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halfrack id:halfrack

memoryã«é–¢ã™ã‚‹halfrackã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

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IntelãŒãƒ¡ãƒ¢ãƒªæ¨™æº–åŒ–ã§ä¸»å°Žæ¨©ã‚’å¤±ã†ã«è‡³ã£ãŸâ€œã‚„ã‚‰ã‹ã—â€ã«ã¤ã„ã¦
IntelãŒãƒ¡ãƒ¢ãƒªæ¨™æº–åŒ–ã§ä¸»å°Žæ¨©ã‚’å¤±ã†ã«è‡³ã£ãŸâ€œã‚„ã‚‰ã‹ã—â€ã«ã¤ã„ã¦ï¼šâ€œPCâ€ã‚ã‚‹ã„ã¯â€œPersonal Computerâ€ã¨å‘¼ã°ã‚Œã‚‹ã‚‚ã®ã€ãã®å¤‰é·ã‚’è¾¿ã‚‹ï¼ˆ1/3 ãƒšãƒ¼ã‚¸ï¼‰ æ˜”ãªãŒã‚‰ã®IBM PCã€PC/ATäº’æ›æ©Ÿã‹ã‚‰DOS/Vãƒžã‚·ãƒ³ã€ã•ã‚‰ã«ã¯Armãƒ™ãƒ¼ã‚¹ã®Windows PCã€M1 Macã€ãã—ã¦ãƒ©ã‚ºãƒ‘ã‚¤ã¾ã§ãŒPCã¨å‘¼ã°ã‚Œã¦ã„ã‚‹æ˜¨ä»Šã€‚ãã®æºæµã‹ã‚‰ãŸã©ã£ã¦ã„ãé€£è¼‰ã€‚ç¬¬13å›žã®ãƒˆãƒ”ãƒƒã‚¯ã¯ã€ãƒ¡ãƒ¢ãƒªæ¨™æº–åŒ–ã®è©±ã€‚ã“ã“ã§Intelã¯å¤§ããªå¤±ç–ã‚’ã‚„ã‚‰ã‹ã™ã€‚ ç¬¬1å›žï¼šâ€œPCâ€ã®å®šç¾©ã¯ä½•ã‹ã€€ã¾ãšã¯IBM PCç™»å ´ä»¥å‰ã®ãŠè©±ã‹ã‚‰ ç¬¬2å›žï¼šã€ŒIBM PCã€ãŒã‚„ã£ã¦ããŸã€€ã‚¨ã‚¹ãƒˆãƒªãƒƒã‚¸ã€ã‚·ãƒ¥ã‚¿ã‚²ã€ãã—ã¦äº’æ›æ©Ÿã®å°é ç¬¬3å›žï¼šPCã‹ã‚‰â€œIBMâ€ãŒå¤–ã‚Œã‚‹ã¾ã§ã€€ã€ŒIBM PCã€ã‹ã‚‰ãŸã ã®ã€ŒPCã€ã¸ ç¬¬4å›žï¼šEISAã®å‡ºç¾ã¨ISAãƒã‚¹ã®ç¢ºç«‹ã€€PCæ¨™æº–åŒ–ã¸ã®é“ ç¬¬5å›žï¼šVL-Busç™»å ´å‰å¤œã€€GUIã®è¦æ±‚ã¨é«˜ç²¾ç´°ãƒ“ãƒ‡ã‚ªã‚«ãƒ¼ãƒ‰ã®
$halfrack$
halfrack 2021/11/27
hardware

memory
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Machine check handler ã‚„ Generic Hardware Error Source ã€ã‚ã‚‹ã„ã¯ã•ã„ãã‚“ã®Linuxã®ãƒ¡ãƒ¢ãƒªç›£è¦–æ©Ÿèƒ½ã«ã¤ã„ã¦ | GREE Engineering
HOMEInfoMachine check handler ã‚„ Generic Hardware Error Source ã€ã‚ã‚‹ã„ã¯ã•ã„ãã‚“ã®Linuxã®ãƒ¡ãƒ¢ãƒªç›£è¦–æ©Ÿèƒ½ã«ã¤ã„ã¦
$halfrack$
halfrack 2019/10/10
ã¡ã‚‡ã„ã¨å‰ã«è‡ªå®… FreeBSD ã§ MCA ã®ãƒã‚°å‡ºã¦ãŸã®ã§å¤§å¤‰å‚è€ƒã«ãªã£ãŸãƒ»ä»•äº‹ã§ã¯ IPMI ã§èªã‚€ã“ã¨ã«ã—ã¦ã‚‹â€¦

hardware

server

memory

x86

acpi
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ã€ãƒ¡ãƒ¢ãƒªå±‹ç¤¾é•·ã®ã¡ã‚‡ã£ã¨ã‚¿ãƒ¡ã«ãªã‚‹ãƒ¡ãƒ¢ãƒªè©±ã€‘ DRAMé«˜é¨°ï¼†ä¾›çµ¦é›£ã®å¹´ã ã£ãŸ2017å¹´ã€‚ã„ã¾è²·ã†ã¹ãã¯ã©ã‚“ãªãƒ¡ãƒ¢ãƒª?
$halfrack$
halfrack 2019/07/09
memory

pc

server

dram
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https://blogs.oracle.com/security/post/rambleed-dram-vulnerabilities
$halfrack$
halfrack 2019/06/17
Oracle ã¯å½±éŸ¿å—ã‘ãªã„ã¨ã®è¦‹è§£ãƒ»â€œTarget Row Refresh (TRR) defense mechanismâ€

rambleed

security

server

ddr4

memory
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RAMBleed
RAMBleed is a side-channel attack that enables an attacker to read out physical memory belonging to other processes. The implications of violating arbitrary privilege boundaries are numerous, and vary in severity based on the other software running on the target machine. As an example, in our paper we demonstrate an attack against OpenSSH in which we use RAMBleed to leak a 2048 bit RSA key. Howeve
$halfrack$
halfrack 2019/06/12
memory

security

ddr4

rambleed
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CPU_memory_and_Go
Jetpack Composeã¨GraphQLã«ã‚ˆã‚‹Server Driven UI/jetpackcompose-grahpql-serverdrivernui
$halfrack$
halfrack 2019/05/21
C ã£ã½ã„ä½¿ã„æ–¹ã® golang

cpu

memory

golang

hardware
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CST to support LRDIMM Testing on the Eureka2 DDR3 1600Mhz Memory Tester
$halfrack$
halfrack 2013/06/04
8 Rank LPDIMM ã®è¦‹ãŸç›®ã«ã¨ãã‚ãã‚’æ„Ÿã˜ã‚‹

hardware

memory

DRAM

server
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ã€å¾Œè—¤å¼˜èŒ‚ã®Weeklyæµ·å¤–ãƒ‹ãƒ¥ãƒ¼ã‚¹ã€‘ JEDECãŒã€ŒDDR4ã€ã¨TSVã‚’ä½¿ã†ã€Œ3DSã€ãƒ¡ãƒ¢ãƒªæŠ€è¡“ã®æ¦‚è¦ã‚’æ˜Žã‚‰ã‹ã«
$halfrack$
halfrack 2013/06/04
LPDIMM ã®å›³

memory

DRAM

hardware
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Basics of LRDIMM - EDN
The electronic components resource for engineers and purchasers eem.com
$halfrack$
halfrack 2013/06/04
memory

server

DRAM

hardware
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ECC testing
-------- Forwarded Message -------- > From: Thayne Harbaugh > Reply-To: ecc@ya... > To: ecc@ya... > Subject: Re: [ecc] Can anyone help with testing tools? > Date: 30 Oct 2003 07:24:15 -0700 > On Thu, 2003-10-30 at 05:50, sailor1357 wrote: > > Is there any tool available for testing ECC? Can we find a tool that > > can emulate ECC hardware error? Just wrote something for chipset > > e8870. I am won
$halfrack$
halfrack 2009/07/16
Memory

ECC
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1

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