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| author | David S. Miller <davem@huronp11.davemloft.net> | 2008-02-09 03:40:55 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-02-09 03:42:22 -0800 |
| commit | d38f1220666a2bd89c4f62d286723a3417b34b9e (patch) | |
| tree | 1bf4182b09bf2496d21c025023e87e4f2478f597 /include/asm-sparc64 | |
| parent | 13fa14e185614066d96f90f09da08eebe58cbc8f (diff) | |
| download | lwn-d38f1220666a2bd89c4f62d286723a3417b34b9e.tar.gz lwn-d38f1220666a2bd89c4f62d286723a3417b34b9e.zip | |
[SPARC64]: Add kretprobe support.
Passes the smoke tests at least, powerpc implementation was used
as a guide.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/kprobes.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h index 5020eaf67c29..7237dd87663e 100644 --- a/include/asm-sparc64/kprobes.h +++ b/include/asm-sparc64/kprobes.h @@ -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 */ |