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Date:   Fri, 21 Aug 2020 12:23:43 +0200
From:   Joerg Roedel <jroedel@suse.de>
To:     Chris Wilson <chris@chris-wilson.co.uk>
Cc:     linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org,
        linux-mm@kvack.org, Pavel Machek <pavel@ucw.cz>,
        Andrew Morton <akpm@linux-foundation.org>,
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        Rodrigo Vivi <rodrigo.vivi@intel.com>,
        David Vrabel <david.vrabel@citrix.com>, stable@vger.kernel.org
Subject: Re: [PATCH] mm: Track page table modifications in
 __apply_to_page_range() construction
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 <20200821100902.GG3354@suse.de>
 <159800481672.29194.17217138842959831589@build.alporthouse.com>
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On Fri, Aug 21, 2020 at 11:13:36AM +0100, Chris Wilson wrote:
> We need to store the initial addr, as here addr == end [or earlier on
> earlier], so range is (start, addr).

Right, I missed that, thanks for pointing it out.