[kvm-unit-tests PATCH v2 13/14] x86/sev: Use amd_sev_es_enabled() to detect if SEV-ES is enabled

[Sean Christopherson <seanjc@google.com>]

Use amd_sev_es_enabled() in the SEV string I/O test instead manually
checking the SEV_STATUS MSR.

Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 x86/amd_sev.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/x86/amd_sev.c b/x86/amd_sev.c
index 4ec45543..3e80d28b 100644
--- a/x86/amd_sev.c
+++ b/x86/amd_sev.c
@@ -19,15 +19,6 @@
 
 static char st1[] = "abcdefghijklmnop";
 
-static void test_sev_es_activation(void)
-{
-	if (rdmsr(MSR_SEV_STATUS) & SEV_ES_ENABLED_MASK) {
-		printf("SEV-ES is enabled.\n");
-	} else {
-		printf("SEV-ES is not enabled.\n");
-	}
-}
-
 static void test_stringio(void)
 {
 	int st1_len = sizeof(st1) - 1;
@@ -52,7 +43,8 @@ int main(void)
 		goto out;
 	}
 
-	test_sev_es_activation();
+	printf("SEV-ES is %senabled.\n", amd_sev_es_enabled() ? "" : "not ");
+
 	test_stringio();
 
 out:
-- 
2.50.0.rc0.642.g800a2b2222-goog