Limit NVIDIA legacy boot hooks to proprietary ISO

iso/builder/smoketest.sh

@@ -27,6 +27,7 @@ echo ""
 KVER=$(uname -r)
 info "kernel: $KVER"
 NVIDIA_BOOT_MODE="normal"
+NVIDIA_MODULES_FLAVOR="proprietary"
 for arg in $(cat /proc/cmdline 2>/dev/null); do
     case "$arg" in
         bee.nvidia.mode=*)
@@ -34,7 +35,11 @@ for arg in $(cat /proc/cmdline 2>/dev/null); do
             ;;
     esac
 done
+if [ -f /etc/bee-nvidia-modules-flavor ]; then
+    NVIDIA_MODULES_FLAVOR="$(tr -d '[:space:]' </etc/bee-nvidia-modules-flavor 2>/dev/null || echo proprietary)"
+fi
 info "nvidia boot mode: ${NVIDIA_BOOT_MODE}"
+info "nvidia modules flavor: ${NVIDIA_MODULES_FLAVOR}"
 
 # --- PATH & binaries ---
 echo "-- PATH & binaries --"
@@ -110,10 +115,12 @@ fi
 for mod in nvidia_modeset nvidia_uvm; do
     if /sbin/lsmod 2>/dev/null | grep -q "^$mod "; then
         ok "module loaded: $mod"
-    elif [ "${NVIDIA_BOOT_MODE}" = "normal" ] || [ "${NVIDIA_BOOT_MODE}" = "full" ]; then
+    elif [ "${NVIDIA_MODULES_FLAVOR}" = "proprietary" ] && { [ "${NVIDIA_BOOT_MODE}" = "normal" ] || [ "${NVIDIA_BOOT_MODE}" = "full" ]; }; then
         fail "module NOT loaded in normal mode: $mod"
-    else
+    elif [ "${NVIDIA_MODULES_FLAVOR}" = "proprietary" ]; then
         warn "module not loaded in GSP-off mode: $mod"
+    else
+        fail "module NOT loaded: $mod"
     fi
 done
 
@@ -129,10 +136,12 @@ done
 
 if [ -e /dev/nvidia-uvm ]; then
     ok "/dev/nvidia-uvm exists"
-elif [ "${NVIDIA_BOOT_MODE}" = "normal" ] || [ "${NVIDIA_BOOT_MODE}" = "full" ]; then
+elif [ "${NVIDIA_MODULES_FLAVOR}" = "proprietary" ] && { [ "${NVIDIA_BOOT_MODE}" = "normal" ] || [ "${NVIDIA_BOOT_MODE}" = "full" ]; }; then
     fail "/dev/nvidia-uvm missing in normal mode"
-else
+elif [ "${NVIDIA_MODULES_FLAVOR}" = "proprietary" ]; then
     warn "/dev/nvidia-uvm missing — CUDA stress path may be unavailable until loaded on demand"
+else
+    fail "/dev/nvidia-uvm missing"
 fi
 
 echo ""