patch-2.3.99-pre9 linux/arch/mips/arc/memory.c

• Lines: 35
• Date: Sat May 13 08:29:14 2000
• Orig file: v2.3.99-pre8/linux/arch/mips/arc/memory.c
• Orig date: Thu Mar 2 14:36:22 2000

diff -u --recursive --new-file v2.3.99-pre8/linux/arch/mips/arc/memory.c linux/arch/mips/arc/memory.c
@@ -21,8 +21,6 @@
 
 #undef DEBUG
 
-extern char _end;
-
 struct linux_mdesc * __init
 ArcGetMemoryDescriptor(struct linux_mdesc *Current)
 {
@@ -146,7 +144,7 @@
 void __init prom_meminit(void)
 {
 	struct prom_pmemblock *largest;
-	unsigned long bootmap_size;
+	unsigned long bootmap_size, kbegin, kend;
 	struct linux_mdesc *p;
 	int totram;
 	int i = 0;
@@ -195,6 +193,7 @@
 	pblocks[i].size = 0;
 
 	max_low_pfn = find_max_low_pfn();
+
 	largest = find_largest_memblock();
 	bootmap_size = init_bootmem(largest->base >> PAGE_SHIFT, max_low_pfn);
 
@@ -208,6 +207,8 @@
 		prom_printf("CRITIAL: overwriting PROM data.\n");
 		BUG();
 	}
+
+	/* Reserve the memory bootmap itself */
 	reserve_bootmem(largest->base, bootmap_size);
 
 	printk("PROMLIB: Total free ram %dK / %dMB.\n",