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

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Message-ID: <55897517.9000306@citrix.com>
Date:	Tue, 23 Jun 2015 16:02:47 +0100
From:	Julien Grall <julien.grall@...rix.com>
To:	Stefano Stabellini <stefano.stabellini@...citrix.com>,
	Julien Grall <julien.grall@...rix.com>
CC:	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 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

-- 
Julien Grall
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