* [dts][PATCH V3 2/2] tests/loopback_virtio_user_server_mode_cbdma: modify testsuite to test virtio dequeue
@ 2022-08-03 1:53 Wei Ling
2022-08-17 6:07 ` He, Xingguang
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Wei Ling @ 2022-08-03 1:53 UTC (permalink / raw)
To: dts; +Cc: Wei Ling
From DPDK-22.07, virtio support async dequeue for split and packed ring
path, so modify loopback_virtio_user_server_mode_cbdma testplan to test
the split and packed ring async dequeue feature.
Signed-off-by: Wei Ling <weix.ling@intel.com>
---
..._loopback_virtio_user_server_mode_cbdma.py | 515 +++++-------------
1 file changed, 143 insertions(+), 372 deletions(-)
diff --git a/tests/TestSuite_loopback_virtio_user_server_mode_cbdma.py b/tests/TestSuite_loopback_virtio_user_server_mode_cbdma.py
index 5b49eaf9..81fae50c 100644
--- a/tests/TestSuite_loopback_virtio_user_server_mode_cbdma.py
+++ b/tests/TestSuite_loopback_virtio_user_server_mode_cbdma.py
@@ -23,7 +23,7 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
self.core_list = self.dut.get_core_list(config="all", socket=self.ports_socket)
self.vhost_core_list = self.core_list[0:9]
- self.virtio0_core_list = self.core_list[10:12]
+ self.virtio0_core_list = self.core_list[10:15]
self.path = self.dut.apps_name["test-pmd"]
self.testpmd_name = self.path.split("/")[-1]
self.app_pdump = self.dut.apps_name["pdump"]
@@ -41,8 +41,8 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
"""
Run before each test case.
"""
- self.dut.send_expect("rm -rf ./vhost-net*", "#")
self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
+ self.dut.send_expect("rm -rf ./vhost-net*", "#")
self.table_header = [
"Mode",
"Pkt_size",
@@ -84,13 +84,19 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
def send_chain_packets_from_vhost(self):
time.sleep(3)
self.vhost_user_pmd.execute_cmd("set txpkts 65535,65535,65535,65535,65535")
- self.vhost_user_pmd.execute_cmd("start tx_first 32")
+ self.vhost_user_pmd.execute_cmd("start tx_first 32", timeout=30)
def verify_virtio_user_receive_packets(self):
- out = self.virtio_user_pmd.execute_cmd("show port stats all")
- self.logger.info(out)
- rx_pkts = int(re.search("RX-packets: (\d+)", out).group(1))
- self.verify(rx_pkts > 0, "virtio-user can not received packets")
+ results = 0.0
+ time.sleep(3)
+ for _ in range(10):
+ out = self.virtio_user_pmd.execute_cmd("show port stats all")
+ lines = re.search("Rx-pps:\s*(\d*)", out)
+ result = lines.group(1)
+ results += float(result)
+ Mpps = results / (1000000 * 10)
+ self.logger.info(Mpps)
+ self.verify(Mpps > 0, "virtio-user can not receive packets")
def launch_pdump_to_capture_pkt(self, capture_all_queue=True):
command = (
@@ -134,7 +140,9 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
fixed_prefix=True,
)
- def start_virtio_testpmd_with_vhost_net0(self, cores, eal_param, param):
+ def start_virtio_testpmd_with_vhost_net0(
+ self, cores, eal_param, param, set_fwd_csum=True
+ ):
"""
launch the testpmd as virtio with vhost_net0
"""
@@ -148,7 +156,8 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
prefix="virtio-user0",
fixed_prefix=True,
)
- self.virtio_user_pmd.execute_cmd("set fwd csum")
+ if set_fwd_csum:
+ self.virtio_user_pmd.execute_cmd("set fwd csum")
self.virtio_user_pmd.execute_cmd("start")
@staticmethod
@@ -215,38 +224,47 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.dut.close_session(self.vhost_user)
self.dut.close_session(self.virtio_user)
- def test_server_mode_packed_ring_all_path_multi_queues_payload_check_with_cbdma(
+ def test_loopback_packed_ring_all_path_multi_queues_payload_check_with_server_mode_and_cbdma_enable(
self,
):
"""
- Test Case 1: loopback packed ring all path cbdma test payload check with server mode and multi-queues
+ Test Case 1: Loopback packed ring all path multi-queues payload check with server mode and cbdma enable
"""
- self.get_cbdma_ports_info_and_bind_to_dpdk(8)
- vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq6;txq7]'"
- core1 = self.vhost_core_list[1]
- core2 = self.vhost_core_list[2]
- core3 = self.vhost_core_list[3]
- core4 = self.vhost_core_list[4]
- core5 = self.vhost_core_list[5]
- cbdma1 = self.cbdma_list[0]
- cbdma2 = self.cbdma_list[1]
- cbdma3 = self.cbdma_list[2]
- cbdma4 = self.cbdma_list[3]
- cbdma5 = self.cbdma_list[4]
- cbdma6 = self.cbdma_list[5]
- cbdma7 = self.cbdma_list[6]
- cbdma8 = self.cbdma_list[7]
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=8)
+ vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'"
lcore_dma = (
- f"[lcore{core1}@{cbdma1},lcore{core1}@{cbdma8},"
- f"lcore{core2}@{cbdma2},lcore{core2}@{cbdma3},lcore{core2}@{cbdma4},"
- f"lcore{core3}@{cbdma3},lcore{core3}@{cbdma4},lcore{core3}@{cbdma5},"
- f"lcore{core4}@{cbdma3},lcore{core4}@{cbdma4},lcore{core4}@{cbdma5},lcore{core4}@{cbdma6},"
- f"lcore{core5}@{cbdma1},lcore{core5}@{cbdma2},lcore{core5}@{cbdma3},lcore{core5}@{cbdma4},lcore{core5}@{cbdma5},lcore{core5}@{cbdma6},lcore{core5}@{cbdma7},lcore{core5}@{cbdma8}]"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s"
+ % (
+ self.vhost_core_list[1],
+ self.cbdma_list[0],
+ self.vhost_core_list[1],
+ self.cbdma_list[1],
+ self.vhost_core_list[2],
+ self.cbdma_list[2],
+ self.vhost_core_list[2],
+ self.cbdma_list[3],
+ self.vhost_core_list[3],
+ self.cbdma_list[4],
+ self.vhost_core_list[3],
+ self.cbdma_list[5],
+ self.vhost_core_list[4],
+ self.cbdma_list[6],
+ self.vhost_core_list[4],
+ self.cbdma_list[7],
+ )
)
vhost_param = (
- " --nb-cores=5 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- + " --lcore-dma={}".format(lcore_dma)
+ " --nb-cores=4 --rxq=8 --txq=8 --txd=1024 --rxd=1024 --lcore-dma=[%s]"
+ % lcore_dma
)
+
self.start_vhost_testpmd(
cores=self.vhost_core_list,
eal_param=vhost_eal_param,
@@ -256,8 +274,7 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
)
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=1,in_order=1,packed_vq=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- self.logger.info("Launch virtio with packed ring mergeable inorder path")
+ virtio_param = " --nb-cores=4 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list, eal_param=virtio_eal_param, param=virtio_param
)
@@ -266,7 +283,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch vhost and rerun step 4-6")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -279,10 +295,9 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch virtio with packed ring mergeable path")
self.virtio_user_pmd.quit()
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=1,in_order=0,packed_vq=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
+ virtio_param = " --nb-cores=4 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list, eal_param=virtio_eal_param, param=virtio_param
)
@@ -290,7 +305,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch vhost and rerun step 4-6")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -303,10 +317,9 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch virtio with packed ring non-mergeable path")
self.virtio_user_pmd.quit()
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=0,packed_vq=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
+ virtio_param = " --nb-cores=4 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list, eal_param=virtio_eal_param, param=virtio_param
)
@@ -314,7 +327,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info("Quit and relaunch vhost and rerun step 10-12")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -327,12 +339,9 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info(
- "Quit and relaunch virtio with packed ring inorder non-mergeable path"
- )
self.virtio_user_pmd.quit()
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=1,packed_vq=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
+ virtio_param = " --nb-cores=4 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list, eal_param=virtio_eal_param, param=virtio_param
)
@@ -340,7 +349,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info("Quit and relaunch vhost and rerun step 10-12")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -353,12 +361,31 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info(
- "Quit and relaunch virtio with packed ring vectorized path and ring size is not power of 2 "
+ self.virtio_user_pmd.quit()
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=1,packed_vq=1,vectorized=1,server=1"
+ virtio_param = " --nb-cores=4 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
+ self.start_virtio_testpmd_with_vhost_net0(
+ cores=self.virtio0_core_list, eal_param=virtio_eal_param, param=virtio_param
)
+ self.launch_pdump_to_capture_pkt()
+ self.send_960_packets_from_vhost()
+ self.check_packet_payload_valid(pkt_len=960)
+
+ self.vhost_user_pmd.quit()
+ self.start_vhost_testpmd(
+ cores=self.vhost_core_list,
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ ports=self.cbdma_list,
+ iova_mode="va",
+ )
+ self.launch_pdump_to_capture_pkt()
+ self.send_960_packets_from_vhost()
+ self.check_packet_payload_valid(pkt_len=960)
+
self.virtio_user_pmd.quit()
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=1,packed_vq=1,vectorized=1,queue_size=1025,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1025 --rxd=1025"
+ virtio_param = " --nb-cores=4 --rxq=8 --txq=8 --txd=1025 --rxd=1025"
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list, eal_param=virtio_eal_param, param=virtio_param
)
@@ -366,7 +393,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info("Quit and relaunch vhost and rerun step 10-12")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -379,14 +405,13 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info("Quit and relaunch vhost w/ iova=pa, Rerun steps 2-19")
if not self.check_2M_env:
self.virtio_user_pmd.quit()
self.vhost_user_pmd.quit()
- vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq6;txq7]'"
+ vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'"
vhost_param = (
- " --nb-cores=5 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- + " --lcore-dma={}".format(lcore_dma)
+ " --nb-cores=4 --rxq=8 --txq=8 --txd=1024 --rxd=1024 --lcore-dma=[%s]"
+ % lcore_dma
)
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -397,7 +422,7 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
)
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=1,in_order=1,packed_vq=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
+ virtio_param = " --nb-cores=4 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
self.logger.info("Launch virtio with packed ring mergeable inorder path")
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list,
@@ -409,156 +434,47 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch vhost and rerun step 4-6")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
- self.launch_pdump_to_capture_pkt()
- self.send_6192_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=6192)
-
- self.logger.info("Quit and relaunch virtio with packed ring mergeable path")
- self.virtio_user_pmd.quit()
- virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=1,in_order=0,packed_vq=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- self.start_virtio_testpmd_with_vhost_net0(
- cores=self.virtio0_core_list,
- eal_param=virtio_eal_param,
- param=virtio_param,
- )
- self.launch_pdump_to_capture_pkt()
- self.send_6192_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=6192)
-
- self.logger.info("Quit and relaunch vhost and rerun step 4-6")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
- self.launch_pdump_to_capture_pkt()
- self.send_6192_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=6192)
-
- self.logger.info(
- "Quit and relaunch virtio with packed ring non-mergeable path"
- )
- self.virtio_user_pmd.quit()
- virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=0,packed_vq=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- self.start_virtio_testpmd_with_vhost_net0(
- cores=self.virtio0_core_list,
- eal_param=virtio_eal_param,
- param=virtio_param,
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info("Quit and relaunch vhost and rerun step 10-12")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info(
- "Quit and relaunch virtio with packed ring inorder non-mergeable path"
- )
- self.virtio_user_pmd.quit()
- virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=1,packed_vq=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- self.start_virtio_testpmd_with_vhost_net0(
- cores=self.virtio0_core_list,
- eal_param=virtio_eal_param,
- param=virtio_param,
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info("Quit and relaunch vhost and rerun step 10-12")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info(
- "Quit and relaunch virtio with packed ring vectorized path and ring size is not power of 2 "
- )
- self.virtio_user_pmd.quit()
- virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=1,packed_vq=1,vectorized=1,queue_size=1025,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1025 --rxd=1025"
- self.start_virtio_testpmd_with_vhost_net0(
- cores=self.virtio0_core_list,
- eal_param=virtio_eal_param,
- param=virtio_param,
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info("Quit and relaunch vhost and rerun step 10-12")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- def test_server_mode_split_ring_all_path_multi_queues_payload_check_with_cbdma(
+ def test_loopback_split_ring_all_path_multi_queues_payload_check_with_server_mode_and_cbdma_enable(
self,
):
"""
- Test Case 2: loopback split ring all path cbdma test payload check with server mode and multi-queues
+ Test Case 2: Loopback split ring all path multi-queues payload check with server mode and cbdma enable
"""
- self.get_cbdma_ports_info_and_bind_to_dpdk(3)
- vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]'"
- core1 = self.vhost_core_list[1]
- core2 = self.vhost_core_list[2]
- core3 = self.vhost_core_list[3]
- core4 = self.vhost_core_list[4]
- core5 = self.vhost_core_list[5]
- cbdma1 = self.cbdma_list[0]
- cbdma2 = self.cbdma_list[1]
- cbdma3 = self.cbdma_list[2]
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=3)
+ vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'"
lcore_dma = (
- f"[lcore{core1}@{cbdma1},"
- f"lcore{core2}@{cbdma1},"
- f"lcore{core3}@{cbdma2},lcore{core3}@{cbdma3},"
- f"lcore{core4}@{cbdma2},lcore{core4}@{cbdma3},"
- f"lcore{core5}@{cbdma2},lcore{core5}@{cbdma3}]"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s,"
+ "lcore%s@%s"
+ % (
+ self.vhost_core_list[1],
+ self.cbdma_list[0],
+ self.vhost_core_list[2],
+ self.cbdma_list[0],
+ self.vhost_core_list[3],
+ self.cbdma_list[1],
+ self.vhost_core_list[3],
+ self.cbdma_list[2],
+ self.vhost_core_list[4],
+ self.cbdma_list[1],
+ self.vhost_core_list[4],
+ self.cbdma_list[2],
+ self.vhost_core_list[5],
+ self.cbdma_list[1],
+ self.vhost_core_list[5],
+ self.cbdma_list[2],
+ )
)
vhost_param = (
- " --nb-cores=5 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- + " --lcore-dma={}".format(lcore_dma)
+ " --nb-cores=5 --rxq=8 --txq=8 --txd=1024 --rxd=1024 --lcore-dma=[%s]"
+ % lcore_dma
)
+
self.start_vhost_testpmd(
cores=self.vhost_core_list,
eal_param=vhost_eal_param,
@@ -569,15 +485,14 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=1,in_order=1,server=1"
virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- self.logger.info("Launch virtio with split ring mergeable inorder path")
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list, eal_param=virtio_eal_param, param=virtio_param
)
+
self.launch_pdump_to_capture_pkt()
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch vhost and rerun step 4-6")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -590,7 +505,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch virtio with split ring mergeable path")
self.virtio_user_pmd.quit()
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=1,in_order=0,server=1"
virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
@@ -601,7 +515,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch vhost and rerun step 4-6")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -614,11 +527,10 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch virtio with split ring non-mergeable path")
self.virtio_user_pmd.quit()
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=0,server=1"
virtio_param = (
- " --enable-hw-vlan-strip --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
+ "--enable-hw-vlan-strip --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
)
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list, eal_param=virtio_eal_param, param=virtio_param
@@ -627,7 +539,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info("Quit and relaunch vhost and rerun step 11-12")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -640,9 +551,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info(
- "Quit and relaunch virtio with split ring inorder non-mergeable path"
- )
self.virtio_user_pmd.quit()
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=1,server=1"
virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
@@ -653,7 +561,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info("Quit and relaunch vhost and rerun step 11-12")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -666,7 +573,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info("Quit and relaunch virtio with split ring vectorized path")
self.virtio_user_pmd.quit()
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=0,vectorized=1,server=1"
virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
@@ -677,7 +583,6 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info("Quit and relaunch vhost and rerun step 11-12")
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -690,14 +595,13 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_960_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=960)
- self.logger.info("Quit and relaunch vhost w/ iova=pa, Rerun steps 2-19")
if not self.check_2M_env:
self.virtio_user_pmd.quit()
self.vhost_user_pmd.quit()
- vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]'"
+ vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'"
vhost_param = (
- " --nb-cores=5 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- + " --lcore-dma={}".format(lcore_dma)
+ " --nb-cores=5 --rxq=8 --txq=8 --txd=1024 --rxd=1024 --lcore-dma=[%s]"
+ % lcore_dma
)
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -708,153 +612,30 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
)
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=1,in_order=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- self.logger.info("Launch virtio with split ring mergeable inorder path")
- self.start_virtio_testpmd_with_vhost_net0(
- cores=self.virtio0_core_list,
- eal_param=virtio_eal_param,
- param=virtio_param,
- )
- self.launch_pdump_to_capture_pkt()
- self.send_6192_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=6192)
-
- self.logger.info("Quit and relaunch vhost and rerun step 4-6")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
- self.launch_pdump_to_capture_pkt()
- self.send_6192_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=6192)
-
- self.logger.info("Quit and relaunch virtio with split ring mergeable path")
- self.virtio_user_pmd.quit()
- virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=1,in_order=0,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
+ virtio_param = " --nb-cores=4 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
+ self.logger.info("Launch virtio with packed ring mergeable inorder path")
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list,
eal_param=virtio_eal_param,
param=virtio_param,
)
- self.launch_pdump_to_capture_pkt()
- self.send_6192_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info("Quit and relaunch vhost and rerun step 4-6")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
self.launch_pdump_to_capture_pkt()
self.send_6192_packets_from_vhost()
self.check_packet_payload_valid(pkt_len=6192)
- self.logger.info(
- "Quit and relaunch virtio with split ring non-mergeable path"
- )
- self.virtio_user_pmd.quit()
- virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=0,server=1"
- virtio_param = " --enable-hw-vlan-strip --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- self.start_virtio_testpmd_with_vhost_net0(
- cores=self.virtio0_core_list,
- eal_param=virtio_eal_param,
- param=virtio_param,
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info("Quit and relaunch vhost and rerun step 11-12")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info(
- "Quit and relaunch virtio with split ring inorder non-mergeable path"
- )
- self.virtio_user_pmd.quit()
- virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- self.start_virtio_testpmd_with_vhost_net0(
- cores=self.virtio0_core_list,
- eal_param=virtio_eal_param,
- param=virtio_param,
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info("Quit and relaunch vhost and rerun step 11-12")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info("Quit and relaunch virtio with split ring vectorized path")
- self.virtio_user_pmd.quit()
- virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=8,mrg_rxbuf=0,in_order=0,vectorized=1,server=1"
- virtio_param = " --nb-cores=1 --rxq=8 --txq=8 --txd=1024 --rxd=1024"
- self.start_virtio_testpmd_with_vhost_net0(
- cores=self.virtio0_core_list,
- eal_param=virtio_eal_param,
- param=virtio_param,
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- self.logger.info("Quit and relaunch vhost and rerun step 11-12")
- self.vhost_user_pmd.quit()
- self.start_vhost_testpmd(
- cores=self.vhost_core_list,
- eal_param=vhost_eal_param,
- param=vhost_param,
- ports=self.cbdma_list,
- iova_mode="pa",
- )
- self.launch_pdump_to_capture_pkt()
- self.send_960_packets_from_vhost()
- self.check_packet_payload_valid(pkt_len=960)
-
- def test_server_mode_split_ring_large_chain_packets_stress_test_with_cbdma(self):
+ def test_loopback_split_ring_large_chain_packets_stress_test_with_server_mode_and_cbdma_enable(
+ self,
+ ):
"""
- Test Case 3: loopback split ring large chain packets stress test with server mode and cbdma enqueue
+ Test Case 3: Loopback split ring large chain packets stress test with server mode and cbdma enable
"""
if not self.check_2M_env:
- self.get_cbdma_ports_info_and_bind_to_dpdk(1)
- vhost_eal_param = (
- "--vdev 'eth_vhost0,iface=vhost-net0,queues=1,client=1,dmas=[txq0]'"
- )
- core1 = self.vhost_core_list[1]
- cbdma1 = self.cbdma_list[0]
- lcore_dma = f"[lcore{core1}@{cbdma1}]"
- vhost_param = " --nb-cores=1 --mbuf-size=65535" + " --lcore-dma={}".format(
- lcore_dma
- )
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=1)
+ vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=1,client=1,dmas=[txq0;rxq0]'"
+ lcore_dma = "lcore%s@%s" % (self.vhost_core_list[1], self.cbdma_list[0])
+
+ vhost_param = " --nb-cores=1 --mbuf-size=65535 --lcore-dma=[%s]" % lcore_dma
self.start_vhost_testpmd(
cores=self.vhost_core_list,
eal_param=vhost_eal_param,
@@ -865,19 +646,16 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=1,server=1,mrg_rxbuf=1,in_order=0,vectorized=1,queue_size=2048"
virtio_param = " --nb-cores=1 --rxq=1 --txq=1 --txd=2048 --rxd=2048"
- self.logger.info("Launch virtio with split ring vectorized path")
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list,
eal_param=virtio_eal_param,
param=virtio_param,
+ set_fwd_csum=False,
)
self.send_chain_packets_from_vhost()
self.verify_virtio_user_receive_packets()
- self.logger.info(
- "Stop and quit vhost testpmd and relaunch vhost with iova=pa"
- )
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -889,21 +667,18 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
self.send_chain_packets_from_vhost()
self.verify_virtio_user_receive_packets()
- def test_server_mode_packed_ring_large_chain_packets_stress_test_with_cbdma(self):
+ def test_loopback_packed_ring_large_chain_packets_stress_test_with_server_mode_and_cbdma_enable(
+ self,
+ ):
"""
- Test Case 4: loopback split packed large chain packets stress test with server mode and cbdma enqueue
+ Test Case 4: Loopback packed ring large chain packets stress test with server mode and cbdma enable
"""
if not self.check_2M_env:
- self.get_cbdma_ports_info_and_bind_to_dpdk(1)
- vhost_eal_param = (
- "--vdev 'eth_vhost0,iface=vhost-net0,queues=1,client=1,dmas=[txq0]'"
- )
- core1 = self.vhost_core_list[1]
- cbdma1 = self.cbdma_list[0]
- lcore_dma = f"[lcore{core1}@{cbdma1}]"
- vhost_param = " --nb-cores=1 --mbuf-size=65535" + " --lcore-dma={}".format(
- lcore_dma
- )
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=1)
+ vhost_eal_param = "--vdev 'eth_vhost0,iface=vhost-net0,queues=1,client=1,dmas=[txq0;rxq0]'"
+ lcore_dma = "lcore%s@%s" % (self.vhost_core_list[1], self.cbdma_list[0])
+
+ vhost_param = " --nb-cores=1 --mbuf-size=65535 --lcore-dma=[%s]" % lcore_dma
self.start_vhost_testpmd(
cores=self.vhost_core_list,
eal_param=vhost_eal_param,
@@ -912,21 +687,18 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
iova_mode="va",
)
- virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=1,mrg_rxbuf=1,in_order=0,vectorized=1,packed_vq=1,queue_size=2048,server=1"
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net0,queues=1,server=1,mrg_rxbuf=1,in_order=0,vectorized=1,packed_vq=1,queue_size=2048"
virtio_param = " --nb-cores=1 --rxq=1 --txq=1 --txd=2048 --rxd=2048"
- self.logger.info("Launch virtio with split ring vectorized path")
self.start_virtio_testpmd_with_vhost_net0(
cores=self.virtio0_core_list,
eal_param=virtio_eal_param,
param=virtio_param,
+ set_fwd_csum=False,
)
self.send_chain_packets_from_vhost()
self.verify_virtio_user_receive_packets()
- self.logger.info(
- "Stop and quit vhost testpmd and relaunch vhost with iova=pa"
- )
self.vhost_user_pmd.quit()
self.start_vhost_testpmd(
cores=self.vhost_core_list,
@@ -942,9 +714,8 @@ class TestLoopbackVirtioUserServerModeCbama(TestCase):
"""
Run after each test case.
"""
- self.virtio_user_pmd.quit()
- self.vhost_user_pmd.quit()
self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
+ self.dut.kill_all()
self.bind_cbdma_device_to_kernel()
def tear_down_all(self):
--
2.25.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: [dts][PATCH V3 2/2] tests/loopback_virtio_user_server_mode_cbdma: modify testsuite to test virtio dequeue
2022-08-03 1:53 [dts][PATCH V3 2/2] tests/loopback_virtio_user_server_mode_cbdma: modify testsuite to test virtio dequeue Wei Ling
@ 2022-08-17 6:07 ` He, Xingguang
2022-08-19 3:05 ` Huang, ChenyuX
2022-08-24 8:01 ` lijuan.tu
2 siblings, 0 replies; 4+ messages in thread
From: He, Xingguang @ 2022-08-17 6:07 UTC (permalink / raw)
To: Ling, WeiX, dts; +Cc: Ling, WeiX
> -----Original Message-----
> From: Wei Ling <weix.ling@intel.com>
> Sent: Wednesday, August 3, 2022 9:53 AM
> To: dts@dpdk.org
> Cc: Ling, WeiX <weix.ling@intel.com>
> Subject: [dts][PATCH V3 2/2]
> tests/loopback_virtio_user_server_mode_cbdma: modify testsuite to test
> virtio dequeue
>
> From DPDK-22.07, virtio support async dequeue for split and packed ring
> path, so modify loopback_virtio_user_server_mode_cbdma testplan to test
> the split and packed ring async dequeue feature.
>
> Signed-off-by: Wei Ling <weix.ling@intel.com>
> ---
Acked-by: Xingguang He<xingguang.he@intel.com>
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: [dts][PATCH V3 2/2] tests/loopback_virtio_user_server_mode_cbdma: modify testsuite to test virtio dequeue
2022-08-03 1:53 [dts][PATCH V3 2/2] tests/loopback_virtio_user_server_mode_cbdma: modify testsuite to test virtio dequeue Wei Ling
2022-08-17 6:07 ` He, Xingguang
@ 2022-08-19 3:05 ` Huang, ChenyuX
2022-08-24 8:01 ` lijuan.tu
2 siblings, 0 replies; 4+ messages in thread
From: Huang, ChenyuX @ 2022-08-19 3:05 UTC (permalink / raw)
To: Ling, WeiX, dts; +Cc: Ling, WeiX
> -----Original Message-----
> From: Wei Ling <weix.ling@intel.com>
> Sent: Wednesday, August 3, 2022 9:53 AM
> To: dts@dpdk.org
> Cc: Ling, WeiX <weix.ling@intel.com>
> Subject: [dts][PATCH V3 2/2] tests/loopback_virtio_user_server_mode_cbdma:
> modify testsuite to test virtio dequeue
>
> From DPDK-22.07, virtio support async dequeue for split and packed ring path,
> so modify loopback_virtio_user_server_mode_cbdma testplan to test the split
> and packed ring async dequeue feature.
>
> Signed-off-by: Wei Ling <weix.ling@intel.com>
> ---
Tested-by: Chenyu Huang <chenyux.huang@intel.com>
^ permalink raw reply [flat|nested] 4+ messages in thread
* [dts][PATCH V3 2/2] tests/loopback_virtio_user_server_mode_cbdma: modify testsuite to test virtio dequeue
2022-08-03 1:53 [dts][PATCH V3 2/2] tests/loopback_virtio_user_server_mode_cbdma: modify testsuite to test virtio dequeue Wei Ling
2022-08-17 6:07 ` He, Xingguang
2022-08-19 3:05 ` Huang, ChenyuX
@ 2022-08-24 8:01 ` lijuan.tu
2 siblings, 0 replies; 4+ messages in thread
From: lijuan.tu @ 2022-08-24 8:01 UTC (permalink / raw)
To: dts, Wei Ling; +Cc: Wei Ling
On Tue, 2 Aug 2022 21:53:12 -0400, Wei Ling <weix.ling@intel.com> wrote:
> From DPDK-22.07, virtio support async dequeue for split and packed ring
> path, so modify loopback_virtio_user_server_mode_cbdma testplan to test
> the split and packed ring async dequeue feature.
>
> Signed-off-by: Wei Ling <weix.ling@intel.com>
Acked-by: Lijuan Tu <lijuan.tu@intel.com>
Series applied, thanks
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-08-24 8:01 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2022-08-03 1:53 [dts][PATCH V3 2/2] tests/loopback_virtio_user_server_mode_cbdma: modify testsuite to test virtio dequeue Wei Ling
2022-08-17 6:07 ` He, Xingguang
2022-08-19 3:05 ` Huang, ChenyuX
2022-08-24 8:01 ` lijuan.tu
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