diff options
| author | 2021-01-15 08:49:57 +0200 | |
|---|---|---|
| committer | 2021-01-15 08:49:57 +0200 | |
| commit | d263dfa7d2697a43f3299b9731cd568ee49cdd2c (patch) | |
| tree | f5d993c7000ac41ee926acf0b357ec572ef7908f /arch/s390/mm/pgalloc.c | |
| parent | drm/i915/gt: Prune inlines (diff) | |
| parent | Merge tag 'drm-intel-gt-next-2021-01-14' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff) | |
| download | wireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.tar.xz wireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.zip | |
Merge drm/drm-next into drm-intel-gt-next
Backmerging to get a common base for merging topic branches between
drm-intel-next and drm-intel-gt-next.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'arch/s390/mm/pgalloc.c')
| -rw-r--r-- | arch/s390/mm/pgalloc.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index 11d2c8395e2a..4e87c819ddea 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -70,19 +70,10 @@ static void __crst_table_upgrade(void *arg) { struct mm_struct *mm = arg; - /* we must change all active ASCEs to avoid the creation of new TLBs */ + /* change all active ASCEs to avoid the creation of new TLBs */ if (current->active_mm == mm) { S390_lowcore.user_asce = mm->context.asce; - if (current->thread.mm_segment == USER_DS) { - __ctl_load(S390_lowcore.user_asce, 1, 1); - /* Mark user-ASCE present in CR1 */ - clear_cpu_flag(CIF_ASCE_PRIMARY); - } - if (current->thread.mm_segment == USER_DS_SACF) { - __ctl_load(S390_lowcore.user_asce, 7, 7); - /* enable_sacf_uaccess does all or nothing */ - WARN_ON(!test_cpu_flag(CIF_ASCE_SECONDARY)); - } + __ctl_load(S390_lowcore.user_asce, 7, 7); } __tlb_flush_local(); } |
