diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 99 |
1 files changed, 49 insertions, 50 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c9866b0b77d8..d700811785ea 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -12,6 +12,7 @@ config X86_32 config X86_64 def_bool 64BIT + select X86_DEV_DMA_OPS ### Arch settings config X86 @@ -31,6 +32,7 @@ config X86 select ARCH_WANT_OPTIONAL_GPIOLIB select ARCH_WANT_FRAME_POINTERS select HAVE_DMA_ATTRS + select HAVE_DMA_CONTIGUOUS if !SWIOTLB select HAVE_KRETPROBES select HAVE_OPTPROBES select HAVE_FTRACE_MCOUNT_RECORD @@ -40,7 +42,6 @@ config X86 select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FUNCTION_GRAPH_FP_TEST select HAVE_FUNCTION_TRACE_MCOUNT_TEST - select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE select HAVE_SYSCALL_TRACEPOINTS select HAVE_KVM select HAVE_ARCH_KGDB @@ -77,14 +78,26 @@ config X86 select GENERIC_CLOCKEVENTS_MIN_ADJUST select IRQ_FORCED_THREADING select USE_GENERIC_SMP_HELPERS if SMP - select HAVE_BPF_JIT if (X86_64 && NET) + select HAVE_BPF_JIT if X86_64 select CLKEVT_I8253 select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_IOMAP select DCACHE_WORD_ACCESS + select GENERIC_SMP_IDLE_THREAD + select HAVE_ARCH_SECCOMP_FILTER + select BUILDTIME_EXTABLE_SORT + select GENERIC_CMOS_UPDATE + select CLOCKSOURCE_WATCHDOG + select GENERIC_CLOCKEVENTS + select ARCH_CLOCKSOURCE_DATA if X86_64 + select GENERIC_CLOCKEVENTS_BROADCAST if X86_64 || (X86_32 && X86_LOCAL_APIC) + select GENERIC_TIME_VSYSCALL if X86_64 + select KTIME_SCALAR if X86_32 + select GENERIC_STRNCPY_FROM_USER + select GENERIC_STRNLEN_USER config INSTRUCTION_DECODER - def_bool (KPROBES || PERF_EVENTS) + def_bool (KPROBES || PERF_EVENTS || UPROBES) config OUTPUT_FORMAT string @@ -96,23 +109,6 @@ config ARCH_DEFCONFIG default "arch/x86/configs/i386_defconfig" if X86_32 default "arch/x86/configs/x86_64_defconfig" if X86_64 -config GENERIC_CMOS_UPDATE - def_bool y - -config CLOCKSOURCE_WATCHDOG - def_bool y - -config GENERIC_CLOCKEVENTS - def_bool y - -config ARCH_CLOCKSOURCE_DATA - def_bool y - depends on X86_64 - -config GENERIC_CLOCKEVENTS_BROADCAST - def_bool y - depends on X86_64 || (X86_32 && X86_LOCAL_APIC) - config LOCKDEP_SUPPORT def_bool y @@ -160,16 +156,9 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM def_bool X86_XADD -config ARCH_HAS_CPU_IDLE_WAIT - def_bool y - config GENERIC_CALIBRATE_DELAY def_bool y -config GENERIC_TIME_VSYSCALL - bool - default X86_64 - config ARCH_HAS_CPU_RELAX def_bool y @@ -236,13 +225,13 @@ config ARCH_HWEIGHT_CFLAGS default "-fcall-saved-ecx -fcall-saved-edx" if X86_32 default "-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11" if X86_64 -config KTIME_SCALAR - def_bool X86_32 - config ARCH_CPU_PROBE_RELEASE def_bool y depends on HOTPLUG_CPU +config ARCH_SUPPORTS_UPROBES + def_bool y + source "init/Kconfig" source "kernel/Kconfig.freezer" @@ -258,8 +247,6 @@ config ZONE_DMA If unsure, say Y. -source "kernel/time/Kconfig" - config SMP bool "Symmetric multi-processing support" ---help--- @@ -328,6 +315,7 @@ config X86_EXTENDED_PLATFORM NUMAQ (IBM/Sequent) RDC R-321x SoC SGI 320/540 (Visual Workstation) + STA2X11-based (e.g. Northville) Summit/EXA (IBM x440) Unisys ES7000 IA32 series Moorestown MID devices @@ -374,6 +362,7 @@ config X86_VSMP select PARAVIRT depends on X86_64 && PCI depends on X86_EXTENDED_PLATFORM + depends on SMP ---help--- Support for ScaleMP vSMP systems. Say 'Y' here if this kernel is supposed to run on these EM64T-based machines. Only choose this option @@ -460,10 +449,10 @@ config X86_32_NON_STANDARD depends on X86_32 && SMP depends on X86_EXTENDED_PLATFORM ---help--- - This option compiles in the NUMAQ, Summit, bigsmp, ES7000, default - subarchitectures. It is intended for a generic binary kernel. - if you select them all, kernel will probe it one by one. and will - fallback to default. + This option compiles in the NUMAQ, Summit, bigsmp, ES7000, + STA2X11, default subarchitectures. It is intended for a generic + binary kernel. If you select them all, kernel will probe it + one by one and will fallback to default. # Alphabetically sorted list of Non standard 32 bit platforms @@ -503,6 +492,22 @@ config X86_VISWS A kernel compiled for the Visual Workstation will run on general PCs as well. See <file:Documentation/sgi-visws.txt> for details. +config STA2X11 + bool "STA2X11 Companion Chip Support" + depends on X86_32_NON_STANDARD && PCI + select X86_DEV_DMA_OPS + select X86_DMA_REMAP + select SWIOTLB + select MFD_STA2X11 + select ARCH_REQUIRE_GPIOLIB + default n + ---help--- + This adds support for boards based on the STA2X11 IO-Hub, + a.k.a. "ConneXt". The chip is used in place of the standard + PC chipset, so all "standard" peripherals are missing. If this + option is selected the kernel will still be able to boot on + standard PC machines. + config X86_SUMMIT bool "Summit/EXA (IBM x440)" depends on X86_32_NON_STANDARD @@ -1239,10 +1244,6 @@ config NODES_SHIFT Specify the maximum number of NUMA Nodes available on the target system. Increases memory reserved to accommodate various tables. -config HAVE_ARCH_BOOTMEM - def_bool y - depends on X86_32 && NUMA - config HAVE_ARCH_ALLOC_REMAP def_bool y depends on X86_32 && NUMA @@ -2023,16 +2024,6 @@ config EISA source "drivers/eisa/Kconfig" -config MCA - bool "MCA support" - ---help--- - MicroChannel Architecture is found in some IBM PS/2 machines and - laptops. It is a bus system similar to PCI or ISA. See - <file:Documentation/mca.txt> (and especially the web page given - there) before attempting to build an MCA bus kernel. - -source "drivers/mca/Kconfig" - config SCx200 tristate "NatSemi SCx200 support" ---help--- @@ -2215,6 +2206,14 @@ config HAVE_TEXT_POKE_SMP bool select STOP_MACHINE if SMP +config X86_DEV_DMA_OPS + bool + depends on X86_64 || STA2X11 + +config X86_DMA_REMAP + bool + depends on STA2X11 + source "net/Kconfig" source "drivers/Kconfig" |