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Message-Id: <20070322060259.DDB25DE3D7@ozlabs.org>
Date:	Thu, 22 Mar 2007 17:01:24 +1100
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Linux Memory Management <linux-mm@...ck.org>
CC:	<linux-kernel@...r.kernel.org>
Subject: [RFC/PATCH 9/15] get_unmapped_area handles MAP_FIXED on x86_64

Signed-off-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>
---

 arch/x86_64/kernel/sys_x86_64.c |    3 +++
 1 file changed, 3 insertions(+)

Index: linux-cell/arch/x86_64/kernel/sys_x86_64.c
===================================================================
--- linux-cell.orig/arch/x86_64/kernel/sys_x86_64.c	2007-03-22 16:10:10.000000000 +1100
+++ linux-cell/arch/x86_64/kernel/sys_x86_64.c	2007-03-22 16:11:06.000000000 +1100
@@ -93,6 +93,9 @@ arch_get_unmapped_area(struct file *filp
 	unsigned long start_addr;
 	unsigned long begin, end;
 	
+	if (flags & MAP_FIXED)
+		return addr;
+
 	find_start_end(flags, &begin, &end); 
 
 	if (len > end)
-
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