def gen_pt_head(names, dm, sel, vmid, config):
cap_pt = launch_cfg_lib.get_pt_dev()
uos_type = names['uos_types'][vmid]
print("# pci devices for passthru", file=config)
print("declare -A passthru_vpid", file=config)
print("declare -A passthru_bdf", file=config)
print("", file=config)
print("passthru_vpid=(", file=config)
for pt_dev in cap_pt:
if not sel.vpid[pt_dev] or not sel.vpid[pt_dev][vmid]:
continue
print('["{}"]="{}"'.format(pt_dev, sel.vpid[pt_dev][vmid]),
file=config)
if dm['gvt_args'][vmid] == "gvtd":
gpu_vpid = launch_cfg_lib.get_gpu_vpid()
print('["gpu"]="{}"'.format(gpu_vpid), file=config)
print(')', file=config)
print("passthru_bdf=(", file=config)
for pt_dev in cap_pt:
if not sel.bdf[pt_dev] or not sel.bdf[pt_dev][vmid]:
continue
print('["{}"]="0000:{}"'.format(pt_dev, sel.bdf[pt_dev][vmid]),
file=config)
if dm['gvt_args'][vmid] == "gvtd":
print('["gpu"]="0000:{}"'.format(launch_cfg_lib.GPU_BDF), file=config)
print(')', file=config)
print("", file=config)
def gen_pt(names, dm, sel, vmid, config):
pt_none = True
cap_pt = launch_cfg_lib.get_pt_dev()
uos_type = names['uos_types'][vmid]
# pass thru GPU
if dm['gvt_args'][vmid] == "gvtd":
print(
'echo ${passthru_vpid["gpu"]} > /sys/bus/pci/drivers/pci-stub/new_id',
file=config)
print(
'echo ${passthru_bdf["gpu"]} > /sys/bus/pci/devices/${passthru_bdf["gpu"]}/driver/unbind',
file=config)
print(
'echo ${passthru_bdf["gpu"]} > /sys/bus/pci/drivers/pci-stub/bind',
file=config)
for pt_dev in cap_pt:
if sel.bdf[pt_dev][vmid]:
pt_none = False
if pt_none:
return
print("modprobe pci_stub", file=config)
for pt_dev in cap_pt:
if pt_dev not in MEDIA_DEV:
pass_through_dev(sel, pt_dev, vmid, config)
continue
media_pt(uos_type, sel, vmid, config)
def gen_pt(names, dm, sriov, sel, vmid, config):
pt_none = True
cap_pt = launch_cfg_lib.get_pt_dev()
user_vm_type = names['user_vm_types'][vmid]
print("modprobe pci_stub", file=config)
# SRIOV passthru
if sriov['gpu'][vmid]:
print('echo ${passthru_vpid["gpu"]} > /sys/bus/pci/drivers/pci-stub/new_id', file=config)
print('echo ${passthru_bdf["gpu"]} > /sys/bus/pci/devices/${passthru_bdf["gpu"]}/driver/unbind', file=config)
print('echo ${passthru_bdf["gpu"]} > /sys/bus/pci/drivers/pci-stub/bind', file=config)
if sriov['network'][vmid]:
print('echo ${passthru_vpid["network"]} > /sys/bus/pci/drivers/pci-stub/new_id', file=config)
print('echo ${passthru_bdf["network"]} > /sys/bus/pci/devices/${passthru_bdf["gpu"]}/driver/unbind',
file=config)
print('echo ${passthru_bdf["network"]} > /sys/bus/pci/drivers/pci-stub/bind', file=config)
for pt_dev in cap_pt:
if sel.bdf[pt_dev][vmid]:
pt_none = False
if pt_none:
return
for pt_dev in cap_pt:
if pt_dev not in MEDIA_DEV:
pass_through_dev(sel, pt_dev, vmid, config)
continue
media_pt(user_vm_type, sel, vmid, config)
def gen_pt_head(names, sel, vmid, config):
cap_pt = launch_cfg_lib.get_pt_dev()
uos_type = names['uos_types'][vmid]
pt_none = True
for pt_dev in cap_pt:
if sel.bdf[pt_dev][vmid]:
pt_none = False
if pt_none:
return
print("# pci devices for passthru", file=config)
print("declare -A passthru_vpid", file=config)
print("declare -A passthru_bdf", file=config)
print("", file=config)
print("passthru_vpid=(", file=config)
for pt_dev in cap_pt:
if not sel.vpid[pt_dev] or not sel.vpid[pt_dev][vmid]:
continue
print('["{}"]="{}"'.format(pt_dev, sel.vpid[pt_dev][vmid]),
file=config)
print(')', file=config)
print("passthru_bdf=(", file=config)
for pt_dev in cap_pt:
if not sel.bdf[pt_dev] or not sel.bdf[pt_dev][vmid]:
continue
print('["{}"]="0000:{}"'.format(pt_dev, sel.bdf[pt_dev][vmid]),
file=config)
print(')', file=config)
print("", file=config)
def gen_pt(names, sel, vmid, config):
pt_none = True
cap_pt = launch_cfg_lib.get_pt_dev()
uos_type = names['uos_types'][vmid]
for pt_dev in cap_pt:
if sel.bdf[pt_dev][vmid]:
pt_none = False
if pt_none:
return
print("modprobe pci_stub", file=config)
for pt_dev in cap_pt:
if pt_dev not in MEDIA_DEV:
pass_through_dev(sel, pt_dev, vmid, config)
continue
media_pt(uos_type, sel, cap_pt, vmid, config)
def gen_pt_head(names, dm, sriov, sel, vmid, config):
cap_pt = launch_cfg_lib.get_pt_dev()
user_vm_type = names['user_vm_types'][vmid]
print("# pci devices for passthru", file=config)
print("declare -A passthru_vpid", file=config)
print("declare -A passthru_bdf", file=config)
print("", file=config)
print("passthru_vpid=(", file=config)
for pt_dev in cap_pt:
if not sel.vpid[pt_dev] or not sel.vpid[pt_dev][vmid]:
continue
print('["{}"]="{}"'.format(pt_dev, sel.vpid[pt_dev][vmid]), file=config)
# SRIOV passthru
if sriov['gpu'][vmid]:
print('["gpu"]="{}"'.format(launch_cfg_lib.get_gpu_vpid()), file=config)
if sriov['network'][vmid]:
print('["network"]="{}"'.format(launch_cfg_lib.get_vpid_by_bdf(sriov['network'][vmid])), file=config)
print(')', file=config)
print("passthru_bdf=(", file=config)
for pt_dev in cap_pt:
if not sel.bdf[pt_dev] or not sel.bdf[pt_dev][vmid]:
continue
print('["{}"]="0000:{}"'.format(pt_dev, sel.bdf[pt_dev][vmid]), file=config)
if sriov['gpu'][vmid]:
print('["gpu"]="0000:{}"'.format(sriov['gpu'][vmid]), file=config)
if sriov['network'][vmid]:
print('["network"]="0000:{}"'.format(sriov['network'][vmid]), file=config)
print(')', file=config)
print("", file=config)
