Function report |
Source Code:mm\vmalloc.c |
Create Date:2022-07-28 15:00:23 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name: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
Proto:void *vzalloc(unsigned long size)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
unsigned long | size |
2660 | Return __vmalloc_node_flags(size, NUMA_NO_NODE, GFP_KERNEL | __GFP_ZERO) |
Name | Describe |
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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 |
Source code conversion tool public plug-in interface | X |
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