>
> I'd like to bring in the hashed map lookup from the drm-ttm-branch to CVS. It 
> changes the drmmap() map lookup from a linked list search to a hash lookup.
>
> This means that the user_token that identifies the map in user space becomes 
> an arbitrary hash key in the range 0x10000000 to 0x90000000 with page-size 
> increments.

We fixed a few of these for 64-bit at one stage, I was tempted to make all 
handles hashed on 32 or 64 bit systems to flush these out..

Dave.

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