On Thu, Jan 31, 2019 at 10:47:27AM +0000, Paul Durrant wrote: > This patch introduces an implementation of the SCONTROL, SVERSION, SIEFP, > SIMP, EOM and SINT0-15 SynIC MSRs. No message source is added and, as such, > nothing will yet generate a synthetic interrupt. A subsequent patch will > add an implementation of synthetic timers which will need the infrastructure > added by this patch to deliver expiry messages to the guest. > > NOTE: A 'synic' option is added to the toolstack viridian enlightenments > enumeration but is deliberately not documented as enabling these > SynIC registers without a message source is only useful for > debugging. > > Signed-off-by: Paul Durrant <[email protected]> > --- > Cc: Ian Jackson <[email protected]> > Cc: Wei Liu <[email protected]> > Cc: Andrew Cooper <[email protected]> > Cc: George Dunlap <[email protected]> > Cc: Jan Beulich <[email protected]> > Cc: Julien Grall <[email protected]> > Cc: Konrad Rzeszutek Wilk <[email protected]> > Cc: Stefano Stabellini <[email protected]> > Cc: Tim Deegan <[email protected]> > Cc: "Roger Pau Monné" <[email protected]> > > v3: > - Add the 'SintPollingModeAvailable' bit in CPUID leaf 3 > --- > tools/libxl/libxl.h | 6 + > tools/libxl/libxl_dom.c | 3 + > tools/libxl/libxl_types.idl | 1 +
For the toolstack part: Acked-by: Wei Liu <[email protected]> Sorry I don't have time to go through the viridian spec, but the rest looks sensible to me. _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
