From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liran Alon Subject: [PATCH 0/2]: KVM: i386: Add support for save and restore nested state Date: Fri, 14 Sep 2018 03:38:25 +0300 Message-ID: <20180914003827.124570-1-liran.alon@oracle.com> Cc: pbonzini@redhat.com, idan.brown@oracle.com, mtosatti@redhat.com, kvm@vger.kernel.org, jmattson@google.com To: qemu-devel@nongnu.org, rth@twiddle.net, ehabkost@redhat.com Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+gceq-qemu-devel2=m.gmane.org@nongnu.org Sender: "Qemu-devel" List-Id: kvm.vger.kernel.org Hi, This series aims to add support for QEMU to be able to migrate VMs that are running nested hypervisors. In order to do so, it utilizes the new IOCTLs introduced in KVM commit 8fcc4b5923af ("kvm: nVMX: Introduce KVM_CAP_NESTED_STATE") which were created for this purpose. 1st patch is not really related to the goal of the patch series. It just makes CPUX86State->xsave_buf to be compiled only when needed (When compiling with KVM or HVF CPU accelerator). 2nd patch adds the support to migrate VMs that are running nested hypervisors. Regards, -Liran From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41058) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g0c8T-0004Ye-CQ for qemu-devel@nongnu.org; Thu, 13 Sep 2018 20:39:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g0c8Q-0004YW-47 for qemu-devel@nongnu.org; Thu, 13 Sep 2018 20:39:01 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:56292) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g0c8P-0004Un-Pw for qemu-devel@nongnu.org; Thu, 13 Sep 2018 20:38:58 -0400 From: Liran Alon Date: Fri, 14 Sep 2018 03:38:25 +0300 Message-Id: <20180914003827.124570-1-liran.alon@oracle.com> Subject: [Qemu-devel] [PATCH 0/2]: KVM: i386: Add support for save and restore nested state List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, rth@twiddle.net, ehabkost@redhat.com Cc: pbonzini@redhat.com, mtosatti@redhat.com, kvm@vger.kernel.org, jmattson@google.com, idan.brown@oracle.com Hi, This series aims to add support for QEMU to be able to migrate VMs that are running nested hypervisors. In order to do so, it utilizes the new IOCTLs introduced in KVM commit 8fcc4b5923af ("kvm: nVMX: Introduce KVM_CAP_NESTED_STATE") which were created for this purpose. 1st patch is not really related to the goal of the patch series. It just makes CPUX86State->xsave_buf to be compiled only when needed (When compiling with KVM or HVF CPU accelerator). 2nd patch adds the support to migrate VMs that are running nested hypervisors. Regards, -Liran