x86 VISWS: build fix
the 'reboot_force' flag is a notion that non-PC subarchitectures do
not have.
also, unify the X86_BIOS_REBOOT option between 32-bit and 64-bit
and get rid of a few unnecessary Kconfig and Makefile complications
that way.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f70e3e3..8030318 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -180,7 +180,7 @@
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 @@
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 30d54ed..bbdacb3 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -40,7 +40,6 @@
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 1e17bcc..6c8b41b 100644
--- a/include/asm-x86/proto.h
+++ b/include/asm-x86/proto.h
@@ -20,7 +20,11 @@
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);