1config PPC_PSERIES
2	depends on PPC_MULTIPLATFORM && PPC64
3	bool "IBM pSeries & new (POWER5-based) iSeries"
4	select MPIC
5	select PPC_I8259
6	select PPC_RTAS
7	select RTAS_ERROR_LOGGING
8	select PPC_UDBG_16550
9	select PPC_NATIVE
10	select PPC_PCI_CHOICE if EMBEDDED
11	default y
12
13config PPC_SPLPAR
14	depends on PPC_PSERIES
15	bool "Support for shared-processor logical partitions"
16	default n
17	help
18	  Enabling this option will make the kernel run more efficiently
19	  on logically-partitioned pSeries systems which use shared
20	  processors, that is, which share physical processors between
21	  two or more partitions.
22
23config EEH
24	bool "PCI Extended Error Handling (EEH)" if EMBEDDED
25	depends on PPC_PSERIES && PCI
26	default y if !EMBEDDED
27
28config SCANLOG
29	tristate "Scanlog dump interface"
30	depends on RTAS_PROC && PPC_PSERIES
31
32config LPARCFG
33	bool "LPAR Configuration Data"
34	depends on PPC_PSERIES || PPC_ISERIES
35	help
36	Provide system capacity information via human readable
37	<key word>=<value> pairs through a /proc/ppc64/lparcfg interface.
38
39config PPC_PSERIES_DEBUG
40	depends on PPC_PSERIES && PPC_EARLY_DEBUG
41	bool "Enable extra debug logging in platforms/pseries"
42	default y
43
44config PPC_SMLPAR
45	bool "Support for shared-memory logical partitions"
46	depends on PPC_PSERIES
47	select LPARCFG
48	default n
49	help
50	  Select this option to enable shared memory partition support.
51	  With this option a system running in an LPAR can be given more
52	  memory than physically available and will allow firmware to
53	  balance memory across many LPARs.
54
55config CMM
56	tristate "Collaborative memory management"
57	depends on PPC_SMLPAR
58	default y
59	help
60	  Select this option, if you want to enable the kernel interface
61	  to reduce the memory size of the system. This is accomplished
62	  by allocating pages of memory and put them "on hold". This only
63	  makes sense for a system running in an LPAR where the unused pages
64	  will be reused for other LPARs. The interface allows firmware to
65	  balance memory across many LPARs.
66