KVM: SVM: Add clean-bit for control registers

This patch implements the CRx clean-bit for the vmcb. This
bit covers cr0, cr3, cr4, and efer.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
1 file changed