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3f1e8137f2
Changes to tests/vm/basevm.py to allow accepting a configuration file as a parameter. Allows for specifying VM options such as cpu, machine, memory, and arbitrary qemu arguments for specifying options such as NUMA configuration. Also added an example conf_example_aarch64.yml and conf_example_x86.yml. Signed-off-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Peter Puhov <peter.puhov@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200601211421.1277-4-robert.foley@linaro.org> Message-Id: <20200701135652.1366-8-alex.bennee@linaro.org>
51 lines
2 KiB
YAML
51 lines
2 KiB
YAML
#
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# Example yaml for use by any of the x86 based scripts in tests/vm.
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# Can be provided as an environment variable QEMU_CONFIG
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#
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qemu-conf:
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# If any of the below are not provided, we will just use the qemu defaults.
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# Login username and password(has to be sudo enabled)
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guest_user: "qemu"
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guest_pass: "qemupass"
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# Password for root user can be different from guest.
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root_pass: "qemupass"
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# Provide default ssh keys of current user.
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# You need to edit the below for your user.
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#ssh_key_file: /home/<user>/.ssh/id_rsa
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#ssh_pub_key_file: /home/<user>/.ssh/id_rsa.pub
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cpu: max
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machine: pc
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memory: 8G
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# The below is a example for how to configure NUMA topology with
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# 4 NUMA nodes and 2 different NUMA distances.
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qemu_args: "-smp cpus=8,sockets=2,cores=4
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-object memory-backend-ram,size=4G,policy=bind,host-nodes=0,id=ram-node0
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-object memory-backend-ram,size=4G,policy=bind,host-nodes=0,id=ram-node1
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-object memory-backend-ram,size=4G,policy=bind,host-nodes=1,id=ram-node2
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-object memory-backend-ram,size=4G,policy=bind,host-nodes=1,id=ram-node3
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-numa node,cpus=0-1,nodeid=0 -numa node,cpus=2-3,nodeid=1
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-numa node,cpus=4-5,nodeid=2 -numa node,cpus=6-7,nodeid=3
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-numa dist,src=0,dst=1,val=15 -numa dist,src=2,dst=3,val=15
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-numa dist,src=0,dst=2,val=20 -numa dist,src=0,dst=3,val=20
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-numa dist,src=1,dst=2,val=20 -numa dist,src=1,dst=3,val=20"
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# By default we do not set the DNS.
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# You override the defaults by setting the below.
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#dns: "1.234.567.89"
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# By default we will use a "block" device, but
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# you can also boot from a "scsi" device.
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# Just keep in mind your scripts might need to change
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# As you will have /dev/sda instead of /dev/vda (for block device)
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boot_dev_type: "block"
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# By default the ssh port is not fixed.
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# A fixed ssh port makes it easier for automated tests.
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ssh_port: 5555
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