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Re: [Xen-devel] [PATCH] x86-64: syscall/sysenter support for 32-bit apps

  • To: Jan Beulich <jbeulich@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <keir@xxxxxxxxxxxxx>
  • Date: Wed, 08 Aug 2007 16:05:21 +0100
  • Delivery-date: Wed, 08 Aug 2007 08:03:10 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcfZzYn+yIhe+EXAEdy9OQAX8io7RQ==
  • Thread-topic: [Xen-devel] [PATCH] x86-64: syscall/sysenter support for 32-bit apps

On 8/8/07 14:19, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote:

> 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?

 -- Keir

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