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[Xen-devel] atomic reading and clearing pte

To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
From: "Ky Srinivasan" <ksrinivasan@xxxxxxxxxx>
Date: Thu, 03 Apr 2008 08:53:28 -0600
Delivery-date: Thu, 03 Apr 2008 07:54:09 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

If a guest does not want to use writable page table feature, what is the best 
way to implement a function such as ptep_get_and_clear(pte_t *).

Thanks in advance,

K. Y




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