File: intel.py

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python-os-traits 3.5.0-2
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# -*- coding: utf-8 -*-

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.


TRAITS = [
    # Required as mitigation for "MDS" (Microarchitectural Data
    # Sampling) security flaws
    'MD_CLEAR',
    # ref: https://git.qemu.org/?p=qemu.git;a=blob;f=docs/qemu-cpu-models.texi
    # (Important CPU features for Intel x86 hosts)
    'PCID',
    'SPEC_CTRL',
    'SSBD',
    # ref: https://en.wikipedia.org/wiki/VT-x
    'VMX',
]