Symbol: HW_USERMEM
lib/libcrypto/arc4random/getentropy_osx.c
202
static int hwmib[] = { CTL_HW, HW_USERMEM };
sbin/sysctl/sysctl.c
594
case HW_USERMEM:
sys/kern/kern_sysctl.c
868
case HW_USERMEM: