From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Wed, 2 May 2007 17:27:14 +0000 (+0200)
Subject: [PATCH] i386: PARAVIRT: Fix patch site clobbers to include return register
X-Git-Tag: v2.6.22-rc1~1011^2~92
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42c24fa22e86365055fc931d833f26165e687c19;p=pandora-kernel.git

[PATCH] i386: PARAVIRT: Fix patch site clobbers to include return register

Fix a few clobbers to include the return register.  The clobbers set
is the set of all registers modified (or may be modified) by the code
snippet, regardless of whether it was deliberate or accidental.

Also, make sure that callsites which are used in contexts which don't
allow clobbers actually save and restore all clobberable registers.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Zachary Amsden <zach@vmware.com>
---

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