Re: [PATCH] bhyve: implement virtio-9p support

Recently virtio-9p support was added to bhyve. On the host side it looks this way: bhyve .... -s 25:0,virtio-9p,sharename=/path/to/shared/dir It could also have ",ro" suffix to make share read-only. In the Linux guest, this share is mounted with: mount -t 9p sharename /mnt/sharename In the guest user will see the same permissions and ownership information for this directory as on the host. No uid/gid remapping is supported, so those could resolve to wrong user or group names. The same applies to the other side: chowning/chmodding in the guest will set specified ownership and permissions on the host. In libvirt domain XML it's modeled using the 'filesystem' element: <filesystem type='mount'> <source dir='/path/to/shared/dir'/> <target dir='sharename'/> </filesystem>

diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-fs-9p-readonly.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-fs-9p-readonly.xml new file mode 100644 index 0000000000..6341236654 --- /dev/null +++ b/tests/bhyvexml2argvdata/bhyvexml2argv-fs-9p-readonly.xml @@ -0,0 +1,28 @@ +<domain type='bhyve'> + <name>bhyve</name> + <uuid>df3be7e7-a104-11e3-aeb0-50e5492bd3dc</uuid> + <memory>219136</memory> + <vcpu>1</vcpu> + <os> + <type>hvm</type> + </os> + <devices> + <disk type='file'> + <driver name='file' type='raw'/> + <source file='/tmp/freebsd.img'/> + <target dev='hda' bus='sata'/> + <address type='drive' controller='0' bus='0' target='2' unit='0'/> + </disk> + <interface type='bridge'> + <mac address='52:54:00:b9:94:02'/> + <model type='virtio'/> + <source bridge="virbr0"/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </interface> + <filesystem>

+ <source dir='/shared/dir'/> + <target dir='shared_dir'/> + <readonly/> + </filesystem> + </devices> +</domain>