Bug u Intel procesorima
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Tema: Bug u Intel procesorima

  1. #1
    Zainteresovan član
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    Podrazumevano Bug u Intel procesorima

    https://www.theregister.co.uk/2018/01/02/intel_cpu_design_flaw/
    "
    Updated A fundamental design flaw in Intel's processor chips has forced a significant redesign of the Linux and Windows kernels to defang the chip-level security bug.

    Programmers are scrambling to overhaul the open-source Linux kernel's virtual memory system. Meanwhile, Microsoft is expected to publicly introduce the necessary changes to its Windows operating system in an upcoming Patch Tuesday: these changes were seeded to beta testers running fast-ring Windows Insider builds in November and December.

    Crucially, these updates to both Linux and Windows will incur a performance hit on Intel products. The effects are still being benchmarked, however we're looking at a ballpark figure of five to 30 per cent slow down, depending on the task and the processor model.
    "
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  2. #2
    Elita Umri_muski (avatar)
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    Podrazumevano Re: Bug u Intel procesorima

    Resenje, odhebati Intel procesore....jedna serija, dve, koliko god treba, , ima toliko boljih i dobrih procesora, sad rokati Linux zbog intela, nije im fora..

  3. #3
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    Podrazumevano Re: Bug u Intel procesorima

    Izgleda da to nije samo kod Intela, nego generalno design flaw u modernim procesorima.
    Evo detaljno kako su to izveli:
    https://googleprojectzero.blogspot.rs/2018/01/reading-privileged-memory-with-side.html
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