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Subject: Re: [PATCH] arm64/mm: Introduce a variable to hold base address of
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From: James Morse <james.morse@arm.com>
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Date: Wed, 11 Jul 2018 14:24:08 +0100
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To: Bhupesh Sharma <bhsharma@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>, "Jin,
 Yanjiang" <yanjiang.jin@hxt-semitech.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, kexec <kexec-bounces@lists.infradead.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Omar Sandoval <osandov@fb.com>, AKASHI Takahiro <takahiro.akashi@linaro.org>, Bhupesh SHARMA <bhupesh.linux@gmail.com>, Kexec Mailing List <kexec@lists.infradead.org>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>

Hi Bhupesh,

(CC: +Omar)

On 20/06/18 08:26, Bhupesh Sharma wrote:
> On Wed, Jun 20, 2018 at 7:46 AM, Jin, Yanjiang
> <yanjiang.jin@hxt-semitech.com> wrote:
>>> From: Bhupesh Sharma [mailto:bhsharma@redhat.com]
>>> On Tue, Jun 19, 2018 at 4:56 PM, James Morse <james.morse@arm.com> wrote:
>>>> I'm suggesting adding the contents of vmcoreinfo as a PT_NOTE section
>>>> of /proc/kcore's ELF header. No special knowledge necessary, any
>>>> elf-parser should be able to dump the values.

[..]
>>> I am working on fixes on the above lines for kernel and user-space tools (like
>>> makedumpfile, crash-utility and kexec-tools).
>>>
>>> I will post some RFC patches on the same lines (or come back in case I get stuck
>>> somewhere) shortly.

I spotted this series from Omar:
https://lkml.org/lkml/2018/7/6/866

Hopefully it does what you need?


Thanks,

James

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