taglinefilesource code
shm_sgn420ipc/shm.cunsigned long tmp, shm_sgn;
shm_sgn471ipc/shm.cshm_sgn = shmd->vm_pte + ((shmd->vm_offset >> PAGE_SHIFT) << SHM_IDX_SHIFT);
shm_sgn473ipc/shm.cshm_sgn += (1 << SHM_IDX_SHIFT)) {
shm_sgn477ipc/shm.cpte_val(*page_table) = shm_sgn;