mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-07-27 04:13:53 -06:00

Gather all VFIOcontainer related declarations into
"hw/vfio/vfio-container.h" to reduce exposure of VFIO internals in
"hw/vfio/vfio-common.h". These declarations were initially introduced
in commit 65501a745d
("vfio: vfio-pci device assignment driver").
They are made available externally for PPC and s390x.
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: John Levon <john.levon@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250318095415.670319-12-clg@redhat.com
Link: https://lore.kernel.org/qemu-devel/20250326075122.1299361-13-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
36 lines
856 B
C
36 lines
856 B
C
/*
|
|
* VFIO container
|
|
*
|
|
* Copyright Red Hat, Inc. 2025
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#ifndef HW_VFIO_CONTAINER_H
|
|
#define HW_VFIO_CONTAINER_H
|
|
|
|
#include "hw/vfio/vfio-container-base.h"
|
|
|
|
typedef struct VFIOContainer VFIOContainer;
|
|
typedef struct VFIODevice VFIODevice;
|
|
|
|
typedef struct VFIOGroup {
|
|
int fd;
|
|
int groupid;
|
|
VFIOContainer *container;
|
|
QLIST_HEAD(, VFIODevice) device_list;
|
|
QLIST_ENTRY(VFIOGroup) next;
|
|
QLIST_ENTRY(VFIOGroup) container_next;
|
|
bool ram_block_discard_allowed;
|
|
} VFIOGroup;
|
|
|
|
typedef struct VFIOContainer {
|
|
VFIOContainerBase bcontainer;
|
|
int fd; /* /dev/vfio/vfio, empowered by the attached groups */
|
|
unsigned iommu_type;
|
|
QLIST_HEAD(, VFIOGroup) group_list;
|
|
} VFIOContainer;
|
|
|
|
OBJECT_DECLARE_SIMPLE_TYPE(VFIOContainer, VFIO_IOMMU_LEGACY);
|
|
|
|
#endif /* HW_VFIO_CONTAINER_H */
|