https://bugs.gentoo.org/970010
--- a/kernel-module-source/kernel-open/nvidia-uvm/uvm_hmm.c
+++ b/kernel-module-source/kernel-open/nvidia-uvm/uvm_hmm.c
@@ -22,4 +22,5 @@
 *******************************************************************************/
 
+#include <linux/version.h>
 #include "uvm_hmm.h"
 
@@ -79,5 +80,7 @@
 // function will need to be revisited
 //
-#if defined(NV_ZONE_DEVICE_PAGE_INIT_HAS_ORDER_ARG)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 19, 0)
+#define ZONE_DEVICE_PAGE_INIT(page)   zone_device_page_init(page, page_pgmap(page), 0);
+#elif defined(NV_ZONE_DEVICE_PAGE_INIT_HAS_ORDER_ARG)
 #define ZONE_DEVICE_PAGE_INIT(page)   zone_device_page_init(page, 0)
 #else