e8650a0823
Pull trivial updates from Jiri Kosina: "As usual, it's mostly typo fixes, redundant code elimination and some documentation updates." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (57 commits) edac, mips: don't change code that has been removed in edac/mips tree xtensa: Change mail addresses of Hannes Weiner and Oskar Schirmer lib: Change mail address of Oskar Schirmer net: Change mail address of Oskar Schirmer arm/m68k: Change mail address of Sebastian Hess i2c: Change mail address of Oskar Schirmer net: Fix tcp_build_and_update_options comment in struct tcp_sock atomic64_32.h: fix parameter naming mismatch Kconfig: replace "--- help ---" with "---help---" c2port: fix bogus Kconfig "default no" edac: Fix spelling errors. qla1280: Remove redundant NULL check before release_firmware() call remoteproc: remove redundant NULL check before release_firmware() qla2xxx: Remove redundant NULL check before release_firmware() call. aic94xx: Get rid of redundant NULL check before release_firmware() call tehuti: delete redundant NULL check before release_firmware() qlogic: get rid of a redundant test for NULL before call to release_firmware() bna: remove redundant NULL test before release_firmware() tg3: remove redundant NULL test before release_firmware() call typhoon: get rid of redundant conditional before all to release_firmware() ...
133 lines
3.9 KiB
Plaintext
133 lines
3.9 KiB
Plaintext
config PPC_PSERIES
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depends on PPC64 && PPC_BOOK3S
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bool "IBM pSeries & new (POWER5-based) iSeries"
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select HAVE_PCSPKR_PLATFORM
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select MPIC
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select OF_DYNAMIC
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select PCI_MSI
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select PPC_XICS
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select PPC_ICP_NATIVE
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select PPC_ICP_HV
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select PPC_ICS_RTAS
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select PPC_I8259
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select PPC_RTAS
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select PPC_RTAS_DAEMON
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select RTAS_ERROR_LOGGING
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select PPC_UDBG_16550
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select PPC_NATIVE
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select PPC_PCI_CHOICE if EXPERT
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select ZLIB_DEFLATE
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default y
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config PPC_SPLPAR
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depends on PPC_PSERIES
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bool "Support for shared-processor logical partitions"
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default n
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help
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Enabling this option will make the kernel run more efficiently
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on logically-partitioned pSeries systems which use shared
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processors, that is, which share physical processors between
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two or more partitions.
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config EEH
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bool
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depends on PPC_PSERIES && PCI
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default y
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config PSERIES_MSI
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bool
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depends on PCI_MSI && EEH
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default y
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config PSERIES_ENERGY
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tristate "pSeries energy management capabilities driver"
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depends on PPC_PSERIES
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default y
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help
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Provides interface to platform energy management capabilities
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on supported PSERIES platforms.
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Provides: /sys/devices/system/cpu/pseries_(de)activation_hint_list
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and /sys/devices/system/cpu/cpuN/pseries_(de)activation_hint
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config SCANLOG
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tristate "Scanlog dump interface"
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depends on RTAS_PROC && PPC_PSERIES
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config IO_EVENT_IRQ
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bool "IO Event Interrupt support"
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depends on PPC_PSERIES
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default y
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help
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Select this option, if you want to enable support for IO Event
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interrupts. IO event interrupt is a mechanism provided by RTAS
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to return information about hardware error and non-error events
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which may need OS attention. RTAS returns events for multiple
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event types and scopes. Device drivers can register their handlers
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to receive events.
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This option will only enable the IO event platform code. You
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will still need to enable or compile the actual drivers
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that use this infrastructure to handle IO event interrupts.
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Say Y if you are unsure.
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config LPARCFG
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bool "LPAR Configuration Data"
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depends on PPC_PSERIES
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help
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Provide system capacity information via human readable
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<key word>=<value> pairs through a /proc/ppc64/lparcfg interface.
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config PPC_PSERIES_DEBUG
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depends on PPC_PSERIES && PPC_EARLY_DEBUG
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bool "Enable extra debug logging in platforms/pseries"
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help
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Say Y here if you want the pseries core to produce a bunch of
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debug messages to the system log. Select this if you are having a
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problem with the pseries core and want to see more of what is
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going on. This does not enable debugging in lpar.c, which must
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be manually done due to its verbosity.
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default y
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config PPC_SMLPAR
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bool "Support for shared-memory logical partitions"
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depends on PPC_PSERIES
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select LPARCFG
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default n
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help
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Select this option to enable shared memory partition support.
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With this option a system running in an LPAR can be given more
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memory than physically available and will allow firmware to
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balance memory across many LPARs.
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config CMM
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tristate "Collaborative memory management"
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depends on PPC_SMLPAR
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default y
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help
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Select this option, if you want to enable the kernel interface
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to reduce the memory size of the system. This is accomplished
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by allocating pages of memory and put them "on hold". This only
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makes sense for a system running in an LPAR where the unused pages
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will be reused for other LPARs. The interface allows firmware to
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balance memory across many LPARs.
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config DTL
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bool "Dispatch Trace Log"
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depends on PPC_SPLPAR && DEBUG_FS
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help
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SPLPAR machines can log hypervisor preempt & dispatch events to a
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kernel buffer. Saying Y here will enable logging these events,
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which are accessible through a debugfs file.
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Say N if you are unsure.
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config PSERIES_IDLE
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bool "Cpuidle driver for pSeries platforms"
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depends on CPU_IDLE
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depends on PPC_PSERIES
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default y
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help
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Select this option to enable processor idle state management
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through cpuidle subsystem.
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