linux-kernel - [PATCH 23/25][V3] provide paravirt patching function

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Message-Id: <1187182447280-git-send-email-gcosta@redhat.com>
Date:	Wed, 15 Aug 2007 09:49:43 -0300
From:	Glauber de Oliveira Costa <gcosta@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, rusty@...tcorp.com.au, ak@...e.de,
	mingo@...e.hu, chrisw@...s-sol.org, jeremy@...p.org,
	avi@...ranet.com, anthony@...emonkey.ws,
	virtualization@...ts.linux-foundation.org, lguest@...abs.org,
	glommer@...il.com, Glauber de Oliveira Costa <gcosta@...hat.com>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: [PATCH 23/25][V3] provide paravirt patching function

This patch introduces apply_paravirt(), a function that shall
be called by i386/alternative.c to apply replacements to
paravirt_functions. It is defined to an do-nothing function
if paravirt is not enabled.

Signed-off-by: Glauber de Oliveira Costa <gcosta@...hat.com>
Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
---
 include/asm-x86_64/alternative.h |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/asm-x86_64/alternative.h b/include/asm-x86_64/alternative.h
index ab161e8..e69a141 100644
--- a/include/asm-x86_64/alternative.h
+++ b/include/asm-x86_64/alternative.h
@@ -143,12 +143,14 @@ static inline void alternatives_smp_switch(int smp) {}
  */
 #define ASM_OUTPUT2(a, b) a, b
 
-struct paravirt_patch;
+struct paravirt_patch_site;
 #ifdef CONFIG_PARAVIRT
-void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end);
+void apply_paravirt(struct paravirt_patch_site *start,
+				struct paravirt_patch_site *end);
 #else
 static inline void
-apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end)
+apply_paravirt(struct paravirt_patch_site *start,
+				struct paravirt_patch_site *end)
 {}
 #define __parainstructions NULL
 #define __parainstructions_end NULL
-- 
1.4.4.2

-
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