Tested-by: Zhu, ShuaiX <shuaix.zhu@intel.com>

> -----Original Message-----
> From: Zhu, ShuaiX
> Sent: Tuesday, February 25, 2020 5:32 PM
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>; Zhu, ShuaiX <shuaix.zhu@intel.com>
> Subject: [dts][PATCH V1] tests/virtio_event_idx_interrupt:add
> create_eal_parameters function.
> 
> 
> 
> Signed-off-by: zhu,shuai <shuaix.zhu@intel.com>
> ---
>  tests/TestSuite_virtio_event_idx_interrupt.py | 13 +++++--------
>  1 file changed, 5 insertions(+), 8 deletions(-)
> 
> diff --git a/tests/TestSuite_virtio_event_idx_interrupt.py
> b/tests/TestSuite_virtio_event_idx_interrupt.py
> index 022cb6d..1fb0622 100644
> --- a/tests/TestSuite_virtio_event_idx_interrupt.py
> +++ b/tests/TestSuite_virtio_event_idx_interrupt.py
> @@ -57,7 +57,6 @@ class TestVirtioIdxInterrupt(TestCase):
>          self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
>          self.cores_num = len([n for n in self.dut.cores if int(n['socket'])
>                              == self.ports_socket])
> -        self.mem_channels = self.dut.get_memory_channels()
>          self.dst_mac = self.dut.get_mac_address(self.dut_ports[0])
>          self.base_dir = self.dut.base_dir.replace('~', '/root')
>          self.pf_pci = self.dut.ports_info[0]['pci'] @@ -86,7 +85,6 @@ class
> TestVirtioIdxInterrupt(TestCase):
>                      "There has not enough cores to test this case %s" %
>                      self.running_case)
>          self.core_list = self.dut.get_core_list(self.core_config)
> -        self.core_mask = utils.create_mask(self.core_list)
> 
>      def start_vhost_testpmd(self):
>          """
> @@ -94,12 +92,11 @@ class TestVirtioIdxInterrupt(TestCase):
>          """
>          # get the core mask depend on the nb_cores number
>          self.get_core_mask()
> -        command_line = self.dut.target + "/app/testpmd -c %s -n %d -w %s " +
> \
> -                "--socket-mem 2048,2048 --legacy-mem --file-prefix=vhost "
> + \
> -                "--vdev 'net_vhost,iface=%s/vhost-net,queues=%d' -- -i " + \
> -                "--nb-cores=%d --txd=1024 --rxd=1024 --rxq=%d --txq=%d"
> -        command_line = command_line % (self.core_mask,
> self.mem_channels, self.pf_pci,
> -                        self.base_dir, self.queues, self.nb_cores,
> self.queues, self.queues)
> +        testcmd = self.dut.target + "/app/testpmd "
> +        vdev = [r"--vdev 'net_vhost,iface=%s/vhost-net,queues=%d' -- -i " %
> (self.base_dir, self.queues)]
> +        eal_params = self.dut.create_eal_parameters(cores=self.core_list,
> prefix='vhost', ports=[self.pf_pci], vdevs=vdev)
> +        para = " --nb-cores=%d --txd=1024 --rxd=1024 --rxq=%d --txq=%d" %
> (self.nb_cores, self.queues, self.queues)
> +        command_line = testcmd + eal_params + para
>          self.vhost.send_expect(command_line, "testpmd> ", 30)
>          self.vhost.send_expect("start", "testpmd> ", 30)
> 
> --
> 2.17.2