s390/kvm: remove delayed reallocation of page tables for KVM

[cascardo/linux.git] / arch / s390 / include / asm / pgtable.h

diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 989cfae..1fba639 100644 (file)
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -423,6 +423,15 @@ static inline int mm_has_pgste(struct mm_struct *mm)
        return 0;
 }
 
+static inline int mm_alloc_pgste(struct mm_struct *mm)
+{
+#ifdef CONFIG_PGSTE
+       if (unlikely(mm->context.alloc_pgste))
+               return 1;
+#endif
+       return 0;
+}
+
 /*
  * In the case that a guest uses storage keys
  * faults should no longer be backed by zero pages