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Message-ID: <87365h69bg.fsf@morokweng.localdomain>
Date: Thu, 23 Jul 2020 21:33:23 -0300
From: Thiago Jung Bauermann <bauerman@...ux.ibm.com>
To: Hari Bathini <hbathini@...ux.ibm.com>
Cc: Michael Ellerman <mpe@...erman.id.au>,
Andrew Morton <akpm@...ux-foundation.org>,
Pingfan Liu <piliu@...hat.com>,
Kexec-ml <kexec@...ts.infradead.org>,
Mimi Zohar <zohar@...ux.ibm.com>,
Nayna Jain <nayna@...ux.ibm.com>,
Petr Tesarik <ptesarik@...e.cz>,
Mahesh J Salgaonkar <mahesh@...ux.ibm.com>,
Sourabh Jain <sourabhjain@...ux.ibm.com>,
lkml <linux-kernel@...r.kernel.org>,
linuxppc-dev <linuxppc-dev@...abs.org>,
Eric Biederman <ebiederm@...ssion.com>,
Dave Young <dyoung@...hat.com>, Vivek Goyal <vgoyal@...hat.com>
Subject: Re: [PATCH v4 10/12] ppc64/kexec_file: prepare elfcore header for crashing kernel
Hari Bathini <hbathini@...ux.ibm.com> writes:
> Prepare elf headers for the crashing kernel's core file using
> crash_prepare_elf64_headers() and pass on this info to kdump
> kernel by updating its command line with elfcorehdr parameter.
> Also, add elfcorehdr location to reserve map to avoid it from
> being stomped on while booting.
>
> Signed-off-by: Hari Bathini <hbathini@...ux.ibm.com>
> Tested-by: Pingfan Liu <piliu@...hat.com>
Reviewed-by: Thiago Jung Bauermann <bauerman@...ux.ibm.com>
--
Thiago Jung Bauermann
IBM Linux Technology Center
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