Hi Zhenzhong,
On 3/6/24 04:15, Duan, Zhenzhong wrote:
> Hi Eric,
>
>> -Original Message-
>> From: Eric Auger
>> Subject: [PATCH v6 7/9] hw/i386/q35: Set virtio-iommu aw-bits default
>> value to 39
>>
>> Currently the default input range can ext
Hi Eric,
>-Original Message-
>From: Eric Auger
>Subject: [PATCH v6 7/9] hw/i386/q35: Set virtio-iommu aw-bits default
>value to 39
>
>Currently the default input range can extend to 64 bits. On x86,
>when the virtio-iommu protects vfio devices, the physical iommu
Currently the default input range can extend to 64 bits. On x86,
when the virtio-iommu protects vfio devices, the physical iommu
may support only 39 bits. Let's set the default to 39, as done
for the intel-iommu.
We use hw_compat_8_2 to handle the compatibility for machines
before 9.0 which used t
