aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390/mm/pageattr.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/mm/pageattr.c')
-rw-r--r--arch/s390/mm/pageattr.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c
index 732c12145d04..397944b9906b 100644
--- a/arch/s390/mm/pageattr.c
+++ b/arch/s390/mm/pageattr.c
@@ -337,19 +337,11 @@ void __kernel_map_pages(struct page *page, int numpages, int enable)
{
unsigned long address;
int nr, i, j;
- pgd_t *pgd;
- p4d_t *p4d;
- pud_t *pud;
- pmd_t *pmd;
pte_t *pte;
for (i = 0; i < numpages;) {
address = page_to_phys(page + i);
- pgd = pgd_offset_k(address);
- p4d = p4d_offset(pgd, address);
- pud = pud_offset(p4d, address);
- pmd = pmd_offset(pud, address);
- pte = pte_offset_kernel(pmd, address);
+ pte = virt_to_kpte(address);
nr = (unsigned long)pte >> ilog2(sizeof(long));
nr = PTRS_PER_PTE - (nr & (PTRS_PER_PTE - 1));
nr = min(numpages - i, nr);