2008-10-17 11:18:37

by Amos Kong

[permalink] [raw]
Subject: [PATCH] arch/x86: Fix waring when build on x86_32


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 <[email protected]>
---
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));

v = apic_read(APIC_LVTT);
printk(KERN_DEBUG "... APIC LVTT: %08x\n", v);
--
1.5.2.5

--
Jianjun Kong | Happy Hacking
HomePage: http://kongove.cn
Gtalk: [email protected]


2008-10-17 11:30:45

by Cong Wang

[permalink] [raw]
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 <[email protected]>
>---
> 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


--
"Sometimes the only way to stay sane is to go a little crazy."