Jerry on PieFed

Just a techie guy running feddit.online to allow people to communicate, make friends and acquaintances. Odd coming from a happy introvert, right? (https://jerry.hear-me.blog/about)

I also own these publicly available applications:
Mastodon: https://hear-me.social/
Alternative Mastodon UI: https://phanpy.hear-me.social/
Peertube: https://my-sunshine.video/
Friendica: https://my-place.social/
Matrix: https://element.secure-channel.net/
XMPP/Jabber: https://between-us.online/
Bluesky PDS: https://blue-ocean.social/ (jerry.blue-ocean.social) Mobilizon (Facebook Events Alt): https://my-group.events/
and more…

  • 6 Posts
  • 8 Comments
Joined 2 年前
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Cake day: 2024年9月29日

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  • My understanding is that while the older Pixel phones had MTE capability, it was off by default and could only be enabled under the dev settings. Google did not enable it by default because Android depends heavily on vendor board support packages, proprietary SOC drivers, and HAL modules. Google felt that driver code quality from 3rd-parties is not clean enough to enable kernel-level MTE without risking bootloops and spontaneous reboots. Even worse for C++ apps, which often read slightly past their allocated memory blocks.

    Instead, Google rewrote critical core Android system daemons using Rust. Like the keystore, Bluetooth stack, DNS resolver, and others. I believe using Rust essentially makes MTE unnecessary.

    Also full synchronous MTE mode has high CPU/memory bus penalties (could be 5-10% under heavy memory loads).

    Google probably decided that since hardly anyone used MTE anyway on earlier Pixel devices, they could use the space in the chip for other uses.

    The point is that the post makes it sound like using a Pixel 11 under Android results in less security than before, but for most people there is no change since they never used MTE anyway.






  • Wine requires Linux knowledge to get the configurations correct. I don’t think many Windows users will be able to get any Windows applications running under Wine. And it’s the same Wine that any Linux user can install for free.

    If Zorin came packaged with Crossover, then maybe it would run Windows apps better because Crossover would manage the Wine configurations and the required Windows infrastructure installs.

    Maybe.

    But not many old machines will have the capacity to run Linux, Wine, and a Windows application. But Zorin’s hype leads one to believe that a 15-year-old machine won’t struggle.