From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Zachary Amsden <zach@vmware.com>
Cc: Chris Wright <chrisw@sous-sol.org>,
Virtualization Mailing List <virtualization@lists.osdl.org>,
"Eric W. Biederman" <ebiederm@xmission.com>
Subject: Re: changing definition of paravirt_ops.iret
Date: Tue, 22 May 2007 01:08:42 +0100 [thread overview]
Message-ID: <4652348A.1020003@goop.org> (raw)
In-Reply-To: <4651E6CF.9010001@vmware.com>
Zachary Amsden wrote:
> Strongly nacked. If you need %fs and a free register, just push / pop
> them yourself. We use push / pop to get %eax free for IRET in the VMI
> ROM.
Yeah, it doesn't interact nicely with either the error_code or the nmi
stack switch thing.
J
prev parent reply other threads:[~2007-05-22 0:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-21 16:27 changing definition of paravirt_ops.iret Jeremy Fitzhardinge
2007-05-21 16:46 ` Chris Wright
2007-05-21 16:53 ` Jeremy Fitzhardinge
2007-05-21 18:37 ` Zachary Amsden
2007-05-22 0:08 ` Jeremy Fitzhardinge [this message]
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