linux-kernel - Re: [PATCH 02/31] x86: Make sure free_init

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Date:	Mon, 29 Mar 2010 18:57:06 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Miller <davem@...emloft.net>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Johannes Weiner <hannes@...xchg.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH 02/31] x86: Make sure free_init_pages() free pages in
 boundary


Note, i applied the fix below, without it the 32-bit defconfig build would 
fail with:

 arch/x86/kernel/head32.c: In function 'i386_start_kernel':
 arch/x86/kernel/head32.c:50: error: implicit declaration of function 'PAGE_ALIGN'

	Ingo

Index: linux/arch/x86/kernel/head32.c
===================================================================
--- linux.orig/arch/x86/kernel/head32.c
+++ linux/arch/x86/kernel/head32.c
@@ -7,6 +7,7 @@
 
 #include <linux/init.h>
 #include <linux/start_kernel.h>
+#include <linux/mm.h>
 
 #include <asm/setup.h>
 #include <asm/sections.h>
--
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