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authorFernando Vazquez <fernando@intellilink.co.jp>2006-09-30 23:29:08 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-01 00:39:31 -0700
commit2654c08caa12a06237b28f85446ae2d223c30144 (patch)
tree5b7d9060723ea1cd30e32343ed0b24a10fdcfd93 /arch
parentdc2bc768a009b9ad8711894c544dc6b0d8c0ce57 (diff)
[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>
Diffstat (limited to 'arch')
-rw-r--r--arch/i386/mach-voyager/voyager_smp.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index 6c86575ffdc..856c73fcb7e 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)