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-rw-r--r--src/lib/fmap.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib/fmap.c b/src/lib/fmap.c
index e1e6a57a22..377123afdc 100644
--- a/src/lib/fmap.c
+++ b/src/lib/fmap.c
@@ -46,6 +46,10 @@ static void setup_preram_cache(struct mem_region_device *cache_mrdev)
if (CONFIG(NO_FMAP_CACHE))
return;
+ /* No need to use FMAP cache in SMM */
+ if (ENV_SMM)
+ return;
+
if (!ENV_ROMSTAGE_OR_BEFORE) {
/* We get here if ramstage makes an FMAP access before calling
cbmem_initialize(). We should avoid letting it come to that,