src/cpu/intel/haswell/finalize.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <types.h>
   4 #include <cpu/x86/msr.h>
   5
   6 #include "haswell.h"
   7
   8 void intel_cpu_haswell_finalize_smm(void)
   9 {
  10         /* Lock memory configuration to protect SMM */
  11         msr_set(MSR_LT_LOCK_MEMORY, BIT(0));
  12 }