On Tue, Dec 6, 2022 at 9:58 PM Peter Xu <pet...@redhat.com> wrote: > > On Tue, Dec 06, 2022 at 11:18:03AM +0800, Jason Wang wrote: > > On Tue, Dec 6, 2022 at 7:19 AM Peter Xu <pet...@redhat.com> wrote: > > > > > > Jason, > > > > > > On Mon, Dec 05, 2022 at 12:12:04PM +0800, Jason Wang wrote: > > > > I'm fine to go without iova-tree. Would you mind to post patches for > > > > fix? I can test and include it in this series then. > > > > > > One sample patch attached, only compile tested. > > > > I don't see any direct connection between the attached patch and the > > intel-iommu? > > Sorry! Wrong tree dumped... Trying again.
The HWADDR breaks memory_region_notify_iommu_one(): qemu-system-x86_64: ../softmmu/memory.c:1991: memory_region_notify_iommu_one: Assertion `entry->iova >= notifier->start && entry_end <= notifier->end' failed. I wonder if we need either: 1) remove the assert or 2) introduce a new memory_region_notify_unmap_all() to unmap from notifier->start to notifier->end. Thanks > > > > > > > > > I can also work on this but I'll be slow in making progress, so I'll add > > > it > > > into my todo. If you can help to fix this issue it'll be more than great. > > > > Ok, let me try but it might take some time :) > > Sure. :) > > I'll also add it into my todo (and I think the other similar one has been > there for a while.. :( ). > > -- > Peter Xu
