Sparc64: Keep totalram_pages equal to num_physpages.

arch/sparc64/mm/init.c

@@ -1704,7 +1704,7 @@ void __init mem_init(void)
 	max_mapnr = last_valid_pfn - pfn_base;
 	high_memory = __va(last_valid_pfn << PAGE_SHIFT);
 
-	num_physpages = free_all_bootmem() - 1;
+	totalram_pages = num_physpages = free_all_bootmem() - 1;
 
 	/*
 	 * Set up the zero page, mark it reserved, so that page count
@@ -1737,6 +1737,7 @@ void __init mem_init(void)
 		addr += alias_base;
 		free_pgd_fast((pgd_t *)addr);
 		num_physpages++;
+		totalram_pages++;
 	}
 #endif
 
@@ -1773,6 +1774,7 @@ void free_initmem (void)
 		set_page_count(p, 1);
 		__free_page(p);
 		num_physpages++;
+		totalram_pages++;
 	}
 }
 
@@ -1788,6 +1790,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 		set_page_count(p, 1);
 		__free_page(p);
 		num_physpages++;
+		totalram_pages++;
 	}
 }
 #endif