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ARM kprobes: prevent some functions involved with kprobes from being probed

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Signed-off-by: Nicolas Pitre <nico@marvell.com>
This commit is contained in:
Nicolas Pitre
2007-12-03 15:27:56 -05:00
committed by Russell King
parent d30a0c8bf9
commit 785d3cd286
6 changed files with 20 additions and 13 deletions
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9
arch/arm/kernel/traps.c
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@@ -46,15 +46,6 @@ __setup("user_debug=", user_debug_setup);
static void dump_mem(const char *str, unsigned long bottom, unsigned long top);
static inline int in_exception_text(unsigned long ptr)
{
extern char __exception_text_start[];
extern char __exception_text_end[];
return ptr >= (unsigned long)&__exception_text_start &&
ptr < (unsigned long)&__exception_text_end;
}
void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long frame)
{
#ifdef CONFIG_KALLSYMS