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board_inspector: transform non-viewable characters in brand string

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Some cpu reports a brand string with non-viewable characters. While XML
string value can not contain NULL bytes or control characters.

So replace non-viewable characters in brand string with spaces.

Tracked-On: #7365
Signed-off-by: Qiang Zhang <qiang4.zhang@linux.intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
This commit is contained in:
Qiang Zhang 2022-04-25 11:03:01 +08:00 committed by acrnsi-robot
parent 5130dfe08b
commit b894b89f41
1 changed files with 2 additions and 1 deletions
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3
misc/config_tools/board_inspector/extractors/10-processors.py
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@ -5,6 +5,7 @@
import logging
import lxml.etree
import re
from cpuparser import parse_cpuid, get_online_cpu_ids
from cpuparser.msr import *
@ -44,7 +45,7 @@ def extract_model(processors_node, cpu_id, family_id, model_id, core_type, nativ
for leaf in [0x80000002, 0x80000003, 0x80000004]:
leaf_data = parse_cpuid(leaf, 0, cpu_id)
brandstring += leaf_data.brandstring
n.set("description", brandstring.decode())
n.set("description", re.sub('[^!-~]+', ' ', brandstring.decode()).strip())
leaves = [(1, 0), (7, 0), (0x80000001, 0), (0x80000007, 0)]
for leaf in leaves: