On Sat, Mar 16, 2019 at 12:48 PM Dan Williams <[email protected]> wrote:
>
> On Sat, Mar 16, 2019 at 11:16 AM Brice Goglin <[email protected]> wrote:
> >
> > Le 16/03/2019 à 17:16, Dan Williams a écrit :
> > >
> > > What version of ndctl? Sounds like you may be running something prior
> > > to v64 that does not understand the new device topology.
> >
> >
> > It's ndctl from git master, hence 64.1.
> >
> > I am using a similar software kernel+ndctl on a machine with real
> > nvdimms, no problem there. It's only the machine with fake nvdimm using
> > memmap that show this issue.
> >
>
> Hmm, all my guesses are coming up empty... which usually means there
> is indeed a bug. Let me try some experiments here, but I may need to
> send you a debug patch for more info. Thanks for the memmap=
> insight... I do test with that, but let me see if there is something
> specific about your config.
Brice, may I ask you to run:
udevadm monitor -p
...while running the "ndctl create-namespace" command and send the output?
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