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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [KVM][GVT-d] [BDW & SKL ]Ubuntu 16.04 guest boot up with GPU Hang with drm-intel kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99028#c21">Comment # 21</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [KVM][GVT-d] [BDW & SKL ]Ubuntu 16.04 guest boot up with GPU Hang with drm-intel kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99028">bug 99028</a>
from <span class="vcard"><a class="email" href="mailto:xiong.y.zhang@intel.com" title="XiongZhang <xiong.y.zhang@intel.com>"> <span class="fn">XiongZhang</span></a>
</span></b>
<pre>Anyway once guest enable stolen memory, we could see iommu fault which means
igd fail in read/write the target address and couldn't successfully finish the
command. So it is better that we could disable stolen memory in kvm guest to
prevent this iommu error.</pre>
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