[PATCH] make fault notifier unconditional and export it

[linux-2.6] / arch / x86_64 / Kconfig

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index ccc4a7fb97a370f8d56baf16e4eb1439a17621d3..927b392a4aa00a753583b8915847bc4809403ed0 100644 (file)
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -24,6 +24,14 @@ config X86
        bool
        default y
 
+config LOCKDEP_SUPPORT
+       bool
+       default y
+
+config STACKTRACE_SUPPORT
+       bool
+       default y
+
 config SEMAPHORE_SLEEPERS
        bool
        default y
@@ -77,6 +85,10 @@ config DMI
        bool
        default y
 
+config AUDIT_ARCH
+       bool
+       default y
+
 source "init/Kconfig"
 
 
@@ -370,6 +382,8 @@ config HOTPLUG_CPU
                can be controlled through /sys/devices/system/cpu/cpu#.
                Say N if you want to disable CPU hotplug.
 
+config ARCH_ENABLE_MEMORY_HOTPLUG
+       def_bool y
 
 config HPET_TIMER
        bool
@@ -459,10 +473,10 @@ config KEXEC
        help
          kexec is a system call that implements the ability to shutdown your
          current kernel, and to start another kernel.  It is like a reboot
-         but it is indepedent of the system firmware.   And like a reboot
+         but it is independent of the system firmware.   And like a reboot
          you can start any kernel with it, not just Linux.
 
-         The name comes from the similiarity to the exec system call.
+         The name comes from the similarity to the exec system call.
 
          It is an ongoing process to be certain the hardware in a machine
          is properly shutdown, so do not be surprised if this code does not
@@ -474,7 +488,14 @@ config CRASH_DUMP
        bool "kernel crash dumps (EXPERIMENTAL)"
        depends on EXPERIMENTAL
        help
-               Generate crash dump after being started by kexec.
+          Generate crash dump after being started by kexec.
+          This should be normally only set in special crash dump kernels
+          which are loaded in the main kernel with kexec-tools into
+          a specially reserved region and then later executed after
+          a crash by kdump/kexec. The crash dump kernel must be compiled
+         to a memory address not used by the main kernel or BIOS using
+         PHYSICAL_START.
+          For more details see Documentation/kdump/kdump.txt
 
 config PHYSICAL_START
        hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)