From: "venkata jagadish.p" <cpvjagadeesh@gmail.com>
To: john cooper <john.cooper@timesys.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>
Subject: Re: RT patched kernel debugging
Date: Thu, 17 Nov 2005 09:38:53 +0000 [thread overview]
Message-ID: <437C4FAD.9090202@gmail.com> (raw)
In-Reply-To: <437B36DA.7090404@timesys.com>
john cooper wrote:
> venkata jagadish.p wrote:
>
>> Hi all,
>> I am trying to debug the RT patched kernel with UML. But it is
>> showing these errors
>> My kernel version is 2.6.13 and applied patch-2.6.13-rt14 to this kernel
>>
>>
>> gcc -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing
>> -fno-common -ffreestanding -O2 -fno-omit-frame-pointer
>> -fno-optimize-sibling-calls -g -D__arch_um__ -DSUBARCH=\"i386\"
>> -Iarch/um/include -I/usr/src/linux-2.6.13/arch/um/kernel/tt/include
>> -I/usr/src/linux-2.6.13/arch/um/kernel/skas/include
>> -Dvmap=kernel_vmap -Derrno=kernel_errno
>> -Dsigprocmask=kernel_sigprocmask -fno-unit-at-a-time -U__i386__
>> -Ui386 -D_LARGEFILE64_SOURCE -Wdeclaration-after-statement
>> -Wno-pointer-sign -nostdinc -isystem
>> /usr/lib/gcc/i386-redhat-linux/4.0.0/include -D__KERNEL__ -Iinclude
>> -S -o arch/um/kernel-offsets.s arch/um/sys-i386/kernel-offsets.c
>> In file included from arch/um/sys-i386/kernel-offsets.c:3:
>> include/linux/sched.h: In function ‘set_tsk_need_resched_delayed’:
>> include/linux/sched.h:1465: error: ‘TIF_NEED_RESCHED_DELAYED’
>> undeclared (first use in this function)
>
>
> That's odd. Did the patch apply cleanly?
> TIF_NEED_RESCHED_DELAYED should be defined in
> include/asm-i386/thread_info.h for an i386
> target.
>
>
Patch was applied properly, for an i386 target it was compiled with out
any errors, and it is working properly.
When i try to complile the rt patch applied kernel
i didnot found TIF_NEED_RESCHED_DELAYED in include/asm-um/thread_info.h
Is there any separate patch required for debugging rtpatched kernel with
UML.
regards,
Venka ta jagadish.p
prev parent reply other threads:[~2005-11-17 4:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-16 16:35 RT patched kernel debugging venkata jagadish.p
2005-11-16 13:40 ` john cooper
2005-11-17 9:38 ` venkata jagadish.p [this message]
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