Philippe Mathieu-Daudé <phi...@linaro.org> writes:
> Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
> ---
> tests/functional/test_aarch64_smmu.py | 12 +++++++++---
> 1 file changed, 9 insertions(+), 3 deletions(-)
>
> diff --git a/tests/functional/test_aarch64_smmu.py
> b/tests/functional/test_aarch64_smmu.py
> index c65d0f28178..e0f4a922176 100755
> --- a/tests/functional/test_aarch64_smmu.py
> +++ b/tests/functional/test_aarch64_smmu.py
> @@ -17,7 +17,7 @@
>
> from qemu_test import LinuxKernelTest, Asset,
> exec_command_and_wait_for_pattern
> from qemu_test import BUILD_DIR
> -from qemu.utils import kvm_available
> +from qemu.utils import kvm_available, hvf_available
>
>
> class SMMU(LinuxKernelTest):
> @@ -45,11 +45,17 @@ def set_up_boot(self, path):
> self.vm.add_args('-device', 'virtio-net,netdev=n1' +
> self.IOMMU_ADDON)
>
> def common_vm_setup(self, kernel, initrd, disk):
> - self.require_accelerator("kvm")
> + if hvf_available(self.qemu_bin):
> + accel = "hvf"
> + elif kvm_available(self.qemu_bin):
> + accel = "kvm"
> + else:
> + self.skipTest("Neither HVF nor KVM accelerator is available")
> + self.require_accelerator(accel)
I think this is fine so:
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
However I wonder if something like:
hwaccel = self.require_hw_accelerator()
Could fetch the appropriate platform accelerator for use in -accel bellow?
> self.require_netdev('user')
> self.set_machine("virt")
> self.vm.add_args('-m', '1G')
> - self.vm.add_args("-accel", "kvm")
> + self.vm.add_args("-accel", accel)
> self.vm.add_args("-cpu", "host")
> self.vm.add_args("-machine", "iommu=smmuv3")
> self.vm.add_args("-d", "guest_errors")
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
