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From: Michael Ellerman <>
To: Michal Suchanek <>,
Cc: Mahesh Salgaonkar <>,
	Michal Suchanek <>,
	Paul Mackerras <>,,
	Hari Bathini <>
Subject: Re: [PATCH v3] powerpc/fadump: when fadump is supported register the fadump sysfs files.
Date: Thu, 14 Nov 2019 20:08:27 +1100 (AEDT)
Message-ID: <> (raw)
In-Reply-To: <>

On Thu, 2019-11-07 at 16:47:57 UTC, Michal Suchanek wrote:
> Currently it is not possible to distinguish the case when fadump is
> supported by firmware and disabled in kernel and completely unsupported
> using the kernel sysfs interface. User can investigate the devicetree
> but it is more reasonable to provide sysfs files in case we get some
> fadumpv2 in the future.
> With this patch sysfs files are available whenever fadump is supported
> by firmware.
> There is duplicate message about lack of support by firmware in
> fadump_reserve_mem and setup_fadump. Remove the duplicate message in
> setup_fadump.
> Signed-off-by: Michal Suchanek <>

Applied to powerpc next, thanks.


      parent reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-23  7:54 [PATCH v2 rebased] " Michal Suchanek
2019-10-23 17:56 ` [PATCH] powerpc/fadump: Remove duplicate message Michal Suchanek
2019-10-24 10:38   ` Hari Bathini
2019-10-24 11:16     ` Michal Suchánek
2019-11-07 16:42       ` Michal Suchánek
2019-11-07 16:47   ` [PATCH v3] powerpc/fadump: when fadump is supported register the fadump sysfs files Michal Suchanek
2019-11-08 11:38     ` Hari Bathini
2019-11-14  9:08     ` Michael Ellerman [this message]

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