vzalloc

函数名称：vzalloc - allocate virtually contiguous memory with zero fill*@size: allocation size* Allocate enough pages to cover @size from the page level* allocator and map them into contiguous kernel virtual space

函数原型：void *vzalloc(unsigned long size)

返回类型：void

参数：

类型	参数	名称
unsigned long	size

**调用者**
名称	描述
trigger_batched_requests_async_store
test_vzalloc	Allocator uses a trailing node argument --------+ (e.g. kmalloc_node())* Allocator uses the gfp_t argument -----------+ \| (e.g. kmalloc())* Allocator uses a special leading argument + \| \| (e.g. devm_kmalloc())* \| \| \|
test_rhltable
test_rht_init
kmod_config_sync_info
alloc_test_dev_kmod
fill_up_crash_elf_data	Gather all the required information to prepare elf headers for ram regions
crash_setup_memmap_entries	Prepare memory map for crash dump kernel
kexec_calculate_store_digests
crash_prepare_elf64_headers
relay_alloc_page_array	allocate an array of pointers of struct page
trace_pid_write
adjust_insn_aux_data	single env->prog->insni[off] instruction was replaced with the range* insni[off, off + cnt). Adjust corresponding insn_aux_data by copying* [0, off) and [off, end) to new locations, so the patched range stays zero
bpf_check
SYSCALL_DEFINE2
swap_cgroup_swapon

函数逻辑报告