函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_poison.c Create Date:2022-07-27 17:15:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:page_poisoning_enabled - check if page poisoning is enabled* Return true if page poisoning is enabled, or false if not.

函数原型:bool page_poisoning_enabled(void)

返回类型:bool

参数:

34  返回:want_page_poisoning或非IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC)且debug_pagealloc_enabled()
调用者
名称描述
early_init_on_free
free_pages_prezeroed
kernel_poison_pages
early_init_on_alloc