virtio: express virtio dependencies with Kconfig

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190123065618.3520-42-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak
index c0826f558a11b33d953433ab30604121c74ab578..53e9d5e96548f51b4530954519d4e25b758a168f 100644 (file)
--- a/default-configs/i386-softmmu.mak
+++ b/default-configs/i386-softmmu.mak
@@ -1,7 +1,6 @@
 # Default configuration for i386-softmmu
 
 CONFIG_VMXNET3_PCI=y
-CONFIG_VIRTIO_VGA=y
 CONFIG_IPMI=y
 CONFIG_IPMI_LOCAL=y
 CONFIG_IPMI_EXTERN=y

diff --git a/default-configs/s390x-softmmu.mak b/default-configs/s390x-softmmu.mak
index 2794ffb8bdbc0ee0b1b01f5ca985f26979b6a912..2be50590167b6d80d4f779ac9aa4b232673c6417 100644 (file)
--- a/default-configs/s390x-softmmu.mak
+++ b/default-configs/s390x-softmmu.mak
@@ -1,6 +1,5 @@
 CONFIG_PCI=y
 CONFIG_VIRTIO_PCI=y
-include virtio.mak
 CONFIG_SCLPCONSOLE=y
 CONFIG_TERMINAL3270=y
 CONFIG_S390_FLIC=y

diff --git a/default-configs/virtio.mak b/default-configs/virtio.mak
deleted file mode 100644 (file)
index 82d0726..0000000
--- a/default-configs/virtio.mak
+++ /dev/null
@@ -1,11 +0,0 @@
-CONFIG_VIRTIO=y
-CONFIG_VIRTIO_9P=$(CONFIG_VIRTFS)
-CONFIG_VIRTIO_BALLOON=y
-CONFIG_VIRTIO_BLK=y
-CONFIG_VIRTIO_CRYPTO=y
-CONFIG_VIRTIO_GPU=y
-CONFIG_VIRTIO_INPUT=y
-CONFIG_VIRTIO_NET=y
-CONFIG_VIRTIO_RNG=y
-CONFIG_VIRTIO_SCSI=y
-CONFIG_VIRTIO_SERIAL=y

diff --git a/hw/9pfs/Kconfig b/hw/9pfs/Kconfig
index c9e244fdff09eac08fd892ec16833ac2594f8ef8..8c5032c5754bc250ecd9deb8434ee6f8e1e43884 100644 (file)
--- a/hw/9pfs/Kconfig
+++ b/hw/9pfs/Kconfig
@@ -1,4 +1,4 @@
 config VIRTIO_9P
     bool
     default y
-    depends on VIRTFS
+    depends on VIRTFS && VIRTIO

diff --git a/hw/block/Kconfig b/hw/block/Kconfig
index 6a23659a6f4c147e00d1317747c08eb762bfc21c..00f9dad372b8a5932d62172900e6f1474dea79eb 100644 (file)
--- a/hw/block/Kconfig
+++ b/hw/block/Kconfig
@@ -28,8 +28,11 @@ config NVME_PCI
 
 config VIRTIO_BLK
     bool
+    default y
+    depends on VIRTIO
 
 config VHOST_USER_BLK
     bool
-    default y
-    depends on VHOST_USER && LINUX
+    # Only PCI devices are provided for now
+    default y if VIRTIO_PCI
+    depends on VIRTIO && VHOST_USER && LINUX

diff --git a/hw/char/Kconfig b/hw/char/Kconfig
index fc184819f4e565445a4f1a9a99ea168d44454f51..6360c9fffa662fc9bf071dd8e9721366e4691a01 100644 (file)
--- a/hw/char/Kconfig
+++ b/hw/char/Kconfig
@@ -26,6 +26,8 @@ config SERIAL_PCI
 
 config VIRTIO_SERIAL
     bool
+    default y
+    depends on VIRTIO
 
 config STM32F2XX_USART
     bool

diff --git a/hw/display/Kconfig b/hw/display/Kconfig
index 999bc7e9a8b68845964be9eabb8081a4fdda14f1..e126cbb188651512a4e2bd3e5312671edad56ef1 100644 (file)
--- a/hw/display/Kconfig
+++ b/hw/display/Kconfig
@@ -95,6 +95,8 @@ config QXL
 
 config VIRTIO_GPU
     bool
+    default y
+    depends on VIRTIO
     select EDID
 
 config VIRTIO_VGA

diff --git a/hw/input/Kconfig b/hw/input/Kconfig
index e05b7bee2408c9e78a881c2e84034959a60511d9..e2e66f08586240ad67fdb79e6b01b31165f4974c 100644 (file)
--- a/hw/input/Kconfig
+++ b/hw/input/Kconfig
@@ -21,11 +21,13 @@ config TSC2005
 
 config VIRTIO_INPUT
     bool
+    default y
+    depends on VIRTIO
 
 config VIRTIO_INPUT_HOST
     bool
     default y
-    depends on LINUX
+    depends on VIRTIO && LINUX
 
 config TSC210X
     bool

diff --git a/hw/net/Kconfig b/hw/net/Kconfig
index 86b880ba335ae1fa1ea8e0d6d0e0a91bfcebf71c..c562b69019601baed6a1fd8f181321b920c89f0b 100644 (file)
--- a/hw/net/Kconfig
+++ b/hw/net/Kconfig
@@ -95,6 +95,8 @@ config XILINX_ETHLITE
 
 config VIRTIO_NET
     bool
+    default y
+    depends on VIRTIO
 
 config ETSEC
     bool

diff --git a/hw/scsi/Kconfig b/hw/scsi/Kconfig
index b9cf26976466fb86f4b95522cfb092d6285a3549..b3ba540c171b2180258d146d03e483ffe895eef3 100644 (file)
--- a/hw/scsi/Kconfig
+++ b/hw/scsi/Kconfig
@@ -43,10 +43,12 @@ config SPAPR_VSCSI
 
 config VIRTIO_SCSI
     bool
+    default y
+    depends on VIRTIO
     select SCSI
 
 config VHOST_USER_SCSI
     bool
     # Only PCI devices are provided for now
     default y if VIRTIO_PCI
-    depends on VHOST_USER && LINUX
+    depends on VIRTIO && VHOST_USER && LINUX

diff --git a/hw/virtio/Kconfig b/hw/virtio/Kconfig
index 5dafbe35e126cff50d4186398663036c1dfda2ff..74f4573e18e66a7d007a1e3fc15ae1c4de0dadd6 100644 (file)
--- a/hw/virtio/Kconfig
+++ b/hw/virtio/Kconfig
@@ -3,6 +3,8 @@ config VIRTIO
 
 config VIRTIO_RNG
     bool
+    default y
+    depends on VIRTIO
 
 config VIRTIO_PCI
     bool
@@ -12,9 +14,14 @@ config VIRTIO_PCI
 
 config VIRTIO_MMIO
     bool
+    select VIRTIO
 
 config VIRTIO_BALLOON
     bool
+    default y
+    depends on VIRTIO
 
 config VIRTIO_CRYPTO
     bool
+    default y
+    depends on VIRTIO

diff --git a/hw/virtio/Makefile.objs b/hw/virtio/Makefile.objs
index a3eb8ed86628d325ebf238d5006a66286e55300d..f2ab667a2118e0a732567ad811b1b3860782c914 100644 (file)
--- a/hw/virtio/Makefile.objs
+++ b/hw/virtio/Makefile.objs
@@ -29,6 +29,8 @@ obj-$(CONFIG_VIRTIO_BLK) += virtio-blk-pci.o
 obj-$(CONFIG_VIRTIO_NET) += virtio-net-pci.o
 obj-$(CONFIG_VIRTIO_SERIAL) += virtio-serial-pci.o
 endif
+else
+common-obj-y += vhost-stub.o
 endif
 
 common-obj-$(CONFIG_ALL) += vhost-stub.o