def pciinfo(self):
from xen.xend.server.pciif import get_all_assigned_pci_devices
assigned_devs = get_all_assigned_pci_devices()
# Each element of dev_list is a PciDevice
dev_list = PciUtil.find_all_assignable_devices()
if dev_list is None:
return None
# Each element of devs_list is a list of PciDevice
devs_list = PciUtil.check_FLR_capability(dev_list)
devs_list = PciUtil.check_mmio_bar(devs_list)
# Check if the devices have been assigned to guests.
final_devs_list = []
for dev_list in devs_list:
available = True
for d in dev_list:
if d.name in assigned_devs:
available = False
break
if available:
final_devs_list = final_devs_list + [dev_list]
pci_sxp_list = []
for dev_list in final_devs_list:
for d in dev_list:
pci_sxp = ['dev', ['domain', '0x%04x' % d.domain],
['bus', '0x%02x' % d.bus],
['slot', '0x%02x' % d.slot],
['func', '0x%x' % d.func]]
pci_sxp_list.append(pci_sxp)
return pci_sxp_list
def pciinfo(self):
# Each element of dev_list is a PciDevice
dev_list = PciUtil.find_all_devices_owned_by_pciback()
# Each element of devs_list is a list of PciDevice
devs_list = PciUtil.check_FLR_capability(dev_list)
devs_list = PciUtil.check_mmio_bar(devs_list)
# Check if the devices have been assigned to guests.
final_devs_list = []
for dev_list in devs_list:
available = True
for d in dev_list:
pci_str = '0x%x,0x%x,0x%x,0x%x' %(d.domain, d.bus, d.slot, d.func)
# Xen doesn't care what the domid is, so we pass 0 here...
domid = 0
bdf = self.xc.test_assign_device(domid, pci_str)
if bdf != 0:
available = False
break
if available:
final_devs_list = final_devs_list + [dev_list]
pci_sxp_list = []
for dev_list in final_devs_list:
for d in dev_list:
pci_sxp = ['dev', ['domain', '0x%04x' % d.domain],
['bus', '0x%02x' % d.bus],
['slot', '0x%02x' % d.slot],
['func', '0x%x' % d.func]]
pci_sxp_list.append(pci_sxp)
return pci_sxp_list
def pciinfo(self):
# Each element of dev_list is a PciDevice
dev_list = PciUtil.find_all_assignable_devices()
# Each element of devs_list is a list of PciDevice
devs_list = PciUtil.check_FLR_capability(dev_list)
devs_list = PciUtil.check_mmio_bar(devs_list)
# Check if the devices have been assigned to guests.
final_devs_list = []
for dev_list in devs_list:
available = True
for d in dev_list:
pci_str = '0x%x,0x%x,0x%x,0x%x' % (d.domain, d.bus, d.slot,
d.func)
# Xen doesn't care what the domid is, so we pass 0 here...
domid = 0
bdf = self.xc.test_assign_device(domid, pci_str)
if bdf != 0:
available = False
break
if available:
final_devs_list = final_devs_list + [dev_list]
pci_sxp_list = []
for dev_list in final_devs_list:
for d in dev_list:
pci_sxp = [
'dev', ['domain', '0x%04x' % d.domain],
['bus', '0x%02x' % d.bus], ['slot',
'0x%02x' % d.slot],
['func', '0x%x' % d.func]
]
pci_sxp_list.append(pci_sxp)
return pci_sxp_list
def pciinfo(self):
from xen.xend.server.pciif import get_all_assigned_pci_devices
assigned_devs = get_all_assigned_pci_devices()
# Each element of dev_list is a PciDevice
dev_list = PciUtil.find_all_assignable_devices()
if dev_list is None:
return None
# Each element of devs_list is a list of PciDevice
devs_list = PciUtil.check_FLR_capability(dev_list)
devs_list = PciUtil.check_mmio_bar(devs_list)
# Check if the devices have been assigned to guests.
final_devs_list = []
for dev_list in devs_list:
available = True
for d in dev_list:
if d.name in assigned_devs:
available = False
break
if available:
final_devs_list = final_devs_list + [dev_list]
pci_sxp_list = []
for dev_list in final_devs_list:
for d in dev_list:
pci_sxp = [
'dev', ['domain', '0x%04x' % d.domain],
['bus', '0x%02x' % d.bus], ['slot',
'0x%02x' % d.slot],
['func', '0x%x' % d.func]
]
pci_sxp_list.append(pci_sxp)
return pci_sxp_list