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Diffstat (limited to 'tests/avocado/intel_iommu.py')
-rw-r--r-- | tests/avocado/intel_iommu.py | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/tests/avocado/intel_iommu.py b/tests/avocado/intel_iommu.py deleted file mode 100644 index 09e694b..0000000 --- a/tests/avocado/intel_iommu.py +++ /dev/null @@ -1,123 +0,0 @@ -# INTEL_IOMMU Functional tests -# -# Copyright (c) 2021 Red Hat, Inc. -# -# Author: -# Eric Auger <eric.auger@redhat.com> -# -# This work is licensed under the terms of the GNU GPL, version 2 or -# later. See the COPYING file in the top-level directory. -import os - -from avocado import skipUnless -from avocado_qemu import LinuxTest - -@skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab') - -class IntelIOMMU(LinuxTest): - """ - :avocado: tags=arch:x86_64 - :avocado: tags=distro:fedora - :avocado: tags=distro_version:31 - :avocado: tags=machine:q35 - :avocado: tags=accel:kvm - :avocado: tags=intel_iommu - :avocado: tags=flaky - """ - - IOMMU_ADDON = ',iommu_platform=on,disable-modern=off,disable-legacy=on' - kernel_path = None - initrd_path = None - kernel_params = None - - def set_up_boot(self): - path = self.download_boot() - self.vm.add_args('-device', 'virtio-blk-pci,bus=pcie.0,' + - 'drive=drv0,id=virtio-disk0,bootindex=1,' - 'werror=stop,rerror=stop' + self.IOMMU_ADDON) - self.vm.add_args('-device', 'virtio-gpu-pci' + self.IOMMU_ADDON) - self.vm.add_args('-drive', - 'file=%s,if=none,cache=writethrough,id=drv0' % path) - - def setUp(self): - super(IntelIOMMU, self).setUp(None, 'virtio-net-pci' + self.IOMMU_ADDON) - - def add_common_args(self): - self.vm.add_args('-device', 'virtio-rng-pci,rng=rng0') - self.vm.add_args('-object', - 'rng-random,id=rng0,filename=/dev/urandom') - - def common_vm_setup(self, custom_kernel=None): - self.require_accelerator("kvm") - self.add_common_args() - self.vm.add_args("-accel", "kvm") - - if custom_kernel is None: - return - - kernel_url = self.distro.pxeboot_url + 'vmlinuz' - kernel_hash = '5b6f6876e1b5bda314f93893271da0d5777b1f3c' - initrd_url = self.distro.pxeboot_url + 'initrd.img' - initrd_hash = 'dd0340a1b39bd28f88532babd4581c67649ec5b1' - self.kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) - self.initrd_path = self.fetch_asset(initrd_url, asset_hash=initrd_hash) - - def run_and_check(self): - if self.kernel_path: - self.vm.add_args('-kernel', self.kernel_path, - '-append', self.kernel_params, - '-initrd', self.initrd_path) - self.launch_and_wait() - self.ssh_command('cat /proc/cmdline') - self.ssh_command('dmesg | grep -e DMAR -e IOMMU') - self.ssh_command('find /sys/kernel/iommu_groups/ -type l') - self.ssh_command('dnf -y install numactl-devel') - - def test_intel_iommu(self): - """ - :avocado: tags=intel_iommu_intremap - """ - - self.common_vm_setup(True) - self.vm.add_args('-device', 'intel-iommu,intremap=on') - self.vm.add_args('-machine', 'kernel_irqchip=split') - - self.kernel_params = (self.distro.default_kernel_params + - ' quiet intel_iommu=on') - self.run_and_check() - - def test_intel_iommu_strict(self): - """ - :avocado: tags=intel_iommu_strict - """ - - self.common_vm_setup(True) - self.vm.add_args('-device', 'intel-iommu,intremap=on') - self.vm.add_args('-machine', 'kernel_irqchip=split') - self.kernel_params = (self.distro.default_kernel_params + - ' quiet intel_iommu=on,strict') - self.run_and_check() - - def test_intel_iommu_strict_cm(self): - """ - :avocado: tags=intel_iommu_strict_cm - """ - - self.common_vm_setup(True) - self.vm.add_args('-device', 'intel-iommu,intremap=on,caching-mode=on') - self.vm.add_args('-machine', 'kernel_irqchip=split') - self.kernel_params = (self.distro.default_kernel_params + - ' quiet intel_iommu=on,strict') - self.run_and_check() - - def test_intel_iommu_pt(self): - """ - :avocado: tags=intel_iommu_pt - """ - - self.common_vm_setup(True) - self.vm.add_args('-device', 'intel-iommu,intremap=on') - self.vm.add_args('-machine', 'kernel_irqchip=split') - self.kernel_params = (self.distro.default_kernel_params + - ' quiet intel_iommu=on iommu=pt') - self.run_and_check() |