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config_tools: update the usage of cpu affinity param in launch script 

Update the usage of cpu affinity param in launch script generation logic,
use apic_id got from board XML file instead of pcpu id from scenario XML
file according to the refined usage '--cpu_affinity lapic_id'.

The generated script will look like this:
`--cpu_affinity 0,2 \`

Tracked-On: #6690
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
This commit is contained in:
Kunhui-Li 2022-01-10 14:06:17 +08:00 committed by acrnsi-robot
parent 8a44067f8b
commit 49b7a65876
1 changed files with 28 additions and 2 deletions
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30
misc/config_tools/launch_config/com.py
View File

@ -5,6 +5,7 @@
import scenario_cfg_lib
import launch_cfg_lib
import lxml.etree
import common
import pt
@ -531,10 +532,35 @@ def get_cpu_affinity_list(cpu_affinity, vmid):
return pcpu_id_list
def get_apic_id_list(scenario_pcpu_id_list):
apic_id_list = []
board_etree = lxml.etree.parse(common.BOARD_INFO_FILE)
board_root = board_etree.getroot()
board_pcpu_list = board_root.find('CPU_PROCESSOR_INFO').text.strip().split(',')
if isinstance(board_pcpu_list, list):
board_pcpu_list = [cpu.strip() for cpu in board_pcpu_list]
if scenario_pcpu_id_list is not None:
for scenario_pcup_id in scenario_pcpu_id_list:
if scenario_pcup_id not in board_pcpu_list:
key = "scenario config error"
launch_cfg_lib.ERR_LIST[key] = "No available cpu {} in {} file.".format(scenario_pcup_id, common.BOARD_INFO_FILE)
for pcpu_id in scenario_pcpu_id_list:
apic_id = common.get_node(f"//processors/die/core/thread[cpu_id='{pcpu_id}']/apic_id/text()", board_etree)
apic_id_list.append(int(apic_id, 16))
return apic_id_list
def pcpu_arg_set(dm, vmid, config):
pcpu_id_list = get_cpu_affinity_list(dm["cpu_affinity"], vmid)
if pcpu_id_list:
print(" --cpu_affinity {} \\".format(','.join(pcpu_id_list)), file=config)
apic_id_list = get_apic_id_list(pcpu_id_list)
if apic_id_list:
print(" --cpu_affinity {} \\".format(','.join([str(id) for id in apic_id_list])), file=config)
def dm_arg_set(names, sel, virt_io, dm, sriov, vmid, config):