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Joined 1 year ago
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Cake day: June 25th, 2023

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  • I absolutely dislike the hate for systemd. Especially if there’s bullshit claims like

    having both sets of tools installed can increase the attack surface.

    in there.

    larger attack surface compared to runit, openrc, or sysVinit.

    Because they don’t execute million lines super thoroughly checked shell code or why exactly? Without any explanation total FUD.

    Some independent binaries from the systemd project, e.g. systemd nspawn, can even used on OpenRC and the systemd project explicitly didn’t change the way to launch udev in debug mode because the Gentoo non-systemd udev pkg maintainer asked to not do so (nicely).

    You should instead tell people why OpenRC/runit is (more) awesome in your opinion and maintain initscripts for them. Maybe you can volunteer at the Debian project and get them to adopt OpenRC aside systemd instead of only removing the remnants of sysVinit support. This would also be beneficial for pragmatic pro-systemd users that have to deal with docker or chroot environments.


  • Thx a lot for checking this, you gave me the missing part in the puzzle.

    It was hard to find the actual patch increase, but the latest commit lists the current patch level:

    +      - New microcodes:
    +      + Family=0x17 Model=0x31 Stepping=0x00: Patch=0x0830107a Length=3200 bytes   <--- Your processor, higher patch version
    +      + Family=0x17 Model=0xa0 Stepping=0x00: Patch=0x08a00008 Length=3200 bytes
    +    - Updated microcodes:
    +      + Family=0x17 Model=0x08 Stepping=0x02: Patch=0x0800820d Length=3200 bytes
    +      + Family=0x17 Model=0x01 Stepping=0x02: Patch=0x0800126e Length=3200 bytes
    +    - CVE-2023-20593
    
    

    I guess that pretty much confirms the theory, AMD only rolls microcode for Epyc and there is no magic sauce why the patch version are all over the place on their consumer chips. For me, the worst thing is their lack of transparency. Guess they’re justification is ridiculous and incomprehensible from a customer standpoint, otherwise they would have communicated it.

    Also funny that Ubuntu 22.04 doesn’t ship microcode for Zen3 and higher, why don’t they backport such things?