ia64/xen-unstable

view linux-2.6-xen-sparse/arch/i386/kernel/Makefile @ 14022:0a348e9ecedb

linux/x86: Advertise which page table entries contain MFNs and hence
need to be (un)canonicalized during save/restore.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
author kfraser@localhost.localdomain
date Tue Feb 20 12:18:29 2007 +0000 (2007-02-20)
parents 3adf00179a63
children
line source
1 #
2 # Makefile for the linux kernel.
3 #
5 extra-y := head.o init_task.o vmlinux.lds
7 obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
8 ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_i386.o \
9 pci-dma.o i386_ksyms.o i387.o bootflag.o \
10 quirks.o i8237.o topology.o alternative.o i8253.o tsc.o
12 obj-$(CONFIG_STACKTRACE) += stacktrace.o
13 obj-y += cpu/
14 obj-y += acpi/
15 obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o
16 obj-$(CONFIG_MCA) += mca.o
17 obj-$(CONFIG_X86_MSR) += msr.o
18 obj-$(CONFIG_X86_CPUID) += cpuid.o
19 obj-$(CONFIG_MICROCODE) += microcode.o
20 obj-$(CONFIG_APM) += apm.o
21 obj-$(CONFIG_X86_SMP) += smp.o smpboot.o
22 obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o
23 obj-$(CONFIG_X86_MPPARSE) += mpparse.o
24 obj-$(CONFIG_X86_LOCAL_APIC) += apic.o nmi.o
25 obj-$(CONFIG_X86_IO_APIC) += io_apic.o
26 obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups.o
27 obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o
28 obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
29 obj-$(CONFIG_X86_NUMAQ) += numaq.o
30 obj-$(CONFIG_X86_SUMMIT_NUMA) += summit.o
31 obj-$(CONFIG_KPROBES) += kprobes.o
32 obj-$(CONFIG_MODULES) += module.o
33 obj-y += sysenter.o vsyscall.o
34 obj-$(CONFIG_ACPI_SRAT) += srat.o
35 obj-$(CONFIG_HPET_TIMER) += time_hpet.o
36 obj-$(CONFIG_EFI) += efi.o efi_stub.o
37 obj-$(CONFIG_DOUBLEFAULT) += doublefault.o
38 obj-$(CONFIG_VM86) += vm86.o
39 obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
40 obj-$(CONFIG_HPET_TIMER) += hpet.o
41 obj-$(CONFIG_K8_NB) += k8.o
43 EXTRA_AFLAGS := -traditional
45 obj-$(CONFIG_SCx200) += scx200.o
47 ifdef CONFIG_XEN
48 vsyscall_note := vsyscall-note-xen.o
49 else
50 vsyscall_note := vsyscall-note.o
51 endif
53 # vsyscall.o contains the vsyscall DSO images as __initdata.
54 # We must build both images before we can assemble it.
55 # Note: kbuild does not track this dependency due to usage of .incbin
56 $(obj)/vsyscall.o: $(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so
57 targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so)
58 targets += vsyscall-note.o vsyscall.lds
60 # The DSO images are built using a special linker script.
61 quiet_cmd_syscall = SYSCALL $@
62 cmd_syscall = $(CC) -m elf_i386 -nostdlib $(SYSCFLAGS_$(@F)) \
63 -Wl,-T,$(filter-out FORCE,$^) -o $@
65 export CPPFLAGS_vsyscall.lds += -P -C -U$(ARCH)
67 vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \
68 $(call ld-option, -Wl$(comma)--hash-style=sysv)
69 SYSCFLAGS_vsyscall-sysenter.so = $(vsyscall-flags)
70 SYSCFLAGS_vsyscall-int80.so = $(vsyscall-flags)
72 $(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so: \
73 $(obj)/vsyscall-%.so: $(src)/vsyscall.lds \
74 $(obj)/vsyscall-%.o $(obj)/$(vsyscall_note) FORCE
75 $(call if_changed,syscall)
77 # We also create a special relocatable object that should mirror the symbol
78 # table and layout of the linked DSO. With ld -R we can then refer to
79 # these symbols in the kernel code rather than hand-coded addresses.
80 extra-y += vsyscall-syms.o
81 $(obj)/built-in.o: $(obj)/vsyscall-syms.o
82 $(obj)/built-in.o: ld_flags += -R $(obj)/vsyscall-syms.o
84 SYSCFLAGS_vsyscall-syms.o = -r
85 $(obj)/vsyscall-syms.o: $(src)/vsyscall.lds \
86 $(obj)/vsyscall-sysenter.o $(obj)/$(vsyscall_note) FORCE
87 $(call if_changed,syscall)
89 k8-y += ../../x86_64/kernel/k8.o
91 ifdef CONFIG_XEN
92 include $(srctree)/scripts/Makefile.xen
94 obj-y += fixup.o
95 microcode-$(subst m,y,$(CONFIG_MICROCODE)) := microcode-xen.o
96 n-obj-xen := i8259.o timers/ reboot.o smpboot.o trampoline.o
98 obj-y := $(call filterxen, $(obj-y), $(n-obj-xen))
99 obj-y := $(call cherrypickxen, $(obj-y))
100 extra-y := $(call cherrypickxen, $(extra-y))
101 %/head-xen.o %/head-xen.s: EXTRA_AFLAGS :=
102 endif