From 084ee1c641a068bfd1194d545f7dc9ab2043eb35 Mon Sep 17 00:00:00 2001
From: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Date: Tue, 8 May 2012 21:22:26 +0300
Subject: x86, realmode: Relocator for realmode code

Implements relocator for real mode code that is called
as part of setup_arch(). Processes segment relocations
and linear relocations. Real-mode code is relocated to
a free hole below 1 MB.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Link: http://lkml.kernel.org/r/1336501366-28617-4-git-send-email-jarkko.sakkinen@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
 arch/x86/kernel/setup.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch/x86/kernel/setup.c')

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 1a2901562059..56e41242a6b8 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -74,6 +74,7 @@
 #include <asm/mtrr.h>
 #include <asm/apic.h>
 #include <asm/trampoline.h>
+#include <asm/realmode.h>
 #include <asm/e820.h>
 #include <asm/mpspec.h>
 #include <asm/setup.h>
@@ -918,6 +919,7 @@ void __init setup_arch(char **cmdline_p)
 			max_pfn_mapped<<PAGE_SHIFT);
 
 	setup_trampolines();
+	setup_real_mode();
 
 	init_gbpages();
 
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