x86: start unification of arch/x86/Kconfig.*

This step introduces the file arch/x86/Kconfig
which contains all the menu's from "Power Management"
and below.

The main part of the new Kconfig file is shared
and the remaining i386/x86_64 specific symbols
are covered by dependencies.

A x86_64 allmodconfig build did not show any differences.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>

arch/x86/Kconfig.x86_64

@@ -698,142 +698,9 @@ config GENERIC_IRQ_PROBE
 	bool
 	default y
 
-# we have no ISA slots, but we do have ISA-style DMA.
-config ISA_DMA_API
-	bool
-	default y
-
 config GENERIC_PENDING_IRQ
 	bool
 	depends on GENERIC_HARDIRQS && SMP
 	default y
 
-menu "Power management options"
-
-source kernel/power/Kconfig
-
-config ARCH_HIBERNATION_HEADER
-	bool
-	depends on HIBERNATION
-	default y
-
-source "drivers/acpi/Kconfig"
-
-source "arch/x86/kernel/cpu/cpufreq/Kconfig"
-
-source "drivers/cpuidle/Kconfig"
-
-endmenu
-
-menu "Bus options (PCI etc.)"
-
-config PCI
-	bool "PCI support"
-	select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC)
-
-# x86-64 doesn't support PCI BIOS access from long mode so always go direct.
-config PCI_DIRECT
-	bool
-	depends on PCI
-	default y
-
-config PCI_MMCONFIG
-	bool "Support mmconfig PCI config space access"
-	depends on PCI && ACPI
-
-config PCI_DOMAINS
-	bool
-	depends on PCI
-	default y
-
-config DMAR
-	bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
-	depends on PCI_MSI && ACPI && EXPERIMENTAL
-	help
-	  DMA remapping (DMAR) devices support enables independent address
-	  translations for Direct Memory Access (DMA) from devices.
-	  These DMA remapping devices are reported via ACPI tables
-	  and include PCI device scope covered by these DMA
-	  remapping devices.
-
-config DMAR_GFX_WA
-	bool "Support for Graphics workaround"
-	depends on DMAR
-	default y
-	help
-	 Current Graphics drivers tend to use physical address
-	 for DMA and avoid using DMA APIs. Setting this config
-	 option permits the IOMMU driver to set a unity map for
-	 all the OS-visible memory. Hence the driver can continue
-	 to use physical addresses for DMA.
-
-config DMAR_FLOPPY_WA
-	bool
-	depends on DMAR
-	default y
-	help
-	 Floppy disk drivers are know to bypass DMA API calls
-	 thereby failing to work when IOMMU is enabled. This
-	 workaround will setup a 1:1 mapping for the first
-	 16M to make floppy (an ISA device) work.
-
-source "drivers/pci/pcie/Kconfig"
-
-source "drivers/pci/Kconfig"
-
-source "drivers/pcmcia/Kconfig"
-
-source "drivers/pci/hotplug/Kconfig"
-
-endmenu
-
-
-menu "Executable file formats / Emulations"
-
-source "fs/Kconfig.binfmt"
-
-config IA32_EMULATION
-	bool "IA32 Emulation"
-	help
-	  Include code to run 32-bit programs under a 64-bit kernel. You should
-	  likely turn this on, unless you're 100% sure that you don't have any
-	  32-bit programs left.
-
-config IA32_AOUT
-       tristate "IA32 a.out support"
-       depends on IA32_EMULATION
-       help
-         Support old a.out binaries in the 32bit emulation.
-
-config COMPAT
-	bool
-	depends on IA32_EMULATION
-	default y
-
-config COMPAT_FOR_U64_ALIGNMENT
-	def_bool COMPAT
-
-config SYSVIPC_COMPAT
-	bool
-	depends on COMPAT && SYSVIPC
-	default y
-
-endmenu
-
-source "net/Kconfig"
-
-source drivers/Kconfig
-
-source "drivers/firmware/Kconfig"
-
-source fs/Kconfig
-
-source "kernel/Kconfig.instrumentation"
-
-source "arch/x86/Kconfig.debug"
-
-source "security/Kconfig"
-
-source "crypto/Kconfig"
-
-source "lib/Kconfig"
+source "arch/x86/Kconfig"