Blue : User Space 128TBRed : Kernel Space 512MBThe rest of the address space goes to various parts of the system, along with a few unusable holes. ----------- <previous description obsolete, deleted> Virtual memory map with 4 level page tables: 0000…
这是内核自带的文档,讲解ARM芯片的内存是如何布局的!比较简单,对于初学者可以看一下!但要想深入理解Linux内存管理,建议还是找几本好书看看,如深入理解Linux虚拟内存,嵌入系统分析,Linux内核分析及程序设计等: Kernel Memory Layout on ARM Linux Linux在ARM平台上的内存布局 Russell King <rmk@arm.linux.org.uk> November 17, 2005 (2.6.15) This document de…
原文:Linux内存管理:ARM Memory Layout以及mmu配置 在内核进行page初始化以及mmu配置之前,首先需要知道整个memory map. 1. ARM Memory Layout PAGE_OFFSET Start address of Kernel space 0xC000_0000 lowmem Kernel direct-mapped RAM region (1:1 mapping) Maximum 896M HIGH_MEMORY End address…
Memory Layout (Virtual address space of a C process) 分类: C语言基础2012-12-06 23:16 2174人阅读 评论(0) 收藏 举报 found a good example to demostrate the memory layout and its stack info of a user-mode process, only that this example is for Linux. But it is still wo…
Memory Layout of C Programs A typical memory representation of C program consists of following sections. 1. Text segment2. Initialized data segment3. Uninitialized data segment4. Stack5. Heap A typical memory layout of a running process 1. Text Seg…
Memory Layout for Multiple and Virtual Inheritance(By Edsko de Vries, January 2006)Warning. This article is rather technical and assumes a good knowledge of C++ and some assembly language.In this article we explain the object layout implemented by gc…
参考 MDK-ARM Linker Scatter File的用法(转载) keil报错 Rebuild target 'Target 1' assembling test1.s... linking... .\Objects\pro.axf: Error: L6630E: Invalid token start expected number or ( but found n at position 5 on line 5 .\Objects\pro.axf: Error: L6629E: U…
转: NAND Chip Drivers NAND technology users such as USB pen drives, DOMs, Compact Flash memory, and SD/MMC cards emulate standard storage interfaces such as SCSI or IDE over NAND flash, so you don't need to develop NAND drivers to communicate with the…
The easiest way to swap between keymaps and thus temporarily set keys to different language by use of loadkeys command. If the loadkeys command is unavailable install kbd package: # yum install kbd As for an example the following linux command will t…