linux-kernel - Re: [PATCH] arm64: crash_core: Export MODULES, VMALLOC, and VMEMMAP ranges

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Date:   Mon,  7 Mar 2022 22:03:35 +0000
From:   Will Deacon <will@...nel.org>
To:     Huang Shijie <shijie@...amperecomputing.com>,
        catalin.marinas@....com
Cc:     kernel-team@...roid.com, Will Deacon <will@...nel.org>,
        vgoyal@...hat.com, darren@...amperecomputing.com,
        linux-arm-kernel@...ts.infradead.org, dyoung@...hat.com,
        zwang@...erecomputing.com, kexec@...ts.infradead.org,
        bhe@...hat.com, corbet@....net, linux-kernel@...r.kernel.org,
        patches@...erecomputing.com, linux-doc@...r.kernel.org
Subject: Re: [PATCH] arm64: crash_core: Export MODULES, VMALLOC, and VMEMMAP ranges

On Wed, 9 Feb 2022 09:26:42 +0000, Huang Shijie wrote:
> The following interrelated ranges are needed by the kdump crash tool:
> 	MODULES_VADDR ~ MODULES_END,
> 	VMALLOC_START ~ VMALLOC_END,
> 	VMEMMAP_START ~ VMEMMAP_END
> 
> Since these values change from time to time, it is preferable to export
> them via vmcoreinfo than to change the crash's code frequently.
> 
> [...]

Applied to arm64 (for-next/mm), thanks!

[1/1] arm64: crash_core: Export MODULES, VMALLOC, and VMEMMAP ranges
      https://git.kernel.org/arm64/c/2369f171d5c5

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev