1 files changed, 2 insertions, 0 deletions

diff --git a/src/core/mmio.h b/src/core/mmio.h
index 06b555e98..cb644f51b 100644
--- a/src/core/mmio.h
+++ b/src/core/mmio.h
@@ -18,6 +18,8 @@ class MMIORegion {
 public:
     virtual ~MMIORegion() = default;
 
+    virtual bool IsValidAddress(VAddr addr) = 0;
+
     virtual u8 Read8(VAddr addr) = 0;
     virtual u16 Read16(VAddr addr) = 0;
     virtual u32 Read32(VAddr addr) = 0;