ALPHA_AMASK_BWX
return cpu_sysctl_amask_bit(SYSCTLFN_CALL(rnode), ALPHA_AMASK_BWX);
if (cpu_amask & ALPHA_AMASK_BWX) {
#define ALPHA_AMASK_ALL (ALPHA_AMASK_BWX|ALPHA_AMASK_FIX| \
(cpu_amask & ALPHA_AMASK_BWX) != 0) {