powerpc/44x: Support 16K/64K base page sizes on 44x

[safe/jmp/linux-2.6] / arch / powerpc / mm / ppc_mmu_32.c

diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index 9d97db7..45d9253 100644 (file)
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -95,16 +95,16 @@ unsigned long __init mmu_mapin_ram(void)
                        break;
        }
 
-       setbat(2, KERNELBASE, 0, bl, _PAGE_RAM);
-       done = (unsigned long)bat_addrs[2].limit - KERNELBASE + 1;
+       setbat(2, PAGE_OFFSET, 0, bl, _PAGE_RAM);
+       done = (unsigned long)bat_addrs[2].limit - PAGE_OFFSET + 1;
        if ((done < tot) && !bat_addrs[3].limit) {
                /* use BAT3 to cover a bit more */
                tot -= done;
                for (bl = 128<<10; bl < max_size; bl <<= 1)
                        if (bl * 2 > tot)
                                break;
-               setbat(3, KERNELBASE+done, done, bl, _PAGE_RAM);
-               done = (unsigned long)bat_addrs[3].limit - KERNELBASE + 1;
+               setbat(3, PAGE_OFFSET+done, done, bl, _PAGE_RAM);
+               done = (unsigned long)bat_addrs[3].limit - PAGE_OFFSET + 1;
        }
 
        return done;