diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index cbcbfdee3ee..0eacb1ffb42 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 @@ -45,6 +46,7 @@ config X86 select HAVE_GENERIC_DMA_COHERENT if X86_32 select HAVE_EFFICIENT_UNALIGNED_ACCESS select USER_STACKTRACE_SUPPORT + select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_DMA_API_DEBUG select HAVE_KERNEL_GZIP select HAVE_KERNEL_BZIP2 @@ -100,6 +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 @@ -183,6 +188,9 @@ config ARCH_SUPPORTS_OPTIMIZED_INLINING config ARCH_SUPPORTS_DEBUG_PAGEALLOC def_bool y +config HAVE_EARLY_RES + def_bool y + config HAVE_INTEL_TXT def_bool y depends on EXPERIMENTAL && DMAR && ACPI @@ -388,8 +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: @@ -424,6 +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--- @@ -568,6 +581,18 @@ config PARAVIRT_DEBUG Enable to debug paravirt_ops internals. Specifically, BUG if a paravirt_op is missing when it is called. +config NO_BOOTMEM + default y + bool "Disable Bootmem code" + ---help--- + Use early_res directly instead of bootmem before slab is ready. + - allocator (buddy) [generic] + - early allocator (bootmem) [generic] + - very early allocator (reserve_early*()) [x86] + - very very early allocator (early brk model) [x86] + So reduce one layer between early allocator to final allocator + + config MEMTEST bool "Memtest" ---help--- @@ -612,6 +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 @@ -627,7 +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, @@ -989,12 +1024,6 @@ config X86_CPUID with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to /dev/cpu/31/cpuid. -config X86_CPU_DEBUG - tristate "/sys/kernel/debug/x86/cpu/* - CPU Debug support" - ---help--- - If you select this option, this will provide various x86 CPUs - information through debugfs. - choice prompt "High Memory Support" default HIGHMEM4G if !X86_NUMAQ @@ -2032,7 +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" |