kata-containers/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2026-08-05 02:19:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

vmm: Use virtio topology for virtio-iommu

Browse Source 
Instead of relying on the ACPI tables to describe the devices attached
to the virtual IOMMU, let's use the virtio topology, as the ACPI support
is getting deprecated.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2020-01-29 09:45:05 +01:00
parent bac0d1e689
commit 097cff2d85
2 changed files with 4 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
vmm/src/device_manager.rs
View File

@@ -621,7 +621,9 @@ impl DeviceManager {
iommu_attached_devices.append(&mut vfio_iommu_device_ids);
if let Some(iommu_device) = iommu_device {
if let Some(mut iommu_device) = iommu_device {
iommu_device.attach_pci_devices(0, iommu_attached_devices.clone());
// We need to shift the device id since the 3 first bits
// are dedicated to the PCI function, and we know we don't
// do multifunction. Also, because we only support one PCI