{
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 */
- 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);
+ flush_icache_range(addr, addr + PAGE_SIZE);
set_bit(PG_arch_1, &page->flags); /* mark page as clean */
}
eaddr = (unsigned long) ia64_imva(__init_end);
while (addr < eaddr) {
ClearPageReserved(virt_to_page(addr));
- init_page_count(virt_to_page(addr));
+ set_page_count(virt_to_page(addr), 1);
free_page(addr);
++totalram_pages;
addr += PAGE_SIZE;
(__init_end - __init_begin) >> 10);
}
-void __init
+void
free_initrd_mem (unsigned long start, unsigned long end)
{
struct page *page;
continue;
page = virt_to_page(start);
ClearPageReserved(page);
- init_page_count(page);
+ set_page_count(page, 1);
free_page(start);
++totalram_pages;
}
}
-int page_is_ram(unsigned long pagenr)
-{
- //FIXME: implement w/efi walk
- printk("page is ram is called!!!!!\n");
- return 1;
-}
-
/*
* This installs a clean page in the kernel's page table.
*/
-static struct page * __init
+struct page *
put_kernel_page (struct page *page, unsigned long address, pgprot_t pgprot)
{
pgd_t *pgd;
return page;
}
-static void __init
+static void
setup_gate (void)
{
struct page *page;
#ifdef CONFIG_VIRTUAL_MEM_MAP
-int __init
+int
create_mem_map_page_table (u64 start, u64 end, void *arg)
{
unsigned long address, start_page, end_page;
}
EXPORT_SYMBOL(ia64_pfn_valid);
-int __init
+int
find_largest_hole (u64 start, u64 end, void *arg)
{
u64 *max_gap = arg;
}
#endif /* CONFIG_VIRTUAL_MEM_MAP */
-static int __init
+static int
count_reserved_pages (u64 start, u64 end, void *arg)
{
unsigned long num_reserved = 0;
* purposes.
*/
-static int nolwsys __initdata;
+static int nolwsys;
static int __init
nolwsys_setup (char *s)
__setup("nolwsys", nolwsys_setup);
-void __init
+void
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_online_pgdat(pgdat)
+ for_each_pgdat(pgdat)
if (pgdat->bdata->node_bootmem_map)
totalram_pages += free_all_bootmem_node(pgdat);
void online_page(struct page *page)
{
ClearPageReserved(page);
- init_page_count(page);
+ set_page_count(page, 1);
__free_page(page);
totalram_pages++;
num_physpages++;