From 2654c08caa12a06237b28f85446ae2d223c30144 Mon Sep 17 00:00:00 2001
From: Fernando Vazquez <fernando@intellilink.co.jp>
Date: Sat, 30 Sep 2006 23:29:08 -0700
Subject: [PATCH] [PATCH] stack overflow safe kdump: safe_smp_processor_id():
voyager
"safe_smp_processor_id" implementation for i386-Voyager.
Signed-off-by: Fernando Vazquez <fernando@intellilink.co.jp>
Looks-reasonable-to: Andi Kleen <ak@muc.de>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Vivek Goyal <vgoyal@in.ibm.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
arch/i386/mach-voyager/voyager_smp.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index 6c86575ffdcb25..856c73fcb7e76b 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/i386/mach-voyager/voyager_smp.c
@@ -99,6 +99,7 @@ static void do_boot_cpu(__u8 cpuid);
static void do_quad_bootstrap(void);
int hard_smp_processor_id(void);
+int safe_smp_processor_id(void);
/* Inline functions */
static inline void
@@ -1247,6 +1248,12 @@ hard_smp_processor_id(void)
return 0;
}
+int
+safe_smp_processor_id(void)
+{
+ return hard_smp_processor_id();
+}
+
/* broadcast a halt to all other CPUs */
void
smp_send_stop(void)
--
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