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Re: UVM aobj: Large VM objects.

To: tech-kern%netbsd.org@localhost, port-ia64%netbsd.org@localhost
Subject: Re: UVM aobj: Large VM objects.
From: Pavel Cahyna <pavel.cahyna%st.mff.cuni.cz@localhost>
Date: Mon, 6 Mar 2006 09:39:00 +0100

On Mon, Mar 06, 2006 at 05:32:48PM +0900, YAMAMOTO Takashi wrote:
> (although i doubt kernel_object really need to cover the entire region,)
> making aobj 64-bit offset clean is a good idea.
> 
> however, i don't think long is appropriate here.
> please introduce a 64-bit "page offset" type.
> "typedef voff_t pgoff_t" should be fine.

Won't this make 32-bit ports slower?

Pavel Cahyna

Follow-Ups:
- Re: UVM aobj: Large VM objects.
  - From: YAMAMOTO Takashi

References:
- UVM aobj: Large VM objects.
  - From: Cherry G . Mathew
- Re: UVM aobj: Large VM objects.
  - From: YAMAMOTO Takashi

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