函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\resctrl\pseudo_lock.c Create Date:2022-07-27 09:13:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：get_prefetch_disable_bits - prefetch disable bits of supported platforms* Capture the list of platforms that have been validated to support* pseudo-locking

函数原型：static u64 get_prefetch_disable_bits(void)

返回类型：u64

参数：无

72  如果CPU vendor 不等于X86_VENDOR_INTEL或CPU family 不等于6则返回:0
77  当:x86_model恒等于INTEL_FAM6_BROADWELL_X
87  返回:0xF
88  当:x86_model恒等于Apollo Lake
89  当:x86_model恒等于Gemini Lake
98  返回:0x5
101  返回:0
调用者
名称描述
rdtgroup_locksetup_enterdtgroup_locksetup_enter - Resource group enters locksetup mode*@rdtgrp: resource group requested to enter locksetup mode* A resource group enters locksetup mode to reflect that it would be used* to represent a pseudo-locked region and is in the process of