On 30/03/16 16:09, Wei Liu wrote: > 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.
Aah, sure. Juergen _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
