From 8d8ceafa62fed6c66a07a04975447432b8b63474 Mon Sep 17 00:00:00 2001
From: Alex Solomatnikov <sols@sifive.com>
Date: Tue, 6 Feb 2018 11:47:09 -0800
Subject: [PATCH] Enabled HAVE_PERF_EVENTS for RISC-V

---
 arch/riscv/Kconfig                  |  1 +
 arch/riscv/include/asm/Kbuild       |  1 +
 arch/riscv/include/asm/perf_event.h | 13 +++++++++++++
 3 files changed, 15 insertions(+)
 create mode 100644 arch/riscv/include/asm/perf_event.h

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 2c6adf12713ad..0159e978be29f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -25,6 +25,7 @@ config RISCV
 	select HAVE_DMA_API_DEBUG
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_GENERIC_DMA_COHERENT
+	select HAVE_PERF_EVENTS
 	select IRQ_DOMAIN
 	select NO_BOOTMEM
 	select RISCV_ISA_A if SMP
diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild
index 970460a0b492e..7e278483e7828 100644
--- a/arch/riscv/include/asm/Kbuild
+++ b/arch/riscv/include/asm/Kbuild
@@ -26,6 +26,7 @@ generic-y += kdebug.h
 generic-y += kmap_types.h
 generic-y += kvm_para.h
 generic-y += local.h
+generic-y += local64.h
 generic-y += mm-arch-hooks.h
 generic-y += mman.h
 generic-y += module.h
diff --git a/arch/riscv/include/asm/perf_event.h b/arch/riscv/include/asm/perf_event.h
new file mode 100644
index 0000000000000..e13d2ff29e83d
--- /dev/null
+++ b/arch/riscv/include/asm/perf_event.h
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2018 SiFive
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_RISCV_PERF_EVENT_H
+#define _ASM_RISCV_PERF_EVENT_H
+
+#endif /* _ASM_RISCV_PERF_EVENT_H */