--- a/kernel/power/swsusp.c 2005-01-06 14:08:33.000000000 +0100 +++ b/kernel/power/swsusp.c 2005-01-11 01:03:24.000000000 +0100 @@ -885,25 +885,18 @@ } - /* More restore stuff */ -#define does_collide(addr) does_collide_order(pagedir_nosave, addr, 0) - /* * Returns true if given address/order collides with any orig_address */ -static int __init does_collide_order(suspend_pagedir_t *pagedir, unsigned long addr, - int order) +static int __init does_collide_order(unsigned long addr, int order) { int i; - unsigned long addre = addr + (PAGE_SIZE<orig_address >= addr && - (pagedir+i)->orig_address < addre) + for (i=0; i < (1<address = addr; } @@ -939,16 +932,34 @@ void **eaten_memory = NULL; void **c = eaten_memory, *m, *f; int ret = 0; + struct zone *zone; + int i; + struct pbe *p; + unsigned long zone_pfn; printk("Relocating pagedir "); - if (!does_collide_order(old_pagedir, (unsigned long)old_pagedir, pagedir_order)) { + /* Set page flags */ + + for_each_zone(zone) { + for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn) + SetPageNosaveFree(pfn_to_page(zone_pfn + + zone->zone_start_pfn)); + } + + /* Clear orig address */ + + for(i = 0, p = pagedir_nosave; i < nr_copy_pages; i++, p++) { + ClearPageNosaveFree(virt_to_page(p->orig_address)); + } + + if (!does_collide_order((unsigned long)old_pagedir, pagedir_order)) { printk("not necessary\n"); return check_pagedir(); } while ((m = (void *) __get_free_pages(GFP_ATOMIC, pagedir_order)) != NULL) { - if (!does_collide_order(old_pagedir, (unsigned long)m, pagedir_order)) + if (!does_collide_order((unsigned long)m, pagedir_order)) break; eaten_memory = m; printk( "." );