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-rw-r--r--src/cpu/x86/mtrr/earlymtrr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/x86/mtrr/earlymtrr.c b/src/cpu/x86/mtrr/earlymtrr.c
index 3db676b6d6..9561d8dc99 100644
--- a/src/cpu/x86/mtrr/earlymtrr.c
+++ b/src/cpu/x86/mtrr/earlymtrr.c
@@ -50,7 +50,7 @@ static void do_early_mtrr_init(const unsigned long *mtrr_msrs)
wrmsr(msr_nr, msr);
}
-#if defined(CONFIG_XIP_ROM_SIZE)
+#if defined(CONFIG_XIP_ROM_SIZE) && CONFIG_XIP_ROM_SIZE
/* enable write through caching so we can do execute in place
* on the flash rom.
* Determine address by calculating the XIP_ROM_SIZE sized area with