1 files changed, 5 insertions, 1 deletions
diff --git a/include/hw/char/pl011.h b/include/hw/char/pl011.h
index d853802..299ca9b 100644
--- a/include/hw/char/pl011.h
+++ b/include/hw/char/pl011.h
@@ -32,7 +32,6 @@ struct PL011State {
     SysBusDevice parent_obj;
 
     MemoryRegion iomem;
-    uint32_t readbuff;
     uint32_t flags;
     uint32_t lcr;
     uint32_t rsr;
@@ -53,6 +52,11 @@ struct PL011State {
     Clock *clk;
     bool migrate_clk;
     const unsigned char *id;
+    /*
+     * Since some users embed this struct directly, we must
+     * ensure that the C struct is at least as big as the Rust one.
+     */
+    uint8_t padding_for_rust[16];
 };
 
 DeviceState *pl011_create(hwaddr addr, qemu_irq irq, Chardev *chr);