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https://github.com/xemu-project/xemu.git
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7b2e5c65f4
Add a library to help implementing vhost-user backend (or slave). Dealing with vhost-user as an application developer isn't so easy: you have all the trouble with any protocol: validation, unix ancillary data, shared memory, eventfd, logging, and on top of that you need to deal with virtio queues, if possible efficiently. qemu test has a nice vhost-user testing application vhost-user-bridge, which implements most of vhost-user, and virtio.c which implements virtqueues manipulation. Based on these two, I tried to make a simple library, reusable for tests or development of new vhost-user scenarios. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> [Felipe: set used_idx copy on SET_VRING_ADDR and update shadow avail idx on SET_VRING_BASE] Signed-off-by: Felipe Franciosi <felipe@nutanix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
166 lines
5.3 KiB
Makefile
166 lines
5.3 KiB
Makefile
#######################################################################
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# Common libraries for tools and emulators
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stub-obj-y = stubs/ crypto/
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util-obj-y = util/ qobject/ qapi/
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util-obj-y += qmp-introspect.o qapi-types.o qapi-visit.o qapi-event.o
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#######################################################################
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# block-obj-y is code used by both qemu system emulation and qemu-img
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block-obj-y = async.o thread-pool.o
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block-obj-y += nbd/
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block-obj-y += block.o blockjob.o
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block-obj-y += main-loop.o iohandler.o qemu-timer.o
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block-obj-$(CONFIG_POSIX) += aio-posix.o
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block-obj-$(CONFIG_WIN32) += aio-win32.o
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block-obj-y += block/
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block-obj-y += qemu-io-cmds.o
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block-obj-$(CONFIG_REPLICATION) += replication.o
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block-obj-m = block/
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#######################################################################
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# crypto-obj-y is code used by both qemu system emulation and qemu-img
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crypto-obj-y = crypto/
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crypto-aes-obj-y = crypto/
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#######################################################################
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# qom-obj-y is code used by both qemu system emulation and qemu-img
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qom-obj-y = qom/
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#######################################################################
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# io-obj-y is code used by both qemu system emulation and qemu-img
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io-obj-y = io/
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######################################################################
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# Target independent part of system emulation. The long term path is to
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# suppress *all* target specific code in case of system emulation, i.e. a
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# single QEMU executable should support all CPUs and machines.
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ifeq ($(CONFIG_SOFTMMU),y)
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common-obj-y = blockdev.o blockdev-nbd.o block/
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common-obj-y += iothread.o
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common-obj-y += net/
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common-obj-y += qdev-monitor.o device-hotplug.o
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common-obj-$(CONFIG_WIN32) += os-win32.o
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common-obj-$(CONFIG_POSIX) += os-posix.o
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common-obj-$(CONFIG_LINUX) += fsdev/
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common-obj-y += migration/
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common-obj-y += qemu-char.o #aio.o
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common-obj-y += page_cache.o
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common-obj-$(CONFIG_SPICE) += spice-qemu-char.o
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common-obj-y += audio/
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common-obj-y += hw/
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common-obj-y += accel.o
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common-obj-y += replay/
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common-obj-y += ui/
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common-obj-y += bt-host.o bt-vhci.o
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bt-host.o-cflags := $(BLUEZ_CFLAGS)
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common-obj-y += dma-helpers.o
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common-obj-y += vl.o
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vl.o-cflags := $(GPROF_CFLAGS) $(SDL_CFLAGS)
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common-obj-y += tpm.o
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common-obj-$(CONFIG_SLIRP) += slirp/
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common-obj-y += backends/
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common-obj-$(CONFIG_SECCOMP) += qemu-seccomp.o
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common-obj-$(CONFIG_FDT) += device_tree.o
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######################################################################
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# qapi
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common-obj-y += qmp-marshal.o
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common-obj-y += qmp-introspect.o
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common-obj-y += qmp.o hmp.o
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endif
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#######################################################################
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# Target-independent parts used in system and user emulation
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common-obj-y += cpus-common.o
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common-obj-y += hw/
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common-obj-y += qom/
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common-obj-y += disas/
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######################################################################
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# Resource file for Windows executables
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version-obj-$(CONFIG_WIN32) += $(BUILD_DIR)/version.o
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version-lobj-$(CONFIG_WIN32) += $(BUILD_DIR)/version.lo
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######################################################################
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# tracing
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util-obj-y += trace/
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target-obj-y += trace/
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######################################################################
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# guest agent
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# FIXME: a few definitions from qapi-types.o/qapi-visit.o are needed
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# by libqemuutil.a. These should be moved to a separate .json schema.
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qga-obj-y = qga/
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qga-vss-dll-obj-y = qga/
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######################################################################
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# contrib
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ivshmem-client-obj-y = contrib/ivshmem-client/
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ivshmem-server-obj-y = contrib/ivshmem-server/
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libvhost-user-obj-y = contrib/libvhost-user/
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######################################################################
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trace-events-y = trace-events
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trace-events-y += util/trace-events
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trace-events-y += crypto/trace-events
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trace-events-y += io/trace-events
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trace-events-y += migration/trace-events
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trace-events-y += block/trace-events
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trace-events-y += hw/block/trace-events
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trace-events-y += hw/char/trace-events
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trace-events-y += hw/intc/trace-events
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trace-events-y += hw/net/trace-events
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trace-events-y += hw/virtio/trace-events
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trace-events-y += hw/audio/trace-events
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trace-events-y += hw/misc/trace-events
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trace-events-y += hw/usb/trace-events
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trace-events-y += hw/scsi/trace-events
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trace-events-y += hw/nvram/trace-events
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trace-events-y += hw/display/trace-events
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trace-events-y += hw/input/trace-events
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trace-events-y += hw/timer/trace-events
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trace-events-y += hw/dma/trace-events
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trace-events-y += hw/sparc/trace-events
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trace-events-y += hw/sd/trace-events
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trace-events-y += hw/isa/trace-events
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trace-events-y += hw/mem/trace-events
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trace-events-y += hw/i386/trace-events
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trace-events-y += hw/9pfs/trace-events
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trace-events-y += hw/ppc/trace-events
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trace-events-y += hw/pci/trace-events
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trace-events-y += hw/s390x/trace-events
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trace-events-y += hw/vfio/trace-events
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trace-events-y += hw/acpi/trace-events
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trace-events-y += hw/arm/trace-events
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trace-events-y += hw/alpha/trace-events
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trace-events-y += ui/trace-events
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trace-events-y += audio/trace-events
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trace-events-y += net/trace-events
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trace-events-y += target-arm/trace-events
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trace-events-y += target-i386/trace-events
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trace-events-y += target-sparc/trace-events
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trace-events-y += target-s390x/trace-events
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trace-events-y += target-ppc/trace-events
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trace-events-y += qom/trace-events
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trace-events-y += linux-user/trace-events
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trace-events-y += qapi/trace-events
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