linux-kernel - Re: [PATCHv7 2/7] kho: make debugfs interface optional

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Message-ID: <mafs0ms5jfct7.fsf@kernel.org>
Date: Wed, 22 Oct 2025 12:31:00 +0200
From: Pratyush Yadav <pratyush@...nel.org>
To: Pasha Tatashin <pasha.tatashin@...een.com>
Cc: akpm@...ux-foundation.org,  brauner@...nel.org,  corbet@....net,
  graf@...zon.com,  jgg@...pe.ca,  linux-kernel@...r.kernel.org,
  linux-kselftest@...r.kernel.org,  linux-mm@...ck.org,
  masahiroy@...nel.org,  ojeda@...nel.org,  pratyush@...nel.org,
  rdunlap@...radead.org,  rppt@...nel.org,  tj@...nel.org
Subject: Re: [PATCHv7 2/7] kho: make debugfs interface optional

On Tue, Oct 21 2025, Pasha Tatashin wrote:

> Currently, KHO is controlled via debugfs interface, but once LUO is
> introduced, it can control KHO, and the debug interface becomes
> optional.
>
> Add a separate config CONFIG_KEXEC_HANDOVER_DEBUGFS that enables
> the debugfs interface, and allows to inspect the tree.
>
> Move all debugfs related code to a new file to keep the .c files
> clear of ifdefs.
>
> Co-developed-by: Mike Rapoport (Microsoft) <rppt@...nel.org>
> Signed-off-by: Mike Rapoport (Microsoft) <rppt@...nel.org>
> Signed-off-by: Pasha Tatashin <pasha.tatashin@...een.com>

Reviewed-by: Pratyush Yadav <pratyush@...nel.org>

[...]

-- 
Regards,
Pratyush Yadav