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cpu_map: sync_qemu_cpu_i386: Detect features missing in libvirt

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Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
This commit is contained in:
Tim Wiederhake 2020-11-23 15:14:29 +01:00 committed by Jiri Denemark
parent d032c73f78
commit f6c11a23c8
1 changed files with 17 additions and 0 deletions
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17
src/cpu_map/sync_qemu_i386.py
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@ -5,6 +5,7 @@ import copy
import lark
import os
import re
import xml.etree.ElementTree
def translate_vendor(name):
@ -393,6 +394,22 @@ def main():
with open(name, "wt") as f:
output_model(f, model)
features = set()
for model in models:
features.update(model["features"])
try:
filename = os.path.join(args.outdir, "x86_features.xml")
dom = xml.etree.ElementTree.parse(filename)
known = [x.attrib["name"] for x in dom.getroot().iter("feature")]
unknown = [x for x in features if x not in known and x is not None]
except Exception as e:
unknown = []
print("warning: Unable to read libvirt x86_features.xml: {}".format(e))
for x in unknown:
print("warning: Feature unknown to libvirt: {}".format(x))
if __name__ == "__main__":
main()