From f0f87dcea3fe14b20b8599cda9b1151ca2490d0c Mon Sep 17 00:00:00 2001 From: Jon Maloy Date: Wed, 30 Mar 2022 14:52:34 -0400 Subject: [PATCH 07/18] vmxcap: Add 5-level EPT bit RH-Author: Jon Maloy RH-MergeRequest: 139: vmxcap: Add 5-level EPT bit RH-Commit: [1/2] 4c098f551f1ed8e2a5582f466afda35b28d97055 (jmaloy/qemu-kvm) RH-Bugzilla: 2065207 RH-Acked-by: Paolo Bonzini BZ: https://bugzilla.redhat.com/show_bug.cgi?id=2065207 UPSTREAM: Merged commit d312378e59658473aa91aa15c67ec6200d92e5ff Author: Vitaly Kuznetsov Date: Mon Feb 21 15:53:16 2022 +0100 vmxcap: Add 5-level EPT bit 5-level EPT is present in Icelake Server CPUs and is supported by QEMU ('vmx-page-walk-5'). Signed-off-by: Vitaly Kuznetsov Message-Id: <20220221145316.576138-2-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini (cherry picked from commit d312378e59658473aa91aa15c67ec6200d92e5ff) Signed-off-by: Jon Maloy --- scripts/kvm/vmxcap | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap index 6fe66d5f57..f140040104 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', -- 2.27.0