Subject: Re: port-mips/31915: provide centralized wired_map logic
To: None <tsutsui@netbsd.org, gnats-admin@netbsd.org,>
From: Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>
List: netbsd-bugs
Date: 11/01/2005 16:02:03
The following reply was made to PR port-mips/31915; it has been noted by GNATS.
From: Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>
To: soda@sra.co.jp
Cc: garrett_damore@tadpole.com, gnats-bugs@NetBSD.org,
port-mips@NetBSD.org, tsutsui@ceres.dti.ne.jp
Subject: Re: port-mips/31915: provide centralized wired_map logic
Date: Wed, 2 Nov 2005 01:01:49 +0900
In article <17255.35599.122240.919889@srapc2586.sra.co.jp>
soda@sra.co.jp wrote:
> Or, perhaps make the interface in port-mips/31915 have page size as
> its argument, and make arc/wired_map.c use the MI mips interface?
As Garrett said, it might cause some complicated situation.
What can we do if a requrested VA region is already
wired mapped with smaller pagesize than the request
and the tailing region is already mapped to another PA
with TLB_LO1?
---
Izumi Tsutsui