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Diffstat (limited to 'tools/testing/selftests/kvm/x86_64/hyperv_features.c')
-rw-r--r--tools/testing/selftests/kvm/x86_64/hyperv_features.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_features.c b/tools/testing/selftests/kvm/x86_64/hyperv_features.c
index 9f28aa276c4e..4f4193fc74ff 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_features.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_features.c
@@ -55,18 +55,18 @@ static void guest_msr(struct msr_data *msr)
if (msr->fault_expected)
__GUEST_ASSERT(vector == GP_VECTOR,
"Expected #GP on %sMSR(0x%x), got vector '0x%x'",
- msr->idx, msr->write ? "WR" : "RD", vector);
+ msr->write ? "WR" : "RD", msr->idx, vector);
else
__GUEST_ASSERT(!vector,
"Expected success on %sMSR(0x%x), got vector '0x%x'",
- msr->idx, msr->write ? "WR" : "RD", vector);
+ msr->write ? "WR" : "RD", msr->idx, vector);
if (vector || is_write_only_msr(msr->idx))
goto done;
if (msr->write)
__GUEST_ASSERT(!vector,
- "WRMSR(0x%x) to '0x%llx', RDMSR read '0x%llx'",
+ "WRMSR(0x%x) to '0x%lx', RDMSR read '0x%lx'",
msr->idx, msr->write_val, msr_val);
/* Invariant TSC bit appears when TSC invariant control MSR is written to */
@@ -102,11 +102,11 @@ static void guest_hcall(vm_vaddr_t pgs_gpa, struct hcall_data *hcall)
vector = __hyperv_hypercall(hcall->control, input, output, &res);
if (hcall->ud_expected) {
__GUEST_ASSERT(vector == UD_VECTOR,
- "Expected #UD for control '%u', got vector '0x%x'",
+ "Expected #UD for control '%lu', got vector '0x%x'",
hcall->control, vector);
} else {
__GUEST_ASSERT(!vector,
- "Expected no exception for control '%u', got vector '0x%x'",
+ "Expected no exception for control '%lu', got vector '0x%x'",
hcall->control, vector);
GUEST_ASSERT_EQ(res, hcall->expect);
}
@@ -690,6 +690,8 @@ static void guest_test_hcalls_access(void)
int main(void)
{
+ TEST_REQUIRE(kvm_has_cap(KVM_CAP_HYPERV_ENFORCE_CPUID));
+
pr_info("Testing access to Hyper-V specific MSRs\n");
guest_test_msrs_access();