From e039ee4ee3fcf174736f2cb0a2eed6cb908348a6 Mon Sep 17 00:00:00 2001
From: Andre Przywara <andre.przywara@arm.com>
Date: Fri, 14 Nov 2014 15:54:08 +0000
Subject: arm64: add alternative runtime patching

With a blatant copy of some x86 bits we introduce the alternative
runtime patching "framework" to arm64.
This is quite basic for now and we only provide the functions we need
at this time.
This is connected to the newly introduced feature bits.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---
 arch/arm64/mm/init.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch/arm64/mm')

diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 494297c698c..bac492c12fc 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -39,6 +39,7 @@
 #include <asm/setup.h>
 #include <asm/sizes.h>
 #include <asm/tlb.h>
+#include <asm/alternative.h>
 
 #include "mm.h"
 
@@ -325,6 +326,7 @@ void __init mem_init(void)
 void free_initmem(void)
 {
 	free_initmem_default(0);
+	free_alternatives_memory();
 }
 
 #ifdef CONFIG_BLK_DEV_INITRD
-- 
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