diff options
Diffstat (limited to 'arch/powerpc/mm/hash_low_64.S')
| -rw-r--r-- | arch/powerpc/mm/hash_low_64.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S index 9bc0a9c2b9bc..e64ce3eec36e 100644 --- a/arch/powerpc/mm/hash_low_64.S +++ b/arch/powerpc/mm/hash_low_64.S @@ -445,9 +445,12 @@ END_FTR_SECTION(CPU_FTR_NOEXECUTE|CPU_FTR_COHERENT_ICACHE, CPU_FTR_NOEXECUTE) htab_insert_pte: /* real page number in r5, PTE RPN value + index */ - rldicl r5,r31,64-PTE_RPN_SHIFT,PTE_RPN_SHIFT + andis. r0,r31,_PAGE_4K_PFN@h + srdi r5,r31,PTE_RPN_SHIFT + bne- htab_special_pfn sldi r5,r5,PAGE_SHIFT-HW_PAGE_SHIFT add r5,r5,r25 +htab_special_pfn: sldi r5,r5,HW_PAGE_SHIFT /* Calculate primary group hash */ |