函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\spec-ctrl.h Create Date:2022-07-27 08:29:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ssbd_spec_ctrl_to_tif

函数原型：static inline unsigned long ssbd_spec_ctrl_to_tif(u64 spec_ctrl)

返回类型：unsigned long

参数：

类型参数名称
u64spec_ctrl
64  BUILD_BUG_ON - break compile if a condition is true(Speculative store bypass disable < Speculative Store Bypass Disable bit )
65  返回:spec_ctrl按位与Speculative Store Bypass Disable 的值左移Speculative store bypass disable 减Speculative Store Bypass Disable bit 位
调用者
名称描述
x86_virt_spec_ctrl