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RE: [Xen-ia64-devel] Why vcpu_ptc_ga doesn't set rr[0] if inmetaphyiscal mode
- To: "Tristan Gingold" <Tristan.Gingold@xxxxxxxx>, <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>, "Magenheimer, Dan \(HP Labs Fort Collins\)" <dan.magenheimer@xxxxxx>
- From: "Xu, Anthony" <anthony.xu@xxxxxxxxx>
- Date: Wed, 5 Apr 2006 18:30:46 +0800
- Delivery-date: Wed, 05 Apr 2006 03:31:20 -0700
- List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>
- Thread-index: AcZYlLdj0eKP5gZWRhub0mCCG3JcsQABpe/A
- Thread-topic: [Xen-ia64-devel] Why vcpu_ptc_ga doesn't set rr[0] if inmetaphyiscal mode
>From: Tristan Gingold
>Sent: 2006?4?5? 17:42
>vcpu_itc set and reset rr0 if vadr belongs to region 0 and in metaphysical
>mode.
>
>Why vcpu_ptc_ga doesn't do it ?
>
Good catch!
It's a bug; it doesn't bring up issue so far, because linux does not
excute ptc.ga in physical mode. This should be fixed.
Thanks,
Anthony
>Tristan.
>
>
>
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