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Re: [Xen-devel] [PATCH 3/3] Add HVMOP to map guest ram with p2m_ioreq_server to an ioreq server
- To: "Zhang Yu" <yu.c.zhang@xxxxxxxxxxxxxxx>
- From: "Jan Beulich" <JBeulich@xxxxxxxx>
- Date: Wed, 23 Mar 2016 04:10:43 -0600
- Cc: Kevin Tian <kevin.tian@xxxxxxxxx>, "Keir \(Xen.org\)" <keir@xxxxxxx>, Andrew Cooper <Andrew.Cooper3@xxxxxxxxxx>, "Tim \(Xen.org\)" <tim@xxxxxxx>, George Dunlap <George.Dunlap@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>, Paul Durrant <Paul.Durrant@xxxxxxxxxx>, "zhiyuan.lv@xxxxxxxxx" <zhiyuan.lv@xxxxxxxxx>, "jun.nakajima@xxxxxxxxx" <jun.nakajima@xxxxxxxxx>
- Delivery-date: Wed, 23 Mar 2016 10:10:52 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
>>> On 23.03.16 at 10:44, <yu.c.zhang@xxxxxxxxxxxxxxx> wrote:
> Besides, iiuc, setting the W bit to 1 with R bit cleared in EPT pte is
> not really giving the write access right to the guest, and will trigger
> ept misconfiguration.
Oh, indeed. Quite odd.
Jan
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