* Copyright (C) 1998-2003 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/init.h>
{
unsigned long addr;
struct page *page;
+ unsigned long order;
if (!pte_exec(pte))
return; /* not an executable page... */
if (test_bit(PG_arch_1, &page->flags))
return; /* i-cache is already coherent with d-cache */
- flush_icache_range(addr, addr + PAGE_SIZE);
+ if (PageCompound(page)) {
+ order = (unsigned long) (page[1].lru.prev);
+ flush_icache_range(addr, addr + (1UL << order << PAGE_SHIFT));
+ }
+ else
+ flush_icache_range(addr, addr + PAGE_SIZE);
set_bit(PG_arch_1, &page->flags); /* mark page as clean */
}
(__init_end - __init_begin) >> 10);
}
-void
+void __init
free_initrd_mem (unsigned long start, unsigned long end)
{
struct page *page;
/*
* This installs a clean page in the kernel's page table.
*/
-struct page *
+static struct page * __init
put_kernel_page (struct page *page, unsigned long address, pgprot_t pgprot)
{
pgd_t *pgd;
return page;
}
-static void
+static void __init
setup_gate (void)
{
struct page *page;
#ifdef CONFIG_VIRTUAL_MEM_MAP
-int
+int __init
create_mem_map_page_table (u64 start, u64 end, void *arg)
{
unsigned long address, start_page, end_page;
}
EXPORT_SYMBOL(ia64_pfn_valid);
-int
+int __init
find_largest_hole (u64 start, u64 end, void *arg)
{
u64 *max_gap = arg;
}
#endif /* CONFIG_VIRTUAL_MEM_MAP */
-static int
+static int __init
count_reserved_pages (u64 start, u64 end, void *arg)
{
unsigned long num_reserved = 0;
* purposes.
*/
-static int nolwsys;
+static int nolwsys __initdata;
static int __init
nolwsys_setup (char *s)
__setup("nolwsys", nolwsys_setup);
-void
+void __init
mem_init (void)
{
long reserved_pages, codesize, datasize, initsize;
kclist_add(&kcore_vmem, (void *)VMALLOC_START, VMALLOC_END-VMALLOC_START);
kclist_add(&kcore_kernel, _stext, _end - _stext);
- for_each_pgdat(pgdat)
+ for_each_online_pgdat(pgdat)
if (pgdat->bdata->node_bootmem_map)
totalram_pages += free_all_bootmem_node(pgdat);
num_physpages++;
}
-int add_memory(u64 start, u64 size)
+int arch_add_memory(int nid, u64 start, u64 size)
{
pg_data_t *pgdat;
struct zone *zone;
unsigned long nr_pages = size >> PAGE_SHIFT;
int ret;
- pgdat = NODE_DATA(0);
+ pgdat = NODE_DATA(nid);
zone = pgdat->node_zones + ZONE_NORMAL;
ret = __add_pages(zone, start_pfn, nr_pages);
{
return -EINVAL;
}
+EXPORT_SYMBOL_GPL(remove_memory);
#endif