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Diffstat (limited to 'arch/powerpc/include/asm/emulated_ops.h')
-rw-r--r--arch/powerpc/include/asm/emulated_ops.h19
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/emulated_ops.h b/arch/powerpc/include/asm/emulated_ops.h
index 9154e852673..f0fb4fc1f6e 100644
--- a/arch/powerpc/include/asm/emulated_ops.h
+++ b/arch/powerpc/include/asm/emulated_ops.h
@@ -19,6 +19,7 @@
#define _ASM_POWERPC_EMULATED_OPS_H
#include <asm/atomic.h>
+#include <linux/perf_event.h>
#ifdef CONFIG_PPC_EMULATED_STATS
@@ -57,7 +58,7 @@ extern u32 ppc_warn_emulated;
extern void ppc_warn_emulated_print(const char *type);
-#define PPC_WARN_EMULATED(type) \
+#define __PPC_WARN_EMULATED(type) \
do { \
atomic_inc(&ppc_emulated.type.val); \
if (ppc_warn_emulated) \
@@ -66,8 +67,22 @@ extern void ppc_warn_emulated_print(const char *type);
#else /* !CONFIG_PPC_EMULATED_STATS */
-#define PPC_WARN_EMULATED(type) do { } while (0)
+#define __PPC_WARN_EMULATED(type) do { } while (0)
#endif /* !CONFIG_PPC_EMULATED_STATS */
+#define PPC_WARN_EMULATED(type, regs) \
+ do { \
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, \
+ 1, 0, regs, 0); \
+ __PPC_WARN_EMULATED(type); \
+ } while (0)
+
+#define PPC_WARN_ALIGNMENT(type, regs) \
+ do { \
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, \
+ 1, 0, regs, regs->dar); \
+ __PPC_WARN_EMULATED(type); \
+ } while (0)
+
#endif /* _ASM_POWERPC_EMULATED_OPS_H */