Subject: Re: uvm_km_valloc_align() and USPACE (Re: CVS commit: syssrc)
To: Izumi Tsutsui <firstname.lastname@example.org>
From: Jason R Thorpe <email@example.com>
Date: 12/03/2000 08:43:54
On Sun, Dec 03, 2000 at 02:41:56PM +0900, Izumi Tsutsui wrote:
> Umm.. NBPG was constant but PAGE_SIZE was not?
> Or NBPG was a hardware value and PAGE_SIZE was for vm?
> Anyway, currently they seems identical.
Right, but when we got support for the older sun4 systems, which have
an 8k page size, NBPG on the SPARC was changed to reference a variable.
So, the question is "why should we bother with 2 variables, when one
-- Jason R. Thorpe <firstname.lastname@example.org>