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|    comp.lang.asm.x86    |    Ahh, the lost art of x86 assembly    |    4,675 messages    |
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|    Message 3,230 of 4,675    |
|    Walter H. to Rod Pemberton    |
|    Re: Very serious Intel processor flaw fo    |
|    13 Jan 18 22:59:50    |
      From: Walter.H-Nntp@nospicedham.mathemainzel.info              Hello,              On 03.01.2018 19:38, Rod Pemberton wrote:       >       > Apparently, Intel processor's for over the past decade are allowing       > speculative execution of code without any privilege checks. The exact       > specifics of the flaw are apparently still secret. The software       > patches to fix these issues for Windows, Linux, and Mac's are believed       > to kill processor performance by up to 30%.              you're talking about meltdown and/or spectre;              just a primitive question:              as you just mentioned that there will be patches for Windows, Linux, ...       so it is assumed the problem doesn't exist on patched systems;              but: isn't this a problem of these operating systems itself?              or in other words, I found a programme       https://github.com/ionescu007/SpecuCheck       which gives informations if the problem exists or not;              but what does it say, when it has requirements, the OS hasn't - e.g. on       old OS like Windows XP?              I can't compile it for WinXP ...              Thanks,       Walter              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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