3 files changed, 4 insertions, 2 deletions
diff --git a/include/hw/pci-host/i440fx.h b/include/hw/pci-host/i440fx.h
index 6c16eaf876..24fd53942c 100644
--- a/include/hw/pci-host/i440fx.h
+++ b/include/hw/pci-host/i440fx.h
@@ -29,7 +29,7 @@ struct PCII440FXState {
     MemoryRegion *system_memory;
     MemoryRegion *pci_address_space;
     MemoryRegion *ram_memory;
-    PAMMemoryRegion pam_regions[13];
+    PAMMemoryRegion pam_regions[PAM_REGIONS_COUNT];
     MemoryRegion smram_region;
     MemoryRegion smram, low_smram;
 };
diff --git a/include/hw/pci-host/pam.h b/include/hw/pci-host/pam.h
index fec5cd35d6..c1fd06ba2a 100644
--- a/include/hw/pci-host/pam.h
+++ b/include/hw/pci-host/pam.h
@@ -80,6 +80,8 @@
 #define SMRAM_C_BASE_SEG_MASK  ((uint8_t)0x7)
 #define SMRAM_C_BASE_SEG       ((uint8_t)0x2)  /* hardwired to b010 */
 
+#define PAM_REGIONS_COUNT       13
+
 typedef struct PAMMemoryRegion {
     MemoryRegion alias[4];  /* index = PAM value */
     unsigned current;
diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h
index bbb9581765..ab989698ef 100644
--- a/include/hw/pci-host/q35.h
+++ b/include/hw/pci-host/q35.h
@@ -44,7 +44,7 @@ struct MCHPCIState {
     MemoryRegion *pci_address_space;
     MemoryRegion *system_memory;
     MemoryRegion *address_space_io;
-    PAMMemoryRegion pam_regions[13];
+    PAMMemoryRegion pam_regions[PAM_REGIONS_COUNT];
     MemoryRegion smram_region, open_high_smram;
     MemoryRegion smram, low_smram, high_smram;
     MemoryRegion tseg_blackhole, tseg_window;