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config_tools: adjust the execution order of pci_stub command 

The execution order of the "modprobe pci_stub" command is erroneous
in the launch script generation logic. The "modprobe pci_stub" command
should be executed before unbinding passthru devices, so we adjust the
command excution order.

Tracked-On: #6565
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
This commit is contained in:
Kunhui-Li 2021-09-14 19:07:09 +08:00 committed by wenlingz
parent d1f139a51e
commit e68d66341e
1 changed files with 1 additions and 1 deletions
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2
misc/config_tools/launch_config/pt.py
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@ -206,6 +206,7 @@ def gen_pt(names, dm, sel, vmid, config):
cap_pt = launch_cfg_lib.get_pt_dev() cap_pt = launch_cfg_lib.get_pt_dev()
uos_type = names['uos_types'][vmid] uos_type = names['uos_types'][vmid]
print("modprobe pci_stub", file=config)
# pass thru GPU # pass thru GPU
if dm['gvt_args'][vmid] == "gvtd": if dm['gvt_args'][vmid] == "gvtd":
print('echo ${passthru_vpid["gpu"]} > /sys/bus/pci/drivers/pci-stub/new_id', file=config) print('echo ${passthru_vpid["gpu"]} > /sys/bus/pci/drivers/pci-stub/new_id', file=config)
@ -218,7 +219,6 @@ def gen_pt(names, dm, sel, vmid, config):
if pt_none: if pt_none:
return return
print("modprobe pci_stub", file=config)
for pt_dev in cap_pt: for pt_dev in cap_pt:
if pt_dev not in MEDIA_DEV: if pt_dev not in MEDIA_DEV:
pass_through_dev(sel, pt_dev, vmid, config) pass_through_dev(sel, pt_dev, vmid, config)