summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/kvm/lib/x86_64/svm.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/kvm/lib/x86_64/svm.c')
-rw-r--r--tools/testing/selftests/kvm/lib/x86_64/svm.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/lib/x86_64/svm.c b/tools/testing/selftests/kvm/lib/x86_64/svm.c
index 0ebc03ce079c..736ee4a23df6 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/svm.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/svm.c
@@ -43,6 +43,11 @@ vcpu_alloc_svm(struct kvm_vm *vm, vm_vaddr_t *p_svm_gva)
svm->save_area_hva = addr_gva2hva(vm, (uintptr_t)svm->save_area);
svm->save_area_gpa = addr_gva2gpa(vm, (uintptr_t)svm->save_area);
+ svm->msr = (void *)vm_vaddr_alloc_page(vm);
+ svm->msr_hva = addr_gva2hva(vm, (uintptr_t)svm->msr);
+ svm->msr_gpa = addr_gva2gpa(vm, (uintptr_t)svm->msr);
+ memset(svm->msr_hva, 0, getpagesize());
+
*p_svm_gva = svm_gva;
return svm;
}
@@ -106,6 +111,7 @@ void generic_svm_setup(struct svm_test_data *svm, void *guest_rip, void *guest_r
save->dbgctl = rdmsr(MSR_IA32_DEBUGCTLMSR);
ctrl->intercept = (1ULL << INTERCEPT_VMRUN) |
(1ULL << INTERCEPT_VMMCALL);
+ ctrl->msrpm_base_pa = svm->msr_gpa;
vmcb->save.rip = (u64)guest_rip;
vmcb->save.rsp = (u64)guest_rsp;