diff options
Diffstat (limited to 'arch/s390/mm/pgalloc.c')
| -rw-r--r-- | arch/s390/mm/pgalloc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index e3a6f8ae156c..9470280831d8 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -38,11 +38,15 @@ void crst_table_free(struct mm_struct *mm, unsigned long *table) static void __crst_table_upgrade(void *arg) { struct mm_struct *mm = arg; + struct ctlreg asce; + asce.val = mm->context.asce; /* change all active ASCEs to avoid the creation of new TLBs */ if (current->active_mm == mm) { - get_lowcore()->user_asce.val = mm->context.asce; - local_ctl_load(7, &get_lowcore()->user_asce); + get_lowcore()->user_asce = asce; + local_ctl_load(7, &asce); + if (!test_thread_flag(TIF_ASCE_PRIMARY)) + local_ctl_load(1, &asce); } __tlb_flush_local(); } |