Re: Anticipatory prefaulting in the page fault handler V1

From: Martin J. Bligh
Date: Mon Dec 13 2004 - 17:28:29 EST

>> I also encountered processes segfault.
>> Below patch fix several problems.
>> 1) if no pages could allocated, returns VM_FAULT_OOM
>> 2) fix duplicated pte_offset_map() call
> I also saw these two issues and I think I dealt with them in a forthcoming
> patch.
>> 3) don't set_pte() for the entry which already have been set
> Not sure how this could have happened in the patch.
> Could you try my updated version:

Urgle. There was a fix from Hugh too ... any chance you could just stick
a whole new patch somewhere? I'm too idle/stupid to work it out ;-)


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