diff options
| -rw-r--r-- | arch/powerpc/mm/tlb_low_64e.S | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index 356e8b41fb09..3298d1039e80 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S @@ -322,19 +322,17 @@ tlb_miss_common_e6500: b 1b .previous - mfspr r15,SPRN_MAS2 + mfspr r15,SPRN_MAS1 + mfspr r10,SPRN_MAS2 tlbsx 0,r16 + mtspr SPRN_MAS2,r10 mfspr r10,SPRN_MAS1 + mtspr SPRN_MAS1,r15 + andis. r10,r10,MAS1_VALID@h bne tlb_miss_done_e6500 - /* Undo MAS-damage from the tlbsx */ - mfspr r10,SPRN_MAS1 - oris r10,r10,MAS1_VALID@h - mtspr SPRN_MAS1,r10 - mtspr SPRN_MAS2,r15 - /* Now, we need to walk the page tables. First check if we are in * range. */ |