Jonkman Microblog
  • Login
Show Navigation

  • Public

    • Public
    • Network
    • Groups
    • Popular
    • People

Conversation

Notices

  1. Wolf480pl (wolf480pl@niu.moe)'s status on Tuesday, 02-Jan-2018 17:36:48 EST Wolf480pl Wolf480pl

    TIL every OS will have to unmap kernel from regular processes' virtual memory, and do 2 fuckin' TLB flushes on every syscall, because Intel has a CPU bug in speculative execution.
    https://www.theregister.co.uk/2018/01/02/intel_cpu_design_flaw/

    In conversation Tuesday, 02-Jan-2018 17:36:48 EST from niu.moe permalink

    Attachments

    1. Invalid filename.
      'Kernel memory leaking' Intel processor design flaw forces Linux, Windows redesign
      Other OSes will need an update, performance hits loom
  • Help
  • About
  • FAQ
  • TOS
  • Privacy
  • Source
  • Version
  • Contact

Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.

Creative Commons Attribution 3.0 All Jonkman Microblog content and data are available under the Creative Commons Attribution 3.0 license.

Switch to desktop site layout.