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| author | Cédric Le Goater <clg@redhat.com> | 2025-03-26 08:50:55 +0100 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2025-04-25 09:01:37 +0200 |
| commit | d4a8f286e991c468489b19e45b959a1920d6890c (patch) | |
| tree | 3d1eec66713ce594800f2cab925792106874124e /hw | |
| parent | 5a339dd8c1e34e13ae7f64477e20decdf381aae7 (diff) | |
| download | focaccia-qemu-d4a8f286e991c468489b19e45b959a1920d6890c.tar.gz focaccia-qemu-d4a8f286e991c468489b19e45b959a1920d6890c.zip | |
vfio: Introduce a new header file for VFIOIOMMUFD declarations
Gather all VFIOIOMMUFD related declarations introduced by commits
5ee3dc7af785 ("vfio/iommufd: Implement the iommufd backend") and
5b1e96e65403 ("vfio/iommufd: Introduce auto domain creation") into
"vfio-iommufd.h". This to reduce exposure of VFIO internals in
"hw/vfio/vfio-common.h".
Cc: Joao Martins <joao.m.martins@oracle.com>
Cc: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: John Levon <john.levon@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250318095415.670319-10-clg@redhat.com
Reviewed-by: Joao Martins <joao.m.martins@oracle.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Link: https://lore.kernel.org/qemu-devel/20250326075122.1299361-11-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/vfio/iommufd.c | 1 | ||||
| -rw-r--r-- | hw/vfio/vfio-iommufd.h | 34 |
2 files changed, 35 insertions, 0 deletions
diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c index 42c8412bbf..7196c40801 100644 --- a/hw/vfio/iommufd.c +++ b/hw/vfio/iommufd.c @@ -25,6 +25,7 @@ #include "qemu/cutils.h" #include "qemu/chardev_open.h" #include "pci.h" +#include "vfio-iommufd.h" static int iommufd_cdev_map(const VFIOContainerBase *bcontainer, hwaddr iova, ram_addr_t size, void *vaddr, bool readonly) diff --git a/hw/vfio/vfio-iommufd.h b/hw/vfio/vfio-iommufd.h new file mode 100644 index 0000000000..07ea0f4304 --- /dev/null +++ b/hw/vfio/vfio-iommufd.h @@ -0,0 +1,34 @@ +/* + * VFIO iommufd + * + * Copyright Red Hat, Inc. 2025 + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef HW_VFIO_VFIO_IOMMUFD_H +#define HW_VFIO_VFIO_IOMMUFD_H + +#include "hw/vfio/vfio-container-base.h" + +typedef struct VFIODevice VFIODevice; + +typedef struct VFIOIOASHwpt { + uint32_t hwpt_id; + uint32_t hwpt_flags; + QLIST_HEAD(, VFIODevice) device_list; + QLIST_ENTRY(VFIOIOASHwpt) next; +} VFIOIOASHwpt; + +typedef struct IOMMUFDBackend IOMMUFDBackend; + +typedef struct VFIOIOMMUFDContainer { + VFIOContainerBase bcontainer; + IOMMUFDBackend *be; + uint32_t ioas_id; + QLIST_HEAD(, VFIOIOASHwpt) hwpt_list; +} VFIOIOMMUFDContainer; + +OBJECT_DECLARE_SIMPLE_TYPE(VFIOIOMMUFDContainer, VFIO_IOMMU_IOMMUFD); + +#endif /* HW_VFIO_VFIO_IOMMUFD_H */ |