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8d018fe59a
Virtio memory devices rely on PCI BARs to expose the contents of memory. Because of this they cannot be used (yet) with virtio-mmio or virtio-ccw. In fact the code that is common to virtio-mem and virtio-pmem, which is in hw/virtio/virtio-md-pci.c, is only included if CONFIG_VIRTIO_PCI is set. Reproduce the same condition in the Kconfig file, only allowing VIRTIO_MEM and VIRTIO_PMEM to be defined if the transport supports it. Without this patch it is possible to create a configuration with CONFIG_VIRTIO_PCI=n and CONFIG_VIRTIO_MEM=y, but that causes a linking failure. Message-ID: <20240906101658.514470-1-pbonzini@redhat.com> Reported-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
123 lines
2.1 KiB
Text
123 lines
2.1 KiB
Text
config VIRTIO
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bool
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config VIRTIO_RNG
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bool
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default y
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depends on VIRTIO
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config VIRTIO_IOMMU
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bool
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default y
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depends on PCI && VIRTIO
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config VIRTIO_PCI
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bool
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default y if PCI_DEVICES
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depends on PCI
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select VIRTIO
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select VIRTIO_MD_SUPPORTED
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config VIRTIO_MMIO
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bool
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select VIRTIO
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config VIRTIO_CCW
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bool
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select VIRTIO
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config VIRTIO_BALLOON
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bool
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default y
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depends on VIRTIO
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config VIRTIO_CRYPTO
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bool
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default y
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depends on VIRTIO
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# not all virtio transports support memory devices; if none does,
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# no need to include the code
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config VIRTIO_MD_SUPPORTED
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bool
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config VIRTIO_MD
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bool
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depends on VIRTIO_MD_SUPPORTED
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select MEM_DEVICE
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# selected by the board if it has the required support code
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config VIRTIO_PMEM_SUPPORTED
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bool
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config VIRTIO_PMEM
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bool
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default y
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depends on VIRTIO
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depends on VIRTIO_MD_SUPPORTED
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depends on VIRTIO_PMEM_SUPPORTED
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select VIRTIO_MD
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# selected by the board if it has the required support code
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config VIRTIO_MEM_SUPPORTED
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bool
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config VIRTIO_MEM
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bool
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default y
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depends on VIRTIO
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depends on LINUX
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depends on VIRTIO_MD_SUPPORTED
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depends on VIRTIO_MEM_SUPPORTED
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select VIRTIO_MD
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config VHOST_VSOCK_COMMON
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bool
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depends on VIRTIO
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config VHOST_VSOCK
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bool
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default y
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select VHOST_VSOCK_COMMON
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depends on VIRTIO && VHOST_KERNEL
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config VHOST_USER_VSOCK
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bool
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default y
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select VHOST_VSOCK_COMMON
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depends on VIRTIO && VHOST_USER
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config VHOST_USER_I2C
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bool
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default y
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depends on VIRTIO && VHOST_USER
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config VHOST_USER_RNG
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bool
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default y
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depends on VIRTIO && VHOST_USER
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config VHOST_USER_FS
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bool
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default y
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depends on VIRTIO && VHOST_USER
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config VHOST_USER_GPIO
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bool
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default y
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depends on VIRTIO && VHOST_USER
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config VHOST_VDPA_DEV
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bool
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default y
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depends on VIRTIO && VHOST_VDPA && LINUX
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config VHOST_USER_SND
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bool
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default y
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depends on VIRTIO && VHOST_USER
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config VHOST_USER_SCMI
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bool
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default y
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depends on VIRTIO && VHOST_USER
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