diff --git a/UPDATING b/UPDATING
--- a/UPDATING
+++ b/UPDATING
@@ -27,6 +27,10 @@
 	world, or to merely disable the most expensive debugging functionality
 	at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20250603:
+	LinuxKPI dma-mapping.h were pulled into the tree from drm-kmod.
+	Bump _FreeBSD_version to 1500045 to be able to detect this change.
+
 20250527:
 	The CAM target layer userland, i.e. ctld(8), ctladm(8) and ctlstat(8),
 	has moved to the new FreeBSD-ctl package.  If you use pkgbase and you
diff --git a/sys/compat/linuxkpi/common/include/linux/dma-mapping.h b/sys/compat/linuxkpi/common/include/linux/dma-mapping.h
--- a/sys/compat/linuxkpi/common/include/linux/dma-mapping.h
+++ b/sys/compat/linuxkpi/common/include/linux/dma-mapping.h
@@ -214,6 +214,20 @@
 	lkpi_dma_unmap(dev, dma_address, size, direction, 0);
 }
 
+static inline dma_addr_t
+dma_map_resource(struct device *dev, phys_addr_t paddr, size_t size,
+    enum dma_data_direction direction, unsigned long attrs)
+{
+	return (lkpi_dma_map_phys(dev, paddr, size, direction, attrs));
+}
+
+static inline void
+dma_unmap_resource(struct device *dev, dma_addr_t dma, size_t size,
+    enum dma_data_direction direction, unsigned long attrs)
+{
+	lkpi_dma_unmap(dev, dma, size, direction, attrs);
+}
+
 static inline void
 dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma, size_t size,
     enum dma_data_direction direction)
diff --git a/sys/sys/param.h b/sys/sys/param.h
--- a/sys/sys/param.h
+++ b/sys/sys/param.h
@@ -73,7 +73,7 @@
  * cannot include sys/param.h and should only be updated here.
  */
 #undef __FreeBSD_version
-#define __FreeBSD_version 1500044
+#define __FreeBSD_version 1500045
 
 /*
  * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,