[SPARC64]: Initialize LMB tables.

Call lmb_add() on available regions, and call lmb_reserve()
on the main kernel image and the ramdisk (if any).

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 1 deletions

diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 21e9267608c..6eb76243fa9 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -24,6 +24,7 @@
 #include <linux/cache.h>
 #include <linux/sort.h>
 #include <linux/percpu.h>
+#include <linux/lmb.h>
 
 #include <asm/head.h>
 #include <asm/system.h>
@@ -910,6 +911,8 @@ static void __init find_ramdisk(unsigned long phys_base)
 
                 initrd_start = ramdisk_image;
                 initrd_end = ramdisk_image + sparc_ramdisk_size;
+
+                lmb_reserve(initrd_start, initrd_end);
         }
 #endif
 }
@@ -1337,15 +1340,24 @@ void __init paging_init(void)
                 sun4v_ktsb_init();
         }
 
+        lmb_init();
+
         /* Find available physical memory... */
         read_obp_memory("available", &pavail[0], &pavail_ents);
 
         phys_base = 0xffffffffffffffffUL;
-        for (i = 0; i < pavail_ents; i++)
+        for (i = 0; i < pavail_ents; i++) {
                 phys_base = min(phys_base, pavail[i].phys_addr);
+                lmb_add(pavail[i].phys_addr, pavail[i].reg_size);
+        }
+
+        lmb_reserve(kern_base, kern_size);
 
         find_ramdisk(phys_base);
 
+        lmb_analyze();
+        lmb_dump_all();
+
         set_bit(0, mmu_context_bmap);
 
         shift = kern_base + PAGE_OFFSET - ((unsigned long)KERNBASE);