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Diffstat (limited to 'arch/powerpc/include/asm/perf_event.h')
-rw-r--r--arch/powerpc/include/asm/perf_event.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/perf_event.h b/arch/powerpc/include/asm/perf_event.h
index 7426d7a90e1e..164e910bf654 100644
--- a/arch/powerpc/include/asm/perf_event.h
+++ b/arch/powerpc/include/asm/perf_event.h
@@ -12,6 +12,9 @@
#ifdef CONFIG_PPC_PERF_CTRS
#include <asm/perf_event_server.h>
+#else
+static inline bool is_sier_available(void) { return false; }
+static inline unsigned long get_pmcs_ext_regs(int idx) { return 0; }
#endif
#ifdef CONFIG_FSL_EMB_PERF_EVENT
@@ -32,10 +35,14 @@
do { \
(regs)->result = 0; \
(regs)->nip = __ip; \
- (regs)->gpr[1] = current_stack_pointer(); \
+ (regs)->gpr[1] = current_stack_frame(); \
asm volatile("mfmsr %0" : "=r" ((regs)->msr)); \
} while (0)
/* To support perf_regs sier update */
extern bool is_sier_available(void);
+extern unsigned long get_pmcs_ext_regs(int idx);
+/* To define perf extended regs mask value */
+extern u64 PERF_REG_EXTENDED_MASK;
+#define PERF_REG_EXTENDED_MASK PERF_REG_EXTENDED_MASK
#endif