Subject: Re: PAGE_SIZE on various ports (Was: Re: Patch for two mbuf dma optimizations)
To: Greywolf <>
From: Jaromir Dolecek <>
List: tech-kern
Date: 03/31/2003 20:52:23
Greywolf wrote:
> Sun2 uses a MC68010 as opposed to the MC68020 which dominates the rest
> of the ports.

Yes, I know. Smaller PAGE_SIZE means more overhead at VM level, so
I just wondered if it's justified for sun2. Now I know it is, due to
it's limited VA range :)

Jaromir Dolecek <>  
-=- We should be mindful of the potential goal, but as the tantric    -=-
-=- Buddhist masters say, ``You may notice during meditation that you -=-
-=- sometimes levitate or glow.   Do not let this distract you.''     -=-