Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\main.c Create Date:2022-07-28 07:27:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Get Intel SpeedStep (IST) information.

Proto:static void query_ist(void)

Type:void

Parameter:Nothing

86  If level < 6 Then Return
89  SPDX-License-Identifier: GPL-2.0-or-later
90  ax = 0xe980
91  edx = 0x47534943
92  intcall(0x15, & ireg, & oreg)
94  signature = eax
95  command = ebx
96  event = ecx
97  perf_level = edx
Caller
NameDescribe
main