summaryrefslogtreecommitdiff
path: root/arch/nds32/mm/mm-nds32.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/nds32/mm/mm-nds32.c')
-rw-r--r--arch/nds32/mm/mm-nds32.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/nds32/mm/mm-nds32.c b/arch/nds32/mm/mm-nds32.c
index 3b43798d754f..8503bee882d1 100644
--- a/arch/nds32/mm/mm-nds32.c
+++ b/arch/nds32/mm/mm-nds32.c
@@ -74,6 +74,8 @@ void setup_mm_for_reboot(char mode)
{
unsigned long pmdval;
pgd_t *pgd;
+ p4d_t *p4d;
+ pud_t *pud;
pmd_t *pmd;
int i;
@@ -84,7 +86,9 @@ void setup_mm_for_reboot(char mode)
for (i = 0; i < USER_PTRS_PER_PGD; i++) {
pmdval = (i << PGDIR_SHIFT);
- pmd = pmd_offset(pgd + i, i << PGDIR_SHIFT);
+ p4d = p4d_offset(pgd, i << PGDIR_SHIFT);
+ pud = pud_offset(p4d, i << PGDIR_SHIFT);
+ pmd = pmd_offset(pud + i, i << PGDIR_SHIFT);
set_pmd(pmd, __pmd(pmdval));
}
}