From: H. Peter Anvin <hpa@zytor.com>
Date: Wed, 11 Jul 2007 19:18:36 +0000 (-0700)
Subject: x86-64: add CONFIG_PHYSICAL_ALIGN for consistency with i386
X-Git-Tag: v2.6.23-rc1~1135
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77e1dd654bc24182a7ad34f415abd488ae7af6eb;p=linux-2.6

x86-64: add CONFIG_PHYSICAL_ALIGN for consistency with i386

Add CONFIG_PHYSICAL_ALIGN (currently as a hardcoded constant) to provide
consistency with i386.  This value is manifest in the bzImage header.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 5ce94430c0..8bdd25ac15 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -427,6 +427,10 @@ config NR_CPUS
 	  This is purely to save memory - each supported CPU requires
 	  memory in the static kernel configuration.
 
+config PHYSICAL_ALIGN
+	hex
+	default "0x200000"
+
 config HOTPLUG_CPU
 	bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
 	depends on SMP && HOTPLUG && EXPERIMENTAL