vpci_region_update()

Update the hosting qvm process instance with new BAR regions

Synopsis:

#include <qvm/vpci.h>
void vpci_region_update(vdev_t *vdp,
                        struct vpci_rw_state *rw_cfg)

Arguments:

vdp
A pointer to the virtual PCI device.
rw_cfg
A pointer to the devie's read/write configuration data.

Library:

Provided by qvm; no external library is required.

Description:

Call this function when the guest has changed a BAR (i.e., the update should be done after the regions were modified by the guest).