>-----Original Message-----
>From: Steve Sistare <steven.sist...@oracle.com>
>Subject: [PATCH V5 26/38] vfio/iommufd: invariant device name
>
>cpr-transfer will use the device name as a key to find the value
>of the device descriptor in new QEMU.  However, if the descriptor
>number is specified by a command-line fd parameter, then
>vfio_device_get_name creates a name that includes the fd number.
>This causes a chicken-and-egg problem: new QEMU must know the fd
>number to construct a name to find the fd number.
>
>To fix, create an invariant name based on the id command-line parameter,
>if id is defined.  The user will need to provide such an id to use CPR.
>
>Signed-off-by: Steve Sistare <steven.sist...@oracle.com>
>Reviewed-by: Cédric Le Goater <c...@redhat.com>

Reviewed-by: Zhenzhong Duan <zhenzhong.d...@intel.com>

Thanks
Zhenzhong

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