KVM: SVM: move svm_hardware_disable() code to asm/virtext.h

Create cpu_svm_disable() function.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 0667c6d13d30..1452851ae258 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -259,11 +259,7 @@ static int has_svm(void)
 
 static void svm_hardware_disable(void *garbage)
 {
-        uint64_t efer;
-
-        wrmsrl(MSR_VM_HSAVE_PA, 0);
-        rdmsrl(MSR_EFER, efer);
-        wrmsrl(MSR_EFER, efer & ~MSR_EFER_SVME_MASK);
+        cpu_svm_disable();
 }
 
 static void svm_hardware_enable(void *garbage)