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Diffstat (limited to 'arch/s390/include/asm/kprobes.h')
-rw-r--r--arch/s390/include/asm/kprobes.h20
1 files changed, 2 insertions, 18 deletions
diff --git a/arch/s390/include/asm/kprobes.h b/arch/s390/include/asm/kprobes.h
index 330f68c..a231a94 100644
--- a/arch/s390/include/asm/kprobes.h
+++ b/arch/s390/include/asm/kprobes.h
@@ -31,7 +31,6 @@
#include <linux/ptrace.h>
#include <linux/percpu.h>
-#define __ARCH_WANT_KPROBES_INSN_SLOT
struct pt_regs;
struct kprobe;
@@ -58,23 +57,12 @@ typedef u16 kprobe_opcode_t;
/* Architecture specific copy of original instruction */
struct arch_specific_insn {
/* copy of original instruction */
- kprobe_opcode_t *insn;
- int fixup;
- int ilen;
- int reg;
+ kprobe_opcode_t insn[MAX_INSN_SIZE];
};
-struct ins_replace_args {
- kprobe_opcode_t *ptr;
- kprobe_opcode_t old;
- kprobe_opcode_t new;
-};
struct prev_kprobe {
struct kprobe *kp;
unsigned long status;
- unsigned long saved_psw;
- unsigned long kprobe_saved_imask;
- unsigned long kprobe_saved_ctl[3];
};
/* per-cpu kprobe control block */
@@ -82,17 +70,13 @@ struct kprobe_ctlblk {
unsigned long kprobe_status;
unsigned long kprobe_saved_imask;
unsigned long kprobe_saved_ctl[3];
- struct pt_regs jprobe_saved_regs;
- unsigned long jprobe_saved_r14;
- unsigned long jprobe_saved_r15;
struct prev_kprobe prev_kprobe;
+ struct pt_regs jprobe_saved_regs;
kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
};
void arch_remove_kprobe(struct kprobe *p);
void kretprobe_trampoline(void);
-int is_prohibited_opcode(kprobe_opcode_t *instruction);
-void get_instruction_type(struct arch_specific_insn *ainsn);
int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
int kprobe_exceptions_notify(struct notifier_block *self,