pci_iommu_alloc();
- /* clear the zero-page */
- memset(empty_zero_page, 0, PAGE_SIZE);
+ /* clear_bss() already clear the empty_zero_page */
+
+ /* temporary debugging - double check it's true: */
+ {
+ int i;
+
+ for (i = 0; i < 1024; i++)
+ WARN_ON_ONCE(empty_zero_page[i]);
+ }
reservedpages = 0;
if (!p)
return -ENOMEM;
- entry = pfn_pte(__pa(p) >> PAGE_SHIFT, PAGE_KERNEL);
- mk_pte_huge(entry);
+ entry = pfn_pte(__pa(p) >> PAGE_SHIFT, PAGE_KERNEL_LARGE);
set_pmd(pmd, __pmd(pte_val(entry)));
printk(KERN_DEBUG " [%lx-%lx] PMD ->%p on node %d\n",