[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [RFC v2 07/15] vt-d: Add API to update IRTE when VT-d PI is used
>>> On 12.06.15 at 11:40, <feng.wu@xxxxxxxxx> wrote: >> From: Jan Beulich [mailto:JBeulich@xxxxxxxx] >> Sent: Tuesday, June 09, 2015 10:33 PM >> >>> On 08.05.15 at 11:07, <feng.wu@xxxxxxxxx> wrote: >> > + remap_index = msi_desc->remap_index; >> > + drhd = acpi_find_matched_drhd_unit(pci_dev); >> > + if ( !drhd ) >> > + { >> > + dprintk(XENLOG_INFO VTDPREFIX, >> > + "%pv: failed to get drhd, pci device: " >> > + "%04x:%02x:%02x.%u, guest vector: %u\n", >> > + v, pci_dev->seg, pci_dev->bus, PCI_SLOT(pci_dev->devfn), >> > + PCI_FUNC(pci_dev->devfn), gvec); >> > + goto unlock_out; >> > + } >> > + >> > + iommu = drhd->iommu; >> > + ir_ctrl = iommu_ir_ctrl(iommu); >> > + if ( !ir_ctrl ) >> > + { >> > + dprintk(XENLOG_INFO VTDPREFIX, >> > + "%pv: failed to get ir_ctrl, pci device: " >> > + "%04x:%02x:%02x.%u, guest vector: %u\n", >> > + v, pci_dev->seg, pci_dev->bus, PCI_SLOT(pci_dev->devfn), >> > + PCI_FUNC(pci_dev->devfn), gvec); >> > + goto unlock_out; >> > + } >> >> Do you think these log messages are useful beyond your bringup >> purposes? > > So what kind of message do you think I need to show here? None at all? Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |