函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\paravirt.c Create Date:2022-07-27 09:44:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：paravirt_patch_insns

函数原型：unsigned paravirt_patch_insns(void *insn_buff, unsigned len, const char *start, const char *end)

返回类型：unsigned

参数：

类型参数名称
void *insn_buff
unsignedlen
const char *start
const char *end
153  insn_len等于end减start
156  BUG_ON(insn_len > len || start == NULL)
158  memcpy(insn_buff, start, insn_len)
160  返回:insn_len
调用者
名称描述
paravirt_patch_default