Subject: Re: TLB entries question
To: None <simonb@NetBSD.org>
From: Izumi Tsutsui <email@example.com>
Date: 12/15/2006 21:48:36
> "Alex Pelts" wrote:
> > I have a simple question about TLB entries. If you need to memory map
> > area larger than page size does netbsd kernel allocate one tlb entry to
> > describe entire area or multiple entries describing several pages of
> > page size each?
> NetBSD only ever uses 4kB pages.
> If you're talking about non-KSEG0/1 kernel areas, using larger pages
> shouldn't be an overly difficult project...
How about sys/arch/mips/mips/wired_map.c?
(used by arc and ews4800mips etc. to map framebuffer VRAM)