Re: [RFC] Cachemap for 2.6.12rc4-mm1. Was Re: [PATCH] enhance x86 MTRR handling

H. Peter Anvin
2005-05-13T23:52:27Z

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