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-rw-r--r--arch/parisc/mm/init.c50
1 files changed, 32 insertions, 18 deletions
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index d9e4ab545b3..1c5fe8f5037 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -455,7 +455,6 @@ unsigned long pcxl_dma_start __read_mostly;
void __init mem_init(void)
{
int codesize, reservedpages, datasize, initsize;
- int tmp;
high_memory = __va((max_pfn << PAGE_SHIFT));
@@ -470,17 +469,33 @@ void __init mem_init(void)
totalram_pages += free_all_bootmem_node(NODE_DATA(i));
}
#endif
- codesize = (unsigned long) &_etext - (unsigned long) &_text;
- datasize = (unsigned long) &_edata - (unsigned long) &_etext;
- initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
+
+ codesize = (unsigned long)_etext - (unsigned long)_text;
+ datasize = (unsigned long)_edata - (unsigned long)_etext;
+ initsize = (unsigned long)__init_end - (unsigned long)__init_begin;
reservedpages = 0;
- for (tmp = 0; tmp < max_low_pfn; tmp++)
+{
+ unsigned long pfn;
+#ifdef CONFIG_DISCONTIGMEM
+ int i;
+
+ for (i = 0; i < npmem_ranges; i++) {
+ for (pfn = node_start_pfn(i); pfn < node_end_pfn(i); pfn++) {
+ if (PageReserved(pfn_to_page(pfn)))
+ reservedpages++;
+ }
+ }
+#else /* !CONFIG_DISCONTIGMEM */
+ for (pfn = 0; pfn < max_pfn; pfn++) {
/*
* Only count reserved RAM pages
*/
- if (PageReserved(pfn_to_page(tmp)))
+ if (PageReserved(pfn_to_page(pfn)))
reservedpages++;
+ }
+#endif
+}
#ifdef CONFIG_PA11
if (hppa_dma_ops == &pcxl_dma_ops) {
@@ -494,20 +509,19 @@ void __init mem_init(void)
vmalloc_start = SET_MAP_OFFSET(MAP_START);
#endif
- printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, %dk init, %ldk highmem)\n",
- (unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
+ printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, %dk init)\n",
+ (unsigned long)nr_free_pages() << (PAGE_SHIFT-10),
num_physpages << (PAGE_SHIFT-10),
codesize >> 10,
reservedpages << (PAGE_SHIFT-10),
datasize >> 10,
- initsize >> 10,
- (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))
- );
+ initsize >> 10
+ );
#ifdef CONFIG_DEBUG_KERNEL /* double-sanity-check paranoia */
printk("virtual kernel memory layout:\n"
" vmalloc : 0x%p - 0x%p (%4ld MB)\n"
- " lowmem : 0x%p - 0x%p (%4ld MB)\n"
+ " memory : 0x%p - 0x%p (%4ld MB)\n"
" .init : 0x%p - 0x%p (%4ld kB)\n"
" .data : 0x%p - 0x%p (%4ld kB)\n"
" .text : 0x%p - 0x%p (%4ld kB)\n",
@@ -518,14 +532,14 @@ void __init mem_init(void)
__va(0), high_memory,
((unsigned long)high_memory - (unsigned long)__va(0)) >> 20,
- &__init_begin, &__init_end,
- ((unsigned long)&__init_end - (unsigned long)&__init_begin) >> 10,
+ __init_begin, __init_end,
+ ((unsigned long)__init_end - (unsigned long)__init_begin) >> 10,
- &_etext, &_edata,
- ((unsigned long)&_edata - (unsigned long)&_etext) >> 10,
+ _etext, _edata,
+ ((unsigned long)_edata - (unsigned long)_etext) >> 10,
- &_text, &_etext,
- ((unsigned long)&_etext - (unsigned long)&_text) >> 10);
+ _text, _etext,
+ ((unsigned long)_etext - (unsigned long)_text) >> 10);
#endif
}