Re: [Xen-devel] [libvirt] [PATCH] libxl: libxl_domain_create_restore has an extra argument

["Daniel P. Berrange" <berrange@xxxxxxxxxx>]

On Wed, Apr 06, 2016 at 04:43:07PM -0500, Doug Goldstein wrote:
> On 4/5/16 9:20 AM, Wei Liu wrote:
> > In the latest libxenlight code, libxl_domain_create_restore accepts a
> > new argument. Update libvirt's libxl driver for that. Use the macro
> > provided by libxenlight to detect which version should be used.
> > 
> > The new parameter (send_back_fd) is set to -1 because libvirt provides
> > no such fd.
> > 
> > Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
> > ---
> > Build test with Xen 4.6.1 (old API) and Xen unstable (new API).
> > ---
> >  src/libxl/libxl_domain.c | 7 ++++++-
> >  1 file changed, 6 insertions(+), 1 deletion(-)
> > 
> > diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c
> > index 04962a0..aed904b 100644
> > --- a/src/libxl/libxl_domain.c
> > +++ b/src/libxl/libxl_domain.c
> > @@ -1070,7 +1070,12 @@ libxlDomainStart(libxlDriverPrivatePtr driver, 
> > virDomainObjPtr vm,
> >          ret = libxl_domain_create_new(cfg->ctx, &d_config,
> >                                        &domid, NULL, &aop_console_how);
> >      } else {
> > -#ifdef LIBXL_HAVE_DOMAIN_CREATE_RESTORE_PARAMS
> > +#if defined(LIBXL_HAVE_DOMAIN_CREATE_RESTORE_SEND_BACK_FD)
> > +        params.checkpointed_stream = 0;
> > +        ret = libxl_domain_create_restore(cfg->ctx, &d_config, &domid,
> > +                                          restore_fd, -1, &params, NULL,
> > +                                          &aop_console_how);
> > +#elif defined(LIBXL_HAVE_DOMAIN_CREATE_RESTORE_PARAMS)
> >          params.checkpointed_stream = 0;
> >          ret = libxl_domain_create_restore(cfg->ctx, &d_config, &domid,
> >                                            restore_fd, &params, NULL,
> > 
> 
> ACK
> 
> This fixes integration testing that Xen Project does with libvirt and
> Xen so it would be nice to get in for 1.3.3.

It missed the boat for 1.3.3, but I've pushed it now



Regards,
Daniel
-- 
|: http://berrange.com      -o-    http://www.flickr.com/photos/dberrange/ :|
|: http://libvirt.org              -o-             http://virt-manager.org :|
|: http://autobuild.org       -o-         http://search.cpan.org/~danberr/ :|
|: http://entangle-photo.org       -o-       http://live.gnome.org/gtk-vnc :|

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel