KVM: x86: allow guest to use cflushopt and clwb
KVM: x86: allow guest to use cflushopt and clwb

Pass these CPU features to guest to enable them in guest

They are needed by nvdimm drivers

Signed-off-by: Xiao Guangrong <6fc2b53ba6812a2fb8db97f50bf4ccdfcb5efe9c@linux.intel.com>
Signed-off-by: Paolo Bonzini <69d3ebcf5ee4e7f05a50dc23cd96655b730804b4@redhat.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs