[S390] noexec protection

[linux-2.6-omap-h63xx.git] / arch / s390 / mm / vmem.c

diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index cd3d93e8c21171de4514aad283d23513ad2ef6ac..92a565190028618e603a067802faa4c7a4caabe3 100644 (file)
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -82,7 +82,7 @@ static inline pmd_t *vmem_pmd_alloc(void)
        if (!pmd)
                return NULL;
        for (i = 0; i < PTRS_PER_PMD; i++)
-               pmd_clear(pmd + i);
+               pmd_clear_kernel(pmd + i);
        return pmd;
 }
 
@@ -97,7 +97,7 @@ static inline pte_t *vmem_pte_alloc(void)
                return NULL;
        pte_val(empty_pte) = _PAGE_TYPE_EMPTY;
        for (i = 0; i < PTRS_PER_PTE; i++)
-               set_pte(pte + i, empty_pte);
+               pte[i] = empty_pte;
        return pte;
 }
 
@@ -119,7 +119,7 @@ static int vmem_add_range(unsigned long start, unsigned long size)
                        pm_dir = vmem_pmd_alloc();
                        if (!pm_dir)
                                goto out;
-                       pgd_populate(&init_mm, pg_dir, pm_dir);
+                       pgd_populate_kernel(&init_mm, pg_dir, pm_dir);
                }
 
                pm_dir = pmd_offset(pg_dir, address);
@@ -132,7 +132,7 @@ static int vmem_add_range(unsigned long start, unsigned long size)
 
                pt_dir = pte_offset_kernel(pm_dir, address);
                pte = pfn_pte(address >> PAGE_SHIFT, PAGE_KERNEL);
-               set_pte(pt_dir, pte);
+               *pt_dir = pte;
        }
        ret = 0;
 out:
@@ -161,7 +161,7 @@ static void vmem_remove_range(unsigned long start, unsigned long size)
                if (pmd_none(*pm_dir))
                        continue;
                pt_dir = pte_offset_kernel(pm_dir, address);
-               set_pte(pt_dir, pte);
+               *pt_dir = pte;
        }
        flush_tlb_kernel_range(start, start + size);
 }
@@ -191,7 +191,7 @@ static int vmem_add_mem_map(unsigned long start, unsigned long size)
                        pm_dir = vmem_pmd_alloc();
                        if (!pm_dir)
                                goto out;
-                       pgd_populate(&init_mm, pg_dir, pm_dir);
+                       pgd_populate_kernel(&init_mm, pg_dir, pm_dir);
                }
 
                pm_dir = pmd_offset(pg_dir, address);
@@ -210,7 +210,7 @@ static int vmem_add_mem_map(unsigned long start, unsigned long size)
                        if (!new_page)
                                goto out;
                        pte = pfn_pte(new_page >> PAGE_SHIFT, PAGE_KERNEL);
-                       set_pte(pt_dir, pte);
+                       *pt_dir = pte;
                }
        }
        ret = 0;