I was trying to compare the 'openssl speed' results without and with Geode LX Security block but I see no acceleration after loading glxsb and cryptodev modules into kernel.
Before loading: so5501a% kldstat Id Refs Address Size Name 1 50 0xc0400000 458a80 kernel 2 1 0xc0859000 6c50 procfs.ko 3 2 0xc0860000 6d80 pseudofs.ko 4 1 0xc0867000 68c8 geom_md.ko 5 1 0xc086e000 9b70 if_sis.ko 6 3 0xc0878000 28400 miibus.ko 7 1 0xc08a1000 a418 if_vr.ko 8 1 0xc2e8c000 9000 tmpfs.ko so5501a% openssl speed -elapsed aes-128-cbc (..) type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes aes-128 cbc 5731.42k 5930.46k 6053.55k 6080.12k 6089.90k so5501a% And after loading: so5501a% # kldload glxsb in dmesg appears: glxsb0: <AMD Geode LX Security Block (AES-128-CBC, RNG)> mem 0xa0000000-0xa0003fff irq 10 at device 1.2 on pci0 so5501a% # kldload cryptodev so5501a% kldstat Id Refs Address Size Name 1 58 0xc0400000 458a80 kernel 2 1 0xc0859000 6c50 procfs.ko 3 2 0xc0860000 6d80 pseudofs.ko 4 1 0xc0867000 68c8 geom_md.ko 5 1 0xc086e000 9b70 if_sis.ko 6 3 0xc0878000 28400 miibus.ko 7 1 0xc08a1000 a418 if_vr.ko 8 1 0xc2e8c000 9000 tmpfs.ko 9 1 0xc2ec9000 5000 glxsb.ko 10 2 0xc2ece000 23000 crypto.ko 11 2 0xc2ef2000 a000 zlib.ko 12 1 0xc2f04000 4000 cryptodev.ko so5501a% so5501a% openssl speed -engine cryptodev -elapsed aes-128-cbc type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes aes-128 cbc 5644.94k 5901.15k 6010.97k 6038.09k 6047.02k so5501a% It's even a little bit slower.. How to use LX Security Block? -- Marek Salwerowicz _______________________________________________ Soekris-tech mailing list Soekris-tech@lists.soekris.com http://lists.soekris.com/mailman/listinfo/soekris-tech
