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[Xen-devel] blktap for HVM guests without PV-on-HVM drivers


  • To: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Muli Ben-Yehuda <muli@xxxxxxxxxx>
  • Date: Mon, 28 Jan 2008 15:17:06 +0200
  • Delivery-date: Mon, 28 Jan 2008 05:17:40 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi,

Is blktap interposing supported for HVM guests not using PV-on-HVM
drivers? When using tap:aio with an HVM domain, we see that td_open
and td_close are getting called, but none of td_queue_read,
td_queue_write and td_submit. Is this supposed to work?

Cheers,
Muli


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