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config_tools: support SRIOV based GPU sharing in launch script

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We will use SRIOV based GPU sharing to replace default GVT-d config
on adl-s-crb platform. So add the logic of passthru gpu VF,
If the string "sriov" is found in launch xml, we will hardcode
different value to gpu VF and set different parameter for WaaG and
LaaG in launch script.

The relevant line in the generated launch script will look like this:
Laag: "-s 2,passthru,0/2/1,gpu  \"
WaaG: "-s 2,passthru,0/2/2,igd-vf  \"

Tracked-On: #6290
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
This commit is contained in:
Kunhui-Li 2021-09-03 09:50:31 +08:00 committed by wenlingz
parent 6d9493ae69
commit 90452146ff
2 changed files with 15 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
misc/config_tools/launch_config/com.py
View File

@ -220,19 +220,23 @@ def interrupt_storm(pt_sel, config):
print('intr_storm_monitor="--intr_monitor 10000,10,1,100"', file=config)
print("", file=config)
def gvt_arg_set(dm, vmid, uos_type, config):
gvt_args = dm['gvt_args'][vmid]
gpu_bdf = launch_cfg_lib.get_gpu_bdf()
if gvt_args == "gvtd" and gpu_bdf is not None:
if gpu_bdf is not None:
bus = int(gpu_bdf[0:2], 16)
dev = int(gpu_bdf[3:5], 16)
fun = int(gpu_bdf[6:7], 16)
print(' -s 2,passthru,{}/{}/{},gpu \\'.format(bus, dev, fun), file=config)
elif gvt_args:
print(' -s 2,pci-gvt -G "$2" \\', file=config)
if gvt_args == "gvtd":
print(' -s 2,passthru,{}/{}/{},gpu \\'.format(bus, dev, fun), file=config)
elif gvt_args == "sriov" and uos_type in launch_cfg_lib.LINUX_LIKE_OS and uos_type != "PREEMPT-RT LINUX":
print(' -s 2,passthru,{}/{}/1,gpu \\'.format(bus, dev), file=config)
elif gvt_args == "sriov" and uos_type == "WINDOWS":
print(' -s 2,passthru,{}/{}/2,igd-vf \\'.format(bus, dev), file=config)
elif gvt_args:
print(' -s 2,pci-gvt -G "$2" \\', file=config)
def log_level_set(uos_type, config):

8
misc/config_tools/launch_config/pt.py
View File

@ -242,7 +242,7 @@ def gen_pt_head(names, dm, sel, vmid, config):
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":
if dm['gvt_args'][vmid] == "gvtd" or dm['gvt_args'][vmid] == "sriov":
gpu_vpid = launch_cfg_lib.get_gpu_vpid()
print('["gpu"]="{}"'.format(gpu_vpid), file=config)
print(')', file=config)
@ -252,9 +252,13 @@ def gen_pt_head(names, dm, sel, vmid, config):
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)
gpu_bdf = launch_cfg_lib.get_gpu_bdf()
if dm['gvt_args'][vmid] == "gvtd":
gpu_bdf = launch_cfg_lib.get_gpu_bdf()
print('["gpu"]="0000:{}"'.format(gpu_bdf), file=config)
elif uos_type in launch_cfg_lib.LINUX_LIKE_OS and uos_type != "PREEMPT-RT LINUX" and dm['gvt_args'][vmid] == "sriov":
print('["gpu"]="0000:{}.1"'.format(gpu_bdf[0:5]), file=config)
elif dm['gvt_args'][vmid] == "sriov" and uos_type == "WINDOWS":
print('["gpu"]="0000:{}.2"'.format(gpu_bdf[0:5]), file=config)
print(')', file=config)
print("", file=config)