From: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
To: Andrew Morton <akpm@linux-foundation.org>
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>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
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@arndb.de>,
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: [PATCH v2 4/5] tools: testing: update tools UAPI header for mman-common.h
Date: Sun, 20 Oct 2024 17:20:04 +0100 [thread overview]
Message-ID: <6899594f48ef250d6984bbcb90877f92a0cb1753.1729440856.git.lorenzo.stoakes@oracle.com> (raw)
In-Reply-To: <cover.1729440856.git.lorenzo.stoakes@oracle.com>
Import the new MADV_GUARD_POISON/UNPOISON madvise flags.
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
---
tools/include/uapi/asm-generic/mman-common.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/uapi/asm-generic/mman-common.h
index 6ce1f1ceb432..5dfd3d442de4 100644
--- a/tools/include/uapi/asm-generic/mman-common.h
+++ b/tools/include/uapi/asm-generic/mman-common.h
@@ -79,6 +79,9 @@
#define MADV_COLLAPSE 25 /* Synchronous hugepage collapse */
+#define MADV_GUARD_POISON 102 /* fatal signal on access to range */
+#define MADV_GUARD_UNPOISON 103 /* revoke guard poisoning */
+
/* compatibility flags */
#define MAP_FILE 0
--
2.47.0
next prev parent reply other threads:[~2024-10-20 16:21 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-20 16:20 [PATCH v2 0/5] implement lightweight guard pages Lorenzo Stoakes
2024-10-20 16:20 ` [PATCH v2 1/5] mm: pagewalk: add the ability to install PTEs Lorenzo Stoakes
2024-10-21 13:27 ` Vlastimil Babka
2024-10-21 13:50 ` Lorenzo Stoakes
2024-10-20 16:20 ` [PATCH v2 2/5] mm: add PTE_MARKER_GUARD PTE marker Lorenzo Stoakes
2024-10-21 13:45 ` Vlastimil Babka
2024-10-21 19:57 ` Lorenzo Stoakes
2024-10-21 20:42 ` Lorenzo Stoakes
2024-10-21 21:13 ` Lorenzo Stoakes
2024-10-21 21:20 ` Dave Hansen
2024-10-21 14:13 ` Vlastimil Babka
2024-10-21 14:33 ` Lorenzo Stoakes
2024-10-21 14:54 ` Vlastimil Babka
2024-10-21 15:33 ` Lorenzo Stoakes
2024-10-21 15:41 ` Lorenzo Stoakes
2024-10-21 16:00 ` David Hildenbrand
2024-10-21 16:23 ` Lorenzo Stoakes
2024-10-21 16:44 ` David Hildenbrand
2024-10-21 16:51 ` Lorenzo Stoakes
2024-10-21 17:00 ` David Hildenbrand
2024-10-21 17:14 ` Lorenzo Stoakes
2024-10-21 17:21 ` David Hildenbrand
2024-10-21 17:26 ` Vlastimil Babka
2024-10-22 19:13 ` David Hildenbrand
2024-10-20 16:20 ` [PATCH v2 3/5] mm: madvise: implement lightweight guard page mechanism Lorenzo Stoakes
2024-10-21 17:05 ` David Hildenbrand
2024-10-21 17:15 ` Lorenzo Stoakes
2024-10-21 17:23 ` David Hildenbrand
2024-10-21 19:25 ` John Hubbard
2024-10-21 19:39 ` Lorenzo Stoakes
2024-10-21 20:18 ` David Hildenbrand
2024-10-21 20:11 ` Vlastimil Babka
2024-10-21 20:17 ` David Hildenbrand
2024-10-21 20:25 ` Vlastimil Babka
2024-10-21 20:30 ` Lorenzo Stoakes
2024-10-21 20:37 ` David Hildenbrand
2024-10-21 20:49 ` Lorenzo Stoakes
2024-10-21 21:20 ` David Hildenbrand
2024-10-21 21:33 ` Lorenzo Stoakes
2024-10-21 21:35 ` Vlastimil Babka
2024-10-21 21:46 ` Lorenzo Stoakes
2024-10-22 19:18 ` David Hildenbrand
2024-10-21 20:27 ` Lorenzo Stoakes
2024-10-21 20:45 ` Vlastimil Babka
2024-10-22 19:08 ` Jann Horn
2024-10-22 19:35 ` Lorenzo Stoakes
2024-10-22 19:57 ` Jann Horn
2024-10-22 20:45 ` Lorenzo Stoakes
2024-10-20 16:20 ` Lorenzo Stoakes [this message]
2024-10-20 16:20 ` [PATCH v2 5/5] selftests/mm: add self tests for guard page feature Lorenzo Stoakes
2024-10-21 21:31 ` Shuah Khan
2024-10-22 10:25 ` Lorenzo Stoakes
2024-10-20 17:37 ` [PATCH v2 0/5] implement lightweight guard pages Florian Weimer
2024-10-20 19:45 ` Lorenzo Stoakes
2024-10-23 6:24 ` Dmitry Vyukov
2024-10-23 7:19 ` David Hildenbrand
2024-10-23 8:11 ` Lorenzo Stoakes
2024-10-23 8:56 ` Dmitry Vyukov
2024-10-23 9:06 ` Vlastimil Babka
2024-10-23 9:13 ` David Hildenbrand
2024-10-23 9:18 ` Lorenzo Stoakes
2024-10-23 9:29 ` David Hildenbrand
2024-10-23 11:31 ` Marco Elver
2024-10-23 11:36 ` David Hildenbrand
2024-10-23 11:40 ` Lorenzo Stoakes
2024-10-23 9:17 ` Dmitry Vyukov
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=6899594f48ef250d6984bbcb90877f92a0cb1753.1729440856.git.lorenzo.stoakes@oracle.com \
--to=lorenzo.stoakes@oracle.com \
--cc=James.Bottomley@HansenPartnership.com \
--cc=Liam.Howlett@oracle.com \
--cc=akpm@linux-foundation.org \
--cc=arnd@arndb.de \
--cc=brauner@kernel.org \
--cc=chris@zankel.net \
--cc=david@redhat.com \
--cc=deller@gmx.de \
--cc=hch@infradead.org \
--cc=ink@jurassic.park.msu.ru \
--cc=jannh@google.com \
--cc=jcmvbkbc@gmail.com \
--cc=jeffxu@chromium.org \
--cc=jhubbard@nvidia.com \
--cc=linux-alpha@vger.kernel.org \
--cc=linux-api@vger.kernel.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-parisc@vger.kernel.org \
--cc=mattst88@gmail.com \
--cc=muchun.song@linux.dev \
--cc=paulmck@kernel.org \
--cc=richard.henderson@linaro.org \
--cc=shuah@kernel.org \
--cc=sidhartha.kumar@oracle.com \
--cc=surenb@google.com \
--cc=tsbogend@alpha.franken.de \
--cc=vbabka@suse.cz \
--cc=willy@infradead.org \
/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