diff options
| -rw-r--r-- | src/cpu/x86/Kconfig | 8 | ||||
| -rw-r--r-- | src/cpu/x86/mp_init.c | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig index 5e2d79657e..232fe63f32 100644 --- a/src/cpu/x86/Kconfig +++ b/src/cpu/x86/Kconfig @@ -118,6 +118,14 @@ config SMM_MODULE_STACK_SIZE This option determines the size of the stack within the SMM handler modules. +config SMM_STUB_STACK_SIZE + hex + default 0x400 + depends on SMM_TSEG + help + This option determines the size of the stack within the SMM handler + modules. + config SMM_LAPIC_REMAP_MITIGATION bool default y if NORTHBRIDGE_INTEL_I945 diff --git a/src/cpu/x86/mp_init.c b/src/cpu/x86/mp_init.c index aa2a4695a4..fb3a98691b 100644 --- a/src/cpu/x86/mp_init.c +++ b/src/cpu/x86/mp_init.c @@ -773,7 +773,7 @@ static void adjust_smm_apic_id_map(struct smm_loader_params *smm_params) static int install_relocation_handler(int num_cpus, size_t save_state_size) { struct smm_loader_params smm_params = { - .per_cpu_stack_size = save_state_size, + .per_cpu_stack_size = CONFIG_SMM_STUB_STACK_SIZE, .num_concurrent_stacks = num_cpus, .per_cpu_save_state_size = save_state_size, .num_concurrent_save_states = 1, |