From 9b7fb990e080f3a7c5dff9a829d11247e629b98f Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Mon, 23 Jul 2012 17:20:28 +0200 Subject: s390/dis: Instruction decoding interface Provide a new function, insn_to_mnemonic, by which e.g. kvm can obtain a human-readable decoding of an instruction's opcode. Reviewed-by: Christian Borntraeger Reviewed-by: Heiko Carstens Signed-off-by: Cornelia Huck Signed-off-by: Avi Kivity --- arch/s390/include/asm/processor.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/s390/include/asm/processor.h') diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index c40fa91e38a8..31feac630544 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -138,6 +138,7 @@ extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); extern unsigned long thread_saved_pc(struct task_struct *t); extern void show_code(struct pt_regs *regs); +extern int insn_to_mnemonic(unsigned char *instruction, char buf[8]); unsigned long get_wchan(struct task_struct *p); #define task_pt_regs(tsk) ((struct pt_regs *) \ -- cgit v1.2.2