3 ms·

qemu?

• my123 6y ago
  For something faster than Qemu, there's this: https://threedots.ovh/blog/2020/12/houdini-run-arm-32-bit-and-64-bit-applications-on-an-x86_64-system/ https://threedots.ovh/blog/2020/12/houdini-run-arm-32-bit-an...
• xuhu 6y ago
  BTW, how does ExaGear compare to qemu for running x86_64 on arm64 hosts ?
• wyldfire 6y ago
  QEMU's sysemu is a little unwieldy for CI, but the linux userspace support is perfect for this use case. In case you haven't encountered it -- it's terribly clever. Userspace instructions are translated just like they are in full system mode, but when a system call is encountered, the arguments are translated between the host and guest system. So the guest architecture linux program 'just works'. There's also hooks you can enable in binfmt-misc to make the loader invoke the qemu binary automagically.
  • codetrotter 6y ago
    Sounds interesting. Do you have a link with more info about these things?
    • wyldfire 6y ago
      [1] [2] are handy links. [1] https://www.qemu.org/docs/master/user/main.html https://www.qemu.org/docs/master/user/main.html [2] https://wiki.debian.org/QemuUserEmulation https://wiki.debian.org/QemuUserEmulation