linux-kernel - Re: [Xen-devel] [PATCH 10/13] xen: check pre-allocated page tables for conflict with memory map

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Message-ID: <54E61F56.8090309@cantab.net>
Date:	Thu, 19 Feb 2015 17:37:26 +0000
From:	David Vrabel <dvrabel@...tab.net>
To:	Juergen Gross <jgross@...e.com>, linux-kernel@...r.kernel.org,
	xen-devel@...ts.xensource.com, konrad.wilk@...cle.com,
	david.vrabel@...rix.com, boris.ostrovsky@...cle.com
Subject: Re: [Xen-devel] [PATCH 10/13] xen: check pre-allocated page tables
 for conflict with memory map



On 18/02/2015 06:52, Juergen Gross wrote:
> Check whether the page tables built by the domain builder are at
> memory addresses which are in conflict with the target memory map.
> If this is the case just panic instead of running into problems
> later.

Again, what ensures this never actually happens?

David
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