On Wed, Dec 09, 2020 at 03:34:49PM -0600, Bjorn Helgaas wrote:

On Wed, Dec 09, 2020 at 11:20:17PM +0200, Vladimir Oltean wrote:

quoted

On Wed, Dec 09, 2020 at 02:59:13PM -0600, Bjorn Helgaas wrote:

quoted

Yep, that's the theory.  Thanks for testing it!

Testing what? I'm not following.

You posted a patch that you said fixed the bug for you.  The fix is
exactly the theory we've been discussing, so you have already verified
that the theory is correct.

I'm sure Krzysztof will update his patch, and we'll get this tidied up
in -next again.

If you were discussing this already, I missed it. I was copied to this
thread out of the blue two emails ago. I also looked at the full thread
on patchwork, I don't see anything being said about the culprit being
the size of the config space mapping.