diff options
Diffstat (limited to 'arch/powerpc/kernel/exceptions-64e.S')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64e.S | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index 829950b96d29..e4076e3c072d 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -1346,16 +1346,6 @@ skpinv: addi r6,r6,1 /* Increment */ sync isync -/* - * The mapping only needs to be cache-coherent on SMP, except on - * Freescale e500mc derivatives where it's also needed for coherent DMA. - */ -#if defined(CONFIG_SMP) || defined(CONFIG_PPC_E500MC) -#define M_IF_NEEDED MAS2_M -#else -#define M_IF_NEEDED 0 -#endif - /* 6. Setup KERNELBASE mapping in TLB[0] * * r3 = MAS0 w/TLBSEL & ESEL for the entry we started in @@ -1368,7 +1358,7 @@ skpinv: addi r6,r6,1 /* Increment */ ori r6,r6,(MAS1_TSIZE(BOOK3E_PAGESZ_1GB))@l mtspr SPRN_MAS1,r6 - LOAD_REG_IMMEDIATE(r6, PAGE_OFFSET | M_IF_NEEDED) + LOAD_REG_IMMEDIATE(r6, PAGE_OFFSET | MAS2_M_IF_NEEDED) mtspr SPRN_MAS2,r6 rlwinm r5,r5,0,0,25 |