Message ID | 20240201072818.327930-2-zhenzhong.duan@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Check and sync host IOMMU cap/ecap with vIOMMU | expand |
diff --git a/include/sysemu/host_iommu_device.h b/include/sysemu/host_iommu_device.h new file mode 100644 index 0000000000..fe80ab25fb --- /dev/null +++ b/include/sysemu/host_iommu_device.h @@ -0,0 +1,22 @@ +#ifndef HOST_IOMMU_DEVICE_H +#define HOST_IOMMU_DEVICE_H + +typedef enum HostIOMMUDevice_Type { + HID_LEGACY, + HID_IOMMUFD, + HID_MAX, +} HostIOMMUDevice_Type; + +typedef struct HostIOMMUDevice { + HostIOMMUDevice_Type type; + size_t size; +} HostIOMMUDevice; + +static inline void host_iommu_base_device_init(HostIOMMUDevice *dev, + HostIOMMUDevice_Type type, + size_t size) +{ + dev->type = type; + dev->size = size; +} +#endif
HostIOMMUDevice will be inherited by two sub classes, legacy and iommufd currently. Introduce a helper function host_iommu_base_device_init to initialize it. Suggested-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> --- include/sysemu/host_iommu_device.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 include/sysemu/host_iommu_device.h