From: Chenli Wei <chenli.wei@...>
The current launch script allocate bdf for ivshmem by itself and have
not get bdf from scenario.
This patch refine the above logic and generate slot by user settings.
Signed-off-by: Chenli Wei <chenli.wei@...>
---
misc/config_tools/launch_config/launch_cfg_gen.py | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/misc/config_tools/launch_config/launch_cfg_gen.py b/misc/config_tools/launch_config/launch_cfg_gen.py
index 910b2e6df..b8950ce08 100755
--- a/misc/config_tools/launch_config/launch_cfg_gen.py
+++ b/misc/config_tools/launch_config/launch_cfg_gen.py
@@ -263,10 +263,20 @@ def generate_for_one_vm(board_etree, hv_scenario_etree, vm_scenario_etree, vm_id
#ivshmem and vuart own reserved slots which setting by user
for ivshmem in eval_xpath_all(vm_scenario_etree, f"//IVSHMEM_REGION[PROVIDED_BY = 'Device Model' and .//VM_NAME = '{vm_name}']"):
- script.add_virtual_device("ivshmem", options=f"dm:/{ivshmem.find('NAME').text},{ivshmem.find('IVSHMEM_SIZE').text}")
+ vbdf = eval_xpath(ivshmem, f".//VBDF/text()")
+ if vbdf is not None:
+ slot = int((vbdf.split(":")[1].split(".")[0]), 16)
+ else:
+ slot = None
+ script.add_virtual_device("ivshmem", slot, options=f"dm:/{ivshmem.find('NAME').text},{ivshmem.find('IVSHMEM_SIZE').text}")
for ivshmem in eval_xpath_all(vm_scenario_etree, f"//IVSHMEM_REGION[PROVIDED_BY = 'Hypervisor' and .//VM_NAME = '{vm_name}']"):
- script.add_virtual_device("ivshmem", options=f"hv:/{ivshmem.find('NAME').text},{ivshmem.find('IVSHMEM_SIZE').text}")
+ vbdf = eval_xpath(ivshmem, f".//VBDF/text()")
+ if vbdf is not None:
+ slot = int((vbdf.split(":")[1].split(".")[0]), 16)
+ else:
+ slot = None
+ script.add_virtual_device("ivshmem", slot, options=f"hv:/{ivshmem.find('NAME').text},{ivshmem.find('IVSHMEM_SIZE').text}")
if eval_xpath(vm_scenario_etree, ".//console_vuart/text()") == "PCI":
script.add_virtual_device("uart", options="vuart_idx:0")
--
2.25.1
