49 def get_sysfs(bug):  argument
50     return read_file("/sys/devices/system/cpu/vulnerabilities/" + bug)
52 def sysfs_has(bug, mitigation):  argument
53     status = get_sysfs(bug)
59     for bug in bugs:
61             if sysfs_has(bug, mitigation):
69     for bug in bugs:
71             if not sysfs_has(bug, mitigation):
75 def bug_check_pass(bug, found):  argument
78     ksft.test_result_pass(f'{bug}: {found}')
80 def bug_check_fail(bug, found, expected):  argument
84     ksft.test_result_fail(f'{bug}: {found}')
86 def bug_status_unknown(bug, found):  argument
89     ksft.test_result_fail(f'{bug}: {found}')
91 def basic_checks_sufficient(bug, mitigation):  argument
93         bug_status_unknown(bug, "None")
96         ksft.test_result_pass(bug)
99         if cmdline_has_either([f'{bug}=off', 'mitigations=off']):
100             bug_check_pass(bug, mitigation)