Hi,
On 9/28/21 7:44 PM, Eric Auger wrote:
> To handle SMMUv3 nested stage support it is practical to
> expose the guest with reserved memory regions (RMRs)
> covering the IOVAs used by the host kernel to map
> physical MSI doorbells.
>
> Those IOVAs belong to [0x800, 0x810] matching
> MSI_
To handle SMMUv3 nested stage support it is practical to
expose the guest with reserved memory regions (RMRs)
covering the IOVAs used by the host kernel to map
physical MSI doorbells.
Those IOVAs belong to [0x800, 0x810] matching
MSI_IOVA_BASE and MSI_IOVA_LENGTH definitions in kernel
arm-