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Starting a VM with swtpm device fails with qemu-system-aarch64.
E.g. with TPM device config
<tpm model='tpm-tis'>
<backend type='emulator' version='2.0'/>
</tpm>
QEMU reports the following error
error: internal error: process exited while connecting to monitor:
2021-02-07T05:15:35.378927Z qemu-system-aarch64: -device
tpm-tis,tpmdev=tpm-tpm0,id=tpm0: 'tpm-tis' is not a valid device model name
Indeed the TPM device name is 'tpm-tis-device' [1][2] for aarch64,
versus the shorter 'tpm-tis' for x86. The devices are the same from
a functional POV, i.e. they both emulate a TPM device conforming to
the TIS specification. Account for the unfortunate name difference
when building the TPM device option in qemuBuildTPMDevStr(). Also
include a test case for 'tpm-tis-device'.
[1] https://qemu.readthedocs.io/en/latest/specs/tpm.html
[2] c294ac327c
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
16 lines
402 B
XML
16 lines
402 B
XML
<domain type="qemu">
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<name>aarch64test</name>
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<uuid>496d7ea8-9739-544b-4ebd-ef08be936e8b</uuid>
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<memory>1048576</memory>
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<vcpu placement='static'>1</vcpu>
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<os>
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<type arch="aarch64" machine="virt">hvm</type>
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</os>
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<devices>
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<emulator>/usr/bin/qemu-system-aarch64</emulator>
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<tpm model='tpm-tis'>
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<backend type='emulator' version='2.0'/>
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</tpm>
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</devices>
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</domain>
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