From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41899) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VKTqy-0004ep-8W for qemu-devel@nongnu.org; Fri, 13 Sep 2013 09:56:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VKTqp-00060J-Kj for qemu-devel@nongnu.org; Fri, 13 Sep 2013 09:56:08 -0400 Received: from mail-ea0-x22d.google.com ([2a00:1450:4013:c01::22d]:49800) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VKTqp-000603-7b for qemu-devel@nongnu.org; Fri, 13 Sep 2013 09:55:59 -0400 Received: by mail-ea0-f173.google.com with SMTP id g10so601040eak.4 for ; Fri, 13 Sep 2013 06:55:57 -0700 (PDT) Sender: Paolo Bonzini From: Paolo Bonzini Date: Fri, 13 Sep 2013 15:55:56 +0200 Message-Id: <1379080558-16499-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH v2 uq/master 0/2] KVM: issues with XSAVE support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kvm@vger.kernel.org This series fixes two migration bugs concerning KVM's XSAVE ioctls. The second right now is only a theoretical problem, since the only XSAVE-specific state is AVX and all machines with XSAVE also have AVX. In the future, this will ensure that machines with MPX or AVX-512 do not expose those XSAVE states when using e.g. "-cpu SandyBridge". Please review. Paolo Bonzini (2): x86: fix migration from pre-version 12 x86: cpuid: reconstruct leaf 0Dh data target-i386/cpu.c | 69 ++++++++++++++++++++++++++++++++++++++++++------------- target-i386/cpu.h | 4 ++++ 2 files changed, 57 insertions(+), 16 deletions(-) -- 1.8.3.1