函数逻辑报告

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v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\hwpoison-inject.c Create Date:2022-07-27 17:54:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:hwpoison_unpoison

函数原型:static int hwpoison_unpoison(void *data, u64 val)

返回类型:int

参数:

类型参数名称
void *data
u64val
64  如果非操作权限检查则返回:负EPERM
67  返回:poison_memory - Unpoison a previously poisoned page*@pfn: Page number of the to be unpoisoned page* Software-unpoison a page that has been poisoned by* memory_failure() earlier