第一章、绪论 令主要内容 Linux简介 一些预备知识 ●操作系统基本概念 ●堆栈 ●内核态w用户态958 虚拟内存 分析和实验验证环境 ● VMware、QEMU、 VirtualBox ● Sourcelnsight 相关工具介绍: GNu Tools等 2021/1/30 嵌入式系统实验室 xlanchen: Linux Os Analysis 60 EM日 EDDED SYSTEM LA日口 RATORY
2021/1/30 xlanchen:Linux OS Analysis 60 第一章、绪论 ❖主要内容 ➢Linux简介 ➢一些预备知识 ⚫操作系统基本概念 ⚫堆栈 ⚫内核态 vs 用户态 ⚫虚拟内存 ➢分析和实验验证环境 ⚫VMware 、QEMU、VirtualBox ⚫SourceInsight ➢相关工具介绍:GNU Tools等
第一章、绪论 令主要内容 Linux简介 一些预备知识 ●操作系统基本概念 ●堆栈 ●内核态w用户态958 虚拟内存 分析和实验验证环境 ● VMware、QEMU、Ⅴ irtualBox ● Sourcelnsight 相关工具介绍: GNu Tools等 2021/1/30 嵌入式系统实验室 xlanchen: Linux Os Analysis 60 EM日 EDDED SYSTEM LA日口 RATORY
2021/1/30 xlanchen:Linux OS Analysis 60 第一章、绪论 ❖主要内容 ➢Linux简介 ➢一些预备知识 ⚫操作系统基本概念 ⚫堆栈 ⚫内核态 vs 用户态 ⚫虚拟内存 ➢分析和实验验证环境 ⚫VMware、QEMU、VirtualBox ⚫SourceInsight ➢相关工具介绍:GNU Tools等
什么是 Linux? 令 Linux是一个类Unⅸx(Unix-like)的操作系统 在1991年发行了它的第一个版本 令在 Linux内核维护网站上,“ What is linux? 1958 2021/1/30 嵌入式系统实验室 xlanchen: Linux Os Analysis 60 EM日 EDDED SYSTEM LA日口 RATORY
2021/1/30 xlanchen:Linux OS Analysis 60 什么是Linux? ❖Linux是一个类Unix(Unix-like)的操作系统, 在1991年发行了它的第一个版本 ❖在Linux内核维护网站上,“What is Linux?
From“www.kernel.org” 令Liux的来历和目标 Linux is a clone of the operating system Unix, written from scratch by Linus Torvalds with assistance from a loosely-knit team of hackers across the net. It aims towards POsiX and Single uni Specification compal Portable Operating System Interface Standard ☆ Linux的工可移植操作系统接口标淮准 由正EE制订,并由sO接受为国际标准 >It has all tha tantiirac uo1 would avant in n modern full fledged Institute for Electrical and Electronic Engineers 电气电子工程师学会[美] ua memorv naicu italics uclan maury shared copy-o, International Organization for Standardization 国际标准化组织 manag Pv4 and ipu 制定各行各业各种产品和服务的技术规范(国际标准) 2021/1/30 嵌入式系统实验室 xlanchen: Linux Os Analysis 60 EM日 EDDED SYSTEM LA日口 RATORY
2021/1/30 xlanchen:Linux OS Analysis 60 From “www.kernel.org” ❖Linux的来历和目标: ➢Linux is a clone of the operating system Unix, written from scratch by Linus Torvalds with assistance from a loosely-knit team of hackers across the Net. It aims towards POSIX and Single UNIX Specification compliance. ❖Linux的功能 ➢It has all the features you would expect in a modern fullyfledged Unix, including true multitasking, virtual memory, shared libraries, demand loading, shared copy-on-write executables, proper memory management, and multistack networking including IPv4 and IPv6. Portable Operating System Interface Standard 可移植操作系统接口标准 由IEEE制订,并由ISO接受为国际标准。 Institute for Electrical and Electronic Engineers 电气电子工程师学会[美] International Organization for Standardization 国际标准化组织 制定各行各业各种产品和服务的技术规范(国际标准)
令 Linux支持的目标体系结构 Although originally developed first for 32-bit x86-based PCs(386 or higher), today Linux also runs on(at least) the Alpha aXp, sun SParC, Motorola 68000 PowerPC, ARM, Hitachi SuperH, IBM S/390, MIPS HP PA-RISC. Intel IA-64. AMd x86-64AXIS CRIS Renesas m32R. Atmel avR32 Renesas h8/300. NEC V850, Tensilica Xtensa, and Analog devices Blackfin architectures; for many of these architectures in both 32 and 64-bit variants 2021/1/30 嵌入式系统实验室 xlanchen: Linux Os Analysis 60 EM日 EDDED SYSTEM LA日口 RATORY
2021/1/30 xlanchen:Linux OS Analysis 60 ❖Linux支持的目标体系结构 ➢Although originally developed first for 32-bit x86-based PCs (386 or higher), today Linux also runs on (at least) the Alpha AXP, Sun SPARC, Motorola 68000, PowerPC, ARM, Hitachi SuperH, IBM S/390, MIPS, HP PA-RISC, Intel IA-64, AMD x86-64, AXIS CRIS, Renesas M32R, Atmel AVR32, Renesas H8/300, NEC V850, Tensilica Xtensa, and Analog Devices Blackfin architectures; for many of these architectures in both 32- and 64-bit variants