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cpu_map: sync_qemu_cpu_i386: Factor out translation of features

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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 15:14:25 +01:00 committed by Jiri Denemark
parent 4d0b1549cc
commit 8292597da6
1 changed files with 148 additions and 141 deletions
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29
src/cpu_map/sync_qemu_i386.py
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@ -7,7 +7,22 @@ import os
import re import re
T = { def translate_vendor(name):
T = {
"CPUID_VENDOR_AMD": "AMD",
"CPUID_VENDOR_INTEL": "Intel",
"CPUID_VENDOR_HYGON": "Hygon",
}
if name in T:
return T[name]
print("warning: Unknown vendor '{}'".format(name))
return name
def translate_feature(name):
T = {
# translating qemu -> libvirt cpu feature names # translating qemu -> libvirt cpu feature names
"CPUID_6_EAX_ARAT": "arat", "CPUID_6_EAX_ARAT": "arat",
"CPUID_7_0_EBX_ADX": "adx", "CPUID_7_0_EBX_ADX": "adx",
@ -144,20 +159,12 @@ T = {
# set to "no auto enable" by qemu # set to "no auto enable" by qemu
"CPUID_EXT3_TOPOEXT": None, "CPUID_EXT3_TOPOEXT": None,
"MSR_VMX_BASIC_DUAL_MONITOR": None, "MSR_VMX_BASIC_DUAL_MONITOR": None,
}
def translate_vendor(name):
T = {
"CPUID_VENDOR_AMD": "AMD",
"CPUID_VENDOR_INTEL": "Intel",
"CPUID_VENDOR_HYGON": "Hygon",
} }
if name in T: if name in T:
return T[name] return T[name]
print("warning: Unknown vendor '{}'".format(name)) print("warning: Unknown feature '{}'".format(name))
return name return name
@ -286,7 +293,7 @@ def expand_model(model):
for feature in v.split(): for feature in v.split():
if feature.startswith("VMX_") or feature.startswith("MSR_VMX_"): if feature.startswith("VMX_") or feature.startswith("MSR_VMX_"):
continue continue
translated = T.get(feature, feature) translated = translate_feature(feature)
if translated: if translated:
result["features"].add(translated) result["features"].add(translated)