Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754671AbdHVG2r (ORCPT ); Tue, 22 Aug 2017 02:28:47 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:43239 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752369AbdHVG2p (ORCPT ); Tue, 22 Aug 2017 02:28:45 -0400 Date: Mon, 21 Aug 2017 23:28:41 -0700 From: Christoph Hellwig To: Long Li Cc: "K. Y. Srinivasan" , Haiyang Zhang , "James E.J. Bottomley" , devel@linuxdriverproject.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Long Li Subject: Re: [PATCH] storvsc: do not assume SG list is continuous when doing bounce buffers (for 4.1 stable only) Message-ID: <20170822062841.GA1061@infradead.org> References: <1503379905-18908-1-git-send-email-longli@exchange.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1503379905-18908-1-git-send-email-longli@exchange.microsoft.com> User-Agent: Mutt/1.8.3 (2017-05-23) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 138 Lines: 2 Wouldn't it make sense to backport the changes to set the virt_boundary (which probably still is the SG_GAPS flag in such an old kernel)?