[MIPS] dump_stack() based on prologue code analysis

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Instead of dump all possible address in the stack, unwind the stack frame
based on prologue code analysis, as like as get_wchan() does.  While the
code analysis might fail for some reason, there is a new kernel option
"raw_show_trace" to disable this feature.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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Atsushi Nemoto 2006-07-29 23:27:20 +09:00 • committed by Ralf Baechle

parent 79495d876c

commit f66686f70a

2 changed files with 141 additions and 23 deletions

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66

arch/mips/kernel/process.c

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98

arch/mips/kernel/traps.c

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