diff options
Diffstat (limited to 'include/asm-s390/tlbflush.h')
-rw-r--r-- | include/asm-s390/tlbflush.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/asm-s390/tlbflush.h b/include/asm-s390/tlbflush.h index 70fa5ae58180..35fb4f9127b2 100644 --- a/include/asm-s390/tlbflush.h +++ b/include/asm-s390/tlbflush.h | |||
@@ -61,11 +61,12 @@ static inline void __tlb_flush_mm(struct mm_struct * mm) | |||
61 | * only ran on the local cpu. | 61 | * only ran on the local cpu. |
62 | */ | 62 | */ |
63 | if (MACHINE_HAS_IDTE) { | 63 | if (MACHINE_HAS_IDTE) { |
64 | pgd_t *shadow = get_shadow_table(mm->pgd); | 64 | if (mm->context.noexec) |
65 | 65 | __tlb_flush_idte((unsigned long) | |
66 | if (shadow) | 66 | get_shadow_table(mm->pgd) | |
67 | __tlb_flush_idte((unsigned long) shadow | mm->context); | 67 | mm->context.asce_bits); |
68 | __tlb_flush_idte((unsigned long) mm->pgd | mm->context); | 68 | __tlb_flush_idte((unsigned long) mm->pgd | |
69 | mm->context.asce_bits); | ||
69 | return; | 70 | return; |
70 | } | 71 | } |
71 | preempt_disable(); | 72 | preempt_disable(); |