wip: use modprobe drop-in files for configuring module parameters

Signed-off-by: Christopher Desiniotis <[email protected]>

Author: cdesiniotis

ubuntu22.04/nvidia-driver

@@ -303,11 +303,30 @@ _get_module_params() {
     fi
 }
 
-# Load the kernel modules and start persistenced.
-_load_driver() {
+_create_module_params_drop-in() {
     echo "Parsing kernel module parameters..."
     _get_module_params
 
+    if [ ${#NVIDIA_MODULE_PARAMS[@]} -gt 0 ]; then
+        echo "Configuring nvidia module parameters in /etc/modprobe.d/nvidia.conf"
+        echo "options nvidia ${NVIDIA_MODULE_PARAMS[@]}" > /etc/modprobe.d/nvidia.conf
+    fi
+    if [ ${#NVIDIA_UVM_MODULE_PARAMS[@]} -gt 0 ]; then
+        echo "Configuring nvidia-uvm module parameters in /etc/modprobe.d/nvidia-uvm.conf"
+        echo "options nvidia-uvm ${NVIDIA_UVM_MODULE_PARAMS[@]}" > /etc/modprobe.d/nvidia-uvm.conf
+    fi
+    if [ ${#NVIDIA_MODESET_MODULE_PARAMS[@]} -gt 0 ]; then
+        echo "Configuring nvidia-modeset module parameters in /etc/modprobe.d/nvidia-modeset.conf"
+        echo "options nvidia-modeset ${NVIDIA_MODESET_MODULE_PARAMS[@]}" > /etc/modprobe.d/nvidia-modeset.conf
+    fi
+    if [ ${#NVIDIA_PEERMEM_MODULE_PARAMS[@]} -gt 0 ]; then
+        echo "Configuring nvidia-peermem module parameters in /etc/modprobe.d/nvidia-peermem.conf"
+        echo "options nvidia-peermem ${NVIDIA_PEERMEM_MODULE_PARAMS[@]}" > /etc/modprobe.d/nvidia-peermem.conf
+    fi
+}
+
+# Load the kernel modules and start persistenced.
+_load_driver() {
     local nv_fw_search_path="$RUN_DIR/driver/lib/firmware"
     local set_fw_path="true"
     local fw_path_config_file="/sys/module/firmware_class/parameters/path"
@@ -504,6 +523,9 @@ _install_driver() {
         install_args+=("--accept-license")
     fi
     nvidia-installer --kernel-module-only --no-drm --ui=none --no-nouveau-check -m=${KERNEL_TYPE} ${install_args[@]+"${install_args[@]}"}
+    lsmod | grep nvidia
+    sleep 5
+    lsmod | grep nvidia
 }
 
 # Mount the driver rootfs into the run directory with the exception of sysfs.
@@ -678,6 +700,7 @@ init() {
         #_cleanup_package_cache
     fi
 
+    _create_module_params_drop-in
     _install_driver
     _load_driver || exit 1
     _mount_rootfs