1config HVC_DRIVER 2 bool 3 help 4 Generic "hypervisor virtual console" infrastructure for various 5 hypervisors (pSeries, iSeries, Xen, lguest). 6 It will automatically be selected if one of the back-end console drivers 7 is selected. 8 9config HVC_IRQ 10 bool 11 12config HVC_CONSOLE 13 bool "pSeries Hypervisor Virtual Console support" 14 depends on PPC_PSERIES 15 select HVC_DRIVER 16 select HVC_IRQ 17 help 18 pSeries machines when partitioned support a hypervisor virtual 19 console. This driver allows each pSeries partition to have a console 20 which is accessed via the HMC. 21 22config HVC_ISERIES 23 bool "iSeries Hypervisor Virtual Console support" 24 depends on PPC_ISERIES 25 default y 26 select HVC_DRIVER 27 select HVC_IRQ 28 select VIOPATH 29 help 30 iSeries machines support a hypervisor virtual console. 31 32config HVC_RTAS 33 bool "IBM RTAS Console support" 34 depends on PPC_RTAS 35 select HVC_DRIVER 36 help 37 IBM Console device driver which makes use of RTAS 38 39config HVC_BEAT 40 bool "Toshiba's Beat Hypervisor Console support" 41 depends on PPC_CELLEB 42 select HVC_DRIVER 43 help 44 Toshiba's Cell Reference Set Beat Console device driver 45 46config HVC_IUCV 47 bool "z/VM IUCV Hypervisor console support (VM only)" 48 depends on S390 49 select HVC_DRIVER 50 select IUCV 51 default y 52 help 53 This driver provides a Hypervisor console (HVC) back-end to access 54 a Linux (console) terminal via a z/VM IUCV communication path. 55 56config HVC_XEN 57 bool "Xen Hypervisor Console support" 58 depends on XEN 59 select HVC_DRIVER 60 select HVC_IRQ 61 default y 62 help 63 Xen virtual console device driver 64 65config HVC_UDBG 66 bool "udbg based fake hypervisor console" 67 depends on PPC && EXPERIMENTAL 68 select HVC_DRIVER 69 default n 70 71config HVC_DCC 72 bool "ARM JTAG DCC console" 73 depends on ARM 74 select HVC_DRIVER 75 help 76 This console uses the JTAG DCC on ARM to create a console under the HVC 77 driver. This console is used through a JTAG only on ARM. If you don't have 78 a JTAG then you probably don't want this option. 79 80config HVC_BFIN_JTAG 81 bool "Blackfin JTAG console" 82 depends on BLACKFIN 83 select HVC_DRIVER 84 help 85 This console uses the Blackfin JTAG to create a console under the 86 the HVC driver. If you don't have JTAG, then you probably don't 87 want this option. 88 89config HVCS 90 tristate "IBM Hypervisor Virtual Console Server support" 91 depends on PPC_PSERIES && HVC_CONSOLE 92 help 93 Partitionable IBM Power5 ppc64 machines allow hosting of 94 firmware virtual consoles from one Linux partition by 95 another Linux partition. This driver allows console data 96 from Linux partitions to be accessed through TTY device 97 interfaces in the device tree of a Linux partition running 98 this driver. 99 100 To compile this driver as a module, choose M here: the 101 module will be called hvcs. Additionally, this module 102 will depend on arch specific APIs exported from hvcserver.ko 103 which will also be compiled when this driver is built as a 104 module. 105 106