This node is used by toolstack (libxl, hotplug script) and blkback. Signed-off-by: Wei Liu <wei.l...@citrix.com> --- Cc: Ian Campbell <ian.campb...@citrix.com> Cc: Ian Jackson <ian.jack...@eu.citrix.com> Cc: Roger Pau Monne <roger....@citrix.com> Cc: David Vrabel <david.vra...@citrix.com> Cc: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> Cc: George Dunlap <george.dun...@eu.citrix.com>
I notice this when I was looking at George's patch series to fix hotplug scripts. If anyone has better idea how we can document this feel free to provide alternative. --- xen/include/public/io/blkif.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/xen/include/public/io/blkif.h b/xen/include/public/io/blkif.h index 6baf7fb..8f0f9a6 100644 --- a/xen/include/public/io/blkif.h +++ b/xen/include/public/io/blkif.h @@ -92,6 +92,12 @@ * backend driver to open the backing device. (e.g. the path to the * file or block device representing the backing store.) * + * physical-device + * Values: "MAJOR:MINOR" + * + * MAJOR and MINOR are the major number and minor number of the + * backing device respectively. + * * type * Values: "file", "phy", "tap" * -- 1.9.1 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
