i386: Fix cpu_llc_id section mismatch warning

[safe/jmp/linux-2.6] / arch / i386 / Kconfig

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index c6f8d68..abb582b 100644 (file)
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -18,6 +18,10 @@ config GENERIC_TIME
        bool
        default y
 
+config GENERIC_CMOS_UPDATE
+       bool
+       default y
+
 config CLOCKSOURCE_WATCHDOG
        bool
        default y
@@ -55,6 +59,10 @@ config ZONE_DMA
        bool
        default y
 
+config QUICKLIST
+       bool
+       default y
+
 config SBUS
        bool
 
@@ -218,6 +226,8 @@ config PARAVIRT
          However, when run without a hypervisor the kernel is
          theoretically slower.  If in doubt, say N.
 
+source "arch/i386/xen/Kconfig"
+
 config VMI
        bool "VMI Paravirt-ops support"
        depends on PARAVIRT
@@ -437,8 +447,8 @@ config X86_REBOOTFIXUPS
          this config is intended, is when reboot ends with a stalled/hung
          system.
 
-         Currently, the only fixup is for the Geode GX1/CS5530A/TROM2.1.
-         combination.
+         Currently, the only fixup is for the Geode machines using
+         CS5530A and CS5536 chipsets.
 
          Say Y if you want to enable the fixup. Currently, it's safe to
          enable this option even if you don't need it.
@@ -537,7 +547,8 @@ config HIGHMEM4G
 
 config HIGHMEM64G
        bool "64GB"
-       depends on X86_CMPXCHG64
+       depends on !M386 && !M486
+       select X86_PAE
        help
          Select this if you have a 32-bit processor and more than 4
          gigabytes of physical RAM.
@@ -567,12 +578,12 @@ choice
        config VMSPLIT_3G
                bool "3G/1G user/kernel split"
        config VMSPLIT_3G_OPT
-               depends on !HIGHMEM
+               depends on !X86_PAE
                bool "3G/1G user/kernel split (for full 1G low memory)"
        config VMSPLIT_2G
                bool "2G/2G user/kernel split"
        config VMSPLIT_2G_OPT
-               depends on !HIGHMEM
+               depends on !X86_PAE
                bool "2G/2G user/kernel split (for full 2G low memory)"
        config VMSPLIT_1G
                bool "1G/3G user/kernel split"
@@ -592,10 +603,15 @@ config HIGHMEM
        default y
 
 config X86_PAE
-       bool
-       depends on HIGHMEM64G
-       default y
+       bool "PAE (Physical Address Extension) Support"
+       default n
+       depends on !HIGHMEM4G
        select RESOURCES_64BIT
+       help
+         PAE is required for NX support, and furthermore enables
+         larger swapspace support for non-overcommit purposes. It
+         has the cost of more pagetable lookup overhead, and also
+         consumes more pagetable space per process.
 
 # Common NUMA Features
 config NUMA
@@ -811,6 +827,7 @@ config CRASH_DUMP
 
 config PHYSICAL_START
        hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
+       default "0x1000000" if X86_NUMAQ
        default "0x100000"
        help
          This gives the physical address where the kernel is loaded.
@@ -854,9 +871,9 @@ config RELOCATABLE
        bool "Build a relocatable kernel(EXPERIMENTAL)"
        depends on EXPERIMENTAL
        help
-         This build a kernel image that retains relocation information
+         This builds a kernel image that retains relocation information
           so it can be loaded someplace besides the default 1MB.
-         The relocations tend to the kernel binary about 10% larger,
+         The relocations tend to make the kernel binary about 10% larger,
           but are discarded at runtime.
 
          One use is for the kexec on panic case where the recovery kernel
@@ -887,7 +904,7 @@ config PHYSICAL_ALIGN
          Don't change this unless you know what you are doing.
 
 config HOTPLUG_CPU
-       bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
+       bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
        depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
        ---help---
          Say Y here to experiment with turning CPUs off and on, and to
@@ -1057,6 +1074,7 @@ config PCI
        bool "PCI support" if !X86_VISWS
        depends on !X86_VOYAGER
        default y if X86_VISWS
+       select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC)
        help
          Find out whether you have a PCI motherboard. PCI is the name of a
          bus system, i.e. the way the CPU talks to the other stuff inside
@@ -1207,21 +1225,26 @@ source "drivers/Kconfig"
 
 source "fs/Kconfig"
 
-menu "Instrumentation Support"
+menuconfig INSTRUMENTATION
+       bool "Instrumentation Support"
        depends on EXPERIMENTAL
+       default y
+
+if INSTRUMENTATION
 
 source "arch/i386/oprofile/Kconfig"
 
 config KPROBES
-       bool "Kprobes (EXPERIMENTAL)"
-       depends on KALLSYMS && EXPERIMENTAL && MODULES
+       bool "Kprobes"
+       depends on KALLSYMS && MODULES
        help
          Kprobes allows you to trap at almost any kernel address and
          execute a callback function.  register_kprobe() establishes
          a probepoint and specifies the callback.  Kprobes is useful
          for kernel debugging, non-intrusive instrumentation and testing.
          If in doubt, say "N".
-endmenu
+
+endif # INSTRUMENTATION
 
 source "arch/i386/Kconfig.debug"