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>

diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h
index 6fd8871..ab78cba 100644 (file)
--- 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 */

diff --git a/tools/arch/parisc/include/uapi/asm/mman.h b/tools/arch/parisc/include/uapi/asm/mman.h
index f9fd132..506c06a 100644 (file)
--- a/tools/arch/parisc/include/uapi/asm/mman.h
+++ b/tools/arch/parisc/include/uapi/asm/mman.h
@@ -39,6 +39,5 @@
 #define MADV_SOFT_OFFLINE 101
 /* MAP_32BIT is undefined on parisc, fix it for perf */
 #define MAP_32BIT      0
-/* MAP_UNINITIALIZED is undefined on parisc, fix it for perf */
 #define MAP_UNINITIALIZED      0
 #endif