Commit 11300a64 authored May 06, 2007 by Benjamin Herrenschmidt Committed by Linus Torvalds May 07, 2007

get_unmapped_area handles MAP_FIXED on x86_64



Handle MAP_FIXED in x86_64 arch_get_unmapped_area(), simple case, just return
the address as passed in

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent ac35ee48

arch/x86_64/kernel/sys_x86_64.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -93,6 +93,9 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
		unsigned long start_addr;
		unsigned long begin, end;

		if (flags & MAP_FIXED)
		return addr;

		find_start_end(flags, &begin, &end);

		if (len > end)