From mboxrd@z Thu Jan 1 00:00:00 1970 From: "James Harper" Subject: RE: xm save + restore crashes Windows 2008 32-bit (4.0.2-rc2-pre) Date: Tue, 25 Jan 2011 21:43:35 +1100 Message-ID: References: <20110125092440.GA13241@whitby.uk.xensource.com> <20110125103938.GB13241@whitby.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Return-path: Content-class: urn:content-classes:message In-Reply-To: <20110125103938.GB13241@whitby.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Tim Deegan Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org > > I should know if the problem exists on intel very soon. I'm guessing not > > or I wouldn't be the first one posting about it... either that or there > > is something else going on. >=20 > It was on AMD that I saw it too. If I read them correctly, Ian's > regression tests are passing HVM save/restore for at least some Windows > versions on AMD too, so it may be very specific. >=20 Definitely AMD specific. Works fine on my Intel system. I'm guessing it's missing the save and/or restore of some critical part of the CPU state for the domain that causes an immediate crash when return to user mode. Any suggestions as to where to start looking? James