vfio-native

LOW

maintainer Sandwich 0 votes scanned 2026-09-06 02:02:01.866548

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Why flagged

Uploaded within the last 14 days with 2 or fewer community votes — little peer review so far.

Triggered rules

Low Few votes, recently uploaded zero_votes_recent

Uploaded within the last 14 days with 2 or fewer community votes — little peer review so far.

PKGBUILD

      1# Maintainer: Sandwich <sandwich@archworks.co>
    
      2#
    
      3# Platform-fidelity corrections and VFIO tuning for libvirt guests.
    
      4#
    
      5# Three packages:
    
      6#   vfio-native            scripts, patches, ACPI tables and the benchmark
    
      7#   vfio-native-kvm-dkms   the patched KVM modules, rebuilt by DKMS per kernel
    
      8#   vfio-native-qemu       QEMU 11.1.1 with the platform-identity patches, in /opt
    
      9
    
      10pkgname=vfio-native
    
      11pkgver=1.1.0
    
      12pkgrel=1
    
      13pkgdesc="Present a libvirt guest as a self-consistent physical machine, and tune it"
    
      14arch=('any')
    
      15url="https://git.archworks.co/sandwich/vfio-native"
    
      16license=('GPL-2.0-only')
    
      17depends=('libvirt' 'qemu-base' 'python' 'openssh' 'bash' 'ethtool')
    
      18makedepends=('git')
    
      19optdepends=('mingw-w64-gcc: build the in-guest benchmark and the TIMER probe'
    
      20            'cpupower: set the host CPU governor'
    
      21            'vfio-native-kvm-dkms: patched KVM modules for the full level'
    
      22            'vfio-native-qemu: patched QEMU for the full level')
    
      23install=vfio-native.install
    
      24source=("git+${url}.git#tag=v${pkgver}")
    
      25sha256sums=('SKIP')
    
      26
    
      27package() {
    
      28    cd "${srcdir}/${pkgname}"
    
      29    install -Dm755 scripts/setup-vm.sh        "${pkgdir}/usr/bin/vm-native-setup"
    
      30    install -Dm755 scripts/verify-perf.sh     "${pkgdir}/usr/bin/vm-native-verify"
    
      31    install -Dm755 scripts/gpu-passthrough.sh "${pkgdir}/usr/bin/vm-native-gpu"
    
      32
    
      33    local share="${pkgdir}/usr/share/vfio-native"
    
      34    install -Dm644 bench/vmbench.c    "${share}/bench/vmbench.c"
    
      35    install -Dm644 bench/timerprobe.c "${share}/bench/timerprobe.c"
    
      36    install -Dm755 scripts/install-modules.sh   "${share}/scripts/install-modules.sh"
    
      37    install -Dm755 scripts/restore-stock-kvm.sh "${share}/scripts/restore-stock-kvm.sh"
    
      38    install -Dm755 scripts/generate-tables.py   "${share}/scripts/generate-tables.py"
    
      39    install -Dm644 -t "${share}/acpi" acpi/*.aml acpi/*.dsl
    
      40    install -dm755 "${share}/patches"
    
      41    cp -r patches/. "${share}/patches/"
    
      42    install -Dm644 -t "${share}/doc" README.md docs/*.md
    
      43
    
      44    # libvirt runs every executable in qemu.d/ after the main qemu hook, so
    
      45    # this coexists with whatever hook the host already has.
    
      46    install -Dm755 scripts/libvirt-hook-cpu-isolation.sh \
    
      47        "${pkgdir}/etc/libvirt/hooks/qemu.d/10-cpu-isolation.sh"
    
      48    # e1000e offloads corrupt integrity-checked traffic on libvirt taps; host-wide by nature
    
      49    install -Dm644 scripts/99-vfio-native-vnet-offload.rules \
    
      50        "${pkgdir}/usr/lib/udev/rules.d/99-vfio-native-vnet-offload.rules"
    
      51}
    
      52

Scan history

Scanned at (UTC)	Severity	Rules
2026-09-06 02:02:01	Low	1
2026-09-06 00:17:06	Clean	2
2026-09-06 00:01:42	Low	1