From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 63121] The guest will hang after live migration.
Date: Mon, 04 Nov 2013 03:23:03 +0000
Message-ID:
References:
Mime-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
To: kvm@vger.kernel.org
Return-path:
Received: from mail.kernel.org ([198.145.19.201]:40694 "EHLO mail.kernel.org"
rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
id S1751963Ab3KDDXH (ORCPT );
Sun, 3 Nov 2013 22:23:07 -0500
Received: from mail.kernel.org (localhost [127.0.0.1])
by mail.kernel.org (Postfix) with ESMTP id EF80220374
for ; Mon, 4 Nov 2013 03:23:06 +0000 (UTC)
Received: from bugzilla1.web.kernel.org (bugzilla1.web.kernel.org [172.20.200.51])
by mail.kernel.org (Postfix) with ESMTP id B8C8B2039C
for ; Mon, 4 Nov 2013 03:23:03 +0000 (UTC)
In-Reply-To:
Sender: kvm-owner@vger.kernel.org
List-ID:
https://bugzilla.kernel.org/show_bug.cgi?id=63121
Zhou, Chao changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |CODE_FIX
--- Comment #3 from Zhou, Chao ---
this commit fixed the bug:
commit 46c34cb059d519601fb567b55cf45c300fea2928
Author: Paolo Bonzini
Date: Thu Oct 17 16:50:46 2013 +0200
KVM: x86: fix KVM_SET_XCRS for CPUs that do not support XSAVE
The KVM_SET_XCRS ioctl must accept anything that KVM_GET_XCRS
could return. XCR0's bit 0 is always 1 in real processors with
XSAVE, and KVM_GET_XCRS will always leave bit 0 set even if the
emulated processor does not have XSAVE. So, KVM_SET_XCRS must
ignore that bit when checking for attempts to enable unsupported
save states.
Reviewed-by: Gleb Natapov
Signed-off-by: Paolo Bonzini
--
You are receiving this mail because:
You are watching the assignee of the bug.