From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DDECAC433EF for ; Tue, 26 Oct 2021 05:53:57 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 372276109D for ; Tue, 26 Oct 2021 05:53:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 372276109D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id 924A1940008; Tue, 26 Oct 2021 01:53:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8D358940007; Tue, 26 Oct 2021 01:53:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7E93E940008; Tue, 26 Oct 2021 01:53:56 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0087.hostedemail.com [216.40.44.87]) by kanga.kvack.org (Postfix) with ESMTP id 70DFD940007 for ; Tue, 26 Oct 2021 01:53:56 -0400 (EDT) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 2E7258249980 for ; Tue, 26 Oct 2021 05:53:56 +0000 (UTC) X-FDA: 78737522472.15.0E1A6C5 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by imf09.hostedemail.com (Postfix) with ESMTP id 8869F3000103 for ; Tue, 26 Oct 2021 05:53:55 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 2D6506732D; Tue, 26 Oct 2021 07:53:52 +0200 (CEST) Date: Tue, 26 Oct 2021 07:53:52 +0200 From: Christoph Hellwig To: Dan Williams Cc: Christoph Hellwig , Adam Borowski , Vishal Verma , Dave Jiang , Ira Weiny , Jens Axboe , Yi Zhang , linux-block@vger.kernel.org, Linux NVDIMM , Linux MM Subject: Re: [PATCH 2/2] memremap: remove support for external pgmap refcounts Message-ID: <20211026055352.GA30117@lst.de> References: <20211019073641.2323410-1-hch@lst.de> <20211019073641.2323410-3-hch@lst.de> <20211022055515.GA21767@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 8869F3000103 X-Stat-Signature: d461wyh9wt7xq3iw6btuddm4nm4ugpta Authentication-Results: imf09.hostedemail.com; dkim=none; dmarc=none; spf=none (imf09.hostedemail.com: domain of hch@lst.de has no SPF policy when checking 213.95.11.211) smtp.mailfrom=hch@lst.de X-HE-Tag: 1635227635-879551 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Oct 25, 2021 at 06:42:51PM -0700, Dan Williams wrote: > On Fri, Oct 22, 2021 at 8:43 AM Dan Williams wrote: > > > > On Thu, Oct 21, 2021 at 10:55 PM 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? > > > > Yes, I have been pulled in many directions this past week, but I do > > plan to get this queued for v5.15-rc7. > > Ok, this is passing all my tests and will be pushed out to -next tonight. FYI, patch 2 needs a trivial compile fix for the p2p case. But I suspect given how late in the cycle we are you're only picking up patch 1 anyway.