Re: [RFC] Cachemap for 2.6.12rc4-mm1. Was Re: [PATCH] enhance x86MTRR handling

From: H. Peter Anvin
Date: Fri May 13 2005 - 18:58:40 EST


Dave Jones wrote:
On Fri, May 13, 2005 at 04:36:10PM -0700, H. Peter Anvin wrote:

> The Efficeon (TM8xxx) series does have PAT.

1:1 with the Intel implementation I assume based on your earlier comments?

More or less. They don't implement WT and WP (defaulting to WB with full cache coherency and something else).

-hpa
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