3 files changed, 12 insertions, 6 deletions

diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index c66ffd8dbbb7..1f1dba9dcf58 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -91,7 +91,7 @@ static long cmm_alloc_pages(long nr, long *counter,
                         } else
                                 free_page((unsigned long) npa);
                 }
-                diag10(addr);
+                diag10_range(addr >> PAGE_SHIFT, 1);
                 pa->pages[pa->index++] = addr;
                 (*counter)++;
                 spin_unlock(&cmm_lock);
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 9217e332b118..ab988135e5c6 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -543,7 +543,6 @@ static void pfault_interrupt(unsigned int ext_int_code,
         struct task_struct *tsk;
         __u16 subcode;
 
-        kstat_cpu(smp_processor_id()).irqs[EXTINT_PFL]++;
         /*
          * Get the external interruption subcode & pfault
          * initial/completion signal bit. VM stores this 
@@ -553,14 +552,15 @@ static void pfault_interrupt(unsigned int ext_int_code,
         subcode = ext_int_code >> 16;
         if ((subcode & 0xff00) != __SUBCODE_MASK)
                 return;
+        kstat_cpu(smp_processor_id()).irqs[EXTINT_PFL]++;
 
         /*
          * Get the token (= address of the task structure of the affected task).
          */
 #ifdef CONFIG_64BIT
-        tsk = *(struct task_struct **) param64;
+        tsk = (struct task_struct *) param64;
 #else
-        tsk = *(struct task_struct **) param32;
+        tsk = (struct task_struct *) param32;
 #endif
 
         if (subcode & 0x0080) {
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c
index 122ffbd08ce0..f05edcc3beff 100644
--- a/arch/s390/mm/pageattr.c
+++ b/arch/s390/mm/pageattr.c
@@ -24,12 +24,13 @@ static void change_page_attr(unsigned long addr, int numpages,
                         WARN_ON_ONCE(1);
                         continue;
                 }
-                ptep = pte_offset_kernel(pmdp, addr + i * PAGE_SIZE);
+                ptep = pte_offset_kernel(pmdp, addr);
 
                 pte = *ptep;
                 pte = set(pte);
-                ptep_invalidate(&init_mm, addr + i * PAGE_SIZE, ptep);
+                ptep_invalidate(&init_mm, addr, ptep);
                 *ptep = pte;
+                addr += PAGE_SIZE;
         }
 }
 
@@ -53,3 +54,8 @@ int set_memory_nx(unsigned long addr, int numpages)
         return 0;
 }
 EXPORT_SYMBOL_GPL(set_memory_nx);
+
+int set_memory_x(unsigned long addr, int numpages)
+{
+        return 0;
+}