KVM: x86: reset MMU on KVM_SET_VCPU_EVENTS

Otherwise, mismatch between the smm bit in hflags and the MMU role
can cause a NULL pointer dereference.

Cc: stable@vger.kernel.org
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed