linux-kernel - Re: [PATCH] x86: pat cpu feature bit setting for known cpus

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Message-ID: <47E98572.704@zytor.com>
Date:	Tue, 25 Mar 2008 16:06:26 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Yinghai Lu <yhlu.kernel@...il.com>
CC:	Ingo Molnar <mingo@...e.hu>,
	Venki Pallipadi <venkatesh.pallipadi@...el.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	kernel list <linux-kernel@...r.kernel.org>,
	suresh.b.siddha@...el.com
Subject: Re: [PATCH] x86: pat cpu feature bit setting for known cpus

Yinghai Lu wrote:
>>
>>  By the way, I want to clarify: I didn't mean it was *intended* as
>>  vendor-lockin, just that it's an undesirable effect of this.
> 
> if the PAT works, we may need to trim the memory according to MTRR, right?
> 

That doesn't seem like it's specific to PAT?

	-hpa
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