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-rw-r--r--arch/s390/include/asm/mmu_context.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
index 8712e11bead4..4541ac44b35f 100644
--- a/arch/s390/include/asm/mmu_context.h
+++ b/arch/s390/include/asm/mmu_context.h
@@ -25,7 +25,9 @@ static inline int init_new_context(struct task_struct *tsk,
mm->context.gmap_asce = 0;
mm->context.flush_mm = 0;
#ifdef CONFIG_PGSTE
- mm->context.alloc_pgste = page_table_allocate_pgste;
+ mm->context.alloc_pgste = page_table_allocate_pgste ||
+ test_thread_flag(TIF_PGSTE) ||
+ current->mm->context.alloc_pgste;
mm->context.has_pgste = 0;
mm->context.use_skey = 0;
mm->context.use_cmma = 0;