--- zzzz-none-000/linux-3.10.107/arch/m68k/sun3/sun3dvma.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/m68k/sun3/sun3dvma.c	2021-02-04 17:41:59.000000000 +0000
@@ -6,6 +6,8 @@
  * Contains common routines for sun3/sun3x DVMA management.
  */
 
+#include <linux/bootmem.h>
+#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/gfp.h>
@@ -30,7 +32,7 @@
 extern void sun3_dvma_init(void);
 #endif
 
-static unsigned long iommu_use[IOMMU_TOTAL_ENTRIES];
+static unsigned long *iommu_use;
 
 #define dvma_index(baddr) ((baddr - DVMA_START) >> DVMA_PAGE_SHIFT)
 
@@ -245,7 +247,7 @@
 
 }
 
-void dvma_init(void)
+void __init dvma_init(void)
 {
 
 	struct hole *hole;
@@ -265,7 +267,7 @@
 
 	list_add(&(hole->list), &hole_list);
 
-	memset(iommu_use, 0, sizeof(iommu_use));
+	iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
 
 	dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
 
@@ -275,7 +277,7 @@
 
 }
 
-inline unsigned long dvma_map_align(unsigned long kaddr, int len, int align)
+unsigned long dvma_map_align(unsigned long kaddr, int len, int align)
 {
 
 	unsigned long baddr;