Re: [PATCH 3/3] virtio-iommu: Support bypass domain

2021-10-06 Thread Eric Auger
Hi jean, On 9/30/21 8:50 PM, Jean-Philippe Brucker wrote: > The driver can create a bypass domain by passing the > VIRTIO_IOMMU_ATTACH_F_BYPASS flag on the ATTACH request. Bypass domains > perform slightly better than domains with identity mappings since they > skip translation. > > Signed-off-by:

[PATCH 3/3] virtio-iommu: Support bypass domain

2021-09-30 Thread Jean-Philippe Brucker
The driver can create a bypass domain by passing the VIRTIO_IOMMU_ATTACH_F_BYPASS flag on the ATTACH request. Bypass domains perform slightly better than domains with identity mappings since they skip translation. Signed-off-by: Jean-Philippe Brucker --- hw/virtio/virtio-iommu.c | 32 +++