From 4f0e8eef772ee4438f304b2178bc28c958b6c13d Mon Sep 17 00:00:00 2001
From: Atish Patra <atish.patra@wdc.com>
Date: Wed, 18 Nov 2020 16:38:29 -0800
Subject: riscv: Add numa support for riscv64 platform

Use the generic numa implementation to add NUMA support for RISC-V.
This is based on Greentime's patch[1] but modified to use generic NUMA
implementation and few more fixes.

[1] https://lkml.org/lkml/2020/1/10/233

Co-developed-by: Greentime Hu <greentime.hu@sifive.com>
Signed-off-by: Greentime Hu <greentime.hu@sifive.com>
Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
---
 arch/riscv/include/asm/numa.h | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 arch/riscv/include/asm/numa.h

(limited to 'arch/riscv/include/asm/numa.h')

diff --git a/arch/riscv/include/asm/numa.h b/arch/riscv/include/asm/numa.h
new file mode 100644
index 000000000000..8c8cf4297cc3
--- /dev/null
+++ b/arch/riscv/include/asm/numa.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_NUMA_H
+#define __ASM_NUMA_H
+
+#include <asm/topology.h>
+#include <asm-generic/numa.h>
+
+#endif	/* __ASM_NUMA_H */
-- 
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