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Re: [Xen-devel] CONFIG_HIGHPTE ???

To: Jan Beulich <jbeulich@xxxxxxxxxx>
From: Rik van Riel <riel@xxxxxxxxxx>
Date: Fri, 05 Jan 2007 10:03:46 -0500
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Fri, 05 Jan 2007 07:03:30 -0800
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Jan Beulich wrote:

What is the background of not allowing this option under Xen?


The hypervisor interfaces to mark a certain page a page table
pass a kernel virtual address as one of the arguments.  I guess
it might work with the page in question no longer having the
address briefly after the call, but I'm not certain...

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- [Xen-devel] CONFIG_HIGHPTE ???
  - From: Jan Beulich

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