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-rw-r--r--arch/sandbox/include/asm/io.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index 8ca164f214..35b578454e 100644
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -2,5 +2,6 @@
#define __ASM_SANDBOX_IO_H
#include <asm-generic/io.h>
+#define IO_SPACE_LIMIT 0
#endif /* __ASM_SANDBOX_IO_H */