diff options
Diffstat (limited to 'arch/s390/include/asm/tlbflush.h')
-rw-r--r-- | arch/s390/include/asm/tlbflush.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/include/asm/tlbflush.h b/arch/s390/include/asm/tlbflush.h index e72cea7a4bfe..1a691ef740cf 100644 --- a/arch/s390/include/asm/tlbflush.h +++ b/arch/s390/include/asm/tlbflush.h @@ -74,7 +74,8 @@ static inline void __tlb_flush_full(struct mm_struct *mm) } /* - * Flush TLB entries for a specific ASCE on all CPUs. + * Flush TLB entries for a specific ASCE on all CPUs. Should never be used + * when more than one asce (e.g. gmap) ran on this mm. */ static inline void __tlb_flush_asce(struct mm_struct *mm, unsigned long asce) { |