#include <linux/initrd.h>
#include <linux/swap.h>
#include <linux/unistd.h>
+#include <linux/nodemask.h> /* for node_online_map */
+#include <linux/pagemap.h> /* for release_pages and page_cache_release */
#include <asm/pgalloc.h>
#include <asm/tlb.h>
static struct resource sysram_resources[MAX_PHYSMEM_RANGES];
-static unsigned long max_pfn;
-
/* The following array is initialized from the firmware specific
* information retrieved in kernel/inventory.c.
*/
size = (pmem_ranges[i].pages << PAGE_SHIFT);
start = (pmem_ranges[i].start_pfn << PAGE_SHIFT);
- printk(KERN_INFO "%2d) Start 0x%016lx End 0x%016lx Size %6ld Mb\n",
+ printk(KERN_INFO "%2d) Start 0x%016lx End 0x%016lx Size %6ld MB\n",
i,start, start + (size - 1), size >> 20);
}
}
rsize = pmem_ranges[i].pages << PAGE_SHIFT;
if ((mem_max + rsize) > mem_limit) {
- printk(KERN_WARNING "Memory truncated to %ld Mb\n", mem_limit >> 20);
+ printk(KERN_WARNING "Memory truncated to %ld MB\n", mem_limit >> 20);
if (mem_max == mem_limit)
npmem_ranges = i;
else {
mem_max += rsize;
}
- printk(KERN_INFO "Total Memory: %ld Mb\n",mem_max >> 20);
+ printk(KERN_INFO "Total Memory: %ld MB\n",mem_max >> 20);
#ifndef CONFIG_DISCONTIGMEM
/* Merge the ranges, keeping track of the holes */
}
memset(pfnnid_map, 0xff, sizeof(pfnnid_map));
- numnodes = npmem_ranges;
-
for (i = 0; i < npmem_ranges; i++)
node_set_online(i);
#endif
#ifndef CONFIG_DISCONTIGMEM
max_mapnr = page_to_pfn(virt_to_page(high_memory - 1)) + 1;
- mem_map = zone_table[ZONE_DMA]->zone_mem_map;
totalram_pages += free_all_bootmem();
#else
{
#if PTRS_PER_PMD == 1
pmd = (pmd_t *)__pa(pg_dir);
#else
- pmd = (pmd_t *) (PAGE_MASK & pgd_val(*pg_dir));
+ pmd = (pmd_t *) pgd_address(*pg_dir);
/*
* pmd is physical at this point
pmd = (pmd_t *) __pa(pmd);
}
- pgd_val(*pg_dir) = _PAGE_TABLE | (unsigned long) pmd;
+ __pgd_val_set(*pg_dir, PxD_FLAG_PRESENT | PxD_FLAG_VALID | (unsigned long) pmd);
#endif
/* now change pmd to kernel virtual addresses */
* pg_table is physical at this point
*/
- pg_table = (pte_t *) (PAGE_MASK & pmd_val(*pmd));
+ pg_table = (pte_t *) pmd_address(*pmd);
if (!pg_table)
pg_table = (pte_t *) __pa(get_zeroed_page(GFP_KERNEL));
- pmd_val(*pmd) = _PAGE_TABLE | (unsigned long) pg_table;
+ __pmd_val_set(*pmd, PxD_FLAG_PRESENT | PxD_FLAG_VALID | (unsigned long) pg_table);
/* now change pg_table to kernel virtual addresses */
ZONE_DMA zone. */
zones_size[ZONE_DMA] = pmem_ranges[i].pages;
- free_area_init_node(i,NODE_DATA(i),NULL,zones_size,
- pmem_ranges[i].start_pfn, 0);
-
#ifdef CONFIG_DISCONTIGMEM
+ /* Need to initialize the pfnnid_map before we can initialize
+ the zone */
{
int j;
- for (j = (node_start_pfn(i) >> PFNNID_SHIFT);
- j <= (node_end_pfn(i) >> PFNNID_SHIFT);
+ for (j = (pmem_ranges[i].start_pfn >> PFNNID_SHIFT);
+ j <= ((pmem_ranges[i].start_pfn + pmem_ranges[i].pages) >> PFNNID_SHIFT);
j++) {
pfnnid_map[j] = i;
}
}
#endif
+
+ free_area_init_node(i, NODE_DATA(i), zones_size,
+ pmem_ranges[i].start_pfn, NULL);
}
}
static unsigned long free_space_ids = NR_SPACE_IDS - 1;
static unsigned long dirty_space_ids = 0;
-static spinlock_t sid_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(sid_lock);
unsigned long alloc_sid(void)
{