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root / fsdev @ ea75fc4e

Name Size
file-op-9p.h 4.5 kB
qemu-fsdev-dummy.c 531 Bytes
qemu-fsdev.c 2.6 kB
qemu-fsdev.h 1003 Bytes
virtfs-proxy-helper.c 22.4 kB
virtio-9p-marshal.c 9.9 kB
virtio-9p-marshal.h 2 kB

Latest revisions

# Date Author Comment
ea75fc4e 01/04/2012 04:49 pm M. Mohan Kumar

hw/9pfs: File ownership and others

Add file ownership interfaces like chmod/chown, utime update, rename,
remove and truncating files for proxy FS

Signed-off-by: M. Mohan Kumar <>
Signed-off-by: Aneesh Kumar K.V <>
b178adc3 01/04/2012 04:49 pm M. Mohan Kumar

hw/9pfs: Add stat/readlink/statfs for proxy FS

Signed-off-by: M. Mohan Kumar <>
Signed-off-by: Aneesh Kumar K.V <>
39f8c32c 01/04/2012 04:48 pm M. Mohan Kumar

hw/9pfs: Create other filesystem objects

Add interfaces to create filesystem objects like directory,
device nodes, symbolic links, links for proxy filesytem driver

Signed-off-by: M. Mohan Kumar <>
Signed-off-by: Aneesh Kumar K.V <>
daf0b9ac 01/04/2012 04:44 pm M. Mohan Kumar

hw/9pfs: Open and create files

Add interfaces to open and create files for proxy file system driver.

Signed-off-by: M. Mohan Kumar <>
Signed-off-by: Aneesh Kumar K.V <>
17bff52b 01/04/2012 04:44 pm M. Mohan Kumar

hw/9pfs: File system helper process for qemu 9p proxy FS

Provide root privilege access to QEMU 9p proxy filesystem using socket
communication.

Proxy helper is started by root user as:
~ # virtfs-proxy-helper -f|--fd <socket descriptor> -p|--path <path-to-share>...
4c793dda 01/04/2012 04:43 pm M. Mohan Kumar

hw/9pfs: Add new proxy filesystem driver

Add new proxy filesystem driver to add root privilege to qemu process.
It needs a helper process to be started by root user.

Following command line can be used to utilize proxy filesystem driver
-virtfs proxy,id=<id>,mount_tag=<tag>,socket_fd=<socket-fd>...
ddca7f86 01/04/2012 04:23 pm M. Mohan Kumar

hw/9pfs: Add validation to {un}marshal code

Signed-off-by: M. Mohan Kumar <>
Signed-off-by: Aneesh Kumar K.V <>
99519f0a 01/04/2012 04:21 pm Aneesh Kumar K.V

hw/9pfs: Move opt validation to FsDriver callback

This remove all conditional code from common code path and
make opt validation a FSDriver callback.

Signed-off-by: Aneesh Kumar K.V <>
10925bf0 01/04/2012 04:21 pm M. Mohan Kumar

hw/9pfs: Move pdu_marshal/unmarshal code to a seperate file

Move p9 marshaling/unmarshaling code to a separate file so that
proxy filesytem driver can use these calls. Also made marshaling
code generic to accept "struct iovec" instead of V9fsPDU.

Signed-off-by: M. Mohan Kumar <>...
2f008a8c 12/21/2011 09:07 am Aneesh Kumar K.V

hw/9pfs: Use the correct signed type for different variables

Signed-off-by: Aneesh Kumar K.V <>

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