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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>
wifi-calibration
Benjamin Herrenschmidt 2007-05-06 14:50:07 -07:00 committed by Linus Torvalds
parent acec0ac0a8
commit 2fd3bebaad
1 changed files with 4 additions and 0 deletions
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4
arch/frv/mm/elf-fdpic.c
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@ -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);