From 2fd3bebaad9da3b3b99c46a3389099424bf7ee35 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Sun, 6 May 2007 14:50:07 -0700
Subject: [PATCH] get_unmapped_area handles MAP_FIXED on frv
Handle MAP_FIXED in arch_get_unmapped_area on frv. Trivial case, just return
the address.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
arch/frv/mm/elf-fdpic.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/frv/mm/elf-fdpic.c b/arch/frv/mm/elf-fdpic.c
index 9477ccce070eb..cac2c01a3a561 100644
--- a/arch/frv/mm/elf-fdpic.c
+++ b/arch/frv/mm/elf-fdpic.c
@@ -64,6 +64,10 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi
if (len > TASK_SIZE)
return -ENOMEM;
+ /* handle MAP_FIXED */
+ if (flags & MAP_FIXED)
+ return addr;
+
/* only honour a hint if we're not going to clobber something doing so */
if (addr) {
addr = PAGE_ALIGN(addr);
--
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