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get_unmapped_area handles MAP_FIXED on alpha 

Handle MAP_FIXED in alpha's arch_get_unmapped_area(), simple case, just return
the address as passed in

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Benjamin Herrenschmidt 2007-05-06 14:50:06 -07:00 committed by Linus Torvalds
parent d506a77251
commit 4b87b3b2eb
1 changed files with 3 additions and 0 deletions
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3
arch/alpha/kernel/osf_sys.c
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@ -1267,6 +1267,9 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
if (len > limit)
return -ENOMEM;
if (flags & MAP_FIXED)
return addr;
/* First, see if the given suggestion fits.
The OSF/1 loader (/sbin/loader) relies on us returning an