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-rw-r--r--arch/x86/Kconfig4
-rw-r--r--arch/x86/kernel/Makefile1
-rw-r--r--include/asm-x86/proto.h4
3 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f70e3e3a9fa..80303187b87 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -180,7 +180,7 @@ config X86_HT
config X86_BIOS_REBOOT
bool
- depends on X86_32 && !(X86_VISWS || X86_VOYAGER)
+ depends on !X86_VISWS && !X86_VOYAGER
default y
config X86_TRAMPOLINE
@@ -1161,7 +1161,7 @@ source kernel/Kconfig.hz
config KEXEC
bool "kexec system call"
- depends on X86_64 || X86_BIOS_REBOOT
+ depends on 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
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 30d54ed27e5..bbdacb398d4 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -40,7 +40,6 @@ obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-y += cpu/
obj-y += acpi/
obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o
-obj-$(CONFIG_X86_64) += reboot.o
obj-$(CONFIG_MCA) += mca_32.o
obj-$(CONFIG_X86_MSR) += msr.o
obj-$(CONFIG_X86_CPUID) += cpuid.o
diff --git a/include/asm-x86/proto.h b/include/asm-x86/proto.h
index 1e17bcce450..6c8b41b03f6 100644
--- a/include/asm-x86/proto.h
+++ b/include/asm-x86/proto.h
@@ -20,7 +20,11 @@ extern void syscall32_cpu_init(void);
extern void check_efer(void);
+#ifdef CONFIG_X86_BIOS_REBOOT
extern int reboot_force;
+#else
+static const int reboot_force = 0;
+#endif
long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);