[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20220614200707.3315957-13-seanjc@google.com>
Date: Tue, 14 Jun 2022 20:06:37 +0000
From: Sean Christopherson <seanjc@...gle.com>
To: Paolo Bonzini <pbonzini@...hat.com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
Sean Christopherson <seanjc@...gle.com>,
Jim Mattson <jmattson@...gle.com>
Subject: [PATCH v2 12/42] 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 <seanjc@...gle.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 8b0bb36205d9..092fedbe6f52 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);
--
2.36.1.476.g0c4daa206d-goog
Powered by blists - more mailing lists