separate out trampoline so other subarchs can use it

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index a6b06ac2e9767c89f3dc7a2c5d455d34c92d94f6..a760340610428108b7bbb80fd75705f5e5dc9324 100644 (file)
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -1643,3 +1643,7 @@ config X86_BIOS_REBOOT
        depends on !VOYAGER
        default y
 
+config X86_TRAMPOLINE
+       bool
+       depends on SMP
+       default y

diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 78f28e2486a3addbd6e5d3c1c785694b02ee4152..386e061795ebfe8e931eaf47999ecb361c704b25 100644 (file)
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -20,7 +20,8 @@ obj-$(CONFIG_MICROCODE)               += microcode.o
 obj-$(CONFIG_APM)              += apm.o
 obj-$(CONFIG_ACPI)             += acpi.o
 obj-$(CONFIG_ACPI_SLEEP)       += acpi_wakeup.o
-obj-$(CONFIG_X86_SMP)          += smp.o smpboot.o trampoline.o
+obj-$(CONFIG_X86_SMP)          += smp.o smpboot.o
+obj-$(CONFIG_X86_TRAMPOLINE)   += trampoline.o
 obj-$(CONFIG_X86_MPPARSE)      += mpparse.o
 obj-$(CONFIG_X86_LOCAL_APIC)   += apic.o nmi.o
 obj-$(CONFIG_X86_IO_APIC)      += io_apic.o