aboutsummaryrefslogtreecommitdiffstats
path: root/arch/microblaze/kernel/exceptions.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/microblaze/kernel/exceptions.c')
-rw-r--r--arch/microblaze/kernel/exceptions.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c
index 478f2943ede7..a7fa6ae76d89 100644
--- a/arch/microblaze/kernel/exceptions.c
+++ b/arch/microblaze/kernel/exceptions.c
@@ -25,6 +25,7 @@
25#include <linux/errno.h> 25#include <linux/errno.h>
26#include <linux/ptrace.h> 26#include <linux/ptrace.h>
27#include <asm/current.h> 27#include <asm/current.h>
28#include <asm/cacheflush.h>
28 29
29#define MICROBLAZE_ILL_OPCODE_EXCEPTION 0x02 30#define MICROBLAZE_ILL_OPCODE_EXCEPTION 0x02
30#define MICROBLAZE_IBUS_EXCEPTION 0x03 31#define MICROBLAZE_IBUS_EXCEPTION 0x03
@@ -52,6 +53,8 @@ void die(const char *str, struct pt_regs *fp, long err)
52void sw_exception(struct pt_regs *regs) 53void sw_exception(struct pt_regs *regs)
53{ 54{
54 _exception(SIGTRAP, regs, TRAP_BRKPT, regs->r16); 55 _exception(SIGTRAP, regs, TRAP_BRKPT, regs->r16);
56 flush_dcache_range(regs->r16, regs->r16 + 0x4);
57 flush_icache_range(regs->r16, regs->r16 + 0x4);
55} 58}
56 59
57void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) 60void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)