2 files changed, 5 insertions, 4 deletions

diff --git a/arch/s390/include/asm/mmu.h b/arch/s390/include/asm/mmu.h
index 03be99919d62..99e3409102b9 100644
--- a/arch/s390/include/asm/mmu.h
+++ b/arch/s390/include/asm/mmu.h
@@ -13,4 +13,9 @@ typedef struct {
         int alloc_pgste; /* cloned contexts will have extended page tables */
 } mm_context_t;
 
+#define INIT_MM_CONTEXT(name)                                                 \
+        .context.list_lock    = __SPIN_LOCK_UNLOCKED(name.context.list_lock), \
+        .context.crst_list    = LIST_HEAD_INIT(name.context.crst_list),       \
+        .context.pgtable_list = LIST_HEAD_INIT(name.context.pgtable_list),
+
 #endif
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 90165e7ca04e..34c43f23b28c 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -332,10 +332,6 @@ void __init vmem_map_init(void)
         unsigned long start, end;
         int i;
 
-        spin_lock_init(&init_mm.context.list_lock);
-        INIT_LIST_HEAD(&init_mm.context.crst_list);
-        INIT_LIST_HEAD(&init_mm.context.pgtable_list);
-        init_mm.context.noexec = 0;
         ro_start = ((unsigned long)&_stext) & PAGE_MASK;
         ro_end = PFN_ALIGN((unsigned long)&_eshared);
         for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) {