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net/9p: Add multi channel support.

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This is needed for supporting multiple mount points.

We can find out the device names to be used with mount by checking

/sys/devices/virtio-pci/virtio*/device file

if the device file have value 9 then the specific virtio device can
be used for mounting.

ex:
 #cat /sys/devices/virtio-pci/virtio1/device
 9

now we can mount using
# mount -t 9p -o trans=virtio virtio1  /mnt/

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
This commit is contained in:
Aneesh Kumar K.V 2010-02-15 17:27:00 +00:00 • committed by Eric Van Hensbergen
commit f75580c4af
2 changed files with 9 additions and 7 deletions
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2
include/linux/virtio_9p.h
View file

@ -6,6 +6,6 @@
#include <linux/virtio_config.h>
/* Maximum number of virtio channels per partition (1 for now) */
#define MAX_9P_CHAN 1
#define MAX_9P_CHAN 10
#endif /* _LINUX_VIRTIO_9P_H */