diff options
| -rw-r--r-- | backends/iommufd.c | 35 | ||||
| -rw-r--r-- | hw/vfio/iommufd.c | 5 | ||||
| -rw-r--r-- | include/hw/vfio/vfio-common.h | 3 | ||||
| -rw-r--r-- | include/sysemu/iommufd.h | 16 |
4 files changed, 41 insertions, 18 deletions
diff --git a/backends/iommufd.c b/backends/iommufd.c index c506afbdac..012f18d8d8 100644 --- a/backends/iommufd.c +++ b/backends/iommufd.c @@ -208,23 +208,24 @@ int iommufd_backend_unmap_dma(IOMMUFDBackend *be, uint32_t ioas_id, return ret; } -static const TypeInfo iommufd_backend_info = { - .name = TYPE_IOMMUFD_BACKEND, - .parent = TYPE_OBJECT, - .instance_size = sizeof(IOMMUFDBackend), - .instance_init = iommufd_backend_init, - .instance_finalize = iommufd_backend_finalize, - .class_size = sizeof(IOMMUFDBackendClass), - .class_init = iommufd_backend_class_init, - .interfaces = (InterfaceInfo[]) { - { TYPE_USER_CREATABLE }, - { } +static const TypeInfo types[] = { + { + .name = TYPE_IOMMUFD_BACKEND, + .parent = TYPE_OBJECT, + .instance_size = sizeof(IOMMUFDBackend), + .instance_init = iommufd_backend_init, + .instance_finalize = iommufd_backend_finalize, + .class_size = sizeof(IOMMUFDBackendClass), + .class_init = iommufd_backend_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_USER_CREATABLE }, + { } + } + }, { + .name = TYPE_HOST_IOMMU_DEVICE_IOMMUFD, + .parent = TYPE_HOST_IOMMU_DEVICE, + .abstract = true, } }; -static void register_types(void) -{ - type_register_static(&iommufd_backend_info); -} - -type_init(register_types); +DEFINE_TYPES(types) diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c index 554f9a6292..e4a507d55c 100644 --- a/hw/vfio/iommufd.c +++ b/hw/vfio/iommufd.c @@ -624,7 +624,10 @@ static const TypeInfo types[] = { .name = TYPE_VFIO_IOMMU_IOMMUFD, .parent = TYPE_VFIO_IOMMU, .class_init = vfio_iommu_iommufd_class_init, - }, + }, { + .name = TYPE_HOST_IOMMU_DEVICE_IOMMUFD_VFIO, + .parent = TYPE_HOST_IOMMU_DEVICE_IOMMUFD, + } }; DEFINE_TYPES(types) diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index 75b167979a..56d1717211 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -32,6 +32,7 @@ #include "sysemu/sysemu.h" #include "hw/vfio/vfio-container-base.h" #include "sysemu/host_iommu_device.h" +#include "sysemu/iommufd.h" #define VFIO_MSG_PREFIX "vfio %s: " @@ -173,6 +174,8 @@ typedef struct VFIOGroup { } VFIOGroup; #define TYPE_HOST_IOMMU_DEVICE_LEGACY_VFIO TYPE_HOST_IOMMU_DEVICE "-legacy-vfio" +#define TYPE_HOST_IOMMU_DEVICE_IOMMUFD_VFIO \ + TYPE_HOST_IOMMU_DEVICE_IOMMUFD "-vfio" typedef struct VFIODMABuf { QemuDmaBuf *buf; diff --git a/include/sysemu/iommufd.h b/include/sysemu/iommufd.h index 293bfbe967..f6e6d6e1f9 100644 --- a/include/sysemu/iommufd.h +++ b/include/sysemu/iommufd.h @@ -1,9 +1,23 @@ +/* + * iommufd container backend declaration + * + * Copyright (C) 2024 Intel Corporation. + * Copyright Red Hat, Inc. 2024 + * + * Authors: Yi Liu <yi.l.liu@intel.com> + * Eric Auger <eric.auger@redhat.com> + * Zhenzhong Duan <zhenzhong.duan@intel.com> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + #ifndef SYSEMU_IOMMUFD_H #define SYSEMU_IOMMUFD_H #include "qom/object.h" #include "exec/hwaddr.h" #include "exec/cpu-common.h" +#include "sysemu/host_iommu_device.h" #define TYPE_IOMMUFD_BACKEND "iommufd" OBJECT_DECLARE_TYPE(IOMMUFDBackend, IOMMUFDBackendClass, IOMMUFD_BACKEND) @@ -33,4 +47,6 @@ int iommufd_backend_map_dma(IOMMUFDBackend *be, uint32_t ioas_id, hwaddr iova, ram_addr_t size, void *vaddr, bool readonly); int iommufd_backend_unmap_dma(IOMMUFDBackend *be, uint32_t ioas_id, hwaddr iova, ram_addr_t size); + +#define TYPE_HOST_IOMMU_DEVICE_IOMMUFD TYPE_HOST_IOMMU_DEVICE "-iommufd" #endif |