Re: pmap_zero_page(): dcbz alignment exception

To: Tad Hunt <tad%entrisphere.com@localhost>, port-powerpc%netbsd.org@localhost
Subject: Re: pmap_zero_page(): dcbz alignment exception
From: Matt Thomas <matt%3am-software.com@localhost>
Date: Tue, 30 Jan 2001 16:53:20 -0800

At 04:37 PM 1/30/2001 -0800, Tad Hunt wrote:

Do the other ports run with the cache in write-back mode rather than
write through (thus avoiding this exception), or do they not raise
the exception (and clear main memory instead)?


Most macppc & prep machines have WB caches.
--
Matt Thomas               Internet:   matt%3am-software.com@localhost
3am Software Foundry      WWW URL:    http://www.3am-software.com/bio/matt/
Cupertino, CA             Disclaimer: I avow all knowledge of this message

References:
- pmap_zero_page(): dcbz alignment exception
  - From: Tad Hunt

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