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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>
This commit is contained in:
Arthur Heymans 2021-11-26 15:02:22 +01:00 committed by Felix Held
parent 275fe98738
commit f1505816ce
1 changed files with 3 additions and 1 deletions
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4
src/cpu/x86/mp_init.c
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@ -1076,7 +1076,9 @@ static void fill_mp_state(struct mp_state *state, const struct mp_ops *ops)
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