From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ot0-x243.google.com (mail-ot0-x243.google.com [IPv6:2607:f8b0:4003:c0f::243]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 5DEB021BADAB2 for ; Thu, 17 May 2018 12:32:08 -0700 (PDT) Received: by mail-ot0-x243.google.com with SMTP id t1-v6so6345729ott.13 for ; Thu, 17 May 2018 12:32:08 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20180517183711.GE26718@bombadil.infradead.org> References: <20180517183711.GE26718@bombadil.infradead.org> From: Dan Williams Date: Thu, 17 May 2018 12:32:07 -0700 Message-ID: Subject: Re: [PATCH] dax: Fix use of zero page List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Matthew Wilcox Cc: linux-nvdimm List-ID: On Thu, May 17, 2018 at 11:37 AM, Matthew Wilcox wrote: > > I plucked this patch from my XArray work. It seems self-contained enough > that it could go into the DAX tree for merging this cycle. > > From 8cb56f4ba36af38814ca7b8ba030a66384e59a21 Mon Sep 17 00:00:00 2001 > From: Matthew Wilcox > Date: Thu, 29 Mar 2018 22:41:18 -0400 > Subject: [PATCH] dax: Fix use of zero page > > Use my_zero_pfn instead of ZERO_PAGE, and pass the vaddr to it so it > works on MIPS and s390. > > Signed-off-by: Matthew Wilcox I'm being thick and / or lazy, what's the user visible effect of this fix? _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm