Index: kernel/arch/sparc64/include/boot/boot.h
===================================================================
--- kernel/arch/sparc64/include/boot/boot.h	(revision d99c1d2ba8c7b2c687d430f2e9fd237046606545)
+++ kernel/arch/sparc64/include/boot/boot.h	(revision 051bc69a7034999d45c93c61a56e515474aa78e3)
@@ -27,5 +27,5 @@
  */
 
-/** @addtogroup sparc64	
+/** @addtogroup sparc64
  * @{
  */
@@ -36,6 +36,6 @@
 #define KERN_sparc64_BOOT_H_
 
-#define VMA			0x400000
-#define LMA			VMA
+#define VMA  0x400000
+#define LMA  VMA
 
 #ifndef __ASM__
@@ -46,28 +46,28 @@
 #include <genarch/ofw/ofw_tree.h>
 
-#define TASKMAP_MAX_RECORDS	32
-#define MEMMAP_MAX_RECORDS	32
+#define TASKMAP_MAX_RECORDS  32
+#define MEMMAP_MAX_RECORDS   32
 
-#define BOOTINFO_TASK_NAME_BUFLEN 32
+#define BOOTINFO_TASK_NAME_BUFLEN  32
 
 typedef struct {
-	void * addr;
-	uint32_t size;
+	void *addr;
+	size_t size;
 	char name[BOOTINFO_TASK_NAME_BUFLEN];
 } utask_t;
 
 typedef struct {
-	uint32_t count;
+	size_t cnt;
 	utask_t tasks[TASKMAP_MAX_RECORDS];
 } taskmap_t;
 
 typedef struct {
-	uintptr_t start;
-	uint32_t size;
+	void *start;
+	size_t size;
 } memzone_t;
 
 typedef struct {
-	uint32_t total;
-	uint32_t count;
+	uint64_t total;
+	size_t cnt;
 	memzone_t zones[MEMMAP_MAX_RECORDS];
 } memmap_t;
@@ -76,4 +76,5 @@
  *
  * Must be in sync with bootinfo structure used by the boot loader.
+ *
  */
 typedef struct {
@@ -85,5 +86,6 @@
 } bootinfo_t;
 
-extern bootinfo_t bootinfo;
+extern memmap_t memmap;
+extern uintptr_t physmem_start;
 
 #endif