From: Shakeel Butt <shakeel.butt@linux.dev>
To: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
David Hildenbrand <david@redhat.com>,
Vlastimil Babka <vbabka@suse.cz>, Jann Horn <jannh@google.com>,
Arnd Bergmann <arnd@arndb.de>,
Christian Brauner <brauner@kernel.org>,
linux-mm@kvack.org, linux-arch@vger.kernel.org,
linux-kernel@vger.kernel.org, SeongJae Park <sj@kernel.org>,
Usama Arif <usamaarif642@gmail.com>
Subject: Re: [RFC PATCH 0/5] add process_madvise() flags to modify behaviour
Date: Wed, 21 May 2025 09:28:43 -0700 [thread overview]
Message-ID: <djdcvn3flljlbl7pwyurpdplqxikxy6j2obj6cwcjd4znr6hwj@w3lzlvdibi2i> (raw)
In-Reply-To: <7a214bee-d184-460f-88d6-2249b9d513ba@lucifer.local>
On Wed, May 21, 2025 at 05:21:19AM +0100, Lorenzo Stoakes wrote:
> On Tue, May 20, 2025 at 03:02:09PM -0700, Shakeel Butt wrote:
>
[...]
>
> So, something Liam mentioned off-list was the beautifully named
> 'mmadvise()'. Idea being that we have a system call _explicitly for_
> mm-wide modifications.
>
> With Barry's series doing a prctl() for something similar, and a whole host
> of mm->flags existing for modifying behaviour, it would seem a natural fit.
>
> I could do a respin that does something like this instead.
>
Please let's first get consensus on this before starting the work.
Usama, David, Johannes and others, WDYT?
next prev parent reply other threads:[~2025-05-21 16:28 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-19 20:52 Lorenzo Stoakes
2025-05-19 20:52 ` [RFC PATCH 1/5] mm: madvise: refactor madvise_populate() Lorenzo Stoakes
2025-05-20 10:30 ` David Hildenbrand
2025-05-20 10:36 ` Lorenzo Stoakes
2025-05-20 10:42 ` David Hildenbrand
2025-05-22 12:32 ` Mike Rapoport
2025-05-19 20:52 ` [RFC PATCH 2/5] mm/madvise: add PMADV_SKIP_ERRORS process_madvise() flag Lorenzo Stoakes
2025-05-19 20:52 ` [RFC PATCH 3/5] mm/madvise: add PMADV_NO_ERROR_ON_UNMAPPED " Lorenzo Stoakes
2025-05-19 20:52 ` [RFC PATCH 4/5] mm/madvise: add PMADV_SET_FORK_EXEC_DEFAULT " Lorenzo Stoakes
2025-05-20 8:38 ` Pedro Falcato
2025-05-20 10:21 ` Lorenzo Stoakes
2025-05-20 11:41 ` Pedro Falcato
2025-05-20 13:39 ` Lorenzo Stoakes
2025-05-20 16:11 ` Jann Horn
2025-05-20 16:19 ` Lorenzo Stoakes
2025-05-20 16:35 ` David Hildenbrand
2025-05-20 22:26 ` Johannes Weiner
2025-05-29 14:46 ` Lorenzo Stoakes
2025-05-19 20:52 ` [RFC PATCH 5/5] mm/madvise: add PMADV_ENTIRE_ADDRESS_SPACE " Lorenzo Stoakes
2025-05-19 21:53 ` [RFC PATCH 0/5] add process_madvise() flags to modify behaviour Jann Horn
2025-05-20 5:35 ` Lorenzo Stoakes
2025-05-20 16:04 ` Jann Horn
2025-05-20 16:14 ` Lorenzo Stoakes
2025-05-20 15:28 ` David Hildenbrand
2025-05-20 17:47 ` Lorenzo Stoakes
2025-05-20 18:24 ` Usama Arif
2025-05-20 19:21 ` Lorenzo Stoakes
2025-05-20 19:42 ` Usama Arif
2025-05-20 20:15 ` Lorenzo Stoakes
2025-05-20 18:25 ` Lorenzo Stoakes
2025-05-20 18:39 ` David Hildenbrand
2025-05-20 18:25 ` Shakeel Butt
2025-05-20 18:45 ` Lorenzo Stoakes
2025-05-20 19:49 ` Shakeel Butt
2025-05-20 20:39 ` Lorenzo Stoakes
2025-05-20 22:02 ` Shakeel Butt
2025-05-21 4:21 ` Lorenzo Stoakes
2025-05-21 16:28 ` Shakeel Butt [this message]
2025-05-21 16:49 ` Lorenzo Stoakes
2025-05-21 17:39 ` Shakeel Butt
2025-05-22 13:05 ` David Hildenbrand
2025-05-22 13:21 ` Lorenzo Stoakes
2025-05-22 20:53 ` Shakeel Butt
2025-05-26 12:57 ` David Hildenbrand
2025-05-21 16:57 ` Usama Arif
2025-05-21 17:39 ` Lorenzo Stoakes
2025-05-21 18:25 ` Usama Arif
2025-05-21 18:40 ` Lorenzo Stoakes
2025-05-21 18:45 ` Usama Arif
2025-05-21 17:32 ` Johannes Weiner
2025-05-21 18:11 ` Lorenzo Stoakes
2025-05-22 12:45 ` David Hildenbrand
2025-05-22 13:49 ` Lorenzo Stoakes
2025-05-22 15:32 ` Mike Rapoport
2025-05-22 15:47 ` Lorenzo Stoakes
2025-05-21 2:16 ` Liam R. Howlett
2025-05-22 12:12 ` Mike Rapoport
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