linux16 $vtoy_path/ipxe.krn ${vtdebug_flag} bios80 sector512 mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
boot
else
- vt_acpi_param ${vtoy_chain_mem_addr} 512
+ if vt_check_secureboot_var; then
+ vt_acpi_param ${vtoy_chain_mem_addr} 512
+ fi
ventoy_cli_console
chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi sector512 env_param=${ventoy_env_param} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
boot