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>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [RFC PATCH 4/7] tools UAPI: Update copy of linux/mman.h from the kernel sources
Date: Fri, 21 Mar 2025 21:54:33 +0000 [thread overview]
Message-ID: <bb49ab10e5c6462e88e07516dc86f0142f7f46f7.1742478846.git.lorenzo.stoakes@oracle.com> (raw)
In-Reply-To: <cover.1742478846.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
--
2.48.1
next prev parent reply other threads:[~2025-03-21 21:55 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-21 21:54 [RFC PATCH 0/7] mm/mremap: introduce more mergeable mremap via MREMAP_RELOCATE_ANON Lorenzo Stoakes
2025-03-21 21:54 ` [RFC PATCH 1/7] " Lorenzo Stoakes
2025-03-22 0:14 ` Jann Horn
2025-03-22 5:33 ` David Hildenbrand
2025-03-22 6:17 ` David Hildenbrand
2025-03-22 7:21 ` Lorenzo Stoakes
2025-03-23 12:53 ` David Hildenbrand
2025-03-31 14:19 ` Lorenzo Stoakes
2025-03-22 7:17 ` Lorenzo Stoakes
2025-03-23 12:49 ` David Hildenbrand
2025-03-31 14:50 ` Lorenzo Stoakes
2025-04-01 19:33 ` David Hildenbrand
2025-04-21 13:12 ` Lorenzo Stoakes
2025-03-22 7:07 ` Lorenzo Stoakes
2025-03-21 21:54 ` [RFC PATCH 2/7] mm/mremap: add MREMAP_MUST_RELOCATE_ANON Lorenzo Stoakes
2025-03-21 21:54 ` [RFC PATCH 3/7] mm/mremap: add MREMAP[_MUST]_RELOCATE_ANON support for THP folios Lorenzo Stoakes
2025-03-21 21:54 ` Lorenzo Stoakes [this message]
2025-03-21 21:54 ` [RFC PATCH 5/7] tools/testing/selftests: add mremap() cases that merge normally Lorenzo Stoakes
2025-03-21 21:54 ` [RFC PATCH 6/7] tools/testing/selftests: add MREMAP_RELOCATE_ANON merge test cases Lorenzo Stoakes
2025-03-21 21:54 ` [RFC PATCH 7/7] tools/testing/selftests: expand mremap() tests for MREMAP_RELOCATE_ANON Lorenzo Stoakes
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