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From: Barry Song <baohua@kernel.org>
To: Ryan Roberts <ryan.roberts@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Jonathan Corbet <corbet@lwn.net>,
	 David Hildenbrand <david@redhat.com>,
	Lance Yang <ioworker0@gmail.com>,
	 Baolin Wang <baolin.wang@linux.alibaba.com>,
	linux-kernel@vger.kernel.org,  linux-mm@kvack.org
Subject: Re: [PATCH v2] mm: Override mTHP "enabled" defaults at kernel cmdline
Date: Fri, 9 Aug 2024 16:52:10 +0800	[thread overview]
Message-ID: <CAGsJ_4yV6uqwiRsy-Je_WysgUuN2s6MC6n3az9aP_C+3ZKS+mA@mail.gmail.com> (raw)
In-Reply-To: <20240808101700.571701-1-ryan.roberts@arm.com>

On Thu, Aug 8, 2024 at 6:17 PM Ryan Roberts <ryan.roberts@arm.com> wrote:
>
> Add thp_anon= cmdline parameter to allow specifying the default
> enablement of each supported anon THP size. The parameter accepts the
> following format and can be provided multiple times to configure each
> size:
>
> thp_anon=<size>[KMG]:<value>
>
> See Documentation/admin-guide/mm/transhuge.rst for more details.
>
> Configuring the defaults at boot time is useful to allow early user
> space to take advantage of mTHP before its been configured through
> sysfs.
>
> Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>

Tested-by: Barry Song <baohua@kernel.org>
Reviewed-by: Barry Song <baohua@kernel.org>

Thanks
Barry


  parent reply	other threads:[~2024-08-09  8:52 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20240808101700.571701-1-ryan.roberts@arm.com>
2024-08-08 21:17 ` Barry Song
2024-08-09  7:58   ` Ryan Roberts
2024-08-09  8:31     ` Barry Song
2024-08-09  8:57       ` Ryan Roberts
2024-08-09  9:04         ` Barry Song
2024-08-09  8:49 ` Baolin Wang
2024-08-09  8:52 ` Barry Song [this message]
2024-08-09  9:19 ` David Hildenbrand
2024-08-09  9:24   ` Barry Song
2024-08-09  9:32     ` David Hildenbrand
2024-08-09 10:37       ` Ryan Roberts
2024-08-09 11:37         ` Barry Song
2024-08-09 13:15         ` David Hildenbrand
2024-08-12  5:36           ` Barry Song
2024-08-12  8:20             ` David Hildenbrand
2024-08-12  8:36               ` Barry Song
2024-08-12  9:05                 ` David Hildenbrand

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