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Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for av
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From: |
Cédric Le Goater |
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Subject: |
Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings |
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Date: |
Thu, 23 Feb 2017 12:56:41 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 |
On 02/23/2017 10:47 AM, Paolo Bonzini wrote:
>
>
> On 23/02/2017 10:33, Cédric Le Goater wrote:
>> I still have migration issues with this patch on ppc, which fails
>> on the target guest with :
>>
>> qemu-system-ppc64: VQ 0 size 0x80 < last_avail_idx 0xe1e - used_idx 0x0
>> qemu-system-ppc64: Failed to load virtio-blk:virtio
>> qemu-system-ppc64: error while loading state for instance 0x0 of device
>> 'address@hidden:01.0/virtio-blk'
>> qemu-system-ppc64: load of migration failed: Operation not permitted
>
> Stefan sent patches for that. As a workaround, perhaps you can try
> disabling virtio-modern.
I just took the patches. All good now.
Thanks,
C.
- [Qemu-devel] [PULL 10/23] virtio: use VRingMemoryRegionCaches for descriptor ring, (continued)
- [Qemu-devel] [PULL 10/23] virtio: use VRingMemoryRegionCaches for descriptor ring, Michael S. Tsirkin, 2017/02/17
- [Qemu-devel] [PULL 13/23] virtio: Fix no interrupt when not creating msi controller, Michael S. Tsirkin, 2017/02/17
- [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Michael S. Tsirkin, 2017/02/17
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Gerd Hoffmann, 2017/02/21
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Laszlo Ersek, 2017/02/21
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Laszlo Ersek, 2017/02/21
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Paolo Bonzini, 2017/02/22
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Alex Williamson, 2017/02/22
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Cédric Le Goater, 2017/02/23
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Paolo Bonzini, 2017/02/23
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings,
Cédric Le Goater <=
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Paolo Bonzini, 2017/02/21
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Laszlo Ersek, 2017/02/21
- Re: [Qemu-devel] [PULL 12/23] virtio: use VRingMemoryRegionCaches for avail and used rings, Gerd Hoffmann, 2017/02/21
[Qemu-devel] [PULL 14/23] pcie: simplify pcie_add_capability(), Michael S. Tsirkin, 2017/02/17
[Qemu-devel] [PULL 16/23] vfio: introduce vfio_get_vaddr(), Michael S. Tsirkin, 2017/02/17
[Qemu-devel] [PULL 15/23] vfio: trace map/unmap for notify as well, Michael S. Tsirkin, 2017/02/17
[Qemu-devel] [PULL 17/23] vfio: allow to notify unmap for very large region, Michael S. Tsirkin, 2017/02/17
[Qemu-devel] [PULL 18/23] intel_iommu: add "caching-mode" option, Michael S. Tsirkin, 2017/02/17
[Qemu-devel] [PULL 19/23] intel_iommu: simplify irq region translation, Michael S. Tsirkin, 2017/02/17
[Qemu-devel] [PULL 20/23] intel_iommu: renaming gpa to iova where proper, Michael S. Tsirkin, 2017/02/17