Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\test_stackinit.c Create Date:2022-07-28 06:37:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:No initialization without compiler instrumentation.

Proto:static __attribute__((__noinline__)) __attribute__((__section__(".init.text"))) __attribute__((__cold__)) int leaf_small_hole_none(unsigned long sp, bool fill, struct test_small_hole *arg)

Type:int

Parameter:

TypeParameterName
unsigned longsp
boolfill
struct test_small_hole *arg
275  Location and size tracking to validate fill and test are colocated. = var
275  target_size = size of var
275  __builtin_memset(buf, (char)(sp & 0xff), size of buf )
275  If fill Then
275  Location and size tracking to validate fill and test are colocated. = var
275  fill_size = size of var
275  __builtin_memset(Location and size tracking to validate fill and test are colocated. , (char)((sp & 0xff) | Volatile mask to convince compiler to copy memory with 0xff. ), fill_size)
275  No initialization without compiler instrumentation.
275  gcc 内建函数 需要声明
275  Return buf[0] | buf[ size of buf - 1]
Caller
NameDescribe
test_small_hole_noneNo initialization without compiler instrumentation.