From 29c7622d08c95a48e10785cc1bc5cffc6874fe94 Mon Sep 17 00:00:00 2001
From: Arthur Heymans <arthur@aheymans.xyz>
Date: Fri, 21 May 2021 09:58:46 +0200
Subject: [PATCH] cpu/x86/mp_init.c: Fix building with no smihandler

The build fails because smm_stub_size() tries to find a symbol that
won't be present.

Change-Id: I73fee3cf26c0e37cca03299c6730f7b4f1ef6685
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54754
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
---
 src/cpu/x86/mp_init.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/cpu/x86/mp_init.c b/src/cpu/x86/mp_init.c
index 46cb585d55..709e7a2218 100644
--- a/src/cpu/x86/mp_init.c
+++ b/src/cpu/x86/mp_init.c
@@ -1072,6 +1072,9 @@ static void fill_mp_state(struct mp_state *state, const struct mp_ops *ops)
 	if (ops->get_cpu_count != NULL)
 		state->cpu_count = ops->get_cpu_count();
 
+	if (!is_smm_enabled())
+		return;
+
 	if (ops->get_smm_info != NULL)
 		ops->get_smm_info(&state->perm_smbase, &state->perm_smsize,
 					&state->smm_real_save_state_size);