SMM: don't overwrite SMM memory on resume

[coreboot.git] / src / cpu / x86 / smm / smihandler.c

diff --git a/src/cpu/x86/smm/smihandler.c b/src/cpu/x86/smm/smihandler.c
index bdaedf8dbcf9ad504c0955c82a21a06b7803cd5e..d44a3eae1b8b9f219f7bdfa51c69ecd67ff818d9 100644 (file)
--- a/src/cpu/x86/smm/smihandler.c
+++ b/src/cpu/x86/smm/smihandler.c
@@ -46,7 +46,7 @@ static int smi_obtain_lock(void)
        return (ret == SMI_UNLOCKED);
 }
 
-static void smi_release_lock(void)
+void smi_release_lock(void)
 {
        asm volatile (
                "movb %1, %%al\n"