diff options
| author | Andi Kleen | 2006-09-26 10:52:34 +0200 |
|---|---|---|
| committer | Andi Kleen | 2006-09-26 10:52:34 +0200 |
| commit | a32cf3975bed3b84491f8ffeb24abe8c45d86ab0 (patch) | |
| tree | f327b09bc2b17e66645f1b7b97c3b7ac11133e1b /include | |
| parent | [PATCH] i386: Terminate backtrace fallback early if unwinder stack pointer is... (diff) | |
| download | kernel-qcow2-linux-a32cf3975bed3b84491f8ffeb24abe8c45d86ab0.tar.gz kernel-qcow2-linux-a32cf3975bed3b84491f8ffeb24abe8c45d86ab0.tar.xz kernel-qcow2-linux-a32cf3975bed3b84491f8ffeb24abe8c45d86ab0.zip | |
[PATCH] i386: Get ebp from unwinder state when continuing fallback backtrace
Cc: jbeulich@novell.com
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-i386/unwind.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-i386/unwind.h b/include/asm-i386/unwind.h index 4c1a0b968569..f0ac399bae3c 100644 --- a/include/asm-i386/unwind.h +++ b/include/asm-i386/unwind.h @@ -28,6 +28,8 @@ struct unwind_frame_info #define FRAME_LINK_OFFSET 0 #define STACK_BOTTOM(tsk) STACK_LIMIT((tsk)->thread.esp0) #define STACK_TOP(tsk) ((tsk)->thread.esp0) +#else +#define UNW_FP(frame) ((void)(frame), 0) #endif #define STACK_LIMIT(ptr) (((ptr) - 1) & ~(THREAD_SIZE - 1)) @@ -88,6 +90,7 @@ static inline int arch_unw_user_mode(const struct unwind_frame_info *info) #define UNW_PC(frame) ((void)(frame), 0) #define UNW_SP(frame) ((void)(frame), 0) +#define UNW_FP(frame) ((void)(frame), 0) static inline int arch_unw_user_mode(const void *info) { |