; multiply in step (3) above avoided by shifting lesser in step (1)
lsr r0, r2, ( PAGE_SHIFT - PTE_SIZE_LOG )
and r0, r0, ( (PTRS_PER_PTE - 1) << PTE_SIZE_LOG )
; multiply in step (3) above avoided by shifting lesser in step (1)
lsr r0, r2, ( PAGE_SHIFT - PTE_SIZE_LOG )
and r0, r0, ( (PTRS_PER_PTE - 1) << PTE_SIZE_LOG )