search for: wsettl

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[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
2015 Jul 28
4
[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
.../bzImage --console > > using virtme from here: > > https://git.kernel.org/cgit/utils/kernel/virtme/virtme.git > > Without these patches, the guest hangs forever. With these patches, > everything works. > Dusting off an ancient thread. Now that the dust has accumulated^Wsettled, is it worth pursuing this? I think the situation is considerably worse than it was when I originally wrote these patches: I think that QEMU now supports a nasty mode in which the guest's PCI bus appears to be behind an IOMMU but the virtio devices on that bus punch straight through that IOM...
[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
2015 Jul 28
4
[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
.../bzImage --console > > using virtme from here: > > https://git.kernel.org/cgit/utils/kernel/virtme/virtme.git > > Without these patches, the guest hangs forever. With these patches, > everything works. > Dusting off an ancient thread. Now that the dust has accumulated^Wsettled, is it worth pursuing this? I think the situation is considerably worse than it was when I originally wrote these patches: I think that QEMU now supports a nasty mode in which the guest's PCI bus appears to be behind an IOMMU but the virtio devices on that bus punch straight through that IOM...
[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
2015 Jul 28
0
[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
...om here: >> >> https://git.kernel.org/cgit/utils/kernel/virtme/virtme.git >> >> Without these patches, the guest hangs forever. With these patches, >> everything works. >> > > Dusting off an ancient thread. > > Now that the dust has accumulated^Wsettled, is it worth pursuing this? > I think the situation is considerably worse than it was when I > originally wrote these patches: I think that QEMU now supports a nasty > mode in which the guest's PCI bus appears to be behind an IOMMU but > the virtio devices on that bus punch strai...
[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
2015 Jul 28
2
[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
...it.kernel.org/cgit/utils/kernel/virtme/virtme.git > >> > >> Without these patches, the guest hangs forever. With these patches, > >> everything works. > >> > > > > Dusting off an ancient thread. > > > > Now that the dust has accumulated^Wsettled, is it worth pursuing this? > > I think the situation is considerably worse than it was when I > > originally wrote these patches: I think that QEMU now supports a nasty > > mode in which the guest's PCI bus appears to be behind an IOMMU but > > the virtio devices on...
[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
2015 Jul 28
2
[PATCH v4 0/4] virtio: Clean up scatterlists and use the DMA API
...it.kernel.org/cgit/utils/kernel/virtme/virtme.git > >> > >> Without these patches, the guest hangs forever. With these patches, > >> everything works. > >> > > > > Dusting off an ancient thread. > > > > Now that the dust has accumulated^Wsettled, is it worth pursuing this? > > I think the situation is considerably worse than it was when I > > originally wrote these patches: I think that QEMU now supports a nasty > > mode in which the guest's PCI bus appears to be behind an IOMMU but > > the virtio devices on...