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-rw-r--r--src/arch/x86/include/arch/memlayout.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/memlayout.h b/src/arch/x86/include/arch/memlayout.h
index 840ceb02eb..5f5cba64e2 100644
--- a/src/arch/x86/include/arch/memlayout.h
+++ b/src/arch/x86/include/arch/memlayout.h
@@ -24,4 +24,8 @@
#define ARCH_STAGE_HAS_BSS_SECTION 0
#endif
+#if !defined(CONFIG_RAMTOP) || !CONFIG_RAMTOP
+# error "CONFIG_RAMTOP not configured"
+#endif
+
#endif /* __ARCH_MEMLAYOUT_H */