RE: [Xen-ia64-devel] Why vcpu_ptc_ga doesn't set rr[0] if inmeta

To:	"Tristan Gingold" <Tristan.Gingold@xxxxxxxx>, <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>, "Magenheimer, Dan \(HP Labs Fort Collins\)" <dan.magenheimer@xxxxxx>
Subject:	RE: [Xen-ia64-devel] Why vcpu_ptc_ga doesn't set rr[0] if inmetaphyiscal mode
From:	"Xu, Anthony" <anthony.xu@xxxxxxxxx>
Date:	Wed, 5 Apr 2006 18:30:46 +0800
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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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RE: [Xen-ia64-devel] Why vcpu_ptc_ga doesn't set rr[0] if inmetaphyiscal