函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\sys_x86_64.c Create Date:2022-07-27 08:41:53
Last Modify:2022-05-18 16:45:21 Copyright©Brick
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函数名称:To avoid aliasing in the I$ on AMD F15h, the bits defined by the* va_align.bits, [12:upper_bit), are set to a random value instead of* zeroing them. This random value is computed once per boot. This form* of ASLR is known as "per-boot ASLR".

函数原型:static unsigned long get_align_bits(void)

返回类型:unsigned long

参数:

54  返回:bits按位与Align a virtual address to avoid aliasing in the I$ on AMD F15h.
调用者
名称描述
align_vdso_addr
arch_get_unmapped_area
arch_get_unmapped_area_topdown