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Alexander Graf
@_AlexGraf
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2. velj |
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It might be rainy, but it's surprisingly warm! No slush this year around!
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Alexander Graf
@_AlexGraf
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2. velj |
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That means you get reimbursed now, thanks to EU regulations. Oh.
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Alexander Graf
@_AlexGraf
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31. sij |
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Awesome, see you there then!
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Alexander Graf
@_AlexGraf
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31. sij |
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Are you going to FOSDEM?
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Alexander Graf
@_AlexGraf
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30. sij |
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😢
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Alexander Graf
@_AlexGraf
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29. sij |
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All the Pine64 (and Rock64) products except for the very first one have SPI flashes, they are just empty. How about you foster change and provide UEFI enabled U-Boot images and flashing tools for them?
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Alexander Graf
@_AlexGraf
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28. sij |
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I'm sure as a VP at Arm you would quickly find yourself without a job then, because there is no money left to pay you 😉
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Alexander Graf
@_AlexGraf
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27. pro |
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Yes :)
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Alexander Graf
@_AlexGraf
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23. pro |
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It's supposedly an option that's viable enough for commercial compilers even:
software.intel.com/en-us/node/628…
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Alexander Graf
@_AlexGraf
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22. pro |
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With these high perf things, it's rarely about legacy. Most bits rather are that way because of cache line granularities, DMA request dependencies (read: latency) and efficient multi-queuing (many CPUs, many memory channels). ASIC limits apply to you too, no?
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Alexander Graf
@_AlexGraf
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21. pro |
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Looking forward to it :). You may also just for the sake of it explore a few high perf network ring designs, such as i40e, mlx5 and ena. Always good to learn from mistakes others already made.
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Alexander Graf
@_AlexGraf
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21. pro |
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Usually, yes. You also try to limit the number of individual (non-consecutive) DMA requests. For offloading, you also may need additional smartness, like writing metadata to a different target range than the actual payload.
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Alexander Graf
@_AlexGraf
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21. pro |
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How fast is your NIC? 100 entries will overflow with high perf network I/O.
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Alexander Graf
@_AlexGraf
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13. pro |
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You don't need one. Apfs comes with its uefi driver binary readily included: github.com/agraf/AppleSup…
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Alexander Graf
@_AlexGraf
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5. pro |
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Your Africa picture is missing some game. Let me fix that for you :) pic.twitter.com/3S0Euj2X6j
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Alexander Graf
@_AlexGraf
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7. stu |
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So after that comes secure nested virtualization? 😅
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Alexander Graf
@_AlexGraf
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23. lis |
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Just limit the memory map to the first GB to check?
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Alexander Graf
@_AlexGraf
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10. lis |
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With metal instances you can run ESX for ARM on AWS ;).
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Alexander Graf
@_AlexGraf
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28. ruj |
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Probably just yet another case of "we control it or we try to kill it"
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Alexander Graf
@_AlexGraf
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11. ruj |
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Just do it? :)
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