diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/x86/Kconfig | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 57ccdcec1469..9458685902bd 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -31,6 +31,7 @@ config X86 select ARCH_WANT_FRAME_POINTERS select HAVE_DMA_ATTRS select HAVE_KRETPROBES + select HAVE_OPTPROBES select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE select HAVE_FUNCTION_TRACER @@ -101,6 +102,9 @@ config ZONE_DMA config SBUS bool +config NEED_DMA_MAP_STATE + def_bool (X86_64 || DMAR || DMA_API_DEBUG) + config GENERIC_ISA_DMA def_bool y @@ -392,8 +396,12 @@ config X86_ELAN config X86_MRST bool "Moorestown MID platform" + depends on PCI + depends on PCI_GOANY depends on X86_32 depends on X86_EXTENDED_PLATFORM + depends on X86_IO_APIC + select APB_TIMER ---help--- Moorestown is Intel's Low Power Intel Architecture (LPIA) based Moblin Internet Device(MID) platform. Moorestown consists of two chips: @@ -428,6 +436,7 @@ config X86_32_NON_STANDARD config X86_NUMAQ bool "NUMAQ (IBM/Sequent)" depends on X86_32_NON_STANDARD + depends on PCI select NUMA select X86_MPPARSE ---help--- @@ -628,6 +637,16 @@ config HPET_EMULATE_RTC def_bool y depends on HPET_TIMER && (RTC=y || RTC=m || RTC_DRV_CMOS=m || RTC_DRV_CMOS=y) +config APB_TIMER + def_bool y if MRST + prompt "Langwell APB Timer Support" if X86_MRST + help + APB timer is the replacement for 8254, HPET on X86 MID platforms. + The APBT provides a stable time base on SMP + systems, unlike the TSC, but it is more expensive to access, + as it is off-chip. APB timers are always running regardless of CPU + C states, they are used as per CPU clockevent device when possible. + # Mark as embedded because too many people got it wrong. # The code disables itself when not needed. config DMI @@ -643,7 +662,7 @@ config GART_IOMMU bool "GART IOMMU support" if EMBEDDED default y select SWIOTLB - depends on X86_64 && PCI + depends on X86_64 && PCI && K8_NB ---help--- Support for full DMA access of devices with 32bit memory access only on systems with more than 3GB. This is usually needed for USB, @@ -1197,8 +1216,8 @@ config NUMA_EMU config NODES_SHIFT int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP - range 1 9 - default "9" if MAXSMP + range 1 10 + default "10" if MAXSMP default "6" if X86_64 default "4" if X86_NUMAQ default "3" @@ -2042,7 +2061,7 @@ endif # X86_32 config K8_NB def_bool y - depends on AGP_AMD64 || (X86_64 && (GART_IOMMU || (PCI && NUMA))) + depends on CPU_SUP_AMD && PCI source "drivers/pcmcia/Kconfig" |