<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - KVM VFIO guest X hang with guest kernel > 4.15"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109456#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - KVM VFIO guest X hang with guest kernel > 4.15"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109456">bug 109456</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>Can you test this QEMU patch that's already in qemu.git for 4.1:
<a href="https://git.qemu.org/?p=qemu.git;a=commitdiff;h=3412d8ec9810b819f8b79e8e0c6b87217c876e32">https://git.qemu.org/?p=qemu.git;a=commitdiff;h=3412d8ec9810b819f8b79e8e0c6b87217c876e32</a>
Alternatively, setting the pci-hole64-size=0 can also avoid this issue:
-global i440FX-pcihost.pci-hole64-size=0
or
-global q35-host.pci-hole64-size=0
depending on your VM machine type.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>