1# 2# Makefile for the linux kernel. 3# 4 5ifdef CONFIG_DYNAMIC_FTRACE 6CFLAGS_REMOVE_ftrace.o = -pg 7endif 8 9extra-y := head.o init_task.o vmlinux.lds 10 11obj-y := entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \ 12 irq_lsapic.o ivt.o machvec.o pal.o paravirt_patchlist.o patch.o process.o perfmon.o ptrace.o sal.o \ 13 salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \ 14 unwind.o mca.o mca_asm.o topology.o dma-mapping.o 15 16obj-$(CONFIG_ACPI) += acpi.o acpi-ext.o 17obj-$(CONFIG_IA64_BRL_EMU) += brl_emu.o 18 19obj-$(CONFIG_IA64_PALINFO) += palinfo.o 20obj-$(CONFIG_IOSAPIC) += iosapic.o 21obj-$(CONFIG_MODULES) += module.o 22obj-$(CONFIG_SMP) += smp.o smpboot.o 23obj-$(CONFIG_NUMA) += numa.o 24obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o 25obj-$(CONFIG_IA64_CYCLONE) += cyclone.o 26obj-$(CONFIG_CPU_FREQ) += cpufreq/ 27obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o 28obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o 29obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o 30obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o 31obj-$(CONFIG_CRASH_DUMP) += crash_dump.o 32obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o 33obj-$(CONFIG_AUDIT) += audit.o 34obj-$(CONFIG_PCI_MSI) += msi_ia64.o 35mca_recovery-y += mca_drv.o mca_drv_asm.o 36obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o 37 38obj-$(CONFIG_PARAVIRT) += paravirt.o paravirtentry.o \ 39 paravirt_patch.o 40 41obj-$(CONFIG_IA64_ESI) += esi.o 42ifneq ($(CONFIG_IA64_ESI),) 43obj-y += esi_stub.o # must be in kernel proper 44endif 45obj-$(CONFIG_DMAR) += pci-dma.o 46obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o 47 48obj-$(CONFIG_BINFMT_ELF) += elfcore.o 49 50# fp_emulate() expects f2-f5,f16-f31 to contain the user-level state. 51CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31 52 53# The gate DSO image is built using a special linker script. 54include $(srctree)/arch/ia64/kernel/Makefile.gate 55# tell compiled for native 56CPPFLAGS_gate.lds += -D__IA64_GATE_PARAVIRTUALIZED_NATIVE 57 58# Calculate NR_IRQ = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, ...) based on config 59define sed-y 60 "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" 61endef 62quiet_cmd_nr_irqs = GEN $@ 63define cmd_nr_irqs 64 (set -e; \ 65 echo "#ifndef __ASM_NR_IRQS_H__"; \ 66 echo "#define __ASM_NR_IRQS_H__"; \ 67 echo "/*"; \ 68 echo " * DO NOT MODIFY."; \ 69 echo " *"; \ 70 echo " * This file was generated by Kbuild"; \ 71 echo " *"; \ 72 echo " */"; \ 73 echo ""; \ 74 sed -ne $(sed-y) $<; \ 75 echo ""; \ 76 echo "#endif" ) > $@ 77endef 78 79# We use internal kbuild rules to avoid the "is up to date" message from make 80arch/$(SRCARCH)/kernel/nr-irqs.s: arch/$(SRCARCH)/kernel/nr-irqs.c 81 $(Q)mkdir -p $(dir $@) 82 $(call if_changed_dep,cc_s_c) 83 84include/generated/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s 85 $(Q)mkdir -p $(dir $@) 86 $(call cmd,nr_irqs) 87 88# 89# native ivt.S, entry.S and fsys.S 90# 91ASM_PARAVIRT_OBJS = ivt.o entry.o fsys.o 92define paravirtualized_native 93AFLAGS_$(1) += -D__IA64_ASM_PARAVIRTUALIZED_NATIVE 94AFLAGS_pvchk-sed-$(1) += -D__IA64_ASM_PARAVIRTUALIZED_PVCHECK 95extra-y += pvchk-$(1) 96endef 97$(foreach obj,$(ASM_PARAVIRT_OBJS),$(eval $(call paravirtualized_native,$(obj)))) 98 99# 100# Checker for paravirtualizations of privileged operations. 101# 102quiet_cmd_pv_check_sed = PVCHK $@ 103define cmd_pv_check_sed 104 sed -f $(srctree)/arch/$(SRCARCH)/scripts/pvcheck.sed $< > $@ 105endef 106 107$(obj)/pvchk-sed-%.s: $(src)/%.S $(srctree)/arch/$(SRCARCH)/scripts/pvcheck.sed FORCE 108 $(call if_changed_dep,as_s_S) 109$(obj)/pvchk-%.s: $(obj)/pvchk-sed-%.s FORCE 110 $(call if_changed,pv_check_sed) 111$(obj)/pvchk-%.o: $(obj)/pvchk-%.s FORCE 112 $(call if_changed,as_o_S) 113.PRECIOUS: $(obj)/pvchk-sed-%.s $(obj)/pvchk-%.s $(obj)/pvchk-%.o 114