Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6

* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (29 commits)
  [S390] cpu hotplug: fix external interrupt subclass mask handling
  [S390] oprofile: dont access lowcore
  [S390] oprofile: add missing irq stats counter
  [S390] Ignore sendmmsg system call note wired up warning
  [S390] s390,oprofile: fix compile error for !CONFIG_SMP
  [S390] s390,oprofile: fix alert counter increment
  [S390] Remove unused includes in process.c
  [S390] get CPC image name
  [S390] sclp: event buffer dissection
  [S390] chsc: process channel-path-availability information
  [S390] refactor page table functions for better pgste support
  [S390] merge page_test_dirty and page_clear_dirty
  [S390] qdio: prevent compile warning
  [S390] sclp: remove unnecessary sendmask check
  [S390] convert old cpumask API into new one
  [S390] pfault: cleanup code
  [S390] pfault: cpu hotplug vs missing completion interrupts
  [S390] smp: add __noreturn attribute to cpu_die()
  [S390] percpu: implement arch specific irqsafe_cpu_ops
  [S390] vdso: disable gcov profiling
  ...

1 files changed, 1 insertions, 5 deletions

diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
index 8c277caa8d3a..5682f160ff82 100644
--- a/arch/s390/include/asm/mmu_context.h
+++ b/arch/s390/include/asm/mmu_context.h
@@ -35,11 +35,9 @@ static inline int init_new_context(struct task_struct *tsk,
                  * and if has_pgste is set, it will create extended page
                  * tables.
                  */
-                mm->context.noexec = 0;
                 mm->context.has_pgste = 1;
                 mm->context.alloc_pgste = 1;
         } else {
-                mm->context.noexec = (user_mode == SECONDARY_SPACE_MODE);
                 mm->context.has_pgste = 0;
                 mm->context.alloc_pgste = 0;
         }
@@ -63,10 +61,8 @@ static inline void update_mm(struct mm_struct *mm, struct task_struct *tsk)
         S390_lowcore.user_asce = mm->context.asce_bits | __pa(pgd);
         if (user_mode != HOME_SPACE_MODE) {
                 /* Load primary space page table origin. */
-                pgd = mm->context.noexec ? get_shadow_table(pgd) : pgd;
-                S390_lowcore.user_exec_asce = mm->context.asce_bits | __pa(pgd);
                 asm volatile(LCTL_OPCODE" 1,1,%0\n"
-                             : : "m" (S390_lowcore.user_exec_asce) );
+                             : : "m" (S390_lowcore.user_asce) );
         } else
                 /* Load home space page table origin. */
                 asm volatile(LCTL_OPCODE" 13,13,%0"