From: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
To: Usama Arif <usamaarif642@gmail.com>
Cc: David Hildenbrand <david@redhat.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org,
Jonathan Corbet <corbet@lwn.net>,
Andrew Morton <akpm@linux-foundation.org>,
Zi Yan <ziy@nvidia.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
Nico Pache <npache@redhat.com>,
Ryan Roberts <ryan.roberts@arm.com>, Dev Jain <dev.jain@arm.com>,
Barry Song <baohua@kernel.org>, Vlastimil Babka <vbabka@suse.cz>,
Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>, SeongJae Park <sj@kernel.org>,
Jann Horn <jannh@google.com>, Yafang Shao <laoar.shao@gmail.com>,
Matthew Wilcox <willy@infradead.org>
Subject: Re: [PATCH POC] prctl: extend PR_SET_THP_DISABLE to optionally exclude VM_HUGEPAGE
Date: Tue, 22 Jul 2025 11:27:55 +0100 [thread overview]
Message-ID: <4b11f40b-a339-4ffd-8b94-a62ef0524403@lucifer.local> (raw)
In-Reply-To: <5968efc3-50ac-465a-a51b-df91fc1a930a@redhat.com>
On Tue, Jul 22, 2025 at 12:23:04PM +0200, David Hildenbrand wrote:
> On 21.07.25 19:27, Usama Arif wrote:
> > tools/testing/selftests/prctl/Makefile | 2 +-
> > tools/testing/selftests/prctl/thp_disable.c | 207 ++++++++++++++++++++
>
> Like SJ says, this should better live under mm, then we can also make use of
> check_huge_anon() and vm_utils.c and probably also THP helpers from
> thp_settings.h. Most of the helpers you use should be available in some form
> there already.
*A wild Lorenzo appears*
I mean everyone's saying the same thing, but you'd almost be disappointed
if I didn't say here 'pleeeease keep as much of this in mm as possible'
also :P
Thanks for taking this on and writing the test Usama! :)
Cheers, Lorenzo
next prev parent reply other threads:[~2025-07-22 10:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-21 9:09 David Hildenbrand
2025-07-21 10:10 ` David Hildenbrand
2025-07-21 11:28 ` Lorenzo Stoakes
2025-07-21 11:45 ` David Hildenbrand
2025-07-21 13:15 ` Lorenzo Stoakes
2025-07-21 14:32 ` Usama Arif
2025-07-21 14:39 ` David Hildenbrand
2025-07-21 17:27 ` Usama Arif
2025-07-21 19:35 ` SeongJae Park
2025-07-22 10:23 ` David Hildenbrand
2025-07-22 10:27 ` Lorenzo Stoakes [this message]
2025-07-23 17:07 ` Usama Arif
2025-07-23 18:02 ` David Hildenbrand
2025-07-24 18:57 ` Usama Arif
2025-07-24 19:07 ` David Hildenbrand
2025-07-24 22:27 ` Usama Arif
2025-07-25 13:08 ` David Hildenbrand
2025-07-25 16:26 ` Usama Arif
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4b11f40b-a339-4ffd-8b94-a62ef0524403@lucifer.local \
--to=lorenzo.stoakes@oracle.com \
--cc=Liam.Howlett@oracle.com \
--cc=akpm@linux-foundation.org \
--cc=baohua@kernel.org \
--cc=baolin.wang@linux.alibaba.com \
--cc=corbet@lwn.net \
--cc=david@redhat.com \
--cc=dev.jain@arm.com \
--cc=jannh@google.com \
--cc=laoar.shao@gmail.com \
--cc=linux-doc@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@suse.com \
--cc=npache@redhat.com \
--cc=rppt@kernel.org \
--cc=ryan.roberts@arm.com \
--cc=sj@kernel.org \
--cc=surenb@google.com \
--cc=usamaarif642@gmail.com \
--cc=vbabka@suse.cz \
--cc=willy@infradead.org \
--cc=ziy@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox