Web第一条的意思是设备没有NUMA配置,采用的是UMA架构;但Linux为了适配两者,将UMA“假装”(fake)成一种NUMA架构,也就只有一个node 0节点,该节点包括所有物理内 … WebNon-Uniform Memory Access (NUMA) refers to multiprocessor systems whose memory is divided into multiple memory nodes. The access time of a memory node depends on …
DMA Zone vs Normal Zone! - Xilinx
Webfunction. We pass the memory block type - memory, the physical base address and the size of the memory region, the maximum number of nodes which is 1 if CONFIG_NODES_SHIFT is not set in the configuration file or 1 << CONFIG_NODES_SHIFT if it is set, and the flags. The memblock_add_range function … WebJun 17, 2024 · But memory ranges are not aligned to the memory section [ 0.286954] Early memory node ranges [ 0.286955] node 1: [mem 0x0000000000001000-0x0000000000090fff] [ 0.286955] node 1: [mem 0x0000000000100000-0x00000000dbdf8fff] [ 0.286956] node 1: [mem 0x0000000100000000-0x0000001423ffffff] [ 0.286956] node … stashaway funding
记第一次用OpenSBI成功引导Linux内核 - 知乎 - 知乎专栏
WebFeb 10, 2024 · [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000 … WebFeb 7, 2024 · [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000001ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000001ffffff] [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] … WebDec 14, 2016 · dmesg grep -i memory [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] Early memory node ranges [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem … stashaway financial planning