From 8209003547c4b1006943eac8dc6c1fb6493cafda Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 6 Feb 2007 22:55:19 -0600 Subject: [POWERPC] Added kprobes support to ppc32 Added kprobes to ppc32 platforms that have use single_step_exception. This excludes 4xx and anything Book-E since their debug mechanisms for single stepping are completely different. Signed-off-by: Kumar Gala --- include/asm-powerpc/sstep.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/asm-powerpc/sstep.h') diff --git a/include/asm-powerpc/sstep.h b/include/asm-powerpc/sstep.h index 630a9889c07c..f593b0f9b627 100644 --- a/include/asm-powerpc/sstep.h +++ b/include/asm-powerpc/sstep.h @@ -21,6 +21,7 @@ struct pt_regs; */ #define IS_MTMSRD(instr) (((instr) & 0xfc0007be) == 0x7c000124) #define IS_RFID(instr) (((instr) & 0xfc0007fe) == 0x4c000024) +#define IS_RFI(instr) (((instr) & 0xfc0007fe) == 0x4c000064) /* Emulate instructions that cause a transfer of control. */ extern int emulate_step(struct pt_regs *regs, unsigned int instr); -- cgit v1.2.3-59-g8ed1b