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-rw-r--r--arch/s390/mm/vmem.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 8ea3144b45b8..90165e7ca04e 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -71,12 +71,8 @@ static pte_t __ref *vmem_pte_alloc(void)
71 pte = alloc_bootmem(PTRS_PER_PTE * sizeof(pte_t)); 71 pte = alloc_bootmem(PTRS_PER_PTE * sizeof(pte_t));
72 if (!pte) 72 if (!pte)
73 return NULL; 73 return NULL;
74 if (MACHINE_HAS_HPAGE) 74 clear_table((unsigned long *) pte, _PAGE_TYPE_EMPTY,
75 clear_table((unsigned long *) pte, _PAGE_TYPE_EMPTY | _PAGE_CO, 75 PTRS_PER_PTE * sizeof(pte_t));
76 PTRS_PER_PTE * sizeof(pte_t));
77 else
78 clear_table((unsigned long *) pte, _PAGE_TYPE_EMPTY,
79 PTRS_PER_PTE * sizeof(pte_t));
80 return pte; 76 return pte;
81} 77}
82 78
@@ -117,8 +113,7 @@ static int vmem_add_mem(unsigned long start, unsigned long size, int ro)
117 if (MACHINE_HAS_HPAGE && !(address & ~HPAGE_MASK) && 113 if (MACHINE_HAS_HPAGE && !(address & ~HPAGE_MASK) &&
118 (address + HPAGE_SIZE <= start + size) && 114 (address + HPAGE_SIZE <= start + size) &&
119 (address >= HPAGE_SIZE)) { 115 (address >= HPAGE_SIZE)) {
120 pte_val(pte) |= _SEGMENT_ENTRY_LARGE | 116 pte_val(pte) |= _SEGMENT_ENTRY_LARGE;
121 _SEGMENT_ENTRY_CO;
122 pmd_val(*pm_dir) = pte_val(pte); 117 pmd_val(*pm_dir) = pte_val(pte);
123 address += HPAGE_SIZE - PAGE_SIZE; 118 address += HPAGE_SIZE - PAGE_SIZE;
124 continue; 119 continue;