From: Andrew Morton <akpm@linux-foundation.org>
To: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Suren Baghdasaryan <surenb@google.com>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
Matthew Wilcox <willy@infradead.org>,
Vlastimil Babka <vbabka@suse.cz>,
"Paul E . McKenney" <paulmck@kernel.org>,
Jann Horn <jannh@google.com>,
David Hildenbrand <david@redhat.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Muchun Song <muchun.song@linux.dev>,
Richard Henderson <richard.henderson@linaro.org>,
Matt Turner <mattst88@gmail.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
"James E . J . Bottomley" <James.Bottomley@HansenPartnership.com>,
Helge Deller <deller@gmx.de>, Chris Zankel <chris@zankel.net>,
Max Filippov <jcmvbkbc@gmail.com>,
Arnd Bergmann <arnd@kernel.org>,
linux-alpha@vger.kernel.org, linux-mips@vger.kernel.org,
linux-parisc@vger.kernel.org, linux-arch@vger.kernel.org,
Shuah Khan <shuah@kernel.org>,
Christian Brauner <brauner@kernel.org>,
linux-kselftest@vger.kernel.org,
Sidhartha Kumar <sidhartha.kumar@oracle.com>,
Jeff Xu <jeffxu@chromium.org>,
Christoph Hellwig <hch@infradead.org>,
linux-api@vger.kernel.org, John Hubbard <jhubbard@nvidia.com>
Subject: Re: [PATCH v3 3/5] mm: madvise: implement lightweight guard page mechanism
Date: Wed, 23 Oct 2024 16:12:05 -0700 [thread overview]
Message-ID: <20241023161205.003ad735d5f6ec50ec2eb054@linux-foundation.org> (raw)
In-Reply-To: <415da1e6c5828d96db3af480d243a7f68ccabf6d.1729699916.git.lorenzo.stoakes@oracle.com>
On Wed, 23 Oct 2024 17:24:40 +0100 Lorenzo Stoakes <lorenzo.stoakes@oracle.com> wrote:
> We permit this operation on anonymous memory only
What is the reason for this restriction?
(generally, it would be nice to include the proposed manpage update at
this time, so people can review it while the code change is fresh in
their minds)
next prev parent reply other threads:[~2024-10-23 23:12 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-23 16:24 [PATCH v3 0/5] implement lightweight guard pages Lorenzo Stoakes
2024-10-23 16:24 ` [PATCH v3 1/5] mm: pagewalk: add the ability to install PTEs Lorenzo Stoakes
2024-10-23 23:04 ` Andrew Morton
2024-10-24 7:34 ` Lorenzo Stoakes
2024-10-24 7:45 ` David Hildenbrand
2024-10-24 8:07 ` Lorenzo Stoakes
2024-10-25 19:08 ` David Hildenbrand
2024-10-26 7:42 ` Lorenzo Stoakes
2024-10-25 18:13 ` Vlastimil Babka
2024-10-25 21:58 ` Lorenzo Stoakes
2024-10-28 20:29 ` Jarkko Sakkinen
2024-10-28 21:49 ` Lorenzo Stoakes
2024-10-23 16:24 ` [PATCH v3 2/5] mm: add PTE_MARKER_GUARD PTE marker Lorenzo Stoakes
2024-10-28 20:34 ` Jarkko Sakkinen
2024-10-23 16:24 ` [PATCH v3 3/5] mm: madvise: implement lightweight guard page mechanism Lorenzo Stoakes
2024-10-23 23:12 ` Andrew Morton [this message]
2024-10-24 7:25 ` Lorenzo Stoakes
2024-10-26 0:11 ` Andrew Morton
2024-10-26 7:40 ` Lorenzo Stoakes
2024-10-25 17:12 ` Lorenzo Stoakes
2024-10-25 21:56 ` Vlastimil Babka
2024-10-25 22:35 ` Lorenzo Stoakes
2024-10-28 12:40 ` Lorenzo Stoakes
2024-10-25 21:44 ` Vlastimil Babka
2024-10-25 21:49 ` Lorenzo Stoakes
2024-10-28 20:45 ` Jarkko Sakkinen
2024-10-23 16:24 ` [PATCH v3 4/5] tools: testing: update tools UAPI header for mman-common.h Lorenzo Stoakes
2024-10-23 16:24 ` [PATCH v3 5/5] selftests/mm: add self tests for guard page feature Lorenzo Stoakes
2024-10-28 20:32 ` Jarkko Sakkinen
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