diff options
Diffstat (limited to 'arch/s390/mm/pgalloc.c')
| -rw-r--r-- | arch/s390/mm/pgalloc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index 75e1039f2ec5..5488ae17318e 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -61,8 +61,8 @@ static void __crst_table_upgrade(void *arg) /* change all active ASCEs to avoid the creation of new TLBs */ if (current->active_mm == mm) { - S390_lowcore.user_asce = mm->context.asce; - __ctl_load(S390_lowcore.user_asce, 7, 7); + S390_lowcore.user_asce.val = mm->context.asce; + local_ctl_load(7, &S390_lowcore.user_asce); } __tlb_flush_local(); } @@ -145,6 +145,7 @@ struct page *page_table_alloc_pgste(struct mm_struct *mm) ptdesc = pagetable_alloc(GFP_KERNEL, 0); if (ptdesc) { table = (u64 *)ptdesc_to_virt(ptdesc); + arch_set_page_dat(virt_to_page(table), 0); memset64(table, _PAGE_INVALID, PTRS_PER_PTE); memset64(table + PTRS_PER_PTE, 0, PTRS_PER_PTE); } @@ -487,11 +488,10 @@ static unsigned long *base_crst_alloc(unsigned long val) unsigned long *table; struct ptdesc *ptdesc; - ptdesc = pagetable_alloc(GFP_KERNEL & ~__GFP_HIGHMEM, CRST_ALLOC_ORDER); + ptdesc = pagetable_alloc(GFP_KERNEL, CRST_ALLOC_ORDER); if (!ptdesc) return NULL; table = ptdesc_address(ptdesc); - crst_table_init(table, val); return table; } |