Re: [PATCH v3 05/10] pc: Allow instantiating a virtio-iommu device

2021-10-01 Thread Jean-Philippe Brucker
On Mon, Sep 20, 2021 at 10:24:40AM +0200, Igor Mammedov wrote: > > +if (pcms->virtio_iommu && x86_iommu_get_default()) { > > +error_report("QEMU does not support multiple vIOMMUs for x86 > > yet."); > > +exit(EXIT_FAILURE); > > +} > > previous patch does similar check,

Re: [PATCH v3 05/10] pc: Allow instantiating a virtio-iommu device

2021-09-20 Thread Igor Mammedov
On Tue, 14 Sep 2021 15:20:00 +0100 Jean-Philippe Brucker wrote: > Allow instantiating a virtio-iommu device by adding an ACPI Virtual I/O > Translation table (VIOT), which describes the relation between the > virtio-iommu and the endpoints it manages. > > Add a hotplug handler for virtio-iommu

[PATCH v3 05/10] pc: Allow instantiating a virtio-iommu device

2021-09-14 Thread Jean-Philippe Brucker
Allow instantiating a virtio-iommu device by adding an ACPI Virtual I/O Translation table (VIOT), which describes the relation between the virtio-iommu and the endpoints it manages. Add a hotplug handler for virtio-iommu on x86 and set the necessary reserved region property. On x86, the