• supersane@lemmy.ml
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    9 months ago

    Does RISC-V have security benefits since it is open source? Is it easier to detect hardware backdoors if it is used instead of x86 or ARM?

    • intrepid@lemmy.ca
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      9 months ago

      RISC-V instruction set (ISA) is open source. But the actual implementation (microarchitecture) has no such obligations. And among the implementations that can run Linux, none (that I know) are open source designs.

      With regards to hardware backdoors - no, closed source RISC-V implementations are not easier than x86 or ARM to audit for security.

    • ReakDuck@lemmy.ml
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      9 months ago

      I think the CPU chips themselves are closed source but the architecture is open under MIT so this means anyone can close them

        • aperson@beehaw.org
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          9 months ago

          You would have to get a special version of lwjgl for it to even run on risc, and this thing doesn’t have any dedicated graphics hardware. The one guide I saw had Minecraft running on similarish hardware at 2fps.

            • aperson@beehaw.org
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              9 months ago

              I would say yes, but probably not for a lot of users. Minecraft isn’t inherently threaded, and the individual cpu cores on this aren’t super fast (though pretty decent). Another bottleneck would be the io speed, which I have no clue on. Also, why the hell would you run a server on a new laptop when you can buy one of their other pieces of hardware for cheaper?

    • aperson@beehaw.org
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      9 months ago

      Man, I hope. I haven’t had as much fun on a computer as I did with my eepc701.