linux-kernel - Re: [PATCH] arch/x86: Fix waring when build on x86

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Date:	Fri, 17 Oct 2008 12:30:10 +0100
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	Jianjun Kong <jianjun@...ux.org>
Cc:	mingo@...e.hu,
	Linux-Kernel-Mailing-List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arch/x86: Fix waring when build on x86_32

On Fri, Oct 17, 2008 at 07:18:29PM +0800, Jianjun Kong wrote:
>
>Fix the waring When I buile the Linux-2.6 kernel on x86_32.
>arch/x86/kernel/io_apic_32.c: In function 'print_local_APIC':
>arch/x86/kernel/io_apic_32.c:1539: warning: format '%08x' expects type 'unsigned int', but argument 2 has type 'u64'
>arch/x86/kernel/io_apic_32.c:1540: warning: format '%08x' expects type 'unsigned int', but argument 2 has type 'u64'
>
>Signed-off-by: Jianjun Kong <jianjun@...ux.org>
>---
> arch/x86/kernel/io_apic_32.c |    4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
>diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
>index e710289..f678d12 100644
>--- a/arch/x86/kernel/io_apic_32.c
>+++ b/arch/x86/kernel/io_apic_32.c
>@@ -1536,8 +1536,8 @@ __apicdebuginit(void) print_local_APIC(void *dummy)
> 	}
> 
> 	icr = apic_icr_read();
>-	printk(KERN_DEBUG "... APIC ICR: %08x\n", icr);
>-	printk(KERN_DEBUG "... APIC ICR2: %08x\n", icr >> 32);
>+	printk(KERN_DEBUG "... APIC ICR: %08x\n", (unsigned int)icr);
>+	printk(KERN_DEBUG "... APIC ICR2: %08x\n", (unsigned int)(icr >> 32));
> 

http://lkml.org/lkml/2008/8/19/566
http://lkml.org/lkml/2008/8/20/119


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