From: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Vlastimil Babka <vbabka@suse.cz>, Jann Horn <jannh@google.com>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
Suren Baghdasaryan <surenb@google.com>,
Matthew Wilcox <willy@infradead.org>,
David Hildenbrand <david@redhat.com>,
Pedro Falcato <pfalcato@suse.de>, Rik van Riel <riel@surriel.com>,
Harry Yoo <harry.yoo@oracle.com>, Zi Yan <ziy@nvidia.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Nico Pache <npache@redhat.com>,
Ryan Roberts <ryan.roberts@arm.com>, Dev Jain <dev.jain@arm.com>,
Jakub Matena <matenajakub@gmail.com>,
Wei Yang <richard.weiyang@gmail.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [RFC PATCH v3 04/11] tools UAPI: Update copy of linux/mman.h from the kernel sources
Date: Sat, 3 May 2025 22:12:26 +0100 [thread overview]
Message-ID: <cc77e736d094f9a694d8e04c02f978f04415596b.1746305604.git.lorenzo.stoakes@oracle.com> (raw)
In-Reply-To: <cover.1746305604.git.lorenzo.stoakes@oracle.com>
Import newly introduced MREMAP_RELOCATE_ANON_* defines.
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
---
tools/include/uapi/linux/mman.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/include/uapi/linux/mman.h b/tools/include/uapi/linux/mman.h
index e89d00528f2f..a61dbe1e8b2b 100644
--- a/tools/include/uapi/linux/mman.h
+++ b/tools/include/uapi/linux/mman.h
@@ -6,9 +6,11 @@
#include <asm-generic/hugetlb_encode.h>
#include <linux/types.h>
-#define MREMAP_MAYMOVE 1
-#define MREMAP_FIXED 2
-#define MREMAP_DONTUNMAP 4
+#define MREMAP_MAYMOVE 1
+#define MREMAP_FIXED 2
+#define MREMAP_DONTUNMAP 4
+#define MREMAP_RELOCATE_ANON 8
+#define MREMAP_MUST_RELOCATE_ANON 16
#define OVERCOMMIT_GUESS 0
#define OVERCOMMIT_ALWAYS 1
--
2.49.0
next prev parent reply other threads:[~2025-05-03 21:13 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-03 21:12 [RFC PATCH v3 00/11] mm/mremap: introduce more mergeable mremap via MREMAP_RELOCATE_ANON Lorenzo Stoakes
2025-05-03 21:12 ` [RFC PATCH v3 01/11] " Lorenzo Stoakes
2025-05-03 21:12 ` [RFC PATCH v3 02/11] mm/mremap: add MREMAP_MUST_RELOCATE_ANON Lorenzo Stoakes
2025-05-03 21:12 ` [RFC PATCH v3 03/11] mm/mremap: add MREMAP[_MUST]_RELOCATE_ANON support for large folios Lorenzo Stoakes
2025-05-03 21:12 ` Lorenzo Stoakes [this message]
2025-05-03 21:12 ` [RFC PATCH v3 05/11] tools/testing/selftests: add sys_mremap() helper to vm_util.h Lorenzo Stoakes
2025-05-03 21:12 ` [RFC PATCH v3 06/11] tools/testing/selftests: add mremap() cases that merge normally Lorenzo Stoakes
2025-05-03 21:12 ` [RFC PATCH v3 07/11] tools/testing/selftests: add MREMAP_RELOCATE_ANON merge test cases Lorenzo Stoakes
2025-05-03 21:12 ` [RFC PATCH v3 08/11] tools/testing/selftests: expand mremap() tests for MREMAP_RELOCATE_ANON Lorenzo Stoakes
2025-05-03 21:12 ` [RFC PATCH v3 09/11] tools/testing/selftests: have CoW self test use MREMAP_RELOCATE_ANON Lorenzo Stoakes
2025-05-03 21:12 ` [RFC PATCH v3 10/11] tools/testing/selftests: test relocate anon in split huge page test Lorenzo Stoakes
2025-05-03 21:12 ` [RFC PATCH v3 11/11] tools/testing/selftests: add MREMAP_RELOCATE_ANON fork tests Lorenzo Stoakes
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