aboutsummaryrefslogtreecommitdiffstats
path: root/arch/alpha/include/uapi/asm/mman.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/alpha/include/uapi/asm/mman.h')
-rw-r--r--arch/alpha/include/uapi/asm/mman.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h
index 56b4ee5a6c9e..763929e814e9 100644
--- a/arch/alpha/include/uapi/asm/mman.h
+++ b/arch/alpha/include/uapi/asm/mman.h
@@ -74,6 +74,10 @@
#define MADV_POPULATE_READ 22 /* populate (prefault) page tables readable */
#define MADV_POPULATE_WRITE 23 /* populate (prefault) page tables writable */
+#define MADV_DONTNEED_LOCKED 24 /* like DONTNEED, but drop locked pages too */
+
+#define MADV_COLLAPSE 25 /* Synchronous hugepage collapse */
+
/* compatibility flags */
#define MAP_FILE 0