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Update passthrough.func

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CanbiZ 2025-12-10 07:42:09 +01:00
parent a843d8d58c
commit e3ac35fac2
1 changed files with 20 additions and 5 deletions
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25
misc/passthrough.func
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@ -206,12 +206,12 @@ vaapi_select_and_apply() {
[[ -n "$d" && -e "$d" ]] || continue
if [[ "$CT_TYPE" == "0" ]]; then
[[ $DID_MOUNT_DRI -eq 0 && -d /dev/dri ]] && {
echo "lxc.mount.entry: /dev/dri /dev/dri none bind,optional,create=dir" >>"$LXC_CONFIG"
echo "lxc.mount.entry: /dev/dri dev/dri none bind,optional,create=dir" >>"$LXC_CONFIG"
DID_MOUNT_DRI=1
}
if mm=$(stat -c '%t:%T' "$d" | awk -F: '{printf "%d:%d","0x"$1,"0x"$2}'); then
echo "lxc.cgroup2.devices.allow: c $mm rwm" >>"$LXC_CONFIG"
echo "lxc.mount.entry: $d $d none bind,optional,create=file" >>"$LXC_CONFIG"
echo "lxc.mount.entry: $d ${d#/} none bind,optional,create=file" >>"$LXC_CONFIG"
fi
else
gid=$([[ "$d" =~ renderD ]] && _vaapi_gid render || _vaapi_gid video)
@ -225,7 +225,7 @@ vaapi_select_and_apply() {
if [[ "$CT_TYPE" == "0" ]]; then
cat <<'EOF' >>"$LXC_CONFIG"
# VAAPI fallback
lxc.mount.entry: /dev/dri /dev/dri none bind,optional,create=dir
lxc.mount.entry: /dev/dri dev/dri none bind,optional,create=dir
lxc.cgroup2.devices.allow: c 226:* rwm
EOF
fi
@ -238,21 +238,36 @@ nvidia_passthrough_to_lxc() {
local LXC_CONFIG="/etc/pve/lxc/${CT_ID}.conf"
local found=0
# Process /dev/nvidia* devices (excluding nvidia-caps directory)
for dev in /dev/nvidia*; do
[[ -e "$dev" ]] || continue
# Skip directories - they need special handling
[[ -d "$dev" ]] && continue
found=1
if mm="$(stat -c '%t:%T' "$dev" | awk -F: '{printf "%d:%d","0x"$1,"0x"$2}')"; then
echo "lxc.cgroup2.devices.allow: c $mm rwm" >>"$LXC_CONFIG"
echo "lxc.mount.entry: $dev $dev none bind,optional,create=file" >>"$LXC_CONFIG"
echo "lxc.mount.entry: $dev ${dev#/} none bind,optional,create=file" >>"$LXC_CONFIG"
fi
done
# Handle /dev/nvidia-caps directory and its contents separately
if [[ -d /dev/nvidia-caps ]]; then
echo "lxc.mount.entry: /dev/nvidia-caps dev/nvidia-caps none bind,optional,create=dir" >>"$LXC_CONFIG"
for cap_dev in /dev/nvidia-caps/*; do
[[ -e "$cap_dev" ]] || continue
if mm="$(stat -c '%t:%T' "$cap_dev" | awk -F: '{printf "%d:%d","0x"$1,"0x"$2}')"; then
echo "lxc.cgroup2.devices.allow: c $mm rwm" >>"$LXC_CONFIG"
fi
done
fi
((found == 0)) && {
msg_warn "No NVIDIA devices found."
return
}
if [[ -d /dev/dri && "$CT_TYPE" == "0" ]]; then
echo "lxc.mount.entry: /dev/dri /dev/dri none bind,optional,create=dir" >>"$LXC_CONFIG"
echo "lxc.mount.entry: /dev/dri dev/dri none bind,optional,create=dir" >>"$LXC_CONFIG"
fi
msg_ok "NVIDIA devices mapped to CT ${CT_ID}"
}