Meltdown and Spectre
Meltdown and Spectre Vulnerabilities in modern computers leak passwords and sensitive data. Meltdown and Spectre exploit critical vulnerabilities in modern processors. These hardware vulnerabilities allow programs to steal data which is currently processed on the computer. While programs are typically not permitted to read data from other programs, a malicious program can exploit Meltdown and Spec
VMware ESXã«ãŠã‘るメモリ管ç†(3) - メモリã«é–¢ã™ã‚‹ä»®æƒ³åŒ–支æ´æ©Ÿèƒ½(Intel EPT/VPID, AMD RVI/Tagged TLB) - Simple is Beautiful
(1) - åºï¼šä»–ã®ãƒªã‚½ãƒ¼ã‚¹ã¨ã®é•ã„ã¯ãªã«ï¼Ÿ (2) - 仮想化インフラã«ãŠã‘るメモリ管ç†ã£ã¦ï¼Ÿ …ã®ç¶šãã§ã™ã€‚ Shadow Page Tableを使ã£ã¦ã€Œã‚²ã‚¹ãƒˆOS上ã®ã‚¢ãƒ—リケーションã€ã®ãŸã‚ã®ä»®æƒ³ãƒ¡ãƒ¢ãƒªç©ºé–“(Logical Page Numbers / LPNs)ã¨HypervisorãŒç®¡ç†ã™ã‚‹å®Ÿãƒ¡ãƒ¢ãƒªç©ºé–“(Machine Page Numbers / MPNs)ã®ãƒšãƒ¼ã‚¸å¤‰æ›ã‚’直接的ã«ç´ã¥ã‘ã¦ã„る仕組ã¿ã‚’ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢çš„ã«å®Ÿè£…ã™ã‚‹ã¨ã¯ã©ã†ã„ã†ã“ã¨ã§ã—ょã†ã‹ï¼Ÿ メモリ管ç†ã«é–¢ã™ã‚‹ä»®æƒ³åŒ–支æ´æ©Ÿèƒ½ã«ã¯ã€Intelã®EPT (Extended Page Table)ã¨ã€AMDã®RVI (Rapid Virtual Indexing)ãŒã‚ã‚Šã¾ã™ã€‚ Intel EPTã¯ãã®åãŒç¤ºã™ã¨ãŠã‚Šã€æ‹¡å¼µã•ã‚ŒãŸãƒšãƒ¼ã‚¸ãƒ†ãƒ¼ãƒ–ルを実装ã™ã‚‹ã“ã¨ã«ã‚ˆã‚Šãƒ¡ãƒ¢ãƒªã®ãƒšãƒ¼ã‚¸ãƒ†ãƒ¼ãƒ–ル変æ›ã®å‡¦ç†æ€§èƒ½ã‚’事実上å˜ä¸€éšŽå±¤åŒ–ã™ã‚‹æŠ€è¡“ã§ã™
MacTeX - TeX Users Group
Just Take Me There To download and install MacTeX without further ado, click the link below: About TeX Live, MacTeX, and BasicTeX TeX Live is the standard distribution of TeX, LaTeX, and related programs produced by TeX Users Groups across the world. The distribution runs on the Macintosh, Windows, Linux, and Unix machines, using the same packages and fonts on all of these platforms. The binary pr
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Thunderbolt (interface) - Wikipedia
Via DisplayPort protocol or USB-based external audio cards. Supports audio through HDMI converters.
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https://techcrunch.com/2018/01/03/a-major-kernel-vulnerability-is-going-to-slow-down-all-intel-processors-2/
Five barriers that might hold Apple back from moving Intel Macs to custom ARM chips | AppleInsider
Ex-Apple Exec says Macs could run on ARM processors by 2016
http://knk-n.com/2012/04/30/macbook-2008-late_hdd_to_ssd/
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