* the SpitFire page tables.
*/
-#include <asm-generic/5level-fixup.h>
+#include <asm-generic/pgtable-nop4d.h>
#include <linux/compiler.h>
#include <linux/const.h>
#include <asm/types.h>
#define pud_bad(pud) (pud_val(pud) & ~PAGE_MASK)
-#define pgd_none(pgd) (!pgd_val(pgd))
+#define p4d_none(p4d) (!p4d_val(p4d))
-#define pgd_bad(pgd) (pgd_val(pgd) & ~PAGE_MASK)
+#define p4d_bad(p4d) (p4d_val(p4d) & ~PAGE_MASK)
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
void set_pmd_at(struct mm_struct *mm, unsigned long addr,
#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL)
#define pud_present(pud) (pud_val(pud) != 0U)
#define pud_clear(pudp) (pud_val(*(pudp)) = 0UL)
-#define pgd_page_vaddr(pgd) \
- ((unsigned long) __va(pgd_val(pgd)))
-#define pgd_present(pgd) (pgd_val(pgd) != 0U)
-#define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0UL)
+#define p4d_page_vaddr(p4d) \
+ ((unsigned long) __va(p4d_val(p4d)))
+#define p4d_present(p4d) (p4d_val(p4d) != 0U)
+#define p4d_clear(p4dp) (p4d_val(*(p4dp)) = 0UL)
/* only used by the stubbed out hugetlb gup code, should never be called */
-#define pgd_page(pgd) NULL
+#define p4d_page(p4d) NULL
static inline unsigned long pud_large(pud_t pud)
{
/* Same in both SUN4V and SUN4U. */
#define pte_none(pte) (!pte_val(pte))
-#define pgd_set(pgdp, pudp) \
- (pgd_val(*(pgdp)) = (__pa((unsigned long) (pudp))))
+#define p4d_set(p4dp, pudp) \
+ (p4d_val(*(p4dp)) = (__pa((unsigned long) (pudp))))
/* to find an entry in a page-table-directory. */
#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
/* Find an entry in the third-level page table.. */
#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))
-#define pud_offset(pgdp, address) \
- ((pud_t *) pgd_page_vaddr(*(pgdp)) + pud_index(address))
+#define pud_offset(p4dp, address) \
+ ((pud_t *) p4d_page_vaddr(*(p4dp)) + pud_index(address))
/* Find an entry in the second-level page table.. */
#define pmd_offset(pudp, address) \