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Date:   Tue, 27 Aug 2019 19:48:04 -0300
From:   Jason Gunthorpe <jgg@ziepe.ca>
To:     Ralph Campbell <rcampbell@nvidia.com>
Cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
        nouveau@lists.freedesktop.org,
        =?utf-8?B?SsOpcsO0bWU=?= Glisse <jglisse@redhat.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 0/2] mm/hmm: two bug fixes for hmm_range_fault()
Message-ID: <20190827224804.GA31299@ziepe.ca>
References: <20190823221753.2514-1-rcampbell@nvidia.com>
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On Fri, Aug 23, 2019 at 03:17:51PM -0700, Ralph Campbell wrote:
> I have been working on converting Jerome's hmm_dummy driver and self
> tests into a stand-alone set of tests to be included in
> tools/testing/selftests/vm and came across these two bug fixes in the
> process. The tests aren't quite ready to be posted as a patch.
> I'm posting the fixes now since I thought they shouldn't wait.
> They should probably have a fixes line but with all the HMM changes,
> I wasn't sure exactly which commit to use.
> 
> These are based on top of Jason's latest hmm branch.
> 
> Ralph Campbell (2):
>   mm/hmm: hmm_range_fault() NULL pointer bug
>   mm/hmm: hmm_range_fault() infinite loop

Applied to hmm.git

Thanks,
Jason