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[Xen-devel] [PATCH] [VT] TSC virtualization

  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Dong, Eddie" <eddie.dong@xxxxxxxxx>
  • Date: Sun, 23 Oct 2005 23:15:52 +0800
  • Delivery-date: Sun, 23 Oct 2005 15:14:22 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcXX5KgtpAA35kiDRru8Y6zFdBKu6Q==
  • Thread-topic: [Xen-devel] [PATCH] [VT] TSC virtualization

        This is to add the TSC virtualization to keep guest TSC sync
with PIT interrupt. This also fix a previous bug that vmx guest saw:
        Losing too many ticks!
        TSC cannot be used as a timesource.  
        Possible reasons for this are:
          You're running with Speedstep,


Signed-off-by: Eddie Dong <eddie.dong@xxxxxxxxx>
Signed-off-by: Edwin Zhai <edwin.zhai@xxxxxxxxx>

Attachment: tsc_merge.patch
Description: tsc_merge.patch

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