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-rw-r--r--src/include/cpu/x86/smm.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/cpu/x86/smm.h b/src/include/cpu/x86/smm.h
index bda1413938..3ab43ff2ce 100644
--- a/src/include/cpu/x86/smm.h
+++ b/src/include/cpu/x86/smm.h
@@ -571,4 +571,8 @@ int smm_load_module(void *smram, int size, struct smm_loader_params *params);
#endif /* __SMM__ */
#endif /* CONFIG_SMM_MODULES */
+/* Backup and restore default SMM region. */
+void *backup_default_smm_area(void);
+void restore_default_smm_area(void *smm_save_area);
+
#endif