From: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
To: Suren Baghdasaryan <surenb@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Jonathan Corbet <corbet@lwn.net>,
David Hildenbrand <david@redhat.com>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
Vlastimil Babka <vbabka@suse.cz>, Mike Rapoport <rppt@kernel.org>,
Michal Hocko <mhocko@suse.com>,
Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Jann Horn <jannh@google.com>, Pedro Falcato <pfalcato@suse.de>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-doc@vger.kernel.org, linux-mm@kvack.org,
linux-trace-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org, Andrei Vagin <avagin@gmail.com>
Subject: Re: [PATCH 3/3] selftests/mm/guard-regions: add smaps visibility test
Date: Thu, 30 Oct 2025 08:25:59 +0000 [thread overview]
Message-ID: <034da71d-7c13-4638-bc61-35888e35510d@lucifer.local> (raw)
In-Reply-To: <CAJuCfpGFAv9DizXOzCn1Qi5=NDyHh6XyxpmsQr0K45LS6x4igg@mail.gmail.com>
On Wed, Oct 29, 2025 at 09:40:19PM -0700, Suren Baghdasaryan wrote:
> On Wed, Oct 29, 2025 at 9:51 AM Lorenzo Stoakes
> <lorenzo.stoakes@oracle.com> wrote:
> >
> > Assert that we observe guard regions appearing in /proc/$pid/smaps as
> > expected, and when split/merge is performed too (with expected sticky
> > behaviour).
> >
> > Also add handling for file systems which don't sanely handle mmap() VMA
> > merging so we don't incorrectly encounter a test failure in this situation.
> >
> > Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
>
> Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Thanks!
prev parent reply other threads:[~2025-10-30 8:26 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-29 16:50 [PATCH 0/3] introduce VM_MAYBE_GUARD and make it sticky Lorenzo Stoakes
2025-10-29 16:50 ` [PATCH 1/3] mm: introduce VM_MAYBE_GUARD and make visible for guard regions Lorenzo Stoakes
2025-10-29 19:50 ` Randy Dunlap
2025-10-30 8:13 ` Lorenzo Stoakes
2025-10-30 1:05 ` Suren Baghdasaryan
2025-10-30 8:22 ` Lorenzo Stoakes
2025-10-30 16:16 ` Pedro Falcato
2025-10-30 16:23 ` Lorenzo Stoakes
2025-10-30 16:31 ` Pedro Falcato
2025-10-30 16:43 ` Lorenzo Stoakes
2025-10-30 18:31 ` Vlastimil Babka
2025-10-30 18:47 ` Vlastimil Babka
2025-10-30 19:47 ` Lorenzo Stoakes
2025-10-30 21:48 ` Vlastimil Babka
2025-10-31 23:12 ` Suren Baghdasaryan
2025-11-03 9:34 ` Lorenzo Stoakes
2025-11-05 19:48 ` Lorenzo Stoakes
2025-11-06 7:34 ` Vlastimil Babka
2025-10-30 19:16 ` Lorenzo Stoakes
2025-10-30 19:37 ` Lorenzo Stoakes
2025-10-29 16:50 ` [PATCH 2/3] mm: implement sticky, copy on fork VMA flags Lorenzo Stoakes
2025-10-30 4:35 ` Suren Baghdasaryan
2025-10-30 8:25 ` Lorenzo Stoakes
2025-10-30 16:25 ` Pedro Falcato
2025-10-30 16:34 ` Lorenzo Stoakes
2025-10-29 16:50 ` [PATCH 3/3] selftests/mm/guard-regions: add smaps visibility test Lorenzo Stoakes
2025-10-30 4:40 ` Suren Baghdasaryan
2025-10-30 8:25 ` Lorenzo Stoakes [this message]
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