X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-ia64%2Fkprobes.h;h=8c0fc227f0fb6934c4f3f7573456d5d21150c6e0;hb=f9e505a9a03df5acace6e758c8d12982635a1c64;hp=573a3574a24fe86ebcd4ecb5be7800c3057b4df5;hpb=2fc2991175bf77395e6b15fe6b2304d3bf72da40;p=karo-tx-linux.git

diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index 573a3574a24f..8c0fc227f0fb 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -26,6 +26,7 @@
  */
 #include <linux/types.h>
 #include <linux/ptrace.h>
+#include <linux/percpu.h>
 #include <asm/break.h>
 
 #define MAX_INSN_SIZE   16
@@ -62,6 +63,22 @@ typedef struct _bundle {
 	} quad1;
 } __attribute__((__aligned__(16)))  bundle_t;
 
+struct prev_kprobe {
+	struct kprobe *kp;
+	unsigned long status;
+};
+
+#define	MAX_PARAM_RSE_SIZE	(0x60+0x60/0x3f)
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+	unsigned long kprobe_status;
+	struct pt_regs jprobe_saved_regs;
+	unsigned long jprobes_saved_stacked_regs[MAX_PARAM_RSE_SIZE];
+	unsigned long *bsp;
+	unsigned long cfm;
+	struct prev_kprobe prev_kprobe;
+};
+
 #define JPROBE_ENTRY(pentry)	(kprobe_opcode_t *)pentry
 
 #define ARCH_SUPPORTS_KRETPROBES
@@ -76,6 +93,7 @@ typedef struct _bundle {
 #define IP_RELATIVE_PREDICT_OPCODE	(7)
 #define LONG_BRANCH_OPCODE		(0xC)
 #define LONG_CALL_OPCODE		(0xD)
+#define arch_remove_kprobe(p)		do {} while (0)
 
 typedef struct kprobe_opcode {
 	bundle_t bundle;
@@ -97,12 +115,6 @@ struct arch_specific_insn {
  	unsigned short target_br_reg;
 };
 
-/* ia64 does not need this */
-static inline void arch_copy_kprobe(struct kprobe *p)
-{
-}
-
-#ifdef CONFIG_KPROBES
 extern int kprobe_exceptions_notify(struct notifier_block *self,
 				    unsigned long val, void *data);
 
@@ -110,12 +122,7 @@ extern int kprobe_exceptions_notify(struct notifier_block *self,
 static inline void jprobe_return(void)
 {
 }
+extern void invalidate_stacked_regs(void);
+extern void flush_register_stack(void);
 
-#else				/* !CONFIG_KPROBES */
-static inline int kprobe_exceptions_notify(struct notifier_block *self,
-					   unsigned long val, void *data)
-{
-	return 0;
-}
-#endif
 #endif				/* _ASM_KPROBES_H */