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[SPARC64]: Add kretprobe support.

Browse source 
Passes the smoke tests at least, powerpc implementation was used
as a guide.

Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
David S. Miller 2008-02-09 03:40:55 -08:00 • committed by David S. Miller
commit d38f122066
2 changed files with 115 additions and 2 deletions
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4
include/asm-sparc64/kprobes.h
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@ -14,11 +14,15 @@ typedef u32 kprobe_opcode_t;
#define arch_remove_kprobe(p) do {} while (0)
#define ARCH_SUPPORTS_KRETPROBES
#define flush_insn_slot(p) \
do { flushi(&(p)->ainsn.insn[0]); \
flushi(&(p)->ainsn.insn[1]); \
} while (0)
void kretprobe_trampoline(void);
/* Architecture specific copy of original instruction*/
struct arch_specific_insn {
/* copy of the original instruction */