PVSCSI_RW
module_param_named(ring_pages, pvscsi_ring_pages, int, PVSCSI_RW);
module_param_named(msg_ring_pages, pvscsi_msg_ring_pages, int, PVSCSI_RW);
module_param_named(cmd_per_lun, pvscsi_cmd_per_lun, int, PVSCSI_RW);
module_param_named(disable_msi, pvscsi_disable_msi, bool, PVSCSI_RW);
module_param_named(disable_msix, pvscsi_disable_msix, bool, PVSCSI_RW);
module_param_named(use_msg, pvscsi_use_msg, bool, PVSCSI_RW);
bool, PVSCSI_RW);