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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6635DD41C00 for ; Wed, 13 Nov 2024 04:50:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fbfTNaOrIQ/1ZeUjecppVjlsgle23HGXqaixDjgYE34=; b=PeYVbPNj9NulYHNEn/Qip6J4Jp zVWBfQ/UVDgxEniVv41wiKQhgfxf4t+l+SVPraSu+Yo6L3TAH26wJNKaGE2zC3lyvi6kThddfVgoU mqIc+xmv3nTl0L+QPbWBMVy617kYpKLM6QsEK2bH83EIxZgokvq49ydnossZo2bjaywk5wxVgpXNA LXOLF+pZunJ+gg3LYm6W4qAqq6G7ycVdmUmiYSYP1eRlDZDQc/BSNL8JU1AfUm9lsrTbbCeELKk0f D92RzzkuEFEVfPXu3HtGp8SbIHvxqeWVzRzzM0RvqU1kXs22rGVHLp8KUrYLxHV9tg5tniipn3yAs 9UApot8w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tB5Ke-00000005l5F-2b7Q; Wed, 13 Nov 2024 04:50:20 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tB5Kb-00000005l4o-1cvm for linux-nvme@lists.infradead.org; Wed, 13 Nov 2024 04:50:18 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id CAD4168AFE; Wed, 13 Nov 2024 05:50:12 +0100 (CET) Date: Wed, 13 Nov 2024 05:50:12 +0100 From: Christoph Hellwig To: Keith Busch Cc: linux-nvme@lists.infradead.org, hch@lst.de, Keith Busch Subject: Re: [PATCHv2 0/2] Using SGLs for userspace commands Message-ID: <20241113045012.GA20379@lst.de> References: <20241112210620.2650523-1-kbusch@meta.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241112210620.2650523-1-kbusch@meta.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241112_205017_591740_160176C8 X-CRM114-Status: GOOD ( 12.15 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Tue, Nov 12, 2024 at 01:06:18PM -0800, Keith Busch wrote: > From: Keith Busch > > Changes from previous version: > > Merged up to linux 6.12, which had some necessary blk-integrity > patches > > Dropped all the initial "cleanup" patches. This is instead the minimum > patchset to satisfy using the feature. Refresh my brain, but where was the previous version? A quick grep for " Using SGLs for userspace commands" on my linux-nvme mailbox and an internet search don't find results. Are the previous cleanups the fixes to the block layer metadata/integrity code to actually properly deal with splitting and merging?