[dts] [PATCH V1 1/2]framework/project_dpdk: add modprobe vfio-pci in vm

[Xie, WeiX]

Tested-by:  Xie,WeiX < weix.xie at intel.com>

Regards,
Xie Wei


-----Original Message-----
From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Xiao Qimai
Sent: Friday, June 12, 2020 5:12 PM
To: dts at dpdk.org
Cc: Xiao, QimaiX <qimaix.xiao at intel.com>
Subject: [dts] [PATCH V1 1/2]framework/project_dpdk: add modprobe vfio-pci in vm

Signed-off-by: Xiao Qimai <qimaix.xiao at intel.com>
---
 framework/project_dpdk.py | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/framework/project_dpdk.py b/framework/project_dpdk.py index ebc008e..e8b5d0f 100644
--- a/framework/project_dpdk.py
+++ b/framework/project_dpdk.py
@@ -101,11 +101,17 @@ class DPDKdut(Dut):
 
     def setup_modules_linux(self, target, drivername, drivermode):
         if drivername == "vfio-pci":
-            self.send_expect("rmmod vfio_pci", "#", 70)
-            self.send_expect("rmmod vfio_iommu_type1", "#", 70)
-            self.send_expect("rmmod vfio", "#", 70)
-            self.send_expect("modprobe vfio", "#", 70)
-            self.send_expect("modprobe vfio-pci", "#", 70)
+            if 'VirtDut' in str(self.__class__):
+                self.send_expect("modprobe -r vfio_iommu_type1", "#")
+                self.send_expect("modprobe -r vfio", "#")
+                self.send_expect("modprobe vfio enable_unsafe_noiommu_mode=1", "#")
+                self.send_expect("modprobe vfio-pci", "#")
+            else:
+                self.send_expect("rmmod vfio_pci", "#", 70)
+                self.send_expect("rmmod vfio_iommu_type1", "#", 70)
+                self.send_expect("rmmod vfio", "#", 70)
+                self.send_expect("modprobe vfio", "#", 70)
+                self.send_expect("modprobe vfio-pci", "#", 70)
             out = self.send_expect("lsmod | grep vfio_iommu_type1", "#")
             if not out:
                 out = self.send_expect("ls /sys/module |grep vfio_pci", "#")
--
1.8.3.1

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