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-rw-r--r--arch/x86/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a0d7406e8b3..0a7193ae45e 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1121,6 +1121,7 @@ source kernel/Kconfig.hz
config KEXEC
bool "kexec system call"
+ depends on X86_64 || X86_BIOS_REBOOT
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