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-rw-r--r--arch/mips/kernel/unaligned.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index 33d5a5ce4a29..cfea1adfa153 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -78,6 +78,8 @@
78#include <linux/smp.h> 78#include <linux/smp.h>
79#include <linux/sched.h> 79#include <linux/sched.h>
80#include <linux/debugfs.h> 80#include <linux/debugfs.h>
81#include <linux/perf_event.h>
82
81#include <asm/asm.h> 83#include <asm/asm.h>
82#include <asm/branch.h> 84#include <asm/branch.h>
83#include <asm/byteorder.h> 85#include <asm/byteorder.h>
@@ -109,6 +111,9 @@ static void emulate_load_store_insn(struct pt_regs *regs,
109 unsigned long value; 111 unsigned long value;
110 unsigned int res; 112 unsigned int res;
111 113
114 perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS,
115 1, 0, regs, 0);
116
112 /* 117 /*
113 * This load never faults. 118 * This load never faults.
114 */ 119 */
@@ -511,6 +516,8 @@ asmlinkage void do_ade(struct pt_regs *regs)
511 unsigned int __user *pc; 516 unsigned int __user *pc;
512 mm_segment_t seg; 517 mm_segment_t seg;
513 518
519 perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS,
520 1, 0, regs, regs->cp0_badvaddr);
514 /* 521 /*
515 * Did we catch a fault trying to load an instruction? 522 * Did we catch a fault trying to load an instruction?
516 * Or are we running in MIPS16 mode? 523 * Or are we running in MIPS16 mode?