[RFC/PATCH] mm/futex: Fix futex writes on archs with SW tracking of dirty & young
vapier.adi at gmail.com
Thu Jul 28 10:12:32 EST 2011
On Wed, Jul 27, 2011 at 03:20, Benjamin Herrenschmidt wrote:
> Hoping the BUG() isn't trippable by userspace but then it's no mmu, it's
> not like we care what userspace can do right :-)
side note ... common misconception that "no mmu" == "no memory
protection". a few of the nommu processors have memory protection,
just no virtual<->physical translation.
thanks for the patch !
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