Re: [libvirt] [Xen-devel] [PATCH RFC OSSTEST 7/9] Toolstack: Abstract away migration support check.

Ian Campbell wrote: > Jim, > > What would be the right thing to do for this? The intention is for > osstest to skip migration tests when that feature is unimplemented by > the toolstack/xen/arch combination. > > It looks like the output of "virsh capabilities" indicates migration: > <migration_features> > <live/> > <uri_transports> > <uri_transport>tcp</uri_transport> > </uri_transports> > </migration_features> > is that the right place to look? > > Yes. > Will this capability be automagically suppressed on ARM until we > implement it? > Unfortunately, no :-/. Currently, the libvirt libxl driver will include <migration_features> and call save, restore, and migrate regardless of arch. > FYI xl uses LIBXL_HAVE_NO_SUSPEND_RESUME to figure this > out... > > Ah, interesting. Thanks for the tip. I'll need to add similar logic in the libxl driver.