diff options
Diffstat (limited to 'arch/powerpc/platforms/Kconfig')
-rw-r--r-- | arch/powerpc/platforms/Kconfig | 35 |
1 files changed, 4 insertions, 31 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 14ef17e10ec9..1002d4752646 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -23,7 +23,6 @@ source "arch/powerpc/platforms/amigaone/Kconfig" config KVM_GUEST bool "KVM Guest support" - default n select EPAPR_PARAVIRT ---help--- This option enables various optimizations for running under the KVM @@ -34,7 +33,6 @@ config KVM_GUEST config EPAPR_PARAVIRT bool "ePAPR para-virtualization support" - default n help Enables ePAPR para-virtualization support for guests. @@ -74,7 +72,6 @@ config PPC_DT_CPU_FTRS config UDBG_RTAS_CONSOLE bool "RTAS based debug console" depends on PPC_RTAS - default n config PPC_SMP_MUXED_IPI bool @@ -86,16 +83,13 @@ config PPC_SMP_MUXED_IPI config IPIC bool - default n config MPIC bool - default n config MPIC_TIMER bool "MPIC Global Timer" depends on MPIC && FSL_SOC - default n help The MPIC global timer is a hardware timer inside the Freescale PIC complying with OpenPIC standard. When the @@ -107,7 +101,6 @@ config MPIC_TIMER config FSL_MPIC_TIMER_WAKEUP tristate "Freescale MPIC global timer wakeup driver" depends on FSL_SOC && MPIC_TIMER && PM - default n help The driver provides a way to wake up the system by MPIC timer. @@ -115,43 +108,35 @@ config FSL_MPIC_TIMER_WAKEUP config PPC_EPAPR_HV_PIC bool - default n select EPAPR_PARAVIRT config MPIC_WEIRD bool - default n config MPIC_MSGR bool "MPIC message register support" depends on MPIC - default n help Enables support for the MPIC message registers. These registers are used for inter-processor communication. config PPC_I8259 bool - default n config U3_DART bool depends on PPC64 - default n config PPC_RTAS bool - default n config RTAS_ERROR_LOGGING bool depends on PPC_RTAS - default n config PPC_RTAS_DAEMON bool depends on PPC_RTAS - default n config RTAS_PROC bool "Proc interface to RTAS" @@ -164,11 +149,9 @@ config RTAS_FLASH config MMIO_NVRAM bool - default n config MPIC_U3_HT_IRQS bool - default n config MPIC_BROKEN_REGREAD bool @@ -187,15 +170,12 @@ config EEH config PPC_MPC106 bool - default n config PPC_970_NAP bool - default n config PPC_P7_NAP bool - default n config PPC_INDIRECT_PIO bool @@ -238,12 +218,11 @@ config TAU temperature within 2-4 degrees Celsius. This option shows the current on-die temperature in /proc/cpuinfo if the cpu supports it. - Unfortunately, on some chip revisions, this sensor is very inaccurate - and in many cases, does not work at all, so don't assume the cpu - temp is actually what /proc/cpuinfo says it is. + Unfortunately, this sensor is very inaccurate when uncalibrated, so + don't assume the cpu temp is actually what /proc/cpuinfo says it is. config TAU_INT - bool "Interrupt driven TAU driver (DANGEROUS)" + bool "Interrupt driven TAU driver (EXPERIMENTAL)" depends on TAU ---help--- The TAU supports an interrupt driven mode which causes an interrupt @@ -251,12 +230,7 @@ config TAU_INT to get notified the temp has exceeded a range. With this option off, a timer is used to re-check the temperature periodically. - However, on some cpus it appears that the TAU interrupt hardware - is buggy and can cause a situation which would lead unexplained hard - lockups. - - Unless you are extending the TAU driver, or enjoy kernel/hardware - debugging, leave this option off. + If in doubt, say N here. config TAU_AVERAGE bool "Average high and low temp" @@ -295,7 +269,6 @@ config CPM2 config FSL_ULI1575 bool - default n select GENERIC_ISA_DMA help Supports for the ULI1575 PCIe south bridge that exists on some |