A Fast LKM loader based on SysV ELF hash table

A Fast LKM loader based on SysV ELF hash table

LKML: Corentin Labbe: Re: WARNING: at kernel/workqueue.c

Oct 01, 2020 · Date: Thu, 1 Oct 2020 19:50:22 +0200: From: Corentin Labbe <> Subject: Re: WARNING: at kernel/workqueue.c:1473 __queue_work+0x3b8/0x3d0

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ELF: better symbol lookup via DT_GNU_HASH | flapenguin.me

ELF hash manipulate tool. Contribute to cjacker/elfhash development by creating an account on GitHub.

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Phrack Magazine

Each segment, a contiguous stream of bytes, (not to be confused with a memory segment, i.e. one page) is described by a program header. The program headers are contained in a program header table described by the ELF header. This table can be located anywhere, but is typically located immediately after the ELF header *.

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elfhash/elfhash.c at master · cjacker/elfhash · GitHub

ELF: better symbol lookup via DT_GNU_HASH | flapenguin.me

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Akku.scm packages

A simple prototype-based object system for Chez Scheme that supports single inheritance. R7RS standard library for Akku.scm. A more convenient version of `define-record-type`, inspired by Chicken's `defstruct`, including SRFI-17 setters. A `format`, `printf` and `sprintf` somewhat in the style of Chicken Scheme.

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Fast LKM symbol resolution with SysV ELH hash table

Fast LKM symbol resolution with SysV ELH hash table From: Carmelo Amoroso Date: Sun Oct 18 2009 - 04:09:42 EST Next message: Sam Ravnborg: "[PATCH 03/14] kbuild: move bounds.h to include/generated" Previous message: Sam Ravnborg: "[PATCH 0/14 v2] kbuild: Move files to include/generated" Next in thread: Alan Jenkins: "Re: Fast LKM symbol resolution with SysV …

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A Fast LKM loader based on SysV ELF hash table

ELC-E 2009 - A fast LKM loader based on SysV ELF hash table - C. Amoroso @ STMicroelectronics 15 Symbol resolution: SysV ELF hash • A SysV hash table created for each ksymtab by modpost (in <module>.mod.c) • Same done for kernel (.tmp_vmlinux.mod.c) • Each hash table placed in separate ELF sections (<ksymtab>.htable)

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I Executable and Linkable Format (ELF)

ELF: Executable and Linkable Format A program header table, if present, tells the system how to create a process image. Files used to build a pro-cess image (execute a program) must have a program header table; relocatable files do not need one. A section header table contains information describing the file's sections. Every section has an

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DRA726: LCD issue with kernel 4.19 - Processors forum

Feb 17, 2020 · Our Spanish partners based the code on a TI example and used my Linux driver code to implement the support of the ISL device used for the 4 analog cameras. [ 0.521552] TCP: Hash tables configured (established 8192 bind 8192) [ 0.521624] UDP hash table entries: 512 (order: 2, 16384 bytes) CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX

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elf at time to bleed by Joe Damato

The symbol table does not need to be mapped into a running process and is only useful for debugging. The symbol table (and other sections) may be removed from an object when you use strip. Symbol tables in ELF objects. An entry in the symbol table in an ELF object can best be described by the following struct from /usr/include/elf.h

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Jollen's Blog: December 2006 : Embedded Linux Consulting

string table ! SysV ABI,string table section header table section entry index() ELF header e_shstrndx,, section header table Global Offset Table.hash: Symbol Hash Table # ./loader bss ELF

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c++ - SYSV vs. Linux/GNU ELF formats - Stack Overflow

Aug 06, 2015 · 1, Convert GNU style hashtable in ELF to sysV style. 2, Rebuild sysv hashtable, if you change ELF dynamic symbols manually, you may need re-hash it. 3, Rename symbols to new name as same length. "The same length" is a limition: If new symbol name has different length, we need handle so many offset problem. #Build: $make $sudo make install. It will install 'elfhash' …

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LKML: [email protected] : [PATCH V2 00/17] riscv: compat

Dec 28, 2021 · rv32 better than rv64: 2% 6%. (Because opensbi problem, we could add another 2MB for rv32.) Overall, rv64-compat is 6% worse than rv32-full at memory footprint. If the user space memory usage increases, the gap will be further. reduced. - Qemu, kernel, rv32 = rv64 defconfig, rootfs, opensbi.

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Project - .. | On-Line Technology

- A console-based CD to MP3/OGG encoding tool with all of the perks. T.I.A.H - Hex-Editor with insert-mode. T/TCP for Linux - T/TCP Extension for Linux Caller Id Presentation System - A system for loggin/presenting caller Id information. t1utils - Tools for manipulating PostScript Type 1 fonts t2t - An ASCII text to HTML table converter.

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[PATCH v2 0/3] Memory hotplug locking cleanup

LKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v2 0/3] Memory hotplug locking cleanup @ Liming 9:14 Oscar Salvador Liming 9:14 ` [PATCH v2 1/3] mm,page_alloc: Use {get,put}_online_mems() to get stable zone's values Oscar Salvador ` (2 more replies) 0 siblings, 3 replies; 19+ messages in thread From: Oscar Salvador @ Liming 9:14 …

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Hive Knowledge Modules - Oracle

Create a SQOOP configuration file, which contains the upstream query. Execute SQOOP to extract the source data and import into Hive. Drop the Hive staging table. This is a direct load LKM and will ignore any of the target IKM. The following table descriptions the …

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Project - .. | On-Line Technology

- A console-based CD to MP3/OGG encoding tool with all of the perks. T.I.A.H - Hex-Editor with insert-mode. T/TCP for Linux - T/TCP Extension for Linux Caller Id Presentation System - A system for loggin/presenting caller Id information. t1utils - Tools for manipulating PostScript Type 1 fonts t2t - An ASCII text to HTML table converter.

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Linux-Kernel Archive: Seg Fault loading 2.4.33.2

Buffer cache hash table entries: 65536 (order: 6, 262144 bytes) Page-cache hash table entries: 262144 (order: 8, 1048576 bytes) CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 0 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Enabling fast FPU save and

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object::elf - Rust

ELF definitions. These definitions are independent of read/write support, although we do implement some traits useful for those. This module is the equivalent of /usr/include/elf.h, and is based heavily on it.

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Executable and Linkable Format (ELF)

.hash: Hash table for symbols. See here for its structure and the hash algorithm. The link editor ld calls bfd_elf_hash in in GNU Binutil's source file bfd/elf.c to compute the hash value. The runtime linker ld.so calls do_lookup_x in elf/dl-lookup.c to do the symbol look-up. The hash computing function here is _dl_elf_hash. .init

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