1 files changed, 4 insertions, 0 deletions
diff --git a/src/dev/storage/ide_ctrl.hh b/src/dev/storage/ide_ctrl.hh
index 94a9c65e5..24d3da02a 100644
--- a/src/dev/storage/ide_ctrl.hh
+++ b/src/dev/storage/ide_ctrl.hh
@@ -81,6 +81,10 @@ class IdeController : public PciDevice
         /** Registers used for bus master interface */
         struct BMIRegs
         {
+            void reset() {
+                memset(static_cast<void *>(this), 0, sizeof(*this));
+            }
+
             BMICommandReg command;
             uint8_t reserved0;
             BMIStatusReg status;