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[Xen-ia64-devel] [PATCH] Fix for ptc.ga emulation

  • To: <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx>
  • Date: Tue, 20 Jun 2006 18:13:06 +0800
  • Delivery-date: Tue, 20 Jun 2006 03:18:04 -0700
  • List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>
  • Thread-index: AcaUUh+ICZVPbFdKTIK9uQFMf8nt9w==
  • Thread-topic: [PATCH] Fix for ptc.ga emulation
If switch to idle domain after vhpt_purge in ptc_ga emulation, 
It shouldn't switch rr7 and pta. We only need to disable VHPT in idle
context. Otherwise, SMP VTi will hang whole system due to fault in
hypervisor.

Thanks & Best Regards
-Xiantao

OTC,Intel Corporation

Attachment: fix_ptc_ga1.patch
Description: fix_ptc_ga1.patch

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