diff options
Diffstat (limited to 'arch/ia64/kernel/Makefile')
| -rw-r--r-- | arch/ia64/kernel/Makefile | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 13fd10e8699..87fea11aecb 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -36,6 +36,8 @@ obj-$(CONFIG_PCI_MSI) += msi_ia64.o mca_recovery-y += mca_drv.o mca_drv_asm.o obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o +obj-$(CONFIG_PARAVIRT) += paravirt.o paravirtentry.o + obj-$(CONFIG_IA64_ESI) += esi.o ifneq ($(CONFIG_IA64_ESI),) obj-y += esi_stub.o # must be in kernel proper @@ -70,3 +72,45 @@ $(obj)/gate-syms.o: $(obj)/gate.lds $(obj)/gate.o FORCE # We must build gate.so before we can assemble it. # Note: kbuild does not track this dependency due to usage of .incbin $(obj)/gate-data.o: $(obj)/gate.so + +# Calculate NR_IRQ = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, ...) based on config +define sed-y + "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" +endef +quiet_cmd_nr_irqs = GEN $@ +define cmd_nr_irqs + (set -e; \ + echo "#ifndef __ASM_NR_IRQS_H__"; \ + echo "#define __ASM_NR_IRQS_H__"; \ + echo "/*"; \ + echo " * DO NOT MODIFY."; \ + echo " *"; \ + echo " * This file was generated by Kbuild"; \ + echo " *"; \ + echo " */"; \ + echo ""; \ + sed -ne $(sed-y) $<; \ + echo ""; \ + echo "#endif" ) > $@ +endef + +# We use internal kbuild rules to avoid the "is up to date" message from make +arch/$(SRCARCH)/kernel/nr-irqs.s: $(srctree)/arch/$(SRCARCH)/kernel/nr-irqs.c \ + $(wildcard $(srctree)/include/asm-ia64/*/irq.h) + $(Q)mkdir -p $(dir $@) + $(call if_changed_dep,cc_s_c) + +include/asm-ia64/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s + $(Q)mkdir -p $(dir $@) + $(call cmd,nr_irqs) + +clean-files += $(objtree)/include/asm-ia64/nr-irqs.h + +# +# native ivt.S and entry.S +# +ASM_PARAVIRT_OBJS = ivt.o entry.o +define paravirtualized_native +AFLAGS_$(1) += -D__IA64_ASM_PARAVIRTUALIZED_NATIVE +endef +$(foreach obj,$(ASM_PARAVIRT_OBJS),$(eval $(call paravirtualized_native,$(obj)))) |