函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\process.c Create Date:2022-07-27 08:48:46
Last Modify:2020-03-16 17:03:44 Copyright©Brick
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函数名称：speculation_ctrl_update

函数原型：void speculation_ctrl_update(unsigned long tif)

返回类型：void

参数：

类型参数名称
unsigned longtif
603  local_irq_save(flags)
604  Update the MSRs managing speculation control, during context switch.
605  local_irq_restore(flags)
调用者
名称描述
arch_setup_new_execCalled immediately after a successful exec.
speculation_ctrl_update_currentCalled from seccomp/prctl update
x86_virt_spec_ctrl