From: Suren Baghdasaryan <surenb@google.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: akpm@linux-foundation.org, jannh@google.com, willy@infradead.org,
liam.howlett@oracle.com, david@redhat.com, peterx@redhat.com,
ldufour@linux.ibm.com, vbabka@suse.cz, michel@lespinasse.org,
jglisse@google.com, mhocko@suse.com, hannes@cmpxchg.org,
dave@stgolabs.net, hughd@google.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
stable@vger.kernel.org
Subject: Re: [PATCH 1/6] mm: enable page walking API to lock vmas during the walk
Date: Mon, 31 Jul 2023 13:24:21 -0700 [thread overview]
Message-ID: <CAJuCfpG4Yk65b=0TLfGRqrO7VpY3ZaYKqbBjEP+45ViC9zySVQ@mail.gmail.com> (raw)
In-Reply-To: <CAHk-=wiFXOJ_6mnuP5h3ZKNM1+SBNZFZz9p8hyS8NaYUGLioEg@mail.gmail.com>
On Mon, Jul 31, 2023 at 12:33 PM Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
> On Mon, 31 Jul 2023 at 12:31, Suren Baghdasaryan <surenb@google.com> wrote:
> >
> > I got the idea but a couple of modifications, if I may.
>
> Ack, sounds sane to me.
Ok, I'll wait for more feedback today and will post an update tomorrow. Thanks!
>
> Linus
next prev parent reply other threads:[~2023-07-31 20:24 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-31 17:12 [PATCH 0/6] make vma locking more obvious Suren Baghdasaryan
2023-07-31 17:12 ` [PATCH 1/6] mm: enable page walking API to lock vmas during the walk Suren Baghdasaryan
2023-07-31 18:02 ` Linus Torvalds
2023-07-31 19:30 ` Suren Baghdasaryan
2023-07-31 19:33 ` Linus Torvalds
2023-07-31 20:24 ` Suren Baghdasaryan [this message]
2023-08-01 20:28 ` Suren Baghdasaryan
2023-08-01 21:34 ` Peter Xu
2023-08-01 21:46 ` Suren Baghdasaryan
2023-08-01 22:13 ` Suren Baghdasaryan
2023-07-31 17:12 ` [PATCH 2/6] mm: for !CONFIG_PER_VMA_LOCK equate write lock assertion for vma and mmap Suren Baghdasaryan
2023-07-31 17:12 ` [PATCH 3/6] mm: replace mmap with vma write lock assertions when operating on a vma Suren Baghdasaryan
2023-07-31 17:12 ` [PATCH 4/6] mm: lock vma explicitly before doing vm_flags_reset and vm_flags_reset_once Suren Baghdasaryan
2023-07-31 17:12 ` [PATCH 5/6] mm: always lock new vma before inserting into vma tree Suren Baghdasaryan
2023-07-31 17:12 ` [PATCH 6/6] mm: move vma locking out of vma_prepare Suren Baghdasaryan
2023-07-31 20:30 ` Liam R. Howlett
2023-07-31 20:38 ` Suren Baghdasaryan
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