diff options
Diffstat (limited to 'src/cpu/intel/haswell/smmrelocate.c')
| -rw-r--r-- | src/cpu/intel/haswell/smmrelocate.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/cpu/intel/haswell/smmrelocate.c b/src/cpu/intel/haswell/smmrelocate.c index dfbcf2e46b..3af06b0f61 100644 --- a/src/cpu/intel/haswell/smmrelocate.c +++ b/src/cpu/intel/haswell/smmrelocate.c @@ -24,6 +24,7 @@ #include <cpu/cpu.h> #include <cpu/x86/cache.h> #include <cpu/x86/lapic.h> +#include <cpu/x86/mp.h> #include <cpu/x86/msr.h> #include <cpu/x86/mtrr.h> #include <cpu/x86/smm.h> @@ -435,27 +436,27 @@ int smm_initialize(void) /* Run the relocation handler. */ smm_initiate_relocation(); - /* If smm_save_state_in_msrs is non-zero then parallel SMM relocation - * shall take place. Run the relocation handler a second time to do - * the final move. */ if (smm_reloc_params.smm_save_state_in_msrs) { printk(BIOS_DEBUG, "Doing parallel SMM relocation.\n"); - release_aps_for_smm_relocation(1); - smm_initiate_relocation_parallel(); - } else { - release_aps_for_smm_relocation(0); } - /* Now that all APs have been relocated as well as the BSP let SMIs - * start flowing. */ - southbridge_smm_enable_smi(); - - /* Lock down the SMRAM space. */ - smm_lock(); - return 0; } +void smm_relocate(void) +{ + /* + * If smm_save_state_in_msrs is non-zero then parallel SMM relocation + * shall take place. Run the relocation handler a second time on the + * BSP to do * the final move. For APs, a relocation handler always + * needs to be run. + */ + if (smm_reloc_params.smm_save_state_in_msrs) + smm_initiate_relocation_parallel(); + else if (!boot_cpu()) + smm_initiate_relocation(); +} + void smm_init(void) { /* smm_init() is normally called from initialize_cpus() in |