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kernelã«é–¢ã™ã‚‹maisenakajimaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (28)

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2012å¹´02æœˆ07æ—¥ æƒ…å ±ç§‘å¦é¡ž ã‚ªãƒšãƒ¬ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚·ã‚¹ãƒ†ãƒ II ç‘æ³¢å¤§å¦ ã‚·ã‚¹ãƒ†ãƒ æƒ…å ±å·¥å¦ç ”ç©¶ç§‘ ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã‚µã‚¤ã‚¨ãƒ³ã‚¹å°‚æ”», é›»åãƒ»æƒ…å ±å·¥å¦ç³» æ–°åŸŽ é– <[email protected]> ã“ã®ãƒšãƒ¼ã‚¸ã¯ã€æ¬¡ã® URL ã«ã‚ã‚Šã¾ã™ã€‚ http://www.coins.tsukuba.ac.jp/~yas/coins/os2-2011/2012-02-07 ã‚ã‚‹ã„ã¯ã€æ¬¡ã®ãƒšãƒ¼ã‚¸ã‹ã‚‰æ‰‹ç¹°ã£ã¦ã„ãã“ã¨ã‚‚ã§ãã¾ã™ã€‚ http://www.coins.tsukuba.ac.jp/~yas/ http://www.cs.tsukuba.ac.jp/~yas/ â– ä»Šæ—¥ã®å¤§äº‹ãªè©± å‰²ã‚Šè¾¼ã¿ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©(ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢) IRQ å‰²ã‚Šè¾¼ã¿ã®å‰åŠéƒ¨åˆ†ã¨å¾ŒåŠéƒ¨åˆ† â– å‰²ã‚Šè¾¼ã¿ â—†å‰²ã‚Šè¾¼ã¿ã®å¿…è¦æ€§ ãƒ‡ãƒã‚¤ã‚¹(ãƒ‡ã‚£ã‚¹ã‚¯ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã€ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã€ãƒžã‚¦ã‚¹ã€)ã¯ã€CPU ã¨æ¯” è¼ƒã™ã‚‹ã¨é…ã„ã€‚ ãƒ‡ãƒã‚¤ã‚¹ã«è¦æ±‚ã‚’
maisenakajima 2015/01/13
linux

kernel

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

programming

devicedriver

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IT eBooks Download Free | eBooks-IT.org
The best-selling C++ For Dummies book makes C++ easier!C++ For Dummies, 7th Edition is the best-selling C++ guide on the market, fully revised for the 2014 update. With over 60% new content, this updated guide reflects the new standards, and includes a new Big Data focus that highlights the use of C++ among popular Big Data software solutions. The book provi... Multithreading is essential if you w
maisenakajima 2014/11/02
Linux

kernel

ebook

pdf
ãƒªãƒ³ã‚¯
Linuxã®ãƒ—ãƒã‚»ã‚¹ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒ©(Reading the Linux process scheduler)
1. Linuxã®ãƒ—ãƒã‚»ã‚¹ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒ© (Reading the Linux process scheduler) Copyright Hitachi Ltd. 2014. All rights reserved. æ—¥ç«‹è£½ä½œæ‰€ æ¨ªæµœç ”ç©¶æ‰€ è±Šå²¡ æ‹“ (hiraku.toyooka.gu@hitachi.com) ! Linux 3.15.0ç‰ˆ 2. ãƒ—ãƒã‚»ã‚¹ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒ©ã«é–¢ã™ ã‚‹ãƒˆãƒ”ãƒƒã‚¯ã®å…¨ä½“åƒ ãƒ—ãƒã‚»ã‚¹ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒ© ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒªãƒ³ã‚°ãƒ»ã‚¯ãƒ©ã‚¹ CFS Real-time Copyright Hitachi Ltd. 2014. All rights reserved. Dead-line ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚¹ã‚°ãƒ«ãƒ¼ãƒ—ãƒ» ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒªãƒ³ã‚° ã‚«ãƒ¼ãƒãƒ«å†… ãƒ—ãƒªã‚¨ãƒ³ãƒ—ã‚·ãƒ§ãƒ³ stop idle çœé›»åŠ› å‰²ã‚Šè¾¼ã¿, ã‚¹ãƒ”ãƒ³ãƒãƒƒã‚¯ ãƒ—ãƒã‚»ã‚¹/ã‚¹ãƒ¬ãƒƒãƒ‰, æ™‚é–“ç®¡ç†, é«˜ç²¾åº¦ã‚¿ã‚¤ãƒž, tickç®¡ç†, etc..
maisenakajima 2014/10/01
Linux

SlideShare

FIFO

kernel

linux kernel
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softwaretechnique.jp
This domain may be for sale!
maisenakajima 2014/09/10
ã‚«ãƒ¼ãƒãƒ«

linux

Kernel

linux kernel

programming

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ãƒªãƒ³ã‚¯
ã‚³ãƒ¡ãƒ³ãƒˆã‹ã‚‰èªã‚€ Linux ã‚«ãƒ¼ãƒãƒ«
Sano Taketoshi <kgh12351@nifty.ne.jp>$Date: 2000/06/27 13:57:52 $ NLUG (åå¤å±‹ Linux ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚°ãƒ«ãƒ¼ãƒ—) ç¬¬ 3 å›žå‹‰å¼·ä¼šã®ãŸã‚ã« ä½œæˆã—ãŸè³‡æ–™ã§ã™ã€‚ ä»Šå›žèªã‚€ã®ã¯ Linux ã‚«ãƒ¼ãƒãƒ« 2.2.5 ã§ã™ã€‚ ä¸»ã« PC/AT (i386) ä¸Šã§ã€é›»æº ON ã®ã‚ã¨ã€ã‚«ãƒ¼ãƒãƒ«ã®ãƒãƒ¼ãƒ‰ã€ ãƒ–ãƒ¼ãƒˆã‚¢ãƒƒãƒ—ã‹ã‚‰ /sbin/init ãŒå®Ÿè¡Œã•ã‚Œã‚‹ã¾ã§ã‚’ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ä¸ã® ã‚³ãƒ¡ãƒ³ãƒˆã‚’é ¼ã‚Šã«è¿½ã„ã‹ã‘ã¦ã„ãã¾ã™ã€‚ 1. ã¯ã˜ã‚ã« 1.1 ã€Œã‚«ãƒ¼ãƒãƒ«ã€ã¨ã¯ 1.2 Linux ã‚«ãƒ¼ãƒãƒ« 1.3 ã‚³ãƒ¼ãƒ‰ä½œæˆã«è²¢çŒ®ã—ãŸäººã€… 1.4 æ‹…å½“è€…ä¸€è¦§ 2. ã‚·ã‚¹ãƒ†ãƒ ã®èµ·å‹•ï¼šæ¦‚è¦ 2.1 ã‚«ãƒ¼ãƒãƒ«ã®ãƒãƒ¼ãƒ‰ 2.2 BIOS æƒ…å ±ã®å–å¾— 2.3 ã‚«ãƒ¼ãƒãƒ«æœ¬ä½“ã®å±•é–‹ 2.4 ãƒ‡ãƒã‚¤ã‚¹ãƒ‰ãƒ©ã‚¤ãƒãƒ¼ã®è¨å®š 2.5 init ã®èµ·å‹• 2.6 ã‚·ã‚¹ãƒ†ãƒ èµ·å‹• 3
maisenakajima 2014/09/04
ã‚«ãƒ¼ãƒãƒ«ã®ãƒãƒ¼ãƒ‰ ï½ž initã®èµ·å‹•ã€‚

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linux

kernel
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Ubuntuã€€ã€€ã‚«ãƒ¼ãƒãƒ«ã®å‰Šé™¤
Ubuntu ã§ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã‚’ã—ã¦ã„ã‚‹ã¨ã€ã‚«ãƒ¼ãƒãƒ«*ãŒã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã•ã‚Œã‚‹ã“ã¨ãŒã‚ã‚‹ã€‚ ã‚«ãƒ¼ãƒãƒ«ã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã§ã¯å¤ã„ã‚«ãƒ¼ãƒãƒ«ãŒå‰Šé™¤ã•ã‚Œãšã«æ–°ã—ã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã•ã‚Œã‚‹ã€‚ã‚«ãƒ¼ãƒãƒ«ã²ã¨ã¤ã®ã‚µã‚¤ã‚ºã¯ã›ã„ãœã„æ•°ç™¾MBã ã‹ã‚‰ã€ã»ã¨ã‚“ã©ã®å ´åˆ,å¤ã„ã‚«ãƒ¼ãƒãƒ«ãŒæ®‹ã£ã¦ã‚‚å•é¡Œãªã„ã€‚ã—ã‹ã—ã€ãƒ‡ã‚£ã‚¹ã‚¯å®¹é‡ãŒå°ã•ã„SSD(æ•°Gã‹ã‚‰16Gç¨‹åº¦)ã‚’æè¼‰ã—ã¦ã„ã‚‹PCã§ã¯ã‚«ãƒ¼ãƒãƒ«ã®æ•°ãŒå¢—ãˆã‚‹ã¨ç©ºãå®¹é‡ãŒåœ§è¿«ã•ã‚Œã¦ã—ã¾ã†ã€‚ã“ã†ã„ã†å ´åˆã«ã¯å¤ã„ã‚«ãƒ¼ãƒãƒ«ã‚’å‰Šé™¤ã—ã¦ãŠã„ãŸæ–¹ãŒã„ã„ã€‚
maisenakajima 2014/09/03
ã‚«ãƒ¼ãƒãƒ«

Linux

kernel
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Circular pipes [LWN.net]
One of the many changes slipped quietly into BitKeeper over the last week was this patch from Linus changing how pipes are implemented internally. For a long time, pipes have used a single page to buffer data between the reader and the writer. If a process writes more than one page, it will block until the reader has consumed enough data to allow the rest to fit within the buffer. The 2.6.11 pipe
maisenakajima 2014/08/23
linux

kernel
ãƒªãƒ³ã‚¯
IBM Developer
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
maisenakajima 2014/08/16
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programming

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

C

kernel

linux
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smaps: add clear_refs file to clear reference - kernel/git/torvalds/linux.git - Linux kernel source tree
Adds /proc/pid/clear_refs. When any non-zero number is written to this file, pte_mkold() and ClearPageReferenced() is called for each pte and its corresponding page, respectively, in that task's VMAs. This file is only writable by the user who owns the task. It is now possible to measure _approximately_ how much memory a task is using by clearing the reference bits with echo 1 > /proc/pid/clear_re
maisenakajima 2014/06/07
reference

Kernel

Git

linux

linux kernel
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Linuxã‚«ãƒ¼ãƒãƒ«ãƒãƒƒã‚¯ã«èˆˆå‘³ãŒã‚ã‚‹ã‘ã©ç‰¹ã«ãƒã‚¿ãŒç„¡ã„ã‚“ã ã‚ˆãªã€œã£ã¦äººå‘ã‘ã®å°ãƒã‚¿ - Ï†(ãƒ»ãƒ»*)ã‚ž ï½³ï½°ï¾ã€€ã‚«ãƒ¼ãƒãƒ«ã¨ã‹å¼„ã£ãŸã‚Šã®ãƒ¡ãƒ¢
Linuxã‚«ãƒ¼ãƒãƒ«ã«èˆˆå‘³ãŒã‚ã‚‹ã‚“ã ã‘ã©ç‰¹ã«ä½œã‚ŠãŸã„ã‚‚ã®ã£ã¦ãªã„ã‚“ã ã‚ˆãªãƒ¼ãªã‚“ã¦å‰²ã¨ã‚ã‚‹ã¨æ€ã†è¨³ã§ã™ã€‚ä¿ºã¨ã‹ã€‚ã€‚ã€‚ ã¾ã‚ã€kernelnewbiesã®ãƒ¡ãƒ¼ãƒªãƒ³ã‚°ãƒªã‚¹ãƒˆã§ã‚‚ã‚ˆãè¦‹ã‚‹è©±é¡Œã‹ã¨æ€ã„ã¾ã™ã€‚ã“ã®è¾ºãªã‚“ã‹ã‚‚ãã†ã§ã™ãã€‚ ã§ã€ãã‚“ãªæ™‚ã«ã‚ªã‚¹ã‚¹ãƒ¡ã§ãã‚‹ã®ãŒkmemleakã€‚ã‚«ãƒ¼ãƒãƒ«ã«çµ„ã¿è¾¼ã¾ã‚ŒãŸãƒ¡ãƒ¢ãƒªãƒ¼ãƒªãƒ¼ã‚¯æ¤œå‡ºãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ ä½¿ã„æ–¹ã¯è‡³ã£ã¦ç°¡å˜ã§ã‚«ãƒ¼ãƒãƒ«ã®ã‚³ãƒ³ãƒ•ã‚£ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã«ã‚ã‚‹Kernel memory leak detectorã‚’æœ‰åŠ¹ã«ã—ãŸã‚«ãƒ¼ãƒãƒ«ã‚’æ™®é€šã«ä½¿ãˆã°OKã€‚ã‚«ãƒ¼ãƒãƒ«ã¯ãƒ¡ã‚¤ãƒ³ãƒ©ã‚¤ãƒ³ã®rcã§ã‚‚tipã§ã‚‚linux-nextã§ã‚‚ä½•ã§ã‚‚è‰¯ã„ã¨æ€ã„ã¾ã™ã€‚ è¨å®šã®å ´æ‰€ã¯Kernel Hacking -> Memory Debugging -> Kernel memory leak detectorã«ãƒã‚§ãƒƒã‚¯ã‚’ã™ã‚‹ã®ã¨ã€ ãã®ä¸‹ã®Maximum kmemleak early log ent
maisenakajima 2014/05/11
kmemleakã€‚

Kernel

ã‚«ãƒ¼ãƒãƒ«

linux

programming

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

debug

linux kernel
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Linusæ§˜ãŒSystemdã«ã¶ã¡ãã‚Œã‚‹
systemdã¯ã€/proc/cmdlineã‚’ãƒ‘ãƒ¼ã‚¹ã—ã¦ã€ã‚‚ã—ã€ãã®ä¸ã«"debug"ã¨ã„ã†æ–‡å—åˆ—ã‚’ç™ºè¦‹ã—ãŸå ´åˆã€å¤§é‡ã®å†—é•·ãªãƒ‡ãƒãƒƒã‚°ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’dmsegã«å‡ºåŠ›ã™ã‚‹ã€‚ã“ã‚Œã¯æ§˜ã€…ãªå•é¡Œã‚’å¼•ãèµ·ã“ã™ã€‚ã¾ãšã€"debug"ã¨ã„ã†ã‚ã¾ã‚Šã«ä¸€èˆ¬çš„ã™ãŽã‚‹æ–‡å—åˆ—ã«å‹æ‰‹ã«åå¿œã—ã¦ã—ã¾ã†ã“ã¨ãŒã²ã¨ã¤ã€‚dmsegã€ã™ãªã‚ã¡ã‚«ãƒ¼ãƒãƒ«ã®ãƒªãƒ³ã‚°ãƒãƒƒãƒ•ã‚¡ãƒ¼ã‚’systemdã®å†—é•·ãªãƒ‡ãƒãƒƒã‚°ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã ã‘ã§æº¢ã‚Œè¿”ã•ã›ã¦ã—ã¾ã†ã“ã¨ãŒã²ã¨ã¤ã€‚ãã—ã¦ã€ãªãœã‹Linuxã‚«ãƒ¼ãƒãƒ«ã®ãƒ–ãƒ¼ãƒˆã«å¤±æ•—ã—ã¦ã—ã¾ã†ã“ã¨ãŒã²ã¨ã¤ã€‚ Bug 76935 â€“ Do not parse "debug" command line parameter ã‚«ãƒ¼ãƒãƒ«ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã«"debug"ã‚’ä¸Žãˆã‚‹ã¨ã€systemdã«ã‚ˆã‚Šãƒ‘ãƒ¼ã‚¹ã•ã‚Œã‚‹ã€‚é©å½“ãªassertã«å¼•ã£ã‹ã‹ã‚‹ã¨ã€ã“ã‚“ãªé¢¨ã«ã¶ã£æ”¾ã•ã‚Œã‚‹ã€‚ [ 150.308000] systemd-journald
maisenakajima 2014/04/04
systemdã¯ã€/proc/cmdlineã‚’ãƒ‘ãƒ¼ã‚¹ã—ã¦ã€ã‚‚ã—ã€ãã®ä¸ã«"debug"ã¨ã„ã†æ–‡å—åˆ—ã‚’ç™ºè¦‹ã—ãŸå ´åˆã€å¤§é‡ã®å†—é•·ãªãƒ‡ãƒãƒƒã‚°ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’dmsegã«å‡ºåŠ›ã™ã‚‹ã€‚

kernel

linux

linux kernel

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systemd
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Linux Kernel ã® Makefile ã‚’è§£æžã™ã‚‹ ãã®1
Linux Kernel ã® Makefile ãŒã©ã†ã„ã†ä»•çµ„ã¿ã«ãªã£ã¦ã„ã‚‹ã®ã‹å‰ã‹ã‚‰çŸ¥ã‚ŠãŸã„ã¨æ€ã£ã¦ã„ã¾ã—ãŸã€‚ O'REILLY ã® ã€ŒGNU Makeã€ ã¨ã„ã†æœ¬ã®11ç« ã« Linux Kernel ã® makefile ã«ã¤ã„ã¦å°‘ã—è§£èª¬ãŒã‚ã‚Šã¾ã™ã€‚ ã‚‚ã¡ã‚ã‚“ makefile ã®ä»•çµ„ã¿å…¨ä½“ã¯èª¬æ˜Žã—ã¦ãªã„ã®ã§ã™ãŒã€ã„ãã¤ã‹ã®èˆˆå‘³æ·±ã„ãƒˆãƒ”ãƒƒã‚¯ã«ã¤ã„ã¦è§£èª¬ã•ã‚Œã¦ã„ã¦ã€ä¸€èªã®ä¾¡å€¤ãŒã‚ã‚Šã¾ã™ã€‚ ã¾ãšã¯ãƒˆãƒƒãƒ—ã® Makefileã®å¤§æž ã‹ã‚‰è¦‹ã¦ã¿ã¾ã™ã€‚ ã“ã‚Œã¯ O'REILLY æœ¬ã§è§£èª¬ã•ã‚Œã¦ã„ã¾ã™ã€‚ ãƒˆãƒƒãƒ—ã®Makefileã®100è¡Œç›®ä»˜è¿‘ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã™ã€‚(é€”ä¸ã€ã‚ã‚“ã¾ã‚Šé–¢ä¿‚ãªã„éƒ¨åˆ†ã¯çœç•¥ã—ã¦ã„ã¾ã™ã€‚) ifeq ($(KBUILD_SRC),) # OK, Make called in directory where kernel src resides # Do we want
maisenakajima 2014/03/19
Kernel

Linux

Makefile

Make
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E.3.9. /proc/sys/ | Red Hat Product Documentation
ãŠå®¢æ§˜å‘ã‘ã‚«ã‚¹ã‚¿ãƒžãƒ¼ã‚µãƒãƒ¼ãƒˆãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚µãƒãƒ¼ãƒˆã‚±ãƒ¼ã‚¹ã‚’ç®¡ç†ã‚µãƒ–ã‚¹ã‚¯ãƒªãƒ—ã‚·ãƒ§ãƒ³ç®¡ç†RedÂ Hat Ecosystem Catalogãƒ‘ãƒ¼ãƒˆãƒŠãƒ¼ã‚’æŽ¢ã™ãƒ‘ãƒ¼ãƒˆãƒŠãƒ¼å‘ã‘ãƒ‘ãƒ¼ãƒˆãƒŠãƒ¼ãƒã‚°ã‚¤ãƒ³ãƒ‘ãƒ¼ãƒˆãƒŠãƒ¼ã‚µãƒãƒ¼ãƒˆãƒ‘ãƒ¼ãƒˆãƒŠãƒ¼ã«ãªã‚‹è©¦ç”¨ã€è³¼å…¥ãŠã‚ˆã³è²©å£²RedÂ Hat MarketplaceRedÂ Hat ã‚¹ãƒˆã‚¢å–¶æ¥ãƒãƒ¼ãƒ ã¸ã®ãŠå•ã„åˆã‚ã›ãƒˆãƒ©ã‚¤ã‚¢ãƒ«ã®é–‹å§‹Learning resourcesãƒˆãƒ¬ãƒ¼ãƒ‹ãƒ³ã‚°ã¨èªå®šè³‡æ ¼é–‹ç™ºè€…ã®å ´åˆHybrid Cloud ãƒ©ãƒ¼ãƒ‹ãƒ³ã‚°ãƒãƒ–ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ãƒ†ã‚£ãƒ–ãªãƒ©ãƒœå¦ç¿’ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼RedÂ Hat TVã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼Ansibleã‚·ã‚¹ãƒ†ãƒ ç®¡ç†è€…å‘ã‘ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒˆå‘ã‘
maisenakajima 2014/03/15
Linux

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Kernel

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å°ã•ã„Linuxç’°å¢ƒã®ä½œã‚Šæ–¹ Presentation Transcript å°ã•ã„ Linuxç’°å¢ƒã® ä½œã‚Šæ–¹ Naomasa Matsubayashi ä¿å˜ã™ã‚‹ã‚¢ã‚¤ã‚³ãƒ³ ãƒ•ãƒãƒƒãƒ”ãƒ¼ãƒ‡ã‚£ã‚¹ã‚¯ 2000å¹´ä»£åˆé ãƒ•ãƒãƒƒãƒ”ãƒ¼ãƒ‡ã‚£ã‚¹ã‚¯ã«å¿…è¦ãªç‰©ãŒå…¨éƒ¨å…¥ã£ãŸ Linuxãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ãŒæµè¡Œã£ãŸ ï¬‚oppix http://ï¬‚oppix.com/ HAL91 http://chris.silmor.de/hal91/ tomsrtbt http://www.toms.net/rb/ 3.5ã‚¤ãƒ³ãƒãƒ•ãƒãƒƒãƒ”ãƒ¼ãƒ‡ã‚£ã‚¹ã‚¯ã®å®¹é‡ 1D 2D 1DD(Mac) 1DD 2DD(Mac) 2DD(PC-98) 2DD 2HD(PC-98) 2HD(PC/AT,Mac) 2ED 2TD 160KiB 360KiB 400KiB 360KiB 800KiB 640KiB 720KiB 1232KiB 1440
maisenakajima 2014/03/09
Linux

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kernel
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https://www.kernel.org/doc/Documentation/serial-console.txt
maisenakajima 2014/03/02
To use a serial port as console you need to compile the support into your kernel - by default it is not compiled in. For PC style serial ports it's the config option next to "Standard/generic (dumb) serial support". You must compile serial support into the kernel and not as a module.

Linux

Kernel
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æ˜¨å¹´ã®å§‹ã‚é ƒã€ 208.5 æ—¥ä»¥ä¸Šé€£ç¶šç¨¼åƒã™ã‚‹ã¨å‹•ä½œãŒåœæ¢ã—ãŸã‚Š kernel panic ãŒç™ºç”Ÿã—ãŸã‚Šã™ã‚‹å¯èƒ½æ€§ãŒã‚ã‚‹ã¨ã„ã† TSC çµ¡ã¿ã®ä¸å…·åˆãŒè©±é¡Œã«ãªã‚Šã¾ã—ãŸã€‚ Linux ã‚«ãƒ¼ãƒãƒ«ã® sched_clock() ãŒ 208.5 æ—¥ã®é€£ç¶šç¨¼åƒã§ã‚ªãƒ¼ãƒãƒ¼ãƒ•ãƒãƒ¼ã™ã‚‹ç¾è±¡ã«ã¤ã„ã¦ https://access.redhat.com/site/solutions/121233 Does Red Hat Enterprise Linux 6 or 5 have a reboot probl em which is caused by sched_clock() overflow around 208.5 days? https://access.redhat.com/site/solutions/68466 ã—ã‹ã—ã€ä¸Šè¨˜ã®ä¸å…·åˆã‚’ä¿®æ£ã—ãŸã‚«ãƒ¼ãƒãƒ«ã«ã¯è½ã¨ã—ç©´ãŒã‚ã£ãŸã‚ˆã†ã§ã™ã€‚ï¼ˆèª°ã‚‚è©±é¡Œã«ã—ãªã„
maisenakajima 2013/12/24
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Linux

kernel
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Linux 3.13-rc5 released - Techie News (UK and Ireland) | techienews.co.uk
maisenakajima 2013/12/24
Linux

Kernel

linux kernel
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SSL Tools
maisenakajima 2013/12/15
Ksplice is a technology in Linux that makes updating security updates, diagnostic patches and critical bug fixes is done without rebooting your Linux.

Kernel

Linux
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https://www.kernel.org/doc/Documentation/device-mapper/thin-provisioning.txt
maisenakajima 2013/12/11
This document describes a collection of device-mapper targets that between them implement thin-provisioning and snapshots.

document

kernel

linux
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The tick broadcast framework [LWN.net]
This article brought to you by LWN subscribersSubscribers to LWN.net made this article â€” and everything that surrounds it â€” possible. If you appreciate our content, please buy a subscription and make the next set of articles possible. Power management is an increasingly important responsibility of almost every subsystem in the Linux kernel. One of the most established power management mechanisms i
maisenakajima 2013/12/07
Kernel

linux kernel

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