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[Xen-devel] [PATCH] fix hvm time issue 2

  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Yang, Xiaowei" <xiaowei.yang@xxxxxxxxx>
  • Date: Fri, 8 Dec 2006 22:17:27 +0800
  • Delivery-date: Fri, 08 Dec 2006 06:17:34 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: Acca05aAzjcOx6NoS1qFyeDLw8Sj6Q==
  • Thread-topic: [PATCH] fix hvm time issue 2

This patch is based on the last one I sent this Wed. - to support
multiple periodic timer in HVM guest. 
Basically, it synchronous per vcpu's LAPIC timer with its TSC, which:
- benefits LAPIC calibration 
- makes scheduling policy based on LAPIC more precise
- makes LAPIC timer code becomes simpler and cleaner after using
periodic time layer. 

Signed-off-by: Xiaowei Yang <xiaowei.yang@xxxxxxxxx>


Attachment: at3.patch
Description: at3.patch

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