For a pre-launched VM, a region from PTDEV_HI_MMIO_START is used to store
64bit vBARs of PT devices which address is high than 4G. The region should
be located after all user memory space and be coverd by guest EPT address.
Tracked-On: #4458
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add a field (vdev_ops) in struct acrn_vm_pci_dev_config to configure a PCI CFG
operation for an emulated PCI device. Use pci_pt_dev_ops for PCI_DEV_TYPE_PTDEV
by default if there's no such configure.
Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add emulated PCI device configure for SOS to prepare for add support for customizing
special pci operations for each emulated PCI device.
Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
