On Tue, Jun 14, 2016 at 05:31:56PM +0100, Ian Jackson wrote:
> Wei Liu writes ("[PATCH 3/3] libxl: update vcpus bitmap in retrieved guest
> config"):
> > ... because the available vcpu bitmap can change during domain life time
> > due to cpu hotplug and unplug.
>
> Is this cpu hotplug something t
Wei Liu writes ("[PATCH 3/3] libxl: update vcpus bitmap in retrieved guest
config"):
> ... because the available vcpu bitmap can change during domain life time
> due to cpu hotplug and unplug.
Is this cpu hotplug something that the guest can cause, or are we just
talking about toolstack changes ?
On Tue, 2016-06-07 at 17:46 +0100, Wei Liu wrote:
> > > I agree it would be good to set the exact bits though -- if you
> > > can
> > > tell
> > > me which field to test.
> > >
> > Perhaps at least mention something about all this either in a
> > comment
> > or in the changelog?
> >
> What would
On Tue, Jun 07, 2016 at 06:22:27PM +0200, Dario Faggioli wrote:
> On Tue, 2016-06-07 at 17:03 +0100, Wei Liu wrote:
> > On Tue, Jun 07, 2016 at 03:45:29PM +0100, Anthony PERARD wrote:
> > >
> > > > --- a/tools/libxl/libxl.c
> > > > +++ b/tools/libxl/libxl.c
> > > > @@ -7222,6 +7222,57 @@ void libx
On Tue, Jun 07, 2016 at 05:36:05PM +0100, Anthony PERARD wrote:
> On Tue, Jun 07, 2016 at 05:03:07PM +0100, Wei Liu wrote:
> > On Tue, Jun 07, 2016 at 03:45:29PM +0100, Anthony PERARD wrote:
> > > On Tue, Jun 07, 2016 at 12:24:02PM +0100, Wei Liu wrote:
> > > > ... because the available vcpu bitmap
On Tue, Jun 07, 2016 at 05:03:07PM +0100, Wei Liu wrote:
> On Tue, Jun 07, 2016 at 03:45:29PM +0100, Anthony PERARD wrote:
> > On Tue, Jun 07, 2016 at 12:24:02PM +0100, Wei Liu wrote:
> > > ... because the available vcpu bitmap can change during domain life time
> > > due to cpu hotplug and unplug.
On Tue, 2016-06-07 at 17:03 +0100, Wei Liu wrote:
> On Tue, Jun 07, 2016 at 03:45:29PM +0100, Anthony PERARD wrote:
> >
> > > --- a/tools/libxl/libxl.c
> > > +++ b/tools/libxl/libxl.c
> > > @@ -7222,6 +7222,57 @@ void libxl_mac_copy(libxl_ctx *ctx,
> > > libxl_mac *dst, libxl_mac *src)
> > >
On Tue, Jun 07, 2016 at 03:45:29PM +0100, Anthony PERARD wrote:
> On Tue, Jun 07, 2016 at 12:24:02PM +0100, Wei Liu wrote:
> > ... because the available vcpu bitmap can change during domain life time
> > due to cpu hotplug and unplug.
> >
> > For QEMU upstream, we interrogate QEMU for the number o
On Tue, Jun 07, 2016 at 12:24:02PM +0100, Wei Liu wrote:
> ... because the available vcpu bitmap can change during domain life time
> due to cpu hotplug and unplug.
>
> For QEMU upstream, we interrogate QEMU for the number of vcpus. For
> others, we look directly into xenstore for information.
>
