Index: x11/nvidia-driver/Makefile
===================================================================
--- x11/nvidia-driver/Makefile	(revision 477761)
+++ x11/nvidia-driver/Makefile	(working copy)
@@ -117,6 +117,12 @@
 .if ${OSVERSION} >= 1200079
 	${REINPLACE_CMD} -e 's/kmem_alloc_contig(kmem_arena, /kmem_alloc_contig(/' ${WRKSRC}/src/${NVSRC}/nvidia_subr.c
 .endif
+.if ${OSVERSION} >= 1200082	# Before r338318, but most recent bump.
+	${REINPLACE_CMD} -e 's/kmem_free(kernel_arena, /kmem_free(/' ${WRKSRC}/src/${NVSRC}/nvidia_subr.c
+	${REINPLACE_CMD} -e 's/kmem_free(kmem_arena, /kmem_free(/' ${WRKSRC}/src/${NVSRC}/nvidia_subr.c
+	${REINPLACE_CMD} -e 's/kmem_free(vmem, /kmem_free(/' ${WRKSRC}/src/${NVSRC}/nvidia_subr.c
+	${REINPLACE_CMD} -e 's/kmem_free(arena, /kmem_free(/' ${WRKSRC}/src/${NVSRC}/nvidia_subr.c
+.endif
 # We should support -CURRENT: kill the check
 	${REINPLACE_CMD} -e '24,26d' ${WRKSRC}/src/${NVSRC}/nv-freebsd.h
 # Adjust Linux headers #include's after FreeBSD src r246085