#ifdef CONFIG_PPC_MM_SLICES
unsigned int get_paca_psize(unsigned long addr)
{
- unsigned long index, slices;
+ u64 lpsizes;
+ unsigned char *hpsizes;
+ unsigned long index, mask_index;
if (addr < SLICE_LOW_TOP) {
- slices = get_paca()->context.low_slices_psize;
+ lpsizes = get_paca()->context.low_slices_psize;
index = GET_LOW_SLICE_INDEX(addr);
- } else {
- slices = get_paca()->context.high_slices_psize;
- index = GET_HIGH_SLICE_INDEX(addr);
+ return (lpsizes >> (index * 4)) & 0xF;
}
- return (slices >> (index * 4)) & 0xF;
+ hpsizes = get_paca()->context.high_slices_psize;
+ index = GET_HIGH_SLICE_INDEX(addr);
+ mask_index = index & 0x1;
+ return (hpsizes[index >> 1] >> (mask_index * 4)) & 0xF;
}
#else