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KVM: selftests: Use kvm_cpu_has() for XSAVE in cr4_cpuid_sync_test

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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 <seanjc@google.com>
Link: https://lore.kernel.org/r/20220614200707.3315957-13-seanjc@google.com
This commit is contained in:
Sean Christopherson 2022-06-14 20:06:37 +00:00
parent 8fea056eeb
commit 045520e475
1 changed files with 1 additions and 3 deletions
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4
tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c
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@ -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);