diff options
Diffstat (limited to 'arch/s390/mm/pgtable.c')
| -rw-r--r-- | arch/s390/mm/pgtable.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 0fde20bbc50b..7ae77df276b5 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -274,9 +274,9 @@ void ptep_reset_dat_prot(struct mm_struct *mm, unsigned long addr, pte_t *ptep, preempt_disable(); atomic_inc(&mm->context.flush_count); if (cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id()))) - __ptep_rdp(addr, ptep, 0, 0, 1); + __ptep_rdp(addr, ptep, 1); else - __ptep_rdp(addr, ptep, 0, 0, 0); + __ptep_rdp(addr, ptep, 0); /* * PTE is not invalidated by RDP, only _PAGE_PROTECT is cleared. That * means it is still valid and active, and must not be changed according @@ -360,14 +360,10 @@ static inline void pmdp_idte_global(struct mm_struct *mm, mm->context.asce, IDTE_GLOBAL); if (mm_has_pgste(mm) && mm->context.allow_gmap_hpage_1m) gmap_pmdp_idte_global(mm, addr); - } else if (cpu_has_idte()) { + } else { __pmdp_idte(addr, pmdp, 0, 0, IDTE_GLOBAL); if (mm_has_pgste(mm) && mm->context.allow_gmap_hpage_1m) gmap_pmdp_idte_global(mm, addr); - } else { - __pmdp_csp(pmdp); - if (mm_has_pgste(mm) && mm->context.allow_gmap_hpage_1m) - gmap_pmdp_csp(mm, addr); } } @@ -487,14 +483,8 @@ static inline void pudp_idte_global(struct mm_struct *mm, if (machine_has_tlb_guest()) __pudp_idte(addr, pudp, IDTE_NODAT | IDTE_GUEST_ASCE, mm->context.asce, IDTE_GLOBAL); - else if (cpu_has_idte()) - __pudp_idte(addr, pudp, 0, 0, IDTE_GLOBAL); else - /* - * Invalid bit position is the same for pmd and pud, so we can - * reuse _pmd_csp() here - */ - __pmdp_csp((pmd_t *) pudp); + __pudp_idte(addr, pudp, 0, 0, IDTE_GLOBAL); } static inline pud_t pudp_flush_direct(struct mm_struct *mm, |