[Xen-devel] [PATCH] [HVM] [TPM] [2/3] Helper functions for interfacing with the xenstore from qemu

[Stefan Berger <stefanb@xxxxxxxxxx>]

This patch provides a couple of helper functions to interface with the
xenstore and read device information from it. These are used in patch
part 3. The provided functions can be used to: 

- detect what types of devices a domain has or whether a domain has a
device of a certain type
- read the content of a variable related to a device, i.e.,
hotplug-status
- subscribe to changes of the hotplug status of a device for not having
to poll the status

Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxx>

Attachment: qemu-xenstore-devicedata.diff
Description: Text Data

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel