Commit acec0ac0 authored May 06, 2007 by Benjamin Herrenschmidt Committed by Linus Torvalds May 07, 2007

get_unmapped_area handles MAP_FIXED on arm

ARM already had a case for MAP_FIXED in arch_get_unmapped_area() though it was
not called before. Fix the comment to reflect that it will now be called.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 4b87b3b2

arch/arm/mm/mmap.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -49,8 +49,7 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
		#endif

		/*
		* We should enforce the MAP_FIXED case. However, currently
		* the generic kernel code doesn't allow us to handle this.
		* We enforce the MAP_FIXED case.
		*/
		if (flags & MAP_FIXED) {
		if (aliasing && flags & MAP_SHARED && addr & (SHMLBA - 1))