函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\processor.h Create Date:2022-07-27 06:39:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Whitelist the FPU state from the task_struct for hardened usercopy.

函数原型：static inline void arch_thread_struct_whitelist(unsigned long *offset, unsigned long *size)

返回类型：void

参数：

类型参数名称
unsigned long *offset
unsigned long *size
554  offset等于offsetof(structthread_struct, @state:* In-memory copy of all FPU registers that we save/restore* over context switches. If the task is using the FPU then* the registers in the FPU are more recent than this state* copy. If the task context-switches away then they get)
555  size等于fpu_kernel_xstate_size
调用者
名称描述
task_struct_whitelist