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Date:   Fri, 22 Oct 2021 10:52:48 +0200
From:   Adam Borowski <kilobyte@angband.pl>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Dan Williams <dan.j.williams@intel.com>,
        Vishal Verma <vishal.l.verma@intel.com>,
        Dave Jiang <dave.jiang@intel.com>,
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        Yi Zhang <yi.zhang@redhat.com>, linux-block@vger.kernel.org,
        nvdimm@lists.linux.dev, linux-mm@kvack.org
Subject: Re: [PATCH 2/2] memremap: remove support for external pgmap refcounts
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On Fri, Oct 22, 2021 at 07:55:15AM +0200, Christoph Hellwig wrote:
> On Thu, Oct 21, 2021 at 03:40:17PM +0200, Adam Borowski wrote:
> > This breaks at least drivers/pci/p2pdma.c:222
> 
> Indeed.  I've updated this patch, but the fix we need to urgently
> get into 5.15-rc is the first one only anyway.
> 
> nvdimm maintainers, can you please act on it ASAP?

As for build tests, after the p2pdma thingy I've tried all{yes,no,mod}config
and a handful of randconfigs, looks like it was the only place you missed.

As for runtime, a bunch of ndctl uses work fine with no explosions.

Thus: Tested-By.


Meow!
-- 
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