diff options
Diffstat (limited to 'arch/powerpc/mm/slb.c')
| -rw-r--r-- | arch/powerpc/mm/slb.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index 07ece013856b..0656d20d59ec 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -326,9 +326,11 @@ void switch_slb(struct task_struct *tsk, struct mm_struct *mm) __slb_flush_and_rebolt(); } - /* Workaround POWER5 < DD2.1 issue */ - if (offset == 1 || offset > SLB_CACHE_ENTRIES) - asm volatile("slbie %0" : : "r" (slbie_data)); + if (!cpu_has_feature(CPU_FTR_ARCH_207S)) { + /* Workaround POWER5 < DD2.1 issue */ + if (offset == 1 || offset > SLB_CACHE_ENTRIES) + asm volatile("slbie %0" : : "r" (slbie_data)); + } get_paca()->slb_cache_ptr = 0; copy_mm_to_paca(mm); |