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7373c4e48f
QEMU allows for TSC frequency to be explicitly set to enable migration
with invtsc (migration fails if the destination QEMU cannot set the
exact same frequency used when starting the domain on the source host).
Libvirt already supports setting the TSC frequency in the XML using
<clock>
<timer name='tsc' frequency='1234567890'/>
</clock>
which will be transformed into
-cpu Model,tsc-frequency=1234567890
QEMU command line.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
24 lines
602 B
Plaintext
24 lines
602 B
Plaintext
LC_ALL=C \
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PATH=/bin \
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HOME=/home/test \
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USER=test \
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LOGNAME=test \
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QEMU_AUDIO_DRV=none \
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/usr/bin/qemu \
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-name QEMUGuest1 \
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-S \
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-M pc \
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-cpu Haswell,+vme,+ds,+acpi,+ss,+ht,+tm,+pbe,+dtes64,+monitor,+ds_cpl,+vmx,\
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+smx,+est,+tm2,+xtpr,+pdcm,+osxsave,+f16c,+rdrand,+pdpe1gb,+abm,+lahf_lm,\
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+invtsc,tsc-frequency=3504000000 \
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-m 214 \
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-smp 1,sockets=1,cores=1,threads=1 \
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-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
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-nographic \
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-nodefaults \
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-monitor unix:/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server,nowait \
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-no-acpi \
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-boot c \
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-usb \
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-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
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