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[PATCH] i386: Get ebp from unwinder state when continuing fallback backtrace

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Cc: jbeulich@novell.com
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Andi Kleen 2006-09-26 10:52:34 +02:00 • committed by Andi Kleen
commit a32cf3975b
2 changed files with 17 additions and 8 deletions
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3
include/asm-i386/unwind.h
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@ -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)
{