linux-kernel - [PATCH 07 of 55] x86_64: unstatic get_local

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Message-Id: <67a6d2cb534c6749a45c.1215554789@localhost>
Date:	Tue, 08 Jul 2008 15:06:29 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
	Stephen Tweedie <sct@...hat.com>,
	Eduardo Habkost <ehabkost@...hat.com>,
	Mark McLoughlin <markmc@...hat.com>, x86@...nel.org
Subject: [PATCH 07 of 55] x86_64: unstatic get_local_pda

This allows Xen's xen_cpu_up() to allocate a pda for the new CPU.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
---
 arch/x86/kernel/smpboot.c |    2 +-
 include/asm-x86/smp.h     |    2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -768,7 +768,7 @@
  *
  * Must be called after the _cpu_pda pointer table is initialized.
  */
-static int __cpuinit get_local_pda(int cpu)
+int __cpuinit get_local_pda(int cpu)
 {
 	struct x8664_pda *oldpda, *newpda;
 	unsigned long size = sizeof(struct x8664_pda);
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -24,6 +24,8 @@
 
 extern void (*mtrr_hook)(void);
 extern void zap_low_mappings(void);
+
+extern int __cpuinit get_local_pda(int cpu);
 
 extern int smp_num_siblings;
 extern unsigned int num_processors;


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