[Crash-utility] Kernel Crash Analysis on Android

[Shankar, AmarX]

Hi,

I have downloaded kexec-tools-2.0.3 to Ubuntu machine(10.04) from http://horms.net/projects/kexec/.

Thereafter as mentioned in Documentation/kdump/kdump.txt, I have done the below steps.

3) Unpack the tarball with the tar command, as follows:

   tar xvpzf kexec-tools.tar.gz

4) Change to the kexec-tools directory, as follows:

   cd kexec-tools-VERSION

(Version is 2.0.3)

But the next step is configuration and build of package, as below.
So what option do I need to give to compile for Gingerbread sources.
Because the below set of commands will configure and compile for Linux Ubuntu-dev 2.6.32-38-generic.

But I want to compile for Gingerbread sources.

I have the gingerbread sources.

{{{
5) Configure the package, as follows:

   ./configure

6) Compile the package, as follows:

   make

7) Install the package, as follows:

   make install
}}}

Also, after compiling, do I need to copy the kexec utility to target or it will be part of kernel build itself?

Thanks & Regards,
Amar Shankar

From: Shankar, AmarX
Sent: Thursday, March 22, 2012 2:54 PM
To: 'crash-utility at redhat.com'
Subject: RE: Kernel Crash Analysis on Android

Hi Daisuke,

Thanks for info.

Regards,
Amar

From: "Shankar, AmarX" <amarx.shankar at intel.com<mailto:amarx.shankar at intel.com>>
Subject: Re: [Crash-utility] Kernel Crash Analysis on Android
Date: Thu, 22 Mar 2012 04:02:23 +0000

> Hi Dave,
>
> Thanks for your info regarding kexec tool.
>
> I am unable to download kexec from below link.
>
> http://www.kernel.org/pub/linux/kernel/people/horms/kexec-tools/kexec-tools.tar.gz
>
> It says HTTP 404 Page Not Found.
>
> Could you please guide me on this?
>
> Thanks & Regards,
> Amar Shankar
>

Follow this link. There are a variety of resources about kexec-tools.

http://horms.net/projects/kexec/

Thanks.
HATAYAMA, Daisuke

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From: Shankar, AmarX
Sent: Thursday, March 22, 2012 9:32 AM
To: 'crash-utility at redhat.com'
Subject: RE: Kernel Crash Analysis on Android

Hi Dave,

Thanks for your info regarding kexec tool.

I am unable to download kexec from below link.

http://www.kernel.org/pub/linux/kernel/people/horms/kexec-tools/kexec-tools.tar.gz

It says HTTP 404 Page Not Found.

Could you please guide me on this?

Thanks & Regards,
Amar Shankar

> On Wed, Mar 21, 2012 at 06:00:00PM +0000, Shankar, AmarX wrote:
>
> > I want to do kernel crash Analysis on Android Merrifield Target.
> >
> > Could someone please help me how to do it?
>
> Merrifield is pretty much similar than Medfield, e.g it has x86 core. So I
> guess you can follow the instructions how to setup kdump on x86 (see
> Documentation/kdump/kdump.txt) unless you already have that configured.
>
> crash should support this directly presuming you have vmlinux/vmcore files to
> feed it. You can configure crash to support x86 on x86_64 host by running:
>
> % make target=X86
> & make
>
> (or something along those lines).

Right -- just the first make command will suffice, i.e., when running
on an x86_64 host:

$ wget http://people.redhat.com/anderson/crash-6.0.4.tar.gz
$ tar xzf crash-6.0.4.tar.gz
...
$ cd crash-6.0.4
$ make target=X86
...
$ ./crash <path-to>/vmlinux <path-to>/vmcore

Dave
From: Shankar, AmarX
Sent: Wednesday, March 21, 2012 11:30 PM
To: 'crash-utility at redhat.com'
Subject: Kernel Crash Analysis on Android

Hi,

I want to do kernel crash Analysis on Android Merrifield Target.

Could someone please help me how to do it?

Thanks & Regards,
Amar Shankar
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