memblock_reserve

函数名称：memblock_reserve

函数原型：int __attribute__((__section__(".meminit.text"))) __attribute__((__cold__)) __attribute__((__no_instrument_function__))memblock_reserve(phys_addr_t base, phys_addr_t size)

返回类型：int

参数：

类型	参数	名称
phys_addr_t	base
phys_addr_t	size

825

end等于base加size减1

830

返回:memblock_add_range( & reserved, base, size, MAX_NUMNODES, 0)

**调用者**
名称	描述
memblock_alloc_range_nid	memblock_alloc_range_nid - allocate boot memory block@size: size of memory block to be allocated in bytes@align: alignment of the region and block's size@start: the lower bound of the memory region to allocate (phys address)@end: the upper bound of
reserve_bad_mem
cma_declare_contiguous	ma_declare_contiguous() - reserve custom contiguous area@base: Base address of the reserved area optional, use 0 for any@size: Size of the reserved area (in bytes),*@limit: End address of the reserved memory (optional, 0 for any)
reserve_brk
memblock_x86_reserve_range_setup_data
reserve_crashkernel_low
reserve_crashkernel
reserve_ibft_region
trim_snb_memory	Sandy Bridge graphics has trouble with certain ranges, exclude* them from allocation.
trim_low_memory_range
setup_arch	平台相关启动
e820__memblock_setup
smp_reserve_memory
smp_scan_config
crash_reserve_low_1M	When the crashkernel option is specified, only use the low* 1M for the real mode trampoline.
setup_bios_corruption_check
allocate_aperture	This code runs before the PCI subsystem is initialized, so justaccess the northbridge directly.
memblock_double_array

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码