1# 2# Makefile for the linux kernel. 3# 4 5extra-y := head.o init_task.o vmlinux.lds 6 7obj-y := acpi.o entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \ 8 irq_lsapic.o ivt.o machvec.o pal.o paravirt_patchlist.o patch.o process.o perfmon.o ptrace.o sal.o \ 9 salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \ 10 unwind.o mca.o mca_asm.o topology.o dma-mapping.o 11 12obj-$(CONFIG_IA64_BRL_EMU) += brl_emu.o 13obj-$(CONFIG_IA64_GENERIC) += acpi-ext.o 14obj-$(CONFIG_IA64_HP_ZX1) += acpi-ext.o 15obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o 16 17ifneq ($(CONFIG_ACPI_PROCESSOR),) 18obj-y += acpi-processor.o 19endif 20 21obj-$(CONFIG_IA64_PALINFO) += palinfo.o 22obj-$(CONFIG_IOSAPIC) += iosapic.o 23obj-$(CONFIG_MODULES) += module.o 24obj-$(CONFIG_SMP) += smp.o smpboot.o 25obj-$(CONFIG_NUMA) += numa.o 26obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o 27obj-$(CONFIG_IA64_CYCLONE) += cyclone.o 28obj-$(CONFIG_CPU_FREQ) += cpufreq/ 29obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o 30obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o 31obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o 32obj-$(CONFIG_CRASH_DUMP) += crash_dump.o 33obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o 34obj-$(CONFIG_AUDIT) += audit.o 35obj-$(CONFIG_PCI_MSI) += msi_ia64.o 36mca_recovery-y += mca_drv.o mca_drv_asm.o 37obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o 38 39obj-$(CONFIG_PARAVIRT) += paravirt.o paravirtentry.o \ 40 paravirt_patch.o 41 42obj-$(CONFIG_IA64_ESI) += esi.o 43ifneq ($(CONFIG_IA64_ESI),) 44obj-y += esi_stub.o # must be in kernel proper 45endif 46obj-$(CONFIG_DMAR) += pci-dma.o 47obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o 48 49# fp_emulate() expects f2-f5,f16-f31 to contain the user-level state. 50CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31 51 52# The gate DSO image is built using a special linker script. 53include $(srctree)/arch/ia64/kernel/Makefile.gate 54# tell compiled for native 55CPPFLAGS_gate.lds += -D__IA64_GATE_PARAVIRTUALIZED_NATIVE 56 57# Calculate NR_IRQ = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, ...) based on config 58define sed-y 59 "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" 60endef 61quiet_cmd_nr_irqs = GEN $@ 62define cmd_nr_irqs 63 (set -e; \ 64 echo "#ifndef __ASM_NR_IRQS_H__"; \ 65 echo "#define __ASM_NR_IRQS_H__"; \ 66 echo "/*"; \ 67 echo " * DO NOT MODIFY."; \ 68 echo " *"; \ 69 echo " * This file was generated by Kbuild"; \ 70 echo " *"; \ 71 echo " */"; \ 72 echo ""; \ 73 sed -ne $(sed-y) $<; \ 74 echo ""; \ 75 echo "#endif" ) > $@ 76endef 77 78# We use internal kbuild rules to avoid the "is up to date" message from make 79arch/$(SRCARCH)/kernel/nr-irqs.s: $(srctree)/arch/$(SRCARCH)/kernel/nr-irqs.c \ 80 $(wildcard $(srctree)/include/asm-ia64/*/irq.h) 81 $(Q)mkdir -p $(dir $@) 82 $(call if_changed_dep,cc_s_c) 83 84include/asm-ia64/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s 85 $(Q)mkdir -p $(dir $@) 86 $(call cmd,nr_irqs) 87 88clean-files += $(objtree)/include/asm-ia64/nr-irqs.h 89 90# 91# native ivt.S, entry.S and fsys.S 92# 93ASM_PARAVIRT_OBJS = ivt.o entry.o fsys.o 94define paravirtualized_native 95AFLAGS_$(1) += -D__IA64_ASM_PARAVIRTUALIZED_NATIVE 96AFLAGS_pvchk-sed-$(1) += -D__IA64_ASM_PARAVIRTUALIZED_PVCHECK 97extra-y += pvchk-$(1) 98endef 99$(foreach obj,$(ASM_PARAVIRT_OBJS),$(eval $(call paravirtualized_native,$(obj)))) 100 101# 102# Checker for paravirtualizations of privileged operations. 103# 104quiet_cmd_pv_check_sed = PVCHK $@ 105define cmd_pv_check_sed 106 sed -f $(srctree)/arch/$(SRCARCH)/scripts/pvcheck.sed $< > $@ 107endef 108 109$(obj)/pvchk-sed-%.s: $(src)/%.S $(srctree)/arch/$(SRCARCH)/scripts/pvcheck.sed FORCE 110 $(call if_changed_dep,as_s_S) 111$(obj)/pvchk-%.s: $(obj)/pvchk-sed-%.s FORCE 112 $(call if_changed,pv_check_sed) 113$(obj)/pvchk-%.o: $(obj)/pvchk-%.s FORCE 114 $(call if_changed,as_o_S) 115.PRECIOUS: $(obj)/pvchk-sed-%.s $(obj)/pvchk-%.s $(obj)/pvchk-%.o 116