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.
>
... 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.
Reported-by: Jan Beulich
Signed-off-by: Wei Liu
---
tools/libxl/li
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