glxsb.4 (66863836a965993ff8588a2ab84fc4fbd4d8e547) | glxsb.4 (2c97c27451cc4d4bcb337a777a11e6b744d17fc6) |
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1.\" $OpenBSD: glxsb.4,v 1.5 2007/05/31 19:19:54 jmc Exp $ 2.\" 3.\"Copyright (c) 2006 Tom Cosgrove <tom@openbsd.org> 4.\" 5.\"Permission to use, copy, modify, and distribute this software for any 6.\"purpose with or without fee is hereby granted, provided that the above 7.\"copyright notice and this permission notice appear in all copies. 8.\" --- 23 unchanged lines hidden (view full) --- 32.Ed 33.Pp 34Alternatively, to load the driver as a 35module at boot time, place the following line in 36.Xr loader.conf 5 : 37.Bd -literal -offset indent 38glxsb_load="YES" 39.Ed | 1.\" $OpenBSD: glxsb.4,v 1.5 2007/05/31 19:19:54 jmc Exp $ 2.\" 3.\"Copyright (c) 2006 Tom Cosgrove <tom@openbsd.org> 4.\" 5.\"Permission to use, copy, modify, and distribute this software for any 6.\"purpose with or without fee is hereby granted, provided that the above 7.\"copyright notice and this permission notice appear in all copies. 8.\" --- 23 unchanged lines hidden (view full) --- 32.Ed 33.Pp 34Alternatively, to load the driver as a 35module at boot time, place the following line in 36.Xr loader.conf 5 : 37.Bd -literal -offset indent 38glxsb_load="YES" 39.Ed |
40.Pp | |
41.Sh DESCRIPTION 42The 43.Nm 44driver supports the security block of the Geode LX series processors. 45The Geode LX is a member of the AMD Geode family 46of integrated x86 system chips. 47.Pp 48Driven by periodic checks for available data from the generator, 49.Nm 50supplies entropy to the 51.Xr random 4 52driver for common usage. 53.Pp 54.Nm 55also supports acceleration of AES-128-CBC operations for 56.Xr crypto 4 . | 40.Sh DESCRIPTION 41The 42.Nm 43driver supports the security block of the Geode LX series processors. 44The Geode LX is a member of the AMD Geode family 45of integrated x86 system chips. 46.Pp 47Driven by periodic checks for available data from the generator, 48.Nm 49supplies entropy to the 50.Xr random 4 51driver for common usage. 52.Pp 53.Nm 54also supports acceleration of AES-128-CBC operations for 55.Xr crypto 4 . |
57It also register itself to accelerate other HMAC algorithms, although | 56It also registers itself to accelerate other HMAC algorithms, although |
58there is no hardware acceleration for those algorithms. 59This is only needed so 60.Nm 61can work with 62.Xr ipsec 4 . 63.Sh CAVEAT 64The 65.Xr crypto 9 66framework will fail to open the crypto session on the device if the AES | 57there is no hardware acceleration for those algorithms. 58This is only needed so 59.Nm 60can work with 61.Xr ipsec 4 . 62.Sh CAVEAT 63The 64.Xr crypto 9 65framework will fail to open the crypto session on the device if the AES |
67key's length is != 128 bits. This prevents the use of the | 66key's length is != 128 bits. 67This prevents the use of the |
68.Nm | 68.Nm |
69device driver with AES key's length != 128 bits. | 69device driver with AES keys of length != 128 bits. |
70.Sh SEE ALSO 71.Xr crypto 4 , 72.Xr intro 4 , 73.Xr pci 4 , 74.Xr ipsec 4 , 75.Xr random 4 , 76.Xr crypto 9 77.Sh HISTORY 78The 79.Nm 80device driver first appeared in 81.Ox 4.1 . 82The 83.Nm | 70.Sh SEE ALSO 71.Xr crypto 4 , 72.Xr intro 4 , 73.Xr pci 4 , 74.Xr ipsec 4 , 75.Xr random 4 , 76.Xr crypto 9 77.Sh HISTORY 78The 79.Nm 80device driver first appeared in 81.Ox 4.1 . 82The 83.Nm |
84device driver was imported to | 84device driver was imported into |
85.Fx 8.0 . 86.Sh AUTHORS 87.An -nosplit 88The 89.Nm 90device driver was written for 91.Ox 92by 93.An Tom Cosgrove . 94It was ported to 95.Fx 96by 97.An Patrick Lamaiziere Aq patfbsd@davenulle.org | 85.Fx 8.0 . 86.Sh AUTHORS 87.An -nosplit 88The 89.Nm 90device driver was written for 91.Ox 92by 93.An Tom Cosgrove . 94It was ported to 95.Fx 96by 97.An Patrick Lamaiziere Aq patfbsd@davenulle.org |