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feat(just): Enable virtualization for deck hardware (#895)

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* feat(just): Enable virtualization for deck hardware
IOMMU stays unsupported

* chore(just): add warning that virtualization is not really supported on the deck.
This commit is contained in:
HikariKnight 2024-03-19 05:43:36 +01:00 committed by GitHub
parent 7c395fad8d
commit 21397351e7
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GPG Key ID: B5690EEEBB952194
1 changed files with 26 additions and 12 deletions
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38
system_files/desktop/shared/usr/share/ublue-os/just/84-bazzite-virt.just
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@ -6,16 +6,15 @@ setup-virtualization ACTION="":
source /usr/lib/ujust/ujust.sh
# Check if we are running on a Steam Deck
if /usr/libexec/hardware/valve-hardware; then
echo "Virtualization is not supported on Steam Deck"
exit 0
else
if [ "$(systemctl is-enabled libvirtd.service)" == "disabled" ]; then
echo "${b}libvirtd${n} service is ${red}disabled${n}!"
echo "${green}enabling${n} and starting libvirtd"
echo "If virt-manager says libvirtd.sock is not available after a big update, re-run this command."
sudo systemctl enable --now libvirtd 2> /dev/null
echo "Press ESC if you want to exit and do not need to do anything"
fi
echo "${red}${b}WARNING${n}: Virtualization is not properly supported on Steam Deck by Valve"
echo "Use at your own risk and performance may not be ideal."
fi
if [ "$(systemctl is-enabled libvirtd.service)" == "disabled" ]; then
echo "${b}libvirtd${n} service is ${red}disabled${n}!"
echo "${green}enabling${n} and starting libvirtd"
echo "If virt-manager says libvirtd.sock is not available after a big update, re-run this command."
sudo systemctl enable --now libvirtd 2> /dev/null
echo "Press ESC if you want to exit and do not need to do anything"
fi
OPTION={{ ACTION }}
if [ "$OPTION" == "help" ]; then
@ -41,7 +40,7 @@ setup-virtualization ACTION="":
"Autocreate Looking-Glass shm" \
)
fi
if [[ "${OPTION,,}" =~ ^enable[[:space:]]virt ]]; then
if [[ "${OPTION,,}" =~ ^enable(|[[:space:]]virtualization) ]]; then
virt_test=$(rpm-ostree status | grep -A 4 "●" | grep "virt-manager")
if [[ -z ${virt_test} ]]; then
echo "Installing QEMU and virt-manager..."
@ -51,7 +50,7 @@ setup-virtualization ACTION="":
--append-if-missing="kvm.report_ignored_msrs=0"
echo 'Please re-run "ujust setup-virtualization" after the reboot to enable libvirtd service'
fi
elif [[ "${OPTION,,}" =~ ^disable[[:space:]]virt ]]; then
elif [[ "${OPTION,,}" =~ ^disable(|[[:space:]]virtualization) ]]; then
virt_test=$(rpm-ostree status | grep -A 4 "●" | grep "virt-manager")
if [[ ${virt_test} ]]; then
if [ "$(systemctl is-enabled libvirtd.service)" == "enabled" ]; then
@ -66,6 +65,11 @@ setup-virtualization ACTION="":
echo 'Please re-run "ujust enable-virtualization" after the reboot to finish setup'
fi
elif [[ "${OPTION,,}" =~ (^enable[[:space:]]vfio|vfio-on) ]]; then
# Check if we are running on a Steam Deck
if /usr/libexec/hardware/valve-hardware; then
echo "IOMMU is not supported on Steam Deck"
exit 0
fi
echo "Enabling VFIO..."
VIRT_TEST=$(rpm-ostree kargs)
CPU_VENDOR=$(grep "vendor_id" "/proc/cpuinfo" | uniq | awk -F": " '{ print $2 }')
@ -95,6 +99,11 @@ setup-virtualization ACTION="":
fi
fi
elif [[ "${OPTION,,}" =~ (^disable[[:space:]]vfio|vfio-off) ]]; then
# Check if we are running on a Steam Deck
if /usr/libexec/hardware/valve-hardware; then
echo "IOMMU is not supported on Steam Deck"
exit 0
fi
echo ""
echo "Make sure you have ${b}disabled autostart of all VMs using VFIO${n} before continuing!"
CONFIRM=$(Choose Cancel Continue)
@ -122,6 +131,11 @@ setup-virtualization ACTION="":
$VFIO_IDS_KARG
fi
elif [[ "${OPTION,,}" =~ shm ]]; then
# Check if we are running on a Steam Deck
if /usr/libexec/hardware/valve-hardware; then
echo "IOMMU is not supported on Steam Deck"
exit 0
fi
echo "Creating tmpfile definition for shm file in /etc/tmpfiles.d/"
sudo bash -c "tee << LOOKING_GLASS_TMP > /etc/tmpfiles.d/10-looking-glass.conf
# Type Path Mode UID GID Age Argument