函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\virtext.h Create Date:2022-07-27 09:18:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Disable SVM on the current CPU* You should call this only if cpu_has_svm() returned true.

函数原型：static inline void cpu_svm_disable(void)

返回类型：void

参数：无

114  wrmsrl(MSR_VM_HSAVE_PA, 0)
115  rdmsrl(xtended feature register , efer)
116  wrmsrl(xtended feature register , efer & ~EFER_SVME)
调用者
名称描述
cpu_emergency_svm_disableMakes sure SVM is disabled, if it is supported on the CPU