On Wed, Mar 30, 2016 at 04:02:20PM +0200, Juergen Gross wrote: > On 30/03/16 15:53, Wei Liu wrote: > > On Wed, Mar 30, 2016 at 02:05:55PM +0200, Juergen Gross wrote: > >> Add a function to query whether the device model is supporting a > >> specific backend type. The device model is writing the supported > >> backend types to Xenstore on startup. The new query function checks > >> for the appropriate entry to be present. > >> > >> As not all versions of qemu are capable to indicate support of > >> specific backends the query function is to be called with an indicator > >> whether the default return value should be "supported" (in case qemu > >> doesn't know set any support information) or "not supported". > >> > >> Signed-off-by: Juergen Gross <jgr...@suse.com> > > > > The code itself looks straightforward enough. > > > > But note that this is a new protocol that needs to be supported > > essentially forever. I've CC QEMU maintainers for their input. > > Okay, I'll send the qemu patch now. >
And also a patch to docs/misc/xenstore-paths.markdown please. Wei. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
