1bdcffc5aSGreg Kroah-Hartmanconfig HVC_DRIVER 2bdcffc5aSGreg Kroah-Hartman bool 3bdcffc5aSGreg Kroah-Hartman help 4bdcffc5aSGreg Kroah-Hartman Generic "hypervisor virtual console" infrastructure for various 5bdcffc5aSGreg Kroah-Hartman hypervisors (pSeries, iSeries, Xen, lguest). 6bdcffc5aSGreg Kroah-Hartman It will automatically be selected if one of the back-end console drivers 7bdcffc5aSGreg Kroah-Hartman is selected. 8bdcffc5aSGreg Kroah-Hartman 9bdcffc5aSGreg Kroah-Hartmanconfig HVC_IRQ 10bdcffc5aSGreg Kroah-Hartman bool 11bdcffc5aSGreg Kroah-Hartman 12bdcffc5aSGreg Kroah-Hartmanconfig HVC_CONSOLE 13bdcffc5aSGreg Kroah-Hartman bool "pSeries Hypervisor Virtual Console support" 14bdcffc5aSGreg Kroah-Hartman depends on PPC_PSERIES 15bdcffc5aSGreg Kroah-Hartman select HVC_DRIVER 16bdcffc5aSGreg Kroah-Hartman select HVC_IRQ 17bdcffc5aSGreg Kroah-Hartman help 18bdcffc5aSGreg Kroah-Hartman pSeries machines when partitioned support a hypervisor virtual 19bdcffc5aSGreg Kroah-Hartman console. This driver allows each pSeries partition to have a console 20bdcffc5aSGreg Kroah-Hartman which is accessed via the HMC. 21bdcffc5aSGreg Kroah-Hartman 224d2bb3f5SBenjamin Herrenschmidtconfig HVC_OLD_HVSI 234d2bb3f5SBenjamin Herrenschmidt bool "Old driver for pSeries serial port (/dev/hvsi*)" 244d2bb3f5SBenjamin Herrenschmidt depends on HVC_CONSOLE 254d2bb3f5SBenjamin Herrenschmidt default n 264d2bb3f5SBenjamin Herrenschmidt 27daea1175SBenjamin Herrenschmidtconfig HVC_OPAL 28daea1175SBenjamin Herrenschmidt bool "OPAL Console support" 29daea1175SBenjamin Herrenschmidt depends on PPC_POWERNV 30daea1175SBenjamin Herrenschmidt select HVC_DRIVER 31daea1175SBenjamin Herrenschmidt select HVC_IRQ 32daea1175SBenjamin Herrenschmidt default y 33daea1175SBenjamin Herrenschmidt help 34daea1175SBenjamin Herrenschmidt PowerNV machines running under OPAL need that driver to get a console 35daea1175SBenjamin Herrenschmidt 36bdcffc5aSGreg Kroah-Hartmanconfig HVC_RTAS 37bdcffc5aSGreg Kroah-Hartman bool "IBM RTAS Console support" 38bdcffc5aSGreg Kroah-Hartman depends on PPC_RTAS 39bdcffc5aSGreg Kroah-Hartman select HVC_DRIVER 40bdcffc5aSGreg Kroah-Hartman help 41bdcffc5aSGreg Kroah-Hartman IBM Console device driver which makes use of RTAS 42bdcffc5aSGreg Kroah-Hartman 43bdcffc5aSGreg Kroah-Hartmanconfig HVC_BEAT 44bdcffc5aSGreg Kroah-Hartman bool "Toshiba's Beat Hypervisor Console support" 45bdcffc5aSGreg Kroah-Hartman depends on PPC_CELLEB 46bdcffc5aSGreg Kroah-Hartman select HVC_DRIVER 47bdcffc5aSGreg Kroah-Hartman help 48bdcffc5aSGreg Kroah-Hartman Toshiba's Cell Reference Set Beat Console device driver 49bdcffc5aSGreg Kroah-Hartman 50bdcffc5aSGreg Kroah-Hartmanconfig HVC_IUCV 51bdcffc5aSGreg Kroah-Hartman bool "z/VM IUCV Hypervisor console support (VM only)" 52bdcffc5aSGreg Kroah-Hartman depends on S390 53bdcffc5aSGreg Kroah-Hartman select HVC_DRIVER 54bdcffc5aSGreg Kroah-Hartman select IUCV 55bdcffc5aSGreg Kroah-Hartman default y 56bdcffc5aSGreg Kroah-Hartman help 57bdcffc5aSGreg Kroah-Hartman This driver provides a Hypervisor console (HVC) back-end to access 58bdcffc5aSGreg Kroah-Hartman a Linux (console) terminal via a z/VM IUCV communication path. 59bdcffc5aSGreg Kroah-Hartman 60bdcffc5aSGreg Kroah-Hartmanconfig HVC_XEN 61bdcffc5aSGreg Kroah-Hartman bool "Xen Hypervisor Console support" 62bdcffc5aSGreg Kroah-Hartman depends on XEN 63bdcffc5aSGreg Kroah-Hartman select HVC_DRIVER 64bdcffc5aSGreg Kroah-Hartman select HVC_IRQ 65bdcffc5aSGreg Kroah-Hartman default y 66bdcffc5aSGreg Kroah-Hartman help 67bdcffc5aSGreg Kroah-Hartman Xen virtual console device driver 68bdcffc5aSGreg Kroah-Hartman 69bdcffc5aSGreg Kroah-Hartmanconfig HVC_UDBG 70bdcffc5aSGreg Kroah-Hartman bool "udbg based fake hypervisor console" 71bdcffc5aSGreg Kroah-Hartman depends on PPC && EXPERIMENTAL 72bdcffc5aSGreg Kroah-Hartman select HVC_DRIVER 73bdcffc5aSGreg Kroah-Hartman default n 747d3d897aSBenjamin Herrenschmidt help 757d3d897aSBenjamin Herrenschmidt This is meant to be used during HW bring up or debugging when 767d3d897aSBenjamin Herrenschmidt no other console mechanism exist but udbg, to get you a quick 777d3d897aSBenjamin Herrenschmidt console for userspace. Do NOT enable in production kernels. 78bdcffc5aSGreg Kroah-Hartman 79bdcffc5aSGreg Kroah-Hartmanconfig HVC_DCC 80bdcffc5aSGreg Kroah-Hartman bool "ARM JTAG DCC console" 81bdcffc5aSGreg Kroah-Hartman depends on ARM 82bdcffc5aSGreg Kroah-Hartman select HVC_DRIVER 83bdcffc5aSGreg Kroah-Hartman help 84bdcffc5aSGreg Kroah-Hartman This console uses the JTAG DCC on ARM to create a console under the HVC 85bdcffc5aSGreg Kroah-Hartman driver. This console is used through a JTAG only on ARM. If you don't have 86bdcffc5aSGreg Kroah-Hartman a JTAG then you probably don't want this option. 87bdcffc5aSGreg Kroah-Hartman 88bdcffc5aSGreg Kroah-Hartmanconfig HVC_BFIN_JTAG 89bdcffc5aSGreg Kroah-Hartman bool "Blackfin JTAG console" 90bdcffc5aSGreg Kroah-Hartman depends on BLACKFIN 91bdcffc5aSGreg Kroah-Hartman select HVC_DRIVER 92bdcffc5aSGreg Kroah-Hartman help 93bdcffc5aSGreg Kroah-Hartman This console uses the Blackfin JTAG to create a console under the 94bdcffc5aSGreg Kroah-Hartman the HVC driver. If you don't have JTAG, then you probably don't 95bdcffc5aSGreg Kroah-Hartman want this option. 96bdcffc5aSGreg Kroah-Hartman 97bdcffc5aSGreg Kroah-Hartmanconfig HVCS 98bdcffc5aSGreg Kroah-Hartman tristate "IBM Hypervisor Virtual Console Server support" 99bdcffc5aSGreg Kroah-Hartman depends on PPC_PSERIES && HVC_CONSOLE 100bdcffc5aSGreg Kroah-Hartman help 101bdcffc5aSGreg Kroah-Hartman Partitionable IBM Power5 ppc64 machines allow hosting of 102bdcffc5aSGreg Kroah-Hartman firmware virtual consoles from one Linux partition by 103bdcffc5aSGreg Kroah-Hartman another Linux partition. This driver allows console data 104bdcffc5aSGreg Kroah-Hartman from Linux partitions to be accessed through TTY device 105bdcffc5aSGreg Kroah-Hartman interfaces in the device tree of a Linux partition running 106bdcffc5aSGreg Kroah-Hartman this driver. 107bdcffc5aSGreg Kroah-Hartman 108bdcffc5aSGreg Kroah-Hartman To compile this driver as a module, choose M here: the 109bdcffc5aSGreg Kroah-Hartman module will be called hvcs. Additionally, this module 110bdcffc5aSGreg Kroah-Hartman will depend on arch specific APIs exported from hvcserver.ko 111bdcffc5aSGreg Kroah-Hartman which will also be compiled when this driver is built as a 112bdcffc5aSGreg Kroah-Hartman module. 113bdcffc5aSGreg Kroah-Hartman 114