Merge branch 'linus' into x86/doc

[linux-2.6-omap-h63xx.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 06f935469d0bf92dc260430a97aace33bf6f67eb..765ef6ae64e7a2e8b4d775434384138f1f5b13b9 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -21,12 +21,16 @@ config X86
        select HAVE_UNSTABLE_SCHED_CLOCK
        select HAVE_IDE
        select HAVE_OPROFILE
+       select HAVE_IOREMAP_PROT
        select HAVE_KPROBES
+       select ARCH_WANT_OPTIONAL_GPIOLIB
        select HAVE_KRETPROBES
        select HAVE_DYNAMIC_FTRACE
        select HAVE_FTRACE
        select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64)
        select HAVE_ARCH_KGDB if !X86_VOYAGER
+       select HAVE_GENERIC_DMA_COHERENT if X86_32
+       select HAVE_EFFICIENT_UNALIGNED_ACCESS
 
 config ARCH_DEFCONFIG
        string
@@ -329,20 +333,6 @@ config X86_BIGSMP
 
 endif
 
-config X86_RDC321X
-       bool "RDC R-321x SoC"
-       depends on X86_32
-       select M486
-       select X86_REBOOTFIXUPS
-       select GENERIC_GPIO
-       select LEDS_CLASS
-       select LEDS_GPIO
-       select NEW_LEDS
-       help
-         This option is needed for RDC R-321x system-on-chip, also known
-         as R-8610-(G).
-         If you don't have one of these chips, you should say N here.
-
 config X86_VSMP
        bool "Support for ScaleMP vSMP"
        select PARAVIRT
@@ -366,6 +356,16 @@ 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 X86_RDC321X
+       bool "RDC R-321x SoC"
+       depends on X86_32
+       select M486
+       select X86_REBOOTFIXUPS
+       help
+         This option is needed for RDC R-321x system-on-chip, also known
+         as R-8610-(G).
+         If you don't have one of these chips, you should say N here.
+
 config SCHED_NO_NO_OMIT_FRAME_POINTER
        def_bool y
        prompt "Single-depth WCHAN output"
@@ -951,9 +951,9 @@ config NUMA
          local memory controller of the CPU and add some more
          NUMA awareness to the kernel.
 
-         For i386 this is currently highly experimental and should be only
+         For 32-bit this is currently highly experimental and should be only
          used for kernel development. It might also cause boot failures.
-         For x86_64 this is recommended on all multiprocessor Opteron systems.
+         For 64-bit this is recommended on all multiprocessor Opteron systems.
          If the system is EM64T, you should say N unless your system is
          EM64T NUMA.
 
@@ -1263,7 +1263,7 @@ config KEXEC
          strongly in flux, so no good recommendation can be made.
 
 config CRASH_DUMP
-       bool "kernel crash dumps (EXPERIMENTAL)"
+       bool "kernel crash dumps"
        depends on X86_64 || (X86_32 && HIGHMEM)
        help
          Generate crash dump after being started by kexec.
@@ -1276,6 +1276,14 @@ config CRASH_DUMP
          (CONFIG_RELOCATABLE=y).
          For more details see Documentation/kdump/kdump.txt
 
+config KEXEC_JUMP
+       bool "kexec jump (EXPERIMENTAL)"
+       depends on EXPERIMENTAL
+       depends on KEXEC && HIBERNATION && X86_32
+       help
+         Jump between original kernel and kexeced kernel and invoke
+         code in physical address mode via KEXEC
+
 config PHYSICAL_START
        hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
        default "0x1000000" if X86_NUMAQ