Function report |
Source Code:mm\memblock.c |
Create Date:2022-07-28 15:10:46 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:memblock_alloc_try_nid_raw - allocate boot memory block without zeroing* memory and without panicking*@size: size of memory block to be allocated in bytes*@align: alignment of the region and block's size*@min_addr: the lower bound of the memory region
Proto:void *__init memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
phys_addr_t | size | |
phys_addr_t | align | |
phys_addr_t | min_addr | |
phys_addr_t | max_addr | |
int | nid |
1555 | If ptr && size > 0 Then page_init_poison(ptr, size) |
1558 | Return ptr |
Name | Describe |
---|---|
__alloc_bootmem_huge_page | |
__earlyonly_bootmem_alloc | Allocate a block of memory to be used to back the virtual memory map* or to back the page tables that are used to create the mapping.* Uses the main allocators if they are available, else bootmem. |
memblock_alloc_raw |
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