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| author | Fernando Vazquez <fernando@intellilink.co.jp> | 2006-09-30 23:29:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-01 00:39:31 -0700 |
| commit | 2654c08caa12a06237b28f85446ae2d223c30144 (patch) | |
| tree | 5b7d9060723ea1cd30e32343ed0b24a10fdcfd93 /arch | |
| parent | dc2bc768a009b9ad8711894c544dc6b0d8c0ce57 (diff) | |
| download | linux-3.10-2654c08caa12a06237b28f85446ae2d223c30144.tar.gz linux-3.10-2654c08caa12a06237b28f85446ae2d223c30144.tar.bz2 linux-3.10-2654c08caa12a06237b28f85446ae2d223c30144.zip | |
[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.c | 7 |
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) |