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vfio/common: Store the parent container in VFIODevice

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let's store the parent contaienr within the VFIODevice.
This simplifies the logic in vfio_viommu_preset() and
brings the benefice to hide the group specificity which
is useful for IOMMUFD migration.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Zhenzhong Duan 2023-10-09 11:09:15 +02:00 • committed by Cédric Le Goater
parent 7103ef7e76
commit 0bddd88027
2 changed files with 8 additions and 1 deletions
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include/hw/vfio/vfio-common.h
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@ -132,6 +132,7 @@ typedef struct VFIODevice {
QLIST_ENTRY(VFIODevice) next;
QLIST_ENTRY(VFIODevice) container_next;
struct VFIOGroup *group;
VFIOContainer *container;
char *sysfsdev;
char *name;
DeviceState *dev;