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[Qemu-devel] [PATCH 3/3] VirtIO config option
From: |
Paul Brook |
Subject: |
[Qemu-devel] [PATCH 3/3] VirtIO config option |
Date: |
Sat, 27 Nov 2010 00:07:39 +0000 |
Make virtio devices optional. Selecting individual devices is not useful
as the host bindings are all in one file.
Signed-off-by: Paul Brook <address@hidden>
---
Makefile.objs | 10 ++++++++--
Makefile.target | 4 ++--
default-configs/s390x-softmmu.mak | 1 +
3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/Makefile.objs b/Makefile.objs
index 9e85b04..72c6c7f 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -42,6 +42,11 @@ net-nested-$(CONFIG_SLIRP) += slirp.o
net-nested-$(CONFIG_VDE) += vde.o
net-obj-y += $(addprefix net/, $(net-nested-y))
+ifeq ($(CONFIG_VIRTIO)$(CONFIG_VIRTFS),yy)
+# Lots of the fsdev/9pcode is pulled in by vl.c via qemu_fsdev_add.
+# only pull in the actual virtio-9p device if we also enabled virtio.
+CONFIG_REALLY_VIRTFS=y
+endif
fsdev-nested-$(CONFIG_VIRTFS) = qemu-fsdev.o
fsdev-obj-$(CONFIG_VIRTFS) += $(addprefix fsdev/, $(fsdev-nested-y))
@@ -159,7 +164,7 @@ user-obj-y += cutils.o cache-utils.o
hw-obj-y =
hw-obj-y += vl.o loader.o
-hw-obj-y += virtio.o virtio-console.o
+hw-obj-$(CONFIG_VIRTIO) += virtio.o virtio-console.o
hw-obj-y += fw_cfg.o
# FIXME: Core PCI code and its direct dependencies are required by the
# QMP query-pci command.
@@ -264,7 +269,8 @@ sound-obj-$(CONFIG_HDA) += intel-hda.o hda-audio.o
adlib.o fmopl.o: QEMU_CFLAGS += -DBUILD_Y8950=0
hw-obj-$(CONFIG_SOUND) += $(sound-obj-y)
-hw-obj-$(CONFIG_VIRTFS) += virtio-9p-debug.o virtio-9p-local.o
virtio-9p-xattr.o
+hw-obj-$(CONFIG_REALLY_VIRTFS) += virtio-9p-debug.o
+hw-obj-$(CONFIG_VIRTFS) += virtio-9p-local.o virtio-9p-xattr.o
hw-obj-$(CONFIG_VIRTFS) += virtio-9p-xattr-user.o virtio-9p-posix-acl.o
######################################################################
diff --git a/Makefile.target b/Makefile.target
index 853045a..5784844 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -188,11 +188,11 @@ ifdef CONFIG_SOFTMMU
obj-y = arch_init.o cpus.o monitor.o machine.o gdbstub.o balloon.o
# virtio has to be here due to weird dependency between PCI and virtio-net.
# need to fix this properly
-obj-y += virtio-blk.o virtio-balloon.o virtio-net.o virtio-serial-bus.o
+obj-$(CONFIG_VIRTIO) += virtio-blk.o virtio-balloon.o virtio-net.o
virtio-serial-bus.o
obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o
obj-y += vhost_net.o
obj-$(CONFIG_VHOST_NET) += vhost.o
-obj-$(CONFIG_VIRTFS) += virtio-9p.o
+obj-$(CONFIG_REALLY_VIRTFS) += virtio-9p.o
obj-y += rwhandler.o
obj-$(CONFIG_KVM) += kvm.o kvm-all.o
obj-$(CONFIG_NO_KVM) += kvm-stub.o
diff --git a/default-configs/s390x-softmmu.mak
b/default-configs/s390x-softmmu.mak
index e69de29..16d7259 100644
--- a/default-configs/s390x-softmmu.mak
+++ b/default-configs/s390x-softmmu.mak
@@ -0,0 +1 @@
+include virtio.mak
--
1.7.2.3
[Qemu-devel] [PATCH 3/3] VirtIO config option,
Paul Brook <=
Re: [Qemu-devel] [PATCH 0/3] Reduce duplication in default configs, Paul Brook, 2010/11/26