct kvm_cpuid2 *guest_cpuid)
GUEST_SYNC(2);
- test_cpuid_40000000(guest_cpuid);
+ GUEST_ASSERT(this_cpu_property(X86_PROPERTY_MAX_KVM_LEAF) == 0x40000001);
GUEST_DONE();
}
--
2.38.0.rc1.362.ged0d419d3c-goog
