Subject: Re: port-mips/31915: provide centralized wired_map logic
To: None <tsutsui@netbsd.org, gnats-admin@netbsd.org,>
From: SODA Noriyuki <soda@sra.co.jp>
List: netbsd-bugs
Date: 11/01/2005 14:06:01
The following reply was made to PR port-mips/31915; it has been noted by GNATS.
From: SODA Noriyuki <soda@sra.co.jp>
To: Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>
Cc: garrett_damore@tadpole.com, gnats-bugs@NetBSD.org,
port-mips@NetBSD.org
Subject: Re: port-mips/31915: provide centralized wired_map logic
Date: Tue, 1 Nov 2005 23:05:52 +0900
>>>>> On Tue, 1 Nov 2005 22:56:19 +0900,
Izumi Tsutsui <tsutsui@ceres.dti.ne.jp> said:
> Maybe arc port should handle two regions, one is statically
> wired map for early bootstrap stage and the other is
> bus_space wired map for devices which have large regions.
> The former mappings won't require strict region management,
I guess this doesn't work well.
Because console is one of things which are needed on the very earlier
stage, and framebuffer (for console) need the large region.
--
soda