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#qemu — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #qemu, aggregated by home.social.

  1. Here is another in a series of attempts to divine information from #qemu's issue tracker. I think this is showing that #AI #bugpocolypse reports tend to be verbose, a lot of sanitizer reports are probably mislabelled (quite often the agent will show the failure in a sanitized build) and having a decent test case correlates well with undeclared agent use. The "normal" size of reports for each class of device in (Untagged) for any tooling or TestCase.

    #datadive #bugtracker

  2. Here is another in a series of attempts to divine information from #qemu's issue tracker. I think this is showing that #AI #bugpocolypse reports tend to be verbose, a lot of sanitizer reports are probably mislabelled (quite often the agent will show the failure in a sanitized build) and having a decent test case correlates well with undeclared agent use. The "normal" size of reports for each class of device in (Untagged) for any tooling or TestCase.

    #datadive #bugtracker

  3. Here is another in a series of attempts to divine information from #qemu's issue tracker. I think this is showing that #AI #bugpocolypse reports tend to be verbose, a lot of sanitizer reports are probably mislabelled (quite often the agent will show the failure in a sanitized build) and having a decent test case correlates well with undeclared agent use. The "normal" size of reports for each class of device in (Untagged) for any tooling or TestCase.

    #datadive #bugtracker

  4. Here is another in a series of attempts to divine information from #qemu's issue tracker. I think this is showing that #AI #bugpocolypse reports tend to be verbose, a lot of sanitizer reports are probably mislabelled (quite often the agent will show the failure in a sanitized build) and having a decent test case correlates well with undeclared agent use. The "normal" size of reports for each class of device in (Untagged) for any tooling or TestCase.

    #datadive #bugtracker

  5. Here is another in a series of attempts to divine information from #qemu's issue tracker. I think this is showing that #AI #bugpocolypse reports tend to be verbose, a lot of sanitizer reports are probably mislabelled (quite often the agent will show the failure in a sanitized build) and having a decent test case correlates well with undeclared agent use. The "normal" size of reports for each class of device in (Untagged) for any tooling or TestCase.

    #datadive #bugtracker

  6. The open-issue emotional roller coaster. 🎢

    Hooray, there's an issue for this... oh no, it's been open since 2021! Issue affects nested #qemu virtualisation with #FreeBSD: gitlab.com/qemu-project/qemu/-

  7. Как QEMU исполняет чужой код: изучаем Tiny Code Compilator изнутри

    QEMU — это не просто виртуализация с KVM. Его главная cуперсила — способность запускать программы, скомпилированные для одной архитектуры, на совершенно другом процессоре. Безо всякой поддержки со стороны хоста. Например, запустить прошивку для ARM-микроконтроллера на x86-ноутбуке. Как это работает? Под капотом QEMU скрывается JIT-компилятор под названием TCG (Tiny Code Generator). В этой статье мы разберем его устройство на практических примерах для RISC-V и посмотрим, как инструкции превращаются из одного машинного кода в другой, как формируются блоки трансляции, и зачем там нужны longjmp и цепочки блоков.

    habr.com/ru/companies/yadro/ar

    #qemu #tcg #jit

  8. ... und jetzt noch das Sahnehäubchen um euch gänzlich verrückt zu machen: das ist der Host.

    Was soll ich sagen ... es läuft
    ¯\_ (ツ)_/¯

    #haiku #haikuos #qemu #intelnuc #minipc #virtualisierung #virtuellemaschine #lowspec

  9. #Linux Weekly Roundup for August 16th, 2026: Linux 7.2, #Debian turns 33, #LinuxMint 22.3 HWE with Linux 7.0, #GNOME 51 beta, #SparkyLinux 8.4, #Flatpak 1.18.1, #QEMU 11.1, #Shelly 3.0.4, #Wireshark 4.6.8, #RaspberryPi Imager 2.0.11, Bulletproof #KDE Suite, KDE Frameworks 6.29, #NVIDIA promotes GeForce NOW to stable on Linux, #GIMP 3.4's new features, Linux kernel management in Linux Mint 23, and more 9to5linux.com/9to5linux-weekly

    #OpenSource #FOSS #GNU

  10. #Virt- #Manager:

    Vom #Terminal zum #Windows

    Wie man #QEMU und #Virt-Manager installiert und danach ein Windows mit den #Virtio-Treibern installiert.

    Mir hat schon immer eine Erklärung für den Virt-Manager gefehlt, die vom Anfang zum Ende führt, weswegen ich schon öfter die Virtualbox verwendet habe, die aber auch öfter Probleme hat. Weswegen ich das hier für mich und andere einmal zusammenfasse.

    gnulinux.ch/virt-manager-vom-t

  11. Some people asked about performance, so here is a video of #RISC_OS #Merlin booting (instantly) and running a graphics demo in #QEMU, Merlin is using its own software framebuffer in this demo, not yet GPU acceleration:

    youtube.com/watch?v=d9jehsEAf7w

    #riscos #kernel #OperatignSystem #KernelDevelopment

  12. #RISC_OS: I finally had a bit of time to upload a video with the first system boot into graphic demo for #MerlinOS It works fine on @raspberrypi 2, 3 and 4, but the video is from #QEMU which makes it easy to record both #kernel logs and Pi 2 display. Enjoy!

    youtube.com/watch?v=rwhkm5-qioM

    #Rust #riscos #OperatingSystem #MemorySafe

  13. Heute fragte mich ein Freund, warum ich kein #PROXMOX sondern plain #QEMU/KVM und #libvirt nutze oder "antue". Nun zum einen nutze ich #Ansible als Orchestrierungswerkzeug, zum anderen steht mein Server (zwei physische CPUs) bei mir im Keller und darauf laufen 38 VMs.
    Wozu sollte ich da mir da #VME antun? Das läuft seit Jahren ohne großen Probleme seit #CentOS 5, 6, 7, 8, Stream und nunmehr #Archlinux out oft the box, Lizenzkostengedöns.

  14. Heute fragte mich ein Freund, warum ich kein #PROXMOX sondern plain #QEMU/KVM und #libvirt nutze oder "antue". Nun zum einen nutze ich #Ansible als Orchestrierungswerkzeug, zum anderen steht mein Server (zwei physische CPUs) bei mir im Keller und darauf laufen 38 VMs.
    Wozu sollte ich da mir da #VME antun? Das läuft seit Jahren ohne großen Probleme seit #CentOS 5, 6, 7, 8, Stream und nunmehr #Archlinux out oft the box, Lizenzkostengedöns.

  15. 2024W07

    OmniOS Stable is updated to r151048o
    This update requires a reboot
    https://github.com/omniosorg/omnios-build/blob/44731424e67c8aaafe5c4e500fe7c4544a22f0f6/doc/ReleaseNotes.md#r151048o-2024-02-15

    OmniOS Extras updates include:
    — OpenLDAP updated to 2.6.7
    — VirtualBox updated to 7.0.14a
    — BIND updated to 9.16.48 / 9.18.24
    — Unbound updated to 1.19.1
    — OpenVPN updated to 2.6.9
    — Nginx updated to 1.25.4
    — Listmonk updated to 3.0.0
    And much more!

    SmartOS 20240208T000334Z
    Interesting changes include:
    — bhyve returns bogus cpuid 8000_001D leaf
    — update pkgsrc-setup to 20240116
    — Update curl to 8.6.0
    — Update OpenSSL to 3.0.13
    https://us-east.manta.joyent.com/Joyent_Dev/public/SmartOS/smartos.html#20240208T000334Z

    2024-02-15 bhyve Production User Call
    https://www.youtube.com/watch?v=X1joWFfpTX8

    Mirroring OmniOS: The Complete Guide; Part One
    https://antranigv.am/posts/2024/02/omnios-mirror-one/

    Booting OmniOS on Vultr
    https://github.com/omniosorg/illumos-omnios/issues/1432

    Migrate a FreeBSD bhyve virtual machine to OmniOS
    https://www.tumfatig.net/2024/migrate-a-freebsd-bhyve-virtual-machine-to-omnios/

    ZFS encryption and notification service on OmniOS
    https://www.tumfatig.net/2024/zfs-encryption-and-notification-service-on-omnios/

    Configure OmniOS to use an authenticated SMTP relay (smarthost)
    https://www.tumfatig.net/2024/configure-omnios-to-use-an-authenticated-smtp-relay-smarthost/

    Remotely install OmniOS on a Dell R620
    https://www.tumfatig.net/2024/remotely-install-omnios-on-a-dell-r620/

    Dealing with USB Storage devices on OmniOS
    https://www.tumfatig.net/2024/dealing-with-usb-storage-devices-on-omnios/

    Running OpenBSD on OmniOS using bhyve
    https://www.tumfatig.net/2024/running-openbsd-on-omnios-using-bhyve/

    SMB shares using OmniOS, zones and ZFS
    https://www.tumfatig.net/2023/smb-shares-using-omnios-zones-and-zfs/

    Add support for Emulex LPe35000/LPe36000 32Gb/64Gb fibre channel chipsets
    https://www.illumos.org/issues/15391
    https://github.com/illumos/illumos-gate/commit/e2d1a4340d8c7e04c758949b4fb4b1934fcf9330

    Provide execvpe
    https://www.illumos.org/issues/7125
    https://github.com/illumos/illumos-gate/commit/a89c0811c892ec231725fe10817ef95dda813c06

    Port NFSv41 base
    (Allows to enable and disable NFSv4 minor versions)
    https://www.illumos.org/issues/15405
    https://github.com/illumos/illumos-gate/commit/f44e1126d9eae71c48c5d1de51e24750c6ec20a4

    pcieadm decodes readiness time reporting
    https://www.illumos.org/issues/16233
    https://github.com/illumos/illumos-gate/commit/8a300ed6ab165c8d46fd165c6d8a4de8a5b0b596

    Update tzdata to 2024a
    https://www.illumos.org/issues/16230
    https://github.com/illumos/illumos-gate/commit/e15592c8dabdb93c1b45a4785db35f013e0b49f9

    illumos now recognizes QEMU/TCG as a hypervisor
    https://www.illumos.org/issues/16139
    https://github.com/illumos/illumos-gate/commit/2faf06a0ad863963d95ad569428e5e6e45255ab7

    https://news.illumos.am/2024w07/

    #bhyve #cpuid #DellR620 #Emulex #FibreChannel #FreeBSD #illumos #NFS #OfficeHours #OmniOS #OpenBSD #PCIe #pcieadm #QEMU #SmartOS #SMB #Storage #syscall #tzdata #USB #Vultr #ZFS