[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [v1 1/2] xen/p2m: Create identity mappings for PFNs beyound E820 and PCI BARs
>>> On 26.10.13 at 00:08, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote: > On Fri, Oct 25, 2013 at 9:03 AM, Konrad Rzeszutek Wilk > <konrad.wilk@xxxxxxxxxx> wrote: >> + unsigned long pfn, start, end, ok_pfns; >> + char bus_addr[64]; >> + char *fmt; >> + >> + if (!pci_resource_len(pci_dev, i)) >> + continue; >> + >> + if (pci_resource_flags(pci_dev, i) == IORESOURCE_IO) > > You probably want: > > if (pci_resource_flags(pci_dev, i) & IORESOURCE_IO) > > here. And I don't understand what you're doing below, but my > impression is you only care about MEM regions, not IO regions, so it > seems like you might want to skip IO completely. Yes indeed. Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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