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[Xen-devel] [PATCH] Use physical address on vmx_assist to copy context


  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>
  • Date: Fri, 29 Sep 2006 14:33:27 +0800
  • Delivery-date: Thu, 28 Sep 2006 23:35:35 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcbjkSwbDObV3AeTSiONPkMPy57eWw==
  • Thread-topic: [PATCH] Use physical address on vmx_assist to copy context

In vmx_assist, the copy for new/old context and vmx assit magic are all
using physical address, while hvm_copy will use the virtual address.

This may cause problem when guest jump directly from real mode to paging
mode.

Signed-off-by: Yunhong Jiang <yunhong.jiang@xxxxxxxxx>

Thanks
Yunhong Jiang

Attachment: hvm_copy_phy.patch
Description: hvm_copy_phy.patch

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