kexec jump

[linux-2.6-block.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e3cba0b45600fc69f7ecf11844bece0bad8b9acc..7ecb679f0130ca032e845c0635cf4279583acd29 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1279,6 +1279,13 @@ 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 && PM_SLEEP && X86_32
+       help
+         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