linux-kernel - Re: [patch 6/6] Guest page hinting: s390 support.

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Message-ID: <49D393F2.2010105@redhat.com>
Date:	Wed, 01 Apr 2009 12:18:58 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Martin Schwidefsky <schwidefsky@...ibm.com>
CC:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	virtualization@...ts.osdl.org, frankeh@...son.ibm.com,
	akpm@...l.org, nickpiggin@...oo.com.au, hugh@...itas.com
Subject: Re: [patch 6/6] Guest page hinting: s390 support.

Martin Schwidefsky wrote:
> From: Martin Schwidefsky <schwidefsky@...ibm.com>
> From: Hubertus Franke <frankeh@...son.ibm.com>
> From: Himanshu Raj
> 
> s390 uses the milli-coded ESSA instruction to set the page state. The
> page state is formed by four guest page states called block usage states
> and three host page states called block content states.

> Signed-off-by: Martin Schwidefsky <schwidefsky@...ibm.com>

Acked-by: Rik van Riel <riel@...hat.com>

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