$ SHOW ENTROPY/SYMBOLS RANDOM_SOURCES: FFFFFFFF Enabled Sources: 000007FF Disabled Sources: FFFFF800 Sources enabled by RANDOM_SOURCES: Bit Description --- ----------------- 0 Cached Random Data 1 Device Attachment 2 Per-CPU counters 3 Lock Manager 4 Cluster events 5 Tunnel sources 6 Ethernet Packets 7 Device Interrupts 8 Software Interrupts 9 File System 10 Pool Packet Deallocation 16 RDRAND Instruction (disabled) 17 VIRTIO Random Device (disabled) System hardware supports the RDRAND instruction. The hypervisor does not support the RDRAND instruction. $ SHOW SYMBOL SHOW* SHOW$RDRAND_AVAILABLE = "FALSE" SHOW$RDRAND_IN_HARDWARE = "TRUE"