diff options
Diffstat (limited to 'arch/s390/mm/vmem.c')
| -rw-r--r-- | arch/s390/mm/vmem.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index fe9012a49aa5..b1593c2f751a 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -65,7 +65,7 @@ static pte_t __ref *vmem_pte_alloc(unsigned long address) pte_t *pte; if (slab_is_available()) - pte = (pte_t *) page_table_alloc(&init_mm, address); + pte = (pte_t *) page_table_alloc(&init_mm); else pte = alloc_bootmem_align(PTRS_PER_PTE * sizeof(pte_t), PTRS_PER_PTE * sizeof(pte_t)); @@ -236,8 +236,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) if (!new_page) goto out; pmd_val(*pm_dir) = __pa(new_page) | - _SEGMENT_ENTRY | _SEGMENT_ENTRY_LARGE | - _SEGMENT_ENTRY_CO; + _SEGMENT_ENTRY | _SEGMENT_ENTRY_LARGE; address = (address + PMD_SIZE) & PMD_MASK; continue; } @@ -253,9 +252,9 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) pt_dir = pte_offset_kernel(pm_dir, address); if (pte_none(*pt_dir)) { - unsigned long new_page; + void *new_page; - new_page =__pa(vmem_alloc_pages(0)); + new_page = vmemmap_alloc_block(PAGE_SIZE, node); if (!new_page) goto out; pte_val(*pt_dir) = @@ -263,7 +262,6 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) } address += PAGE_SIZE; } - memset((void *)start, 0, end - start); ret = 0; out: return ret; |