ims relocation

Traditional wireless network sites need to be relocated, and services on the current network need to be interrupted. In addition, they can only be serially cutover one by one. The organizational work is complicated and the resource investment is huge, therefore, it is imperative to discuss a low-risk and fast network construction relocation and cutover solution. The zte bbu + RRU Base Station of ZTE Corporation Limited uses a distributed structure and

Relocation of OBJ files[Wzhou @ dcmp10 ~] $ Cat hello. c# Include # Include Int main (INT argc, char ** argv){Getuid ();Getchar ();Return 0;}Gcc-C hello. C-O hello. oGenerate the OBJ file.[Wzhou @ dcmp10 ~] $ Readelf-s hello. oThere are 10 section headers, starting at offset 0xe0:Section headers:[Nr] Name type ADDR off size es flg lk inf al[0] Null 00000000 000000 000000 00 0 0 0[1]. Text progbits 00000000 000034 running 2D 00 ax 0 0 4[2]. Rel. Text r

To keep it concise, this article does not describe some details, such as weak variables and got.This document assumes that the reader understands the ELF file format. The code is included in the attachment.If the Forum does not support attachments, you can send an email to me.1. Loading elf filesIn the ELF File, use the section and program structures to describe the content of the file. Generally, the elf relocated file adopts section, the elf Executable File uses program, and the reconnectable

This is a creation in Article, where the information may have evolved or changed. This article by Bole Online-yhx translation, Huang Li-min school draft. without permission, no reprint! English Source: Sergey Matyukevich. Welcome to join the translation team. Go Language Insider (1): Key concepts and project structure The Go Language Insider (2): Go deep down compiler This article will discuss the content related to the GO linker, the object file, and the

6.1 basic concepts of memory Primary memory management is still a very important part of the operating system today. The rational and effective use of primary memory reflects the performance of the operating system, and directly affects the role of the entire computer system. 6.1.1 Memory Level Currently, in many computer systems, a three-level memory structure is used, namely, high-speed buffer memory, primary memory, and external memory. Comparison of Level 3 memory From high-speed cache to ex

Relocate and Link scripts(1) Relocation: Static relocation and dynamic relocationStatic relocation: Static relocation is done before the execution of the program, which directly modifies the instructions in the Assembly module regarding the use of the address according to the starting position of the memory where the a

Prior to this, the site was forcibly closed for a few days, forced to move abroad, this is a temporary stability of the site is a small blow, so there is this article, there is no way, we these grassroots can only be adhering to the "policy, there are countermeasures" principle to work, the site moved also moved, As far as possible to reduce the impact of it, then how to do a good job after the site to move after the rehabilitation optimization work? I don't know some of my own opinions here. 1

, which can greatly reduce the development workload, reduce R D costs, and increase the openness of the system. The target file is a bridge between the compiler and the linker. It is both the output of the compiler and the input of the linker. the symbol is the core element of the target file, it is the most important operation object in the compilation and linking systems. In layman's terms, a compiler task is a "create symbol" (and a symbolic-related auxiliary facility), A Linker task is a "u

6. 1 Basic concepts of memoryMain memory management is still a very important content of today's operating system, whether reasonable and effective use of main memory, in a large degree to reflect the performance of the operating system, and directly affect the entire computer system to play a role.level of 6.1.1 memoryAt present, in many computer systems, three-class memory structure is used, namely, high speed buffer memory, main memory and external memory.Comparison of level three memoryFrom

/Home_soft/soft/x86_64/Compiler/Intel/11.0/081/lib/intel64/libifcore. A (for_diags_intel.o): In function 'for _ message_catalog_close': for_diags_intel.c :(. text + 0x17): Relocation truncated to fit: r_x86_64_pc32 against symbol 'message _ catalog 'defined in common section in/home_soft/soft/x86_64/Compiler/Intel/11.0/081/lib/intel64/libifcore. A (for_diags_intel.o)/home_soft/soft/x86_64/Compiler/Intel/11.0/081/lib/intel64/libifcore. A (for_diags_int

PE file structure (children under five years old)ReferencesBook: "Encryption and decryption"Video: Small Turtle decryption Series videoBase RelocationWhen the linker generates a PE file, it will be used if the program is loaded in the default ImageBase base address (VC default EXE base address 00400000h. DLL base address 10000000h), and will use all the instructions in the Code of the addresses used in the default base address (such as the program code of Push 10001000, that is, 10000000h as the

ELF Format notes (10) -- relocation, elfrelocation Ilocker: Follow Android Security (novice) QQ: 2597294287 Relocation is the process of linking symbolic references with symbolic definitions, which is also one of the main tasks of android linker. When a function is called in a program, the call command must be transferred to the correct target address during the execution period. Therefore, the so file m

What is relocation? Why code Relocation? to figure out these two questions, first understand the following conceptsOne, the code(1) position independent code: PIC, executable program Runtime is independent of the address of the code in memory, the code does not use the absolute address, but the relative address used. (Example: B, BL, MOV, etc.)(2) Location-related coding: The executable program runs in rela

The dynamic Link tool for the Android system is/system/bin/linker (the General Linux system is ld.so), although the names are different, but the basic dynamic linking process is similar. It is important to note that Linux is generally lazy, the so-called "lazy" loading mode, but the Android system is a bit different, the non-lazy way, that is, all the relocation operations, before the first execution of the process has been completed. This is probably

Code relocation (nand-> sdram) and- This article only discusses the code re-location process for starting u-boot from nand flash Refer: 1) "USER's MANUAL-S3C6410X" Chapter 2 memory map Chapter 8 NAND FLASH CONTROLLER 2) u-boot source code: U-boot-x.x.x/board/samsumg/smdk6410/lowlevel_init.S U-boot-x.x.x/cpu/89c64xx/start. S U-boot-x.x.x/cpu/89c64xx/nand_cp.c Brief description of code relocation process Sinc

the relocation above.Flip through other materials and make records to review later. 1.cout Cerr Clog are ostream objects. The difference between cout clog and cerr is that there is no buffer output and can be repositionedCout is in the terminal display output, the cout stream in memory has its own corresponding buffer, used to hold the data in the stream, when the cout stream into a endl, regardless of whether the buffer is full, immediately outpu

ARM Architecture C Language addressing resolution--Exploration from the U-boot relocation (II.) by LazycatdesignWww.lazycatdesign.com The analysis of ARM architecture C-language pic addressing mode As mentioned in the preceding article, can you produce a code that runs in any address section? Yes, it's called Position-independent Code, or PIC (Windows Dll,linux Share Object, both of which are typical pic files). So how to produce pic? Can be genera