On Thu, 3 Dec 2020 at 10:59, Michael S. Tsirkin <m...@redhat.com> wrote: > > On Thu, Dec 03, 2020 at 10:20:03AM +0000, Peter Maydell wrote: > > On Wed, 2 Dec 2020 at 11:03, Michael S. Tsirkin <m...@redhat.com> wrote: > > > > > > Patch 5 gave me pause but we do need patch 6 as > > > it's a guest triggerable assert, and it seemed > > > cleaner to just take the whole patchset than cherry-pick. > > > > Is this only "fixes a guest triggerable assert"? > > My understanding is that without the patches a rhel7 guest triggers > the assert if started with vtd enabled and virtio-net with > iommu_platform=on. > > https://bugs.launchpad.net/qemu/+bug/1885175
Bug reported in June ? Is this a regression since 5.1, or was it this way in 5.1 as well? thanks -- PMM