From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH] x86-64: syscall/sysenter support for 32-bit apps Date: Wed, 08 Aug 2007 16:19:10 +0100 Message-ID: <46B9FB0E.76E4.0078.0@novell.com> References: <46B9DF0E.76E4.0078.0@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com, Keir Fraser List-Id: xen-devel@lists.xenproject.org >>> Keir Fraser 08.08.07 17:05 >>> >On 8/8/07 14:19, "Jan Beulich" wrote: > >>=20 >> This patch depends on more than just guest_context saved/restored as = guest >> state during save/restore/migrate (namely the new fields holding = callback >> addresses). > >So save/restore will be broken until this extra state is somehow >saved/restored also? Yes, that's why I added the comment. You indicated that you'd wanted to = change that mechanism anyway. Jan