Re: Anticipatory prefaulting in the page fault handler V1

[Martin J. Bligh]

>> 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 ;-)

M.

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