On 2017/11/29 21:22, Christoffer Dall wrote: >> table, but it already unmap by host APEI driver, then >> generate stage2 data abort again, so this will lead to dead >> loop. > Why does it lead to a loop? If the host has marked a page as unusable, > shouldn't the guest stage 1 page table be backed by a different page > when the fault happens on stage 2? Thanks a lot for the question and reply, I will test more to confirm it. > _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm