tests/functional/test_intel_iommu.py

11 # later.  See the COPYING file in the top-level directory.
30          '/31/Cloud/x86_64/images/Fedora-Cloud-Base-31-1.9.x86_64.qcow2'),
36     IOMMU_ADDON = ',iommu_platform=on,disable-modern=off,disable-legacy=on'
42         self.vm.add_args('-drive', f'file={path},if=none,id=drv0,snapshot=on')
43         self.vm.add_args('-device', 'virtio-blk-pci,bus=pcie.0,' +
44                          'drive=drv0,id=virtio-disk0,bootindex=1,'
46         self.vm.add_args('-device', 'virtio-gpu-pci' + self.IOMMU_ADDON)
48         self.vm.add_args('-netdev',
49                          'user,id=n1,hostfwd=tcp:127.0.0.1:0-:%d' %
51         self.vm.add_args('-device',
52                          'virtio-net-pci,netdev=n1' + self.IOMMU_ADDON)
54         self.vm.add_args('-device', 'virtio-rng-pci,rng=rng0')
55         self.vm.add_args('-object',
56                          'rng-random,id=rng0,filename=/dev/urandom')
57         self.vm.add_args("-m", "1G")
58         self.vm.add_args("-accel", "kvm")
62         self.require_accelerator("kvm")
73             self.vm.add_args('-kernel', self.kernel_path,
74                              '-append', self.kernel_params,
75                              '-initrd', self.initrd_path)
85         filename = '/boot/initramfs-5.3.7-301.fc31.x86_64.img'
96                  'mount -o bind /$d /sysroot/$d ; done'), prompt)
108                                     'find /sys/kernel/iommu_groups/ -type l',
122         # Check virtio-net via HTTP:
128         self.vm.add_args('-device', 'intel-iommu,intremap=on')
129         self.vm.add_args('-machine', 'kernel_irqchip=split')
135         self.vm.add_args('-device', 'intel-iommu,intremap=on')
136         self.vm.add_args('-machine', 'kernel_irqchip=split')
142         self.vm.add_args('-device', 'intel-iommu,intremap=on,caching-mode=on')
143         self.vm.add_args('-machine', 'kernel_irqchip=split')
149         self.vm.add_args('-device', 'intel-iommu,intremap=on')
150         self.vm.add_args('-machine', 'kernel_irqchip=split')