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Re: [Xen-devel] Secondary bus reset for VT-d device
| To: | "Cui, Dexuan" <dexuan.cui@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Secondary bus reset for VT-d device |
| From: | "Neo Jia" <neojia@xxxxxxxxx> |
| Date: | Thu, 28 Aug 2008 21:44:40 -0700 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx, "Han, Weidong" <weidong.han@xxxxxxxxx> |
| Delivery-date: | Thu, 28 Aug 2008 21:45:05 -0700 |
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Thanks! But, how to trigger it? Is there a separate command I can issue or it is done automatically after reboot/shutdown guest? Neo 2008/8/28 Cui, Dexuan <dexuan.cui@xxxxxxxxx>: > Yes. When FLR-ing device, if the device lacks proper FLR capability (PCIe > FLR, PCI Advanced Capabilities or ssomething), we will try SecondaryBusReset. > Currently the FLR is done in xend. > > -- Dexuan > > > -----Original Message----- > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx > [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Neo Jia > Sent: 2008年8月29日 12:34 > To: xen-devel@xxxxxxxxxxxxxxxxxxx > Cc: Han, Weidong > Subject: [Xen-devel] Secondary bus reset for VT-d device > > hi, > > Did the current Xen in unstable branch already support the secondary > bus reset for VT-d devices? > > Thanks, > Neo > -- > I would remember that if researchers were not ambitious > probably today we haven't the technology we are using! > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel > -- I would remember that if researchers were not ambitious probably today we haven't the technology we are using! _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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