diff options
Diffstat (limited to 'arch/powerpc/mm/tlb_low_64e.S')
| -rw-r--r-- | arch/powerpc/mm/tlb_low_64e.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index 8b04c54e596f..8526bd9d2aa3 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S | |||
| @@ -138,8 +138,11 @@ | |||
| 138 | cmpldi cr0,r15,0 /* Check for user region */ | 138 | cmpldi cr0,r15,0 /* Check for user region */ |
| 139 | std r14,EX_TLB_ESR(r12) /* write crazy -1 to frame */ | 139 | std r14,EX_TLB_ESR(r12) /* write crazy -1 to frame */ |
| 140 | beq normal_tlb_miss | 140 | beq normal_tlb_miss |
| 141 | |||
| 142 | li r11,_PAGE_PRESENT|_PAGE_BAP_SX /* Base perm */ | ||
| 143 | oris r11,r11,_PAGE_ACCESSED@h | ||
| 141 | /* XXX replace the RMW cycles with immediate loads + writes */ | 144 | /* XXX replace the RMW cycles with immediate loads + writes */ |
| 142 | 1: mfspr r10,SPRN_MAS1 | 145 | mfspr r10,SPRN_MAS1 |
| 143 | cmpldi cr0,r15,8 /* Check for vmalloc region */ | 146 | cmpldi cr0,r15,8 /* Check for vmalloc region */ |
| 144 | rlwinm r10,r10,0,16,1 /* Clear TID */ | 147 | rlwinm r10,r10,0,16,1 /* Clear TID */ |
| 145 | mtspr SPRN_MAS1,r10 | 148 | mtspr SPRN_MAS1,r10 |