Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e1589cd4cba22e374b54f49385703fc766a11e7f
Commit:     e1589cd4cba22e374b54f49385703fc766a11e7f
Parent:     565b56cc9929fd4e682850df960f0766c8363383
Author:     Thomas Gleixner <[EMAIL PROTECTED]>
AuthorDate: Thu Oct 11 11:13:14 2007 +0200
Committer:  Thomas Gleixner <[EMAIL PROTECTED]>
CommitDate: Thu Oct 11 11:13:14 2007 +0200

    i386: prepare shared kernel/Makefile
    
    Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
    Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
---
 arch/i386/kernel/Makefile    |   93 ++---------------------------------------
 arch/i386/kernel/Makefile_32 |   88 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+), 88 deletions(-)

diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index d9dd3d6..d3ebd16 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -1,88 +1,5 @@
-#
-# Makefile for the linux kernel.
-#
-
-extra-y := head_32.o init_task_32.o vmlinux.lds
-
-obj-y  := process_32.o signal_32.o entry_32.o traps_32.o irq_32.o \
-               ptrace_32.o time_32.o ioport_32.o ldt_32.o setup_32.o 
i8259_32.o sys_i386_32.o \
-               pci-dma_32.o i386_ksyms_32.o i387_32.o bootflag.o e820_32.o\
-               quirks.o i8237.o topology.o alternative.o i8253_32.o tsc_32.o
-
-obj-$(CONFIG_STACKTRACE)       += stacktrace.o
-obj-y                          += cpu/
-obj-y                          += acpi/
-obj-$(CONFIG_X86_BIOS_REBOOT)  += reboot_32.o
-obj-$(CONFIG_MCA)              += mca_32.o
-obj-$(CONFIG_X86_MSR)          += msr.o
-obj-$(CONFIG_X86_CPUID)                += cpuid.o
-obj-$(CONFIG_MICROCODE)                += microcode.o
-obj-$(CONFIG_APM)              += apm_32.o
-obj-$(CONFIG_X86_SMP)          += smp_32.o smpboot_32.o tsc_sync.o
-obj-$(CONFIG_SMP)              += smpcommon_32.o
-obj-$(CONFIG_X86_TRAMPOLINE)   += trampoline_32.o
-obj-$(CONFIG_X86_MPPARSE)      += mpparse_32.o
-obj-$(CONFIG_X86_LOCAL_APIC)   += apic_32.o nmi_32.o
-obj-$(CONFIG_X86_IO_APIC)      += io_apic_32.o
-obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
-obj-$(CONFIG_KEXEC)            += machine_kexec_32.o relocate_kernel_32.o 
crash_32.o
-obj-$(CONFIG_CRASH_DUMP)       += crash_dump_32.o
-obj-$(CONFIG_X86_NUMAQ)                += numaq_32.o
-obj-$(CONFIG_X86_SUMMIT_NUMA)  += summit_32.o
-obj-$(CONFIG_KPROBES)          += kprobes_32.o
-obj-$(CONFIG_MODULES)          += module_32.o
-obj-y                          += sysenter_32.o vsyscall_32.o
-obj-$(CONFIG_ACPI_SRAT)        += srat_32.o
-obj-$(CONFIG_EFI)              += efi_32.o efi_stub_32.o
-obj-$(CONFIG_DOUBLEFAULT)      += doublefault_32.o
-obj-$(CONFIG_VM86)             += vm86_32.o
-obj-$(CONFIG_EARLY_PRINTK)     += early_printk.o
-obj-$(CONFIG_HPET_TIMER)       += hpet_32.o
-obj-$(CONFIG_K8_NB)            += k8.o
-obj-$(CONFIG_MGEODE_LX)                += geode_32.o
-
-obj-$(CONFIG_VMI)              += vmi_32.o vmiclock_32.o
-obj-$(CONFIG_PARAVIRT)         += paravirt_32.o
-obj-y                          += pcspeaker.o
-
-obj-$(CONFIG_SCx200)           += scx200_32.o
-
-# vsyscall_32.o contains the vsyscall DSO images as __initdata.
-# We must build both images before we can assemble it.
-# Note: kbuild does not track this dependency due to usage of .incbin
-$(obj)/vsyscall_32.o: $(obj)/vsyscall-int80_32.so 
$(obj)/vsyscall-sysenter_32.so
-targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so)
-targets += vsyscall-note_32.o vsyscall_32.lds
-
-# The DSO images are built using a special linker script.
-quiet_cmd_syscall = SYSCALL $@
-      cmd_syscall = $(CC) -m elf_i386 -nostdlib $(SYSCFLAGS_$(@F)) \
-                         -Wl,-T,$(filter-out FORCE,$^) -o $@
-
-export CPPFLAGS_vsyscall_32.lds += -P -C -U$(ARCH)
-
-vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \
-                $(call ld-option, -Wl$(comma)--hash-style=sysv)
-SYSCFLAGS_vsyscall-sysenter_32.so      = $(vsyscall-flags)
-SYSCFLAGS_vsyscall-int80_32.so = $(vsyscall-flags)
-
-$(obj)/vsyscall-int80_32.so $(obj)/vsyscall-sysenter_32.so: \
-$(obj)/vsyscall-%.so: $(src)/vsyscall_32.lds \
-                     $(obj)/vsyscall-%.o $(obj)/vsyscall-note_32.o FORCE
-       $(call if_changed,syscall)
-
-# We also create a special relocatable object that should mirror the symbol
-# table and layout of the linked DSO.  With ld -R we can then refer to
-# these symbols in the kernel code rather than hand-coded addresses.
-extra-y += vsyscall-syms.o
-$(obj)/built-in.o: $(obj)/vsyscall-syms.o
-$(obj)/built-in.o: ld_flags += -R $(obj)/vsyscall-syms.o
-
-SYSCFLAGS_vsyscall-syms.o = -r
-$(obj)/vsyscall-syms.o: $(src)/vsyscall_32.lds \
-                       $(obj)/vsyscall-sysenter_32.o $(obj)/vsyscall-note_32.o 
FORCE
-       $(call if_changed,syscall)
-
-k8-y                      += ../../x86_64/kernel/k8.o
-stacktrace-y             += ../../x86_64/kernel/stacktrace.o
-
+ifeq ($(CONFIG_X86_32),y)
+include ${srctree}/arch/i386/kernel/Makefile_32
+else
+include ${srctree}/arch/x86_64/kernel/Makefile_64
+endif
diff --git a/arch/i386/kernel/Makefile_32 b/arch/i386/kernel/Makefile_32
new file mode 100644
index 0000000..d9dd3d6
--- /dev/null
+++ b/arch/i386/kernel/Makefile_32
@@ -0,0 +1,88 @@
+#
+# Makefile for the linux kernel.
+#
+
+extra-y := head_32.o init_task_32.o vmlinux.lds
+
+obj-y  := process_32.o signal_32.o entry_32.o traps_32.o irq_32.o \
+               ptrace_32.o time_32.o ioport_32.o ldt_32.o setup_32.o 
i8259_32.o sys_i386_32.o \
+               pci-dma_32.o i386_ksyms_32.o i387_32.o bootflag.o e820_32.o\
+               quirks.o i8237.o topology.o alternative.o i8253_32.o tsc_32.o
+
+obj-$(CONFIG_STACKTRACE)       += stacktrace.o
+obj-y                          += cpu/
+obj-y                          += acpi/
+obj-$(CONFIG_X86_BIOS_REBOOT)  += reboot_32.o
+obj-$(CONFIG_MCA)              += mca_32.o
+obj-$(CONFIG_X86_MSR)          += msr.o
+obj-$(CONFIG_X86_CPUID)                += cpuid.o
+obj-$(CONFIG_MICROCODE)                += microcode.o
+obj-$(CONFIG_APM)              += apm_32.o
+obj-$(CONFIG_X86_SMP)          += smp_32.o smpboot_32.o tsc_sync.o
+obj-$(CONFIG_SMP)              += smpcommon_32.o
+obj-$(CONFIG_X86_TRAMPOLINE)   += trampoline_32.o
+obj-$(CONFIG_X86_MPPARSE)      += mpparse_32.o
+obj-$(CONFIG_X86_LOCAL_APIC)   += apic_32.o nmi_32.o
+obj-$(CONFIG_X86_IO_APIC)      += io_apic_32.o
+obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
+obj-$(CONFIG_KEXEC)            += machine_kexec_32.o relocate_kernel_32.o 
crash_32.o
+obj-$(CONFIG_CRASH_DUMP)       += crash_dump_32.o
+obj-$(CONFIG_X86_NUMAQ)                += numaq_32.o
+obj-$(CONFIG_X86_SUMMIT_NUMA)  += summit_32.o
+obj-$(CONFIG_KPROBES)          += kprobes_32.o
+obj-$(CONFIG_MODULES)          += module_32.o
+obj-y                          += sysenter_32.o vsyscall_32.o
+obj-$(CONFIG_ACPI_SRAT)        += srat_32.o
+obj-$(CONFIG_EFI)              += efi_32.o efi_stub_32.o
+obj-$(CONFIG_DOUBLEFAULT)      += doublefault_32.o
+obj-$(CONFIG_VM86)             += vm86_32.o
+obj-$(CONFIG_EARLY_PRINTK)     += early_printk.o
+obj-$(CONFIG_HPET_TIMER)       += hpet_32.o
+obj-$(CONFIG_K8_NB)            += k8.o
+obj-$(CONFIG_MGEODE_LX)                += geode_32.o
+
+obj-$(CONFIG_VMI)              += vmi_32.o vmiclock_32.o
+obj-$(CONFIG_PARAVIRT)         += paravirt_32.o
+obj-y                          += pcspeaker.o
+
+obj-$(CONFIG_SCx200)           += scx200_32.o
+
+# vsyscall_32.o contains the vsyscall DSO images as __initdata.
+# We must build both images before we can assemble it.
+# Note: kbuild does not track this dependency due to usage of .incbin
+$(obj)/vsyscall_32.o: $(obj)/vsyscall-int80_32.so 
$(obj)/vsyscall-sysenter_32.so
+targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so)
+targets += vsyscall-note_32.o vsyscall_32.lds
+
+# The DSO images are built using a special linker script.
+quiet_cmd_syscall = SYSCALL $@
+      cmd_syscall = $(CC) -m elf_i386 -nostdlib $(SYSCFLAGS_$(@F)) \
+                         -Wl,-T,$(filter-out FORCE,$^) -o $@
+
+export CPPFLAGS_vsyscall_32.lds += -P -C -U$(ARCH)
+
+vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \
+                $(call ld-option, -Wl$(comma)--hash-style=sysv)
+SYSCFLAGS_vsyscall-sysenter_32.so      = $(vsyscall-flags)
+SYSCFLAGS_vsyscall-int80_32.so = $(vsyscall-flags)
+
+$(obj)/vsyscall-int80_32.so $(obj)/vsyscall-sysenter_32.so: \
+$(obj)/vsyscall-%.so: $(src)/vsyscall_32.lds \
+                     $(obj)/vsyscall-%.o $(obj)/vsyscall-note_32.o FORCE
+       $(call if_changed,syscall)
+
+# We also create a special relocatable object that should mirror the symbol
+# table and layout of the linked DSO.  With ld -R we can then refer to
+# these symbols in the kernel code rather than hand-coded addresses.
+extra-y += vsyscall-syms.o
+$(obj)/built-in.o: $(obj)/vsyscall-syms.o
+$(obj)/built-in.o: ld_flags += -R $(obj)/vsyscall-syms.o
+
+SYSCFLAGS_vsyscall-syms.o = -r
+$(obj)/vsyscall-syms.o: $(src)/vsyscall_32.lds \
+                       $(obj)/vsyscall-sysenter_32.o $(obj)/vsyscall-note_32.o 
FORCE
+       $(call if_changed,syscall)
+
+k8-y                      += ../../x86_64/kernel/k8.o
+stacktrace-y             += ../../x86_64/kernel/stacktrace.o
+
-
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