7 files changed, 34 insertions, 31 deletions
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c
index bfa1d9a1ae..c8733e5fad 100644
--- a/hw/acpi_piix4.c
+++ b/hw/acpi_piix4.c
@@ -22,6 +22,7 @@
 #include "pci.h"
 #include "acpi.h"
 #include "sysemu.h"
+#include "range.h"
 
 //#define DEBUG
 
diff --git a/hw/msix.c b/hw/msix.c
index d99403a0e9..b3bb92d755 100644
--- a/hw/msix.c
+++ b/hw/msix.c
@@ -14,6 +14,7 @@
 #include "hw.h"
 #include "msix.h"
 #include "pci.h"
+#include "range.h"
 
 /* MSI-X capability structure */
 #define MSIX_TABLE_OFFSET 4
diff --git a/hw/pci.c b/hw/pci.c
index a98d6f3ad1..6d0934df9a 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -28,6 +28,7 @@
 #include "sysemu.h"
 #include "loader.h"
 #include "qemu-objects.h"
+#include "range.h"
 
 //#define DEBUG_PCI
 #ifdef DEBUG_PCI
diff --git a/hw/pci.h b/hw/pci.h
index 1eab7e7dda..3d23f031f1 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -365,33 +365,4 @@ static inline uint32_t pci_config_size(const PCIDevice *d)
     return pci_is_express(d) ? PCIE_CONFIG_SPACE_SIZE : PCI_CONFIG_SPACE_SIZE;
 }
 
-/* These are not pci specific. Should move into a separate header.
- * Only pci.c uses them, so keep them here for now.
- */
-
-/* Get last byte of a range from offset + length.
- * Undefined for ranges that wrap around 0. */
-static inline uint64_t range_get_last(uint64_t offset, uint64_t len)
-{
-    return offset + len - 1;
-}
-
-/* Check whether a given range covers a given byte. */
-static inline int range_covers_byte(uint64_t offset, uint64_t len,
-                                    uint64_t byte)
-{
-    return offset <= byte && byte <= range_get_last(offset, len);
-}
-
-/* Check whether 2 given ranges overlap.
- * Undefined if ranges that wrap around 0. */
-static inline int ranges_overlap(uint64_t first1, uint64_t len1,
-                                 uint64_t first2, uint64_t len2)
-{
-    uint64_t last1 = range_get_last(first1, len1);
-    uint64_t last2 = range_get_last(first2, len2);
-
-    return !(last2 < first1 || last1 < first2);
-}
-
 #endif
diff --git a/hw/piix_pci.c b/hw/piix_pci.c
index f152a0ff06..b5589b9035 100644
--- a/hw/piix_pci.c
+++ b/hw/piix_pci.c
@@ -28,6 +28,7 @@
 #include "pci_host.h"
 #include "isa.h"
 #include "sysbus.h"
+#include "range.h"
 
 /*
  * I440FX chipset data sheet.
diff --git a/hw/vhost.c b/hw/vhost.c
index 34c4745d8c..1b8624d981 100644
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -13,8 +13,7 @@
 #include <sys/ioctl.h>
 #include "vhost.h"
 #include "hw/hw.h"
-/* For range_get_last */
-#include "pci.h"
+#include "range.h"
 #include <linux/vhost.h>
 
 static void vhost_dev_sync_region(struct vhost_dev *dev,
diff --git a/range.h b/range.h
new file mode 100644
index 0000000000..350237212b
--- /dev/null
+++ b/range.h
@@ -0,0 +1,29 @@
+#ifndef QEMU_RANGE_H
+#define QEMU_RANGE_H
+
+/* Get last byte of a range from offset + length.
+ * Undefined for ranges that wrap around 0. */
+static inline uint64_t range_get_last(uint64_t offset, uint64_t len)
+{
+    return offset + len - 1;
+}
+
+/* Check whether a given range covers a given byte. */
+static inline int range_covers_byte(uint64_t offset, uint64_t len,
+                                    uint64_t byte)
+{
+    return offset <= byte && byte <= range_get_last(offset, len);
+}
+
+/* Check whether 2 given ranges overlap.
+ * Undefined if ranges that wrap around 0. */
+static inline int ranges_overlap(uint64_t first1, uint64_t len1,
+                                 uint64_t first2, uint64_t len2)
+{
+    uint64_t last1 = range_get_last(first1, len1);
+    uint64_t last2 = range_get_last(first2, len2);
+
+    return !(last2 < first1 || last1 < first2);
+}
+
+#endif