1# SPDX-License-Identifier: GPL-2.0-only 2 3menu "Memory initialization" 4 5config PLATFORM_HAS_DRAM_CLEAR 6 bool 7 default y 8 depends on ARCH_X86 9 help 10 Selected by platforms that support clearing all DRAM 11 after DRAM initialization. 12 13config SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT 14 depends on PLATFORM_HAS_DRAM_CLEAR 15 bool "Always clear all DRAM on regular boot" 16 help 17 Always clear the DRAM after DRAM initialization regardless 18 of additional security implementations in use. 19 This increases boot time depending on the amount of DRAM 20 installed. 21 22endmenu #Memory initialization 23