[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-ID: <871qbnqvhu.fsf@meer.lwn.net>
Date: Fri, 15 Dec 2023 09:30:05 -0700
From: Jonathan Corbet <corbet@....net>
To: Vlastimil Babka <vbabka@...e.cz>
Cc: linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org, Tim Chen
<tim.c.chen@...ux.intel.com>, "Kirill A. Shutemov"
<kirill.shutemov@...ux.intel.com>, Vlastimil Babka <vbabka@...e.cz>
Subject: Re: [PATCH v2] Documentation, mm/unaccepted: document accept_memory
kernel parameter
Vlastimil Babka <vbabka@...e.cz> writes:
> The accept_memory kernel parameter was added in commit dcdfdd40fa82
> ("mm: Add support for unaccepted memory") but not listed in the
> kernel-parameters doc. Add it there.
>
> Acked-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
> Signed-off-by: Vlastimil Babka <vbabka@...e.cz>
> ---
> changes since v1:
> - use shorter sentences (Tim Chen)
> ---
> Documentation/admin-guide/kernel-parameters.txt | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
> index 65731b060e3f..91bd74b2e203 100644
> --- a/Documentation/admin-guide/kernel-parameters.txt
> +++ b/Documentation/admin-guide/kernel-parameters.txt
> @@ -1,3 +1,14 @@
> + accept_memory= [MM]
> + Format: { eager | lazy }
> + default: lazy
> + By default, unaccepted memory is accepted lazily to
> + avoid prolonged boot times. The lazy option will add
> + some runtime overhead until all memory is eventually
> + accepted. In most cases the overhead is negligible.
> + For some workloads or for debugging purposes
> + accept_memory=eager can be used to accept all memory
> + at once during boot.
> +
Applied, thanks.
jon
Powered by blists - more mailing lists