linux-kernel - [PATCH 2/6] x86: make early_ioremap_debug early

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Date:	Fri, 25 Jan 2008 13:54:55 +0800
From:	"Huang, Ying" <ying.huang@...el.com>
To:	Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>, Andi Kleen <ak@...e.de>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] x86: make early_ioremap_debug early_param

This patch makes "early_ioremap_debug" a early parameter, because
"early_ioreamp/early_iounmap" is only used during early boot stage.

Signed-off-by: Huang Ying <ying.huang@...el.com>

---
 arch/x86/mm/ioremap_32.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/x86/mm/ioremap_32.c
+++ b/arch/x86/mm/ioremap_32.c
@@ -215,9 +215,9 @@ static int __init early_ioremap_debug_se
 {
 	early_ioremap_debug = 1;
 
-	return 1;
+	return 0;
 }
-__setup("early_ioremap_debug", early_ioremap_debug_setup);
+early_param("early_ioremap_debug", early_ioremap_debug_setup);
 
 static __initdata int after_paging_init;
 static __initdata pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)]

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