函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\fpu\internal.h Create Date:2022-07-27 08:28:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：The in-register FPU state for an FPU context on a CPU is assumed to be* valid if the fpu->last_cpu matches the CPU, and the fpu_fpregs_owner_ctx* matches the FPU.* If the FPU register state is valid, the kernel can skip restoring the

函数原型：static inline void __cpu_invalidate_fpregs_state(void)

返回类型：void

参数：无

502  __this_cpu_write(FPU context switch related helper methods:, NULL)
调用者
名称描述
kernel_fpu_begin