函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\kmemleak.c Create Date:2022-07-27 17:56:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：kmemleak_alloc_phys - similar to kmemleak_alloc but taking a physical* address argument*@phys: physical address of the object*@size: size of the object*@min_count: minimum number of references to this object

函数原型：void __ref kmemleak_alloc_phys(phys_addr_t phys, size_t size, int min_count, gfp_t gfp)

返回类型：void

参数：

类型参数名称
phys_addr_tphys
size_tsize
intmin_count
gfp_tgfp
1121  如果非IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_HIGHMEM)或PHYS_PFN(phys)小于max_low_pfn则kmemleak_alloc - register a newly allocated object*@ptr: pointer to beginning of the object*@size: size of the object*@min_count: minimum number of references to this object. If during memory* scanning a number of references less than @min_count is found,