[dts] [PATCH v1 2/3] framework/virt_base: add default kernel driver option
Marvin Liu
yong.liu at intel.com
Wed Mar 7 18:06:07 CET 2018
If default driver is configured for VM, it will be setup when
initializing VM. Default kernel driver is DPDK igb_uio, suite owner can
change the default setting in VM local configuration file.
Signed-off-by: Marvin Liu <yong.liu at intel.com>
diff --git a/conf/virt_global.cfg b/conf/virt_global.cfg
index 58ca061..e47c6f3 100644
--- a/conf/virt_global.cfg
+++ b/conf/virt_global.cfg
@@ -24,6 +24,8 @@ cpu =
number=4,cpupin=3 4 5 6;
mem =
size=2048;
+def_driver =
+ driver_name=igb_uio;
[KVM]
cpu =
model=host,number=4,cpupin=3 4 5 6;
@@ -35,6 +37,8 @@ control =
type=qga;
vnc =
disable=False;
+def_driver =
+ driver_name=igb_uio;
[XEN]
cpu =
number=4,cpupin=3 4 5 6;
@@ -42,3 +46,5 @@ mem =
size=2048;
vif =
mac=random,bridge=br0
+def_driver =
+ driver_name=igb_uio;
diff --git a/framework/virt_base.py b/framework/virt_base.py
index b26a25a..fd2faeb 100644
--- a/framework/virt_base.py
+++ b/framework/virt_base.py
@@ -92,6 +92,10 @@ class VirtBase(object):
# vm status is running by default, only be changed in internal module
self.vm_status = ST_RUNNING
+ # by default no special kernel module is required
+ self.def_driver = ''
+ self.driver_mode = ''
+
def get_virt_type(self):
"""
Get the virtual type, such as KVM, XEN or LIBVIRT.
@@ -184,6 +188,15 @@ class VirtBase(object):
self.host_logger.error(traceback.print_exception(*sys.exc_info()))
raise exception.VirtConfigParamException(key)
+ def add_vm_def_driver(self, **options):
+ """
+ Set default driver which may required when setup VM
+ """
+ if 'driver_name' in options.keys():
+ self.def_driver = options['driver_name']
+ if 'driver_mode' in options.keys():
+ self.driver_mode = options['driver_mode']
+
def find_option_index(self, option):
"""
Find the boot option in the params which is generated from
@@ -423,7 +436,7 @@ class VirtBase(object):
vm_dut.prerequisites(self.host_dut.package, self.host_dut.patches, autodetect_topo)
if set_target:
target = self.host_dut.target
- vm_dut.set_target(target, bind_dev)
+ vm_dut.set_target(target, bind_dev, self.def_driver, self.driver_mode)
except:
raise exception.VirtDutInitException(vm_dut)
return None
--
1.9.3
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