5f6f6664bf
The initialization takes a chardev backed by a unix domain socket. It should implement qemu_fe_set_msgfds in order to be able to pass file descriptors to the remote process. Each ioctl request of vhost-kernel has a vhost-user message equivalent, which is sent over the control socket. The general approach is to copy the data from the supplied argument pointer to a designated field in the message. If a file descriptor is to be passed it will be placed in the fds array for inclusion in the sendmsg control header. VHOST_SET_MEM_TABLE ignores the supplied vhost_memory structure and scans the global ram_list for ram blocks with a valid fd field set. This would be set when the '-object memory-file' option with share=on property is used. Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com> Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
9 lines
290 B
Makefile
9 lines
290 B
Makefile
common-obj-y += virtio-rng.o
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common-obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o
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common-obj-y += virtio-bus.o
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common-obj-y += virtio-mmio.o
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common-obj-$(CONFIG_VIRTIO_BLK_DATA_PLANE) += dataplane/
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obj-y += virtio.o virtio-balloon.o
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obj-$(CONFIG_LINUX) += vhost.o vhost-backend.o vhost-user.o
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