Messages in this thread | | | Date | Wed, 24 May 2017 08:57:12 -0600 | From | Alex Williamson <> | Subject | Re: [PATCH] PCI: Make SR-IOV capable GPU working on the SR-IOV incapable platform |
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On Wed, 24 May 2017 08:57:53 +0000 "Cheng, Collins" <Collins.Cheng@amd.com> wrote:
> Hi Alex, > > How do you know "particular this system offers no 64-bit MMIO", from dmesg log?
From this:
> [ 0.891319] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] > [ 0.891321] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] > [ 0.891322] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] > [ 0.891323] pci_bus 0000:00: root bus resource [mem 0x88800000-0xdfffffff window] > [ 0.891324] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window] > [ 0.891325] pci_bus 0000:00: root bus resource [bus 00-fe]
There are only 32-bit ranges listed. Thanks,
Alex
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