135a1245aSKumar Galaconfig PPC_PSERIES 235a1245aSKumar Gala depends on PPC_MULTIPLATFORM && PPC64 335a1245aSKumar Gala bool "IBM pSeries & new (POWER5-based) iSeries" 435a1245aSKumar Gala select MPIC 535a1245aSKumar Gala select PPC_I8259 635a1245aSKumar Gala select PPC_RTAS 735a1245aSKumar Gala select RTAS_ERROR_LOGGING 835a1245aSKumar Gala select PPC_UDBG_16550 935a1245aSKumar Gala select PPC_NATIVE 10b500563bSJohn Rigby select PPC_PCI_CHOICE if EMBEDDED 1135a1245aSKumar Gala default y 1214cf11afSPaul Mackerras 1314cf11afSPaul Mackerrasconfig PPC_SPLPAR 1414cf11afSPaul Mackerras depends on PPC_PSERIES 1514cf11afSPaul Mackerras bool "Support for shared-processor logical partitions" 1614cf11afSPaul Mackerras default n 1714cf11afSPaul Mackerras help 1814cf11afSPaul Mackerras Enabling this option will make the kernel run more efficiently 1914cf11afSPaul Mackerras on logically-partitioned pSeries systems which use shared 2014cf11afSPaul Mackerras processors, that is, which share physical processors between 2114cf11afSPaul Mackerras two or more partitions. 2214cf11afSPaul Mackerras 2314cf11afSPaul Mackerrasconfig EEH 2414cf11afSPaul Mackerras bool "PCI Extended Error Handling (EEH)" if EMBEDDED 2586932082SStephen Rothwell depends on PPC_PSERIES && PCI 2614cf11afSPaul Mackerras default y if !EMBEDDED 2714cf11afSPaul Mackerras 2814cf11afSPaul Mackerrasconfig SCANLOG 2914cf11afSPaul Mackerras tristate "Scanlog dump interface" 3014cf11afSPaul Mackerras depends on RTAS_PROC && PPC_PSERIES 3114cf11afSPaul Mackerras 3214cf11afSPaul Mackerrasconfig LPARCFG 3382dfdcaeSPaul Mackerras bool "LPAR Configuration Data" 3414cf11afSPaul Mackerras depends on PPC_PSERIES || PPC_ISERIES 3514cf11afSPaul Mackerras help 3614cf11afSPaul Mackerras Provide system capacity information via human readable 3714cf11afSPaul Mackerras <key word>=<value> pairs through a /proc/ppc64/lparcfg interface. 3836f8a2c4SMichael Ellerman 3936f8a2c4SMichael Ellermanconfig PPC_PSERIES_DEBUG 4036f8a2c4SMichael Ellerman depends on PPC_PSERIES && PPC_EARLY_DEBUG 4136f8a2c4SMichael Ellerman bool "Enable extra debug logging in platforms/pseries" 4236f8a2c4SMichael Ellerman default y 43*84af458bSBrian King 44*84af458bSBrian Kingconfig PPC_SMLPAR 45*84af458bSBrian King bool "Support for shared-memory logical partitions" 46*84af458bSBrian King depends on PPC_PSERIES 47*84af458bSBrian King select LPARCFG 48*84af458bSBrian King default n 49*84af458bSBrian King help 50*84af458bSBrian King Select this option to enable shared memory partition support. 51*84af458bSBrian King With this option a system running in an LPAR can be given more 52*84af458bSBrian King memory than physically available and will allow firmware to 53*84af458bSBrian King balance memory across many LPARs. 54*84af458bSBrian King 55*84af458bSBrian Kingconfig CMM 56*84af458bSBrian King tristate "Collaborative memory management" 57*84af458bSBrian King depends on PPC_SMLPAR 58*84af458bSBrian King default y 59*84af458bSBrian King help 60*84af458bSBrian King Select this option, if you want to enable the kernel interface 61*84af458bSBrian King to reduce the memory size of the system. This is accomplished 62*84af458bSBrian King by allocating pages of memory and put them "on hold". This only 63*84af458bSBrian King makes sense for a system running in an LPAR where the unused pages 64*84af458bSBrian King will be reused for other LPARs. The interface allows firmware to 65*84af458bSBrian King balance memory across many LPARs. 66