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authorHelge Deller <deller@gmx.de>2020-10-12 08:50:51 +0200
committerHelge Deller <deller@gmx.de>2020-10-15 08:10:39 +0200
commit4a770b413fe91d5d271e29a50a1f23cf189b4d2e (patch)
tree22a111280b0c2c34beaa9e0596ed6beff4dbebd5 /arch/parisc
parentf173e3a751708b7f5e0b77dcdd4ac3c2287b735e (diff)
parisc: Add MAP_UNINITIALIZED define
We will not allow unitialized anon mmaps, but we need this define to prevent build errors, e.g. the debian foot package. Suggested-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/include/uapi/asm/mman.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h
index 6fd8871e4081..ab78cba446ed 100644
--- a/arch/parisc/include/uapi/asm/mman.h
+++ b/arch/parisc/include/uapi/asm/mman.h
@@ -25,6 +25,7 @@
#define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */
#define MAP_HUGETLB 0x80000 /* create a huge page mapping */
#define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */
+#define MAP_UNINITIALIZED 0 /* uninitialized anonymous mmap */
#define MS_SYNC 1 /* synchronous memory sync */
#define MS_ASYNC 2 /* sync memory asynchronously */