Files
xen/xen/common/Makefile
T
Stefano Stabellini cfe15a473d xen: add kconfig for event_fifo
Evtchn fifos are not needed on smaller systems; the older interface is
lightweight and sufficient. Also, event_fifo causes runtime anonymous
memory allocations, which are undesirable.  Additionally, it exposes an
extra interface to the guest, which is also undesirable unless
necessary.

Make it possible to disable evtchn fifo.

Signed-off-by: Stefano Stabellini <stefano.stabellini@amd.com>
Acked-by: Michal Orzel <michal.orzel@amd.com>
2025-04-02 14:59:53 -07:00

95 lines
2.5 KiB
Makefile

obj-$(CONFIG_ARGO) += argo.o
obj-y += bitmap.o
obj-bin-$(CONFIG_SELF_TESTS) += bitops.init.o
obj-$(CONFIG_GENERIC_BUG_FRAME) += bug.o
obj-$(CONFIG_HYPFS_CONFIG) += config_data.o
obj-$(CONFIG_CORE_PARKING) += core_parking.o
obj-y += cpu.o
obj-$(CONFIG_DEBUG_TRACE) += debugtrace.o
obj-$(CONFIG_HAS_DEVICE_TREE) += device.o
obj-$(filter-out $(CONFIG_X86),$(CONFIG_ACPI)) += device.o
obj-$(CONFIG_HAS_DEVICE_TREE) += device-tree/
obj-$(CONFIG_IOREQ_SERVER) += dm.o
obj-y += domain.o
obj-y += event_2l.o
obj-y += event_channel.o
obj-$(CONFIG_EVTCHN_FIFO) += event_fifo.o
obj-$(CONFIG_GRANT_TABLE) += grant_table.o
obj-y += guestcopy.o
obj-y += gzip/
obj-$(CONFIG_HYPFS) += hypfs.o
obj-$(CONFIG_IOREQ_SERVER) += ioreq.o
obj-y += irq.o
obj-y += kernel.o
obj-y += keyhandler.o
obj-$(CONFIG_KEXEC) += kexec.o
obj-$(CONFIG_KEXEC) += kimage.o
obj-$(CONFIG_LIVEPATCH) += livepatch.o livepatch_elf.o
obj-$(CONFIG_LLC_COLORING) += llc-coloring.o
obj-$(CONFIG_VM_EVENT) += mem_access.o
obj-y += memory.o
obj-y += multicall.o
obj-y += notifier.o
obj-$(CONFIG_NUMA) += numa.o
obj-y += page_alloc.o
obj-y += pdx.o
obj-y += percpu.o
obj-$(CONFIG_PERF_COUNTERS) += perfc.o
obj-bin-$(CONFIG_HAS_PMAP) += pmap.init.o
obj-y += preempt.o
obj-y += random.o
obj-y += rangeset.o
obj-y += radix-tree.o
obj-y += rcupdate.o
obj-y += rwlock.o
obj-y += shutdown.o
obj-y += softirq.o
obj-y += smp.o
obj-y += spinlock.o
obj-y += stop_machine.o
obj-y += symbols.o
obj-y += tasklet.o
obj-y += time.o
obj-y += timer.o
obj-$(CONFIG_TRACEBUFFER) += trace.o
obj-y += version.o
obj-y += virtual_region.o
obj-$(CONFIG_VM_EVENT) += vm_event.o
obj-$(CONFIG_HAS_VMAP) += vmap.o
obj-y += vsprintf.o
obj-y += wait.o
obj-bin-y += warning.init.o
obj-$(CONFIG_XENOPROF) += xenoprof.o
obj-y += xmalloc_tlsf.o
obj-bin-$(CONFIG_X86) += $(foreach n,decompress bunzip2 unxz unlzma lzo unlzo unlz4 unzstd earlycpio,$(n).init.o)
obj-$(CONFIG_COMPAT) += $(addprefix compat/,domain.o memory.o multicall.o xlat.o)
ifneq ($(CONFIG_PV_SHIM_EXCLUSIVE),y)
obj-y += domctl.o
obj-$(CONFIG_VM_EVENT) += monitor.o
obj-y += sysctl.o
endif
extra-y := symbols-dummy.o
obj-$(CONFIG_COVERAGE) += coverage/
obj-y += sched/
obj-$(CONFIG_UBSAN) += ubsan/
obj-$(CONFIG_NEEDS_LIBELF) += libelf/
obj-$(CONFIG_HAS_DEVICE_TREE) += libfdt/
CONF_FILE := $(if $(patsubst /%,,$(KCONFIG_CONFIG)),$(objtree)/)$(KCONFIG_CONFIG)
$(obj)/config.gz: $(CONF_FILE)
gzip -n -c $< >$@
$(obj)/config_data.o: $(obj)/config.gz
$(obj)/config_data.S: $(srctree)/tools/binfile FORCE
$(call if_changed,binfile,$(obj)/config.gz xen_config_data)
targets += config_data.S
clean-files := config.gz