From 045520e4755bbdf2f2983309c8eab6176a97a13d Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Tue, 14 Jun 2022 20:06:37 +0000 Subject: [PATCH] KVM: selftests: Use kvm_cpu_has() for XSAVE in cr4_cpuid_sync_test Use kvm_cpu_has() in the CR4/CPUID sync test instead of open coding equivalent functionality using kvm_get_supported_cpuid_entry(). No functional change intended. Signed-off-by: Sean Christopherson Link: https://lore.kernel.org/r/20220614200707.3315957-13-seanjc@google.com --- tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c b/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c index f4d3a042ec1c..611febdc2128 100644 --- a/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c +++ b/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c @@ -63,11 +63,9 @@ int main(int argc, char *argv[]) struct kvm_run *run; struct kvm_vm *vm; struct kvm_sregs sregs; - struct kvm_cpuid_entry2 *entry; struct ucall uc; - entry = kvm_get_supported_cpuid_entry(1); - TEST_REQUIRE(entry->ecx & CPUID_XSAVE); + TEST_REQUIRE(kvm_cpu_has(X86_FEATURE_XSAVE)); /* Tell stdout not to buffer its content */ setbuf(stdout, NULL);