cpu/x86/mp_init.c: Fix building without an SMI_HANDLER
Tested on Qemu/i440fx. The follow-up commit adds a config file to
buildtest it.
Change-Id: Ieeaa85691e4c4516bb51df0e87c4ecaa940810f0
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59694
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/cpu/x86/mp_init.c b/src/cpu/x86/mp_init.c
index 9b5c230..46cb585 100644
--- a/src/cpu/x86/mp_init.c
+++ b/src/cpu/x86/mp_init.c
@@ -1076,7 +1076,9 @@
ops->get_smm_info(&state->perm_smbase, &state->perm_smsize,
&state->smm_real_save_state_size);
- state->smm_save_state_size = MAX(state->smm_real_save_state_size, smm_stub_size());
+ if (CONFIG(HAVE_SMI_HANDLER))
+ state->smm_save_state_size = MAX(state->smm_real_save_state_size,
+ smm_stub_size());
/*
* Make sure there is enough room for the SMM descriptor