diff options
| -rw-r--r-- | arch/powerpc/mm/slb.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index 48fc28bab544..64c9a91773af 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -68,14 +68,14 @@ static inline void slb_shadow_update(unsigned long ea, int ssize, * updating it. No write barriers are needed here, provided * we only update the current CPU's SLB shadow buffer. */ - p->save_area[index].esid = 0; - p->save_area[index].vsid = cpu_to_be64(mk_vsid_data(ea, ssize, flags)); - p->save_area[index].esid = cpu_to_be64(mk_esid_data(ea, ssize, index)); + WRITE_ONCE(p->save_area[index].esid, 0); + WRITE_ONCE(p->save_area[index].vsid, cpu_to_be64(mk_vsid_data(ea, ssize, flags))); + WRITE_ONCE(p->save_area[index].esid, cpu_to_be64(mk_esid_data(ea, ssize, index))); } static inline void slb_shadow_clear(enum slb_index index) { - get_slb_shadow()->save_area[index].esid = 0; + WRITE_ONCE(get_slb_shadow()->save_area[index].esid, 0); } static inline void create_shadowed_slbe(unsigned long ea, int ssize, |