AAC_VPD_PAGE_LENGTH
bzero(vpdp, AAC_VPD_PAGE_LENGTH);
vpdp[AAC_VPD_PAGE_LENGTH] = 3;
bzero(vpdp, AAC_VPD_PAGE_LENGTH);
vpdp[AAC_VPD_PAGE_LENGTH] = 8;
bzero(vpdp, AAC_VPD_PAGE_LENGTH);
vpdp[AAC_VPD_PAGE_LENGTH] = (uintptr_t)sp - \