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file-op-9p.h 4.2 kB
qemu-fsdev-dummy.c 531 Bytes
qemu-fsdev.c 3.6 kB
qemu-fsdev.h 1.2 kB

Latest revisions

# Date Author Comment
8b888272 12/04/2011 07:05 pm Aneesh Kumar K.V

hw/9pfs: Use the correct file descriptor in Fsdriver Callback

Fsdriver callback that operate on file descriptor need to
differentiate between directory fd and file fd.

Based on the original patch from Sassan Panahinejad <>

Signed-off-by: Aneesh Kumar K.V <>
77eec1b3 12/04/2011 07:05 pm Aneesh Kumar K.V

hw/9pfs: Improve portability to older systems

handle fs driver require a set of newly added syscalls. Don't
Compile handle FS driver if those syscalls are not available.
Instead of adding #ifdef for all those syscalls we check for
open by handle syscall. If that is available then rest of the...
9db221ae 10/31/2011 09:04 am Aneesh Kumar K.V

hw/9pfs: Add synthetic file system support using 9p

This patch create a synthetic file system with mount tag
v_synth when -virtfs_synth command line option is specified
in qemu. The synthetic file system can be mounted in guest
using 9p using the below command line...
2c74c2cb 10/31/2011 09:04 am M. Mohan Kumar

hw/9pfs: Read-only support for 9p export

A new fsdev parameter "readonly" is introduced to control accessing 9p export.
"readonly" can be used to specify the access type. By default "rw" access
is given to 9p export.

Signed-off-by: M. Mohan Kumar <>...
cc720ddb 10/31/2011 09:04 am Aneesh Kumar K.V

hw/9pfs: Abstract open state of fid to V9fsFidOpenState

To implement synthetic file system in Qemu we may not really
require file descriptor and Dir *. Make generic code use
V9fsFidOpenState instead.

Signed-off-by: Aneesh Kumar K.V <>
e06a765e 10/15/2011 01:00 pm Harsh Prateek Bora

hw/9pfs: Add st_gen support in getattr reply

This patch use file system specific ioctl for getting i_generation
value. Not all file system support the ioctl. So we add an export
specific extended operation and assign right callback for the
file system that support i_generation ioctl...
c98f1d4a 10/15/2011 01:00 pm Aneesh Kumar K.V

hw/9pfs: Use export_flag for indicating whether fs driver use path names.

This allows us to remove another member from the struct

Signed-off-by: Aneesh Kumar K.V <>
fbcbf101 10/15/2011 01:00 pm Aneesh Kumar K.V

hw/9pfs: Rename fstype to fsdriver to make it consistent across VirtFS code

Signed-off-by: Aneesh Kumar K.V <>
b97400ca 10/15/2011 01:00 pm Aneesh Kumar K.V

hw/9pfs: Use export flag for indicating security model

This helps to remove some of the structure members

Signed-off-by: Aneesh Kumar K.V <>
d9b36a6e 10/15/2011 01:00 pm M. Mohan Kumar

hw/9pfs: Handle Security model parsing

Except local fs driver all other fs drivers (handle, synth) don't need
security model. Update fsdev parameter parsing accordingly.

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

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