linux-kernel - Re: [Xen-devel] [RFC 23/23] arm/xen: Add support for 64KB page granularity

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Message-ID: <alpine.DEB.2.02.1506231711250.18681@kaball.uk.xensource.com>
Date:	Tue, 23 Jun 2015 17:12:11 +0100
From:	Stefano Stabellini <stefano.stabellini@...citrix.com>
To:	Julien Grall <julien.grall@...rix.com>
CC:	Stefano Stabellini <stefano.stabellini@...citrix.com>,
	Russell King <linux@....linux.org.uk>,
	<ian.campbell@...rix.com>, <tim@....org>,
	<linux-kernel@...r.kernel.org>, <xen-devel@...ts.xenproject.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [Xen-devel] [RFC 23/23] arm/xen: Add support for 64KB page
 granularity

On Tue, 23 Jun 2015, Julien Grall wrote:
> On 23/06/15 15:49, Stefano Stabellini wrote:
> > Yes, you are right, I was reading an older version of Linux that still
> > had xen_remap_domain_mfn_range properly implemented.
> > 
> > The new function is called xen_remap_domain_mfn_array which calls
> > xen_xlate_remap_gfn_array.
> > 
> > I'll rephrase my question then: What about xen_remap_domain_mfn_array? I
> > guess we don't support that use case on 64K guests? If so, I would
> > appreaciate an assert and/or an error message.
> 
> See https://lkml.org/lkml/2015/5/14/563

Ah, that's fantastic! In that case:

Reviewed-by: Stefano Stabellini <stefano.stabellini@...citrix.com>
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