On Fri, Jan 13, 2017 at 04:16:01AM -0700, Jan Beulich wrote: > >>> On 12.01.17 at 22:59, <eric.devol...@oracle.com> wrote: > > CC: Elena Ufimtseva <elena.ufimts...@oracle.com> > > CC: Daniel Kiper <daniel.ki...@oracle.com> > > Cc: Andrew Cooper <andrew.coop...@citrix.com> > (as the kexec maintainer) > > > Note: The __XEN_LATEST_INTERFACE_VERSION__ has been bumped to > > 0x00040900 due to the introduction of a new hypervisor call. > > This bumping is required only if something changes in the interface > such that e.g. source code would need adjustment to not fail to > build.
We need a check in kexec-tools to verify that STATUS hypercall is available. Otherwise we can disable relevant functionality. I thought that we can do that because __XEN_LATEST_INTERFACE_VERSION__ is exposed via public headers. Daniel _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
