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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>
38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
LC_ALL=C \
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PATH=/bin \
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HOME=/tmp/lib/domain--1-aarch64test \
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USER=test \
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LOGNAME=test \
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XDG_DATA_HOME=/tmp/lib/domain--1-aarch64test/.local/share \
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XDG_CACHE_HOME=/tmp/lib/domain--1-aarch64test/.cache \
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XDG_CONFIG_HOME=/tmp/lib/domain--1-aarch64test/.config \
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QEMU_AUDIO_DRV=none \
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/usr/bin/qemu-system-aarch64 \
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-name guest=aarch64test,debug-threads=on \
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-S \
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-object secret,id=masterKey0,format=raw,\
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file=/tmp/lib/domain--1-aarch64test/master-key.aes \
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-machine virt,accel=tcg,usb=off,dump-guest-core=off,gic-version=2,\
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memory-backend=mach-virt.ram \
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-cpu cortex-a15 \
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-m 1024 \
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-object memory-backend-ram,id=mach-virt.ram,size=1073741824 \
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-overcommit mem-lock=off \
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-smp 1,sockets=1,cores=1,threads=1 \
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-uuid 496d7ea8-9739-544b-4ebd-ef08be936e8b \
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-display none \
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-no-user-config \
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-nodefaults \
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-chardev socket,id=charmonitor,fd=1729,server,nowait \
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-mon chardev=charmonitor,id=monitor,mode=control \
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-rtc base=utc \
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-no-shutdown \
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-no-acpi \
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-boot strict=on \
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-tpmdev emulator,id=tpm-tpm0,chardev=chrtpm \
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-chardev socket,id=chrtpm,path=/dev/test \
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-device tpm-tis-device,tpmdev=tpm-tpm0,id=tpm0 \
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-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
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resourcecontrol=deny \
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-msg timestamp=on
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