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-rw-r--r--include/hw/core/cpu.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index fb788ca110..8dd83f7457 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -198,10 +198,10 @@ struct CPUClass {
 };
 
 /*
- * Fix the number of mmu modes to 16, which is also the maximum
- * supported by the softmmu tlb api.
+ * Fix the number of mmu modes to 16.
  */
 #define NB_MMU_MODES 16
+typedef uint16_t MMUIdxMap;
 
 /* Use a fully associative victim tlb of 8 entries. */
 #define CPU_VTLB_SIZE 8
@@ -306,7 +306,7 @@ typedef struct CPUTLBCommon {
      * mmu_idx N since the last time that mmu_idx was flushed.
      * Protected by tlb_c.lock.
      */
-    uint16_t dirty;
+    MMUIdxMap dirty;
     /*
      * Statistics.  These are not lock protected, but are read and
      * written atomically.  This allows the monitor to print a snapshot