[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>
diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h
index 5020eaf..7237dd8 100644
--- a/include/asm-sparc64/kprobes.h
+++ b/include/asm-sparc64/kprobes.h
@@ -14,11 +14,15 @@
#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 */