Change in coreboot[master]: cpu/x86/mp_init.c: Fix building without an SMI_HANDLER

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/59694 )

Change subject: cpu/x86/mp_init.c: Fix building without an SMI_HANDLER
......................................................................

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 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59694
Tested-by: build bot (Jenkins) 
Reviewed-by: Angel Pons 
---
M src/cpu/x86/mp_init.c
1 file changed, 3 insertions(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Angel Pons: Looks good to me, approved

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