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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - NULL pointer at pcie_capability_read_dword with Radeon SI vfio passthrough"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109366#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - NULL pointer at pcie_capability_read_dword with Radeon SI vfio passthrough"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109366">bug 109366</a>
from <span class="vcard"><a class="email" href="mailto:alex.williamson@redhat.com" title="Alex Williamson <alex.williamson@redhat.com>"> <span class="fn">Alex Williamson</span></a>
</span></b>
<pre>Use a Q35 VM configuration with the assigned GPU downstream of an emulated PCIe
root port as a workaround. The driver assumes this configuration, presumably
it's the only one that exists on bare metal, and reads from the upstream device
without checking that it is actually present.</pre>
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