Re: [RFC PATCH 3/5] qemu: Implement support for associating iommufd to hostdev

2025-05-27 Thread Nathan Chen via Devel
On 5/20/2025 6:05 AM, Daniel P. Berrangé wrote: Implement "iommufdId" and "iommufdFd" attributes for "hostdev" devices that can be used to specify associated iommufd object and fd for externally opening the /dev/iommu and VFIO cdev, when launching a qemu VM. What does it mean if we enable iom

Re: [RFC PATCH 3/5] qemu: Implement support for associating iommufd to hostdev

2025-05-20 Thread Daniel P . Berrangé via Devel
On Thu, May 15, 2025 at 01:36:41PM -0700, Nathan Chen via Devel wrote: > Implement "iommufdId" and "iommufdFd" attributes for "hostdev" devices that > can be used to specify associated iommufd object and fd for externally opening > the /dev/iommu and VFIO cdev, when launching a qemu VM. What does