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Update build.func

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CanbiZ 2025-07-28 13:12:20 +02:00
parent e8764ef60d
commit b4fe5299ac
1 changed files with 48 additions and 22 deletions
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50
misc/build.func
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@ -1205,20 +1205,36 @@ EOF
declare -A seen_devices
VAAPI_DEVICES=()
for bypath in /dev/dri/by-path/*-render /dev/dri/renderD* /dev/dri/card*; do
VAAPI_DEVICES=()
seen_ids=()
for bypath in /dev/dri/by-path/*-render /dev/dri/renderD*; do
[[ -e "$bypath" ]] || continue
dev_target=$(readlink -f "$bypath" 2>/dev/null || echo "$bypath")
[[ -n "${seen_devices[$dev_target]}" ]] && continue
seen_devices["$dev_target"]=1
dev_render=$(readlink -f "$bypath") || continue
id=$(basename "$dev_render")
[[ " ${seen_ids[*]} " == *" $id "* ]] && continue
seen_ids+=("$id")
card="/dev/dri/card${id#renderD}"
combo_devices=("$dev_render")
[[ -e "$card" ]] && combo_devices+=("$card")
pci_addr=$(basename "$bypath" | cut -d- -f1 --complement | sed 's/-render//' || true)
pci_info=$(lspci -nn | grep "${pci_addr#0000:}" || true)
name="${pci_info#*: }"
[[ -z "$name" ]] && name="Unknown GPU ($pci_addr)"
label="$(basename "$dev_target") - $name"
VAAPI_DEVICES+=("$dev_target" "$label" "OFF")
label="$(basename "$dev_render")"
[[ -e "$card" ]] && label+=" + $(basename "$card")"
label+=" – $name"
# Encode both devices with ":" separated, e.g.: /dev/dri/renderD128:/dev/dri/card0
VAAPI_DEVICES+=("$(
IFS=:
echo "${combo_devices[*]}"
)" "$label" "OFF")
done
[[ -e /dev/fb0 ]] && VAAPI_DEVICES+=("/dev/fb0" "fb0 - Framebuffer" "OFF")
GID_VIDEO=$(getent group video | cut -d: -f3)
@ -1259,31 +1275,41 @@ such as 'intel-media-driver', 'libva2', or 'vainfo'." 15 74
fi
SELECTED_DEVICES=$(whiptail --title "VAAPI Device Selection" \
--checklist "Select VAAPI device(s) / GPU(s) to passthrough:" 20 72 10 \
--checklist "Select VAAPI device(s) / GPU(s) to passthrough:" 20 100 6 \
"${VAAPI_DEVICES[@]}" 3>&1 1>&2 2>&3)
WHIPTAIL_EXIT=$?
if [[ "$WHIPTAIL_EXIT" -ne 0 ]]; then
exit_script
msg_error "VAAPI passthrough selection cancelled by user."
fi
if [[ -n "$SELECTED_DEVICES" ]]; then
IDX=0
DID_MOUNT_DRI=0
for dev in $SELECTED_DEVICES; do
dev=$(sed 's/"//g' <<<"$dev")
IFS=":" read -ra devices <<<"$dev"
for d in "${devices[@]}"; do
if [[ "$CT_TYPE" == "0" ]]; then
if [[ "$DID_MOUNT_DRI" -eq 0 && -d /dev/dri ]]; then
echo "lxc.mount.entry: /dev/dri /dev/dri none bind,optional,create=dir" >>"$LXC_CONFIG"
DID_MOUNT_DRI=1
fi
if ! major_minor=$(stat -c '%t:%T' "$dev" 2>/dev/null | awk -F: '{ printf "%d:%d", "0x"$1, "0x"$2 }'); then
msg_warn "Could not stat $dev – skipping."
if ! major_minor=$(stat -c '%t:%T' "$d" 2>/dev/null | awk -F: '{ printf "%d:%d", "0x"$1, "0x"$2 }'); then
msg_warn "Could not stat $d – skipping."
continue
fi
echo "lxc.cgroup2.devices.allow: c $major_minor rwm" >>"$LXC_CONFIG"
echo "lxc.mount.entry: $dev $dev none bind,optional,create=file" >>"$LXC_CONFIG"
echo "lxc.mount.entry: $d $d none bind,optional,create=file" >>"$LXC_CONFIG"
else
GID=$([[ "$dev" =~ render ]] && echo "$GID_RENDER" || echo "$GID_VIDEO")
echo "dev${IDX}: $dev,gid=${GID}" >>"$LXC_CONFIG"
GID=$([[ "$d" =~ render ]] && echo "$GID_RENDER" || echo "$GID_VIDEO")
echo "dev${IDX}: $d,gid=${GID}" >>"$LXC_CONFIG"
IDX=$((IDX + 1))
fi
done
done
else
msg_warn "No VAAPI devices selected – passthrough skipped."
fi