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d065934cd0
Instantiating "host" CPU and querying it using qom-get has been the only way of probing host CPU via QEMU until 2.9.0 implemented query-cpu-model-expansion for x86_64. Even though libvirt never really used the old way its result can be easily converted into the one produced by query-cpu-model-expansion. Thus we can reuse the original test data and possible get new data from hosts where QEMU does not support the new QMP command. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
61 lines
1.4 KiB
Bash
Executable File
61 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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# Usage:
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# ./cpu-gather.sh | ./cpu-parse.sh
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data=`cat`
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model=`sed -ne '/^model name[ ]*:/ {s/^[^:]*: \(.*\)/\1/p; q}' <<<"$data"`
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fname=`sed -e 's/^ *//;
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s/ *$//;
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s/[ -]\+ \+/ /g;
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s/(\([Rr]\|[Tt][Mm]\))//g;
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s/.*\(Intel\|AMD\) //;
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s/ \(Duo\|Quad\|II X[0-9]\+\) / /;
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s/ \(CPU\|Processor\)\>//;
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s/ @.*//;
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s/ APU .*//;
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s/ \(v[0-9]\|SE\)$//;
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s/ /-/g' <<<"$model"`
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fname="x86_64-cpuid-$fname"
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xml()
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{
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hex='\(0x[0-9a-f]\+\)'
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match="$hex $hex: eax=$hex ebx=$hex ecx=$hex edx=$hex"
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subst="<cpuid eax_in='\\1' ecx_in='\\2' eax='\\3' ebx='\\4' ecx='\\5' edx='\\6'\\/>"
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echo "<!-- $model -->"
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echo "<cpudata arch='x86'>"
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sed -ne "s/^ *$match$/ $subst/p"
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echo "</cpudata>"
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}
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json()
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{
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first=true
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sed -ne '/{"QMP".*/d;
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/{"return": {}}/d;
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/{"timestamp":.*/d;
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/^{/p' <<<"$data" | \
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while read; do
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$first || echo
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first=false
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json_reformat <<<"$REPLY" | tr -s '\n'
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done
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}
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xml <<<"$data" >$fname.xml
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echo $fname.xml
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json <<<"$data" >$fname.json
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if [[ -s $fname.json ]]; then
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echo $fname.json
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if ! grep -q model-expansion $fname.json; then
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$(dirname $0)/cpu-convert.py $fname.json
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fi
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else
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rm $fname.json
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fi
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