| Message ID | 20220221145316.576138-2-vkuznets@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] i386: Add Icelake-Server-v6 CPU model with 5-level EPT support | expand |
On 2/21/22 15:53, Vitaly Kuznetsov wrote: > 5-level EPT is present in Icelake Server CPUs and is supported by QEMU > ('vmx-page-walk-5'). > > Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> > --- > scripts/kvm/vmxcap | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap > index 6fe66d5f5753..f140040104bf 100755 > --- a/scripts/kvm/vmxcap > +++ b/scripts/kvm/vmxcap > @@ -249,6 +249,7 @@ controls = [ > bits = { > 0: 'Execute-only EPT translations', > 6: 'Page-walk length 4', > + 7: 'Page-walk length 5', > 8: 'Paging-structure memory type UC', > 14: 'Paging-structure memory type WB', > 16: '2MB EPT pages', Queued both, thanks. Paolo
diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap index 6fe66d5f5753..f140040104bf 100755 --- a/scripts/kvm/vmxcap +++ b/scripts/kvm/vmxcap @@ -249,6 +249,7 @@ controls = [ bits = { 0: 'Execute-only EPT translations', 6: 'Page-walk length 4', + 7: 'Page-walk length 5', 8: 'Paging-structure memory type UC', 14: 'Paging-structure memory type WB', 16: '2MB EPT pages',
5-level EPT is present in Icelake Server CPUs and is supported by QEMU ('vmx-page-walk-5'). Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> --- scripts/kvm/vmxcap | 1 + 1 file changed, 1 insertion(+)