135a1245aSKumar Galaconfig PPC_PSERIES 2*28794d34SBenjamin Herrenschmidt depends on PPC64 && PPC_BOOK3S 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 281bac0221SMichael Ellermanconfig PSERIES_MSI 291bac0221SMichael Ellerman bool 301bac0221SMichael Ellerman depends on PCI_MSI && EEH 311bac0221SMichael Ellerman default y 321bac0221SMichael Ellerman 3314cf11afSPaul Mackerrasconfig SCANLOG 3414cf11afSPaul Mackerras tristate "Scanlog dump interface" 3514cf11afSPaul Mackerras depends on RTAS_PROC && PPC_PSERIES 3614cf11afSPaul Mackerras 3714cf11afSPaul Mackerrasconfig LPARCFG 3882dfdcaeSPaul Mackerras bool "LPAR Configuration Data" 3914cf11afSPaul Mackerras depends on PPC_PSERIES || PPC_ISERIES 4014cf11afSPaul Mackerras help 4114cf11afSPaul Mackerras Provide system capacity information via human readable 4214cf11afSPaul Mackerras <key word>=<value> pairs through a /proc/ppc64/lparcfg interface. 4336f8a2c4SMichael Ellerman 4436f8a2c4SMichael Ellermanconfig PPC_PSERIES_DEBUG 4536f8a2c4SMichael Ellerman depends on PPC_PSERIES && PPC_EARLY_DEBUG 4636f8a2c4SMichael Ellerman bool "Enable extra debug logging in platforms/pseries" 4736f8a2c4SMichael Ellerman default y 4884af458bSBrian King 4984af458bSBrian Kingconfig PPC_SMLPAR 5084af458bSBrian King bool "Support for shared-memory logical partitions" 5184af458bSBrian King depends on PPC_PSERIES 5284af458bSBrian King select LPARCFG 5384af458bSBrian King default n 5484af458bSBrian King help 5584af458bSBrian King Select this option to enable shared memory partition support. 5684af458bSBrian King With this option a system running in an LPAR can be given more 5784af458bSBrian King memory than physically available and will allow firmware to 5884af458bSBrian King balance memory across many LPARs. 5984af458bSBrian King 6084af458bSBrian Kingconfig CMM 6184af458bSBrian King tristate "Collaborative memory management" 622218108eSBrian King depends on PPC_SMLPAR && !CRASH_DUMP 6384af458bSBrian King default y 6484af458bSBrian King help 6584af458bSBrian King Select this option, if you want to enable the kernel interface 6684af458bSBrian King to reduce the memory size of the system. This is accomplished 6784af458bSBrian King by allocating pages of memory and put them "on hold". This only 6884af458bSBrian King makes sense for a system running in an LPAR where the unused pages 6984af458bSBrian King will be reused for other LPARs. The interface allows firmware to 7084af458bSBrian King balance memory across many LPARs. 71