From 2e50142f62c20c437100ac3a1a1a50720a31a9d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= <kyosti.malkki@gmail.com>
Date: Fri, 21 Apr 2017 08:43:09 +0300
Subject: i82801dx/gx/ix/jx: Add low-memory backup for S3 path
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SMM relocation code overwrite low memory owned by OS.

Change-Id: Ifa3d28bed3d3db65b0707bde62ae2b424a231f1a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19405
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
---
 src/arch/x86/include/arch/cpu.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/arch')

diff --git a/src/arch/x86/include/arch/cpu.h b/src/arch/x86/include/arch/cpu.h
index 4327abed55..ceee7f8366 100644
--- a/src/arch/x86/include/arch/cpu.h
+++ b/src/arch/x86/include/arch/cpu.h
@@ -163,6 +163,7 @@ int cpu_cpuid_extended_level(void);
 int cpu_have_cpuid(void);
 
 void smm_init(void);
+void smm_init_completion(void);
 void smm_lock(void);
 void smm_setup_structures(void *gnvs, void *tcg, void *smi1);
 
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