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authorSam Ravnborg <sam@ravnborg.org>2008-06-19 14:26:19 -0400
committerDavid S. Miller <davem@davemloft.net>2008-07-18 00:44:53 -0400
commita00736e936c2a1e9c36f22f6f3a69392eaab51f4 (patch)
tree4fd3d203dbc30d50a1b0c1acce2957e082a75173 /include/asm-sparc64/kprobes.h
parentbdc3135ac99efd59de084a309751ec76887e62d8 (diff)
sparc: copy sparc64 specific files to asm-sparc
Used the following script to copy the files: cd include set -e SPARC64=`ls asm-sparc64` for FILE in ${SPARC64}; do if [ -f asm-sparc/$FILE ]; then echo $FILE exist in asm-sparc else git mv asm-sparc64/$FILE asm-sparc/$FILE printf "#include <asm-sparc/$FILE>\n" > asm-sparc64/$FILE git add asm-sparc64/$FILE fi done Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'include/asm-sparc64/kprobes.h')
-rw-r--r--include/asm-sparc64/kprobes.h50
1 files changed, 1 insertions, 49 deletions
diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h
index 5879d71afdaa..c55e43e4d2a4 100644
--- a/include/asm-sparc64/kprobes.h
+++ b/include/asm-sparc64/kprobes.h
@@ -1,49 +1 @@
1#ifndef _SPARC64_KPROBES_H #include <asm-sparc/kprobes.h>
2#define _SPARC64_KPROBES_H
3
4#include <linux/types.h>
5#include <linux/percpu.h>
6
7typedef u32 kprobe_opcode_t;
8
9#define BREAKPOINT_INSTRUCTION 0x91d02070 /* ta 0x70 */
10#define BREAKPOINT_INSTRUCTION_2 0x91d02071 /* ta 0x71 */
11#define MAX_INSN_SIZE 2
12
13#define kretprobe_blacklist_size 0
14
15#define arch_remove_kprobe(p) do {} while (0)
16
17#define flush_insn_slot(p) \
18do { flushi(&(p)->ainsn.insn[0]); \
19 flushi(&(p)->ainsn.insn[1]); \
20} while (0)
21
22void kretprobe_trampoline(void);
23
24/* Architecture specific copy of original instruction*/
25struct arch_specific_insn {
26 /* copy of the original instruction */
27 kprobe_opcode_t insn[MAX_INSN_SIZE];
28};
29
30struct prev_kprobe {
31 struct kprobe *kp;
32 unsigned long status;
33 unsigned long orig_tnpc;
34 unsigned long orig_tstate_pil;
35};
36
37/* per-cpu kprobe control block */
38struct kprobe_ctlblk {
39 unsigned long kprobe_status;
40 unsigned long kprobe_orig_tnpc;
41 unsigned long kprobe_orig_tstate_pil;
42 struct pt_regs jprobe_saved_regs;
43 struct prev_kprobe prev_kprobe;
44};
45
46extern int kprobe_exceptions_notify(struct notifier_block *self,
47 unsigned long val, void *data);
48extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
49#endif /* _SPARC64_KPROBES_H */