These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / arm64 / include / asm / perf_event.h

diff --git a/kernel/arch/arm64/include/asm/perf_event.h b/kernel/arch/arm64/include/asm/perf_event.h
index d26d1d5..7bd3cdb 100644 (file)
--- a/kernel/arch/arm64/include/asm/perf_event.h
+++ b/kernel/arch/arm64/include/asm/perf_event.h
@@ -17,11 +17,18 @@
 #ifndef __ASM_PERF_EVENT_H
 #define __ASM_PERF_EVENT_H
 
-#ifdef CONFIG_HW_PERF_EVENTS
+#ifdef CONFIG_PERF_EVENTS
 struct pt_regs;
 extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
 extern unsigned long perf_misc_flags(struct pt_regs *regs);
 #define perf_misc_flags(regs)  perf_misc_flags(regs)
 #endif
 
+#define perf_arch_fetch_caller_regs(regs, __ip) { \
+       (regs)->pc = (__ip);    \
+       (regs)->regs[29] = (unsigned long) __builtin_frame_address(0); \
+       (regs)->sp = current_stack_pointer; \
+       (regs)->pstate = PSR_MODE_EL1h; \
+}
+
 #endif