Web12 dec. 2016 · From: : Paolo Bonzini: Subject: [Qemu-devel] [PATCH 11/11] virtio: use VRingMemoryRegionCaches for avail and used rings: Date: : Mon, 12 Dec 2016 12:18:57 +0100 Webreturn virtio_lduw_phys_cached(vq->vdev, &caches->avail, pa); } vq->vring.num will be greater than caches->avail.len, which will trigger a failed assertion down the call path of virtio_lduw_phys_cached(). Fix this by calling virtio_queue_update_rings() after virtio_queue_set_num() if we are not already calling
Re: [PATCH] hw/virtio: Update vring after modifying its queue size ...
Web/* * Virtio Accessor Support: In case your target can change endian. * * Copyright IBM, Corp. 2013 * * Authors: * Rusty Russell * * This program is free software; you ... Web* Christian Borntraeger (address@hidden) wrote: > David, Juan, > > I can trigger a hang of postcopy migration (when I do it early) so that > both sides are in paused state. Looks like one thread is still loading > vmstates for virtio and this load accesses guest memory and triggers > a userfault. It's perfectly legal for the destination to cause a userfault as it loads … burke rehabilitation hospital 785 mamaroneck
q35-qemu/cpu-common.h at master · jibaron/q35-qemu · GitHub
Web17 feb. 2024 · Subject: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings. Date: Fri, 17 Feb 2024 21:54:35 +0200. From: Paolo Bonzini The virtio-net change is necessary because it uses virtqueue_fill and virtqueue_flush instead of the more convenient virtqueue_push. WebI agree this is basically bug 1547940, so I'll follow suit and defer to 7.6.But there is some good news: I reproduced the problem with both qemu-kvm-rhev 2.10 and 2.12, but not … Web22 jan. 2024 · Linux debugging, tracing, profiling & perf. analysis. Check our new training course. with Creative Commons CC-BY-SA halo: covenant learns the truth fanfiction