Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/vfio/pci/pds/dirty.c pds_vfio_dirty_sync() -> pds_vfio_dirty_write_ack()

Type Parameter Key Value
PARAM_VALUE 0 pds_vfio 4096-ptr_max
PARAM_VALUE 0 pds_vfio->dirty.is_enabled 1
PARAM_VALUE 0 pds_vfio->dirty.num_regions 1-255
PARAM_VALUE 0 pds_vfio->state_mutex.dep_map->name 0-255
PARAM_VALUE 0 pds_vfio->state_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 pds_vfio->state_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pds_vfio->state_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 pds_vfio->state_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 pds_vfio->state_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 pds_vfio->state_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 pds_vfio->vfio_coredev.pdev 4096-ptr_max
PARAM_VALUE 0 pds_vfio->vfio_coredev.pdev->is_virtfn 0
PARAM_VALUE 1 region 4096-ptr_max
PARAM_VALUE 1 region->start 0-18446744073709551614
CAPPED_DATA 0 pds_vfio->dirty.num_regions 1
CAPPED_DATA 1 region->start 1
CAPPED_DATA 3 len 1
DATA_SOURCE 0 pds_vfio $0
DATA_SOURCE 1 region r pds_vfio_get_region
PARAM_COMPARE 3 len <= $1->bmp_bytes
BIT_INFO 3 len 0x0,0xfffffffffffffff8
LOCK2 0 &pds_vfio->state_mutex
HALF_LOCKED2 &iopt->iova_rwsem
TYPE_LOCK (struct pds_vfio_pci_device)->state_mutex