Files
qemu/include/system
Shameer KolothumandPeter Maydell 22afd9d865 backends/iommufd: Add get_pasid_info() callback
The get_pasid_info callback retrieves PASID capability information
when the HostIOMMUDevice backend supports it. Currently, only the
Linux IOMMUFD backend provides this information.

This will be used by a subsequent patch to synthesize a PASID
capability for vfio-pci devices behind a vIOMMU that supports PASID.

Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Message-id: 20260126104342.253965-34-skolothumtho@nvidia.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2026-01-29 13:32:05 +00:00
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