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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 88DF4C43462 for ; Mon, 17 May 2021 10:05:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6E1FE61354 for ; Mon, 17 May 2021 10:05:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235952AbhEQKHH (ORCPT ); Mon, 17 May 2021 06:07:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236256AbhEQKFM (ORCPT ); Mon, 17 May 2021 06:05:12 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07401C061763; Mon, 17 May 2021 03:03:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=ckgZjUQxdMOTLeNpdl3Cyb4DA2f/xWwrvKCpphG2X9A=; b=o4PUJhbYrH+ptqeYkQ2ry6dPb8 +i7+JViJDkMfRh0w2q1ZeUtfHcmURAoSjG23mQZ/q2gHlFxlTyvazQmpphLFAnf4oGp2j2uIEzzR/ lkULs1Ru+nYRsyEtbGHh0rITSrcpHbDgq3POx/6ERVJ1Ykvt6KYuR1oLgQa/WyuyM+9rv9ygeq9nG 0Bu/6ggTTUGyexJIiPmglukmscrqA4i6FvxQ2xs9fEmyjEbM2bVSyjiaDKaI6BTuJaSZfOlmU3F3k WF5SJzmD/OaMeVWXXcm4jTWf255nZtde+dCqC49pEsErGJ/2GL9YbsBAcFqm88i06maypgBLCE6eh f6fYuspw==; Received: from hch by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lia3D-00Cmcn-KB; Mon, 17 May 2021 10:00:46 +0000 Date: Mon, 17 May 2021 11:00:39 +0100 From: Christoph Hellwig To: Matthew Wilcox Cc: lsf-pc@lists.linux-foundation.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, linux-nvme@lists.infradead.org Subject: Re: [LSF/MM/BPF TOPIC] Memory folios Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Fri, May 14, 2021 at 06:48:26PM +0100, Matthew Wilcox wrote: > it would need to be evaluated on its merits. Personally, I'd rather > see us move to a (phys_addr, length) pair, but I'm a little busy at the > moment. This is on my todo list. Fairly high, but after another block layer heavy lifting project. 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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6FAABC433B4 for ; Mon, 17 May 2021 10:09:12 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2CD09611CA for ; Mon, 17 May 2021 10:09:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2CD09611CA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=MZ8lRFGkB/gjqlaoWReso77EhPEUxzAaS0Gvy/ioOXc=; b=HkTWC/2Xh0h4xLEVIG3LP6vup /6EkiCQz1RpuX1BI19Ew+pNetxjmpgTC6RakTgdlmyMdUtkAmdRXtlSmeGl1XKvIo/3SDMK7xJj64 R3aUqSNzauY08eG5fMevGJh7VVmHwqn6woO70RyuFBzsYEzhsmptmRzaXI/bwavGYxGEuMduIJds5 17ilxRc4V/U4VU9F+Ao/TNyGs/IdHIV3Eb9ACIcC9rFdUG39o5KTy8UqHCx2CC6hiWqYmfMz/vg7V GbrUK/F8FZ5JKactBdIw6Nzf9XvjJiUIVtmKp2zznWYWC9aHk4fAr0Bek2y3W57Isw0q2vpN7qEaF L8JOGr2sw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lia9H-00EW7j-NX; Mon, 17 May 2021 10:06:59 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lia4v-00EVHY-NN for linux-nvme@desiato.infradead.org; Mon, 17 May 2021 10:02:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=ckgZjUQxdMOTLeNpdl3Cyb4DA2f/xWwrvKCpphG2X9A=; b=o4PUJhbYrH+ptqeYkQ2ry6dPb8 +i7+JViJDkMfRh0w2q1ZeUtfHcmURAoSjG23mQZ/q2gHlFxlTyvazQmpphLFAnf4oGp2j2uIEzzR/ lkULs1Ru+nYRsyEtbGHh0rITSrcpHbDgq3POx/6ERVJ1Ykvt6KYuR1oLgQa/WyuyM+9rv9ygeq9nG 0Bu/6ggTTUGyexJIiPmglukmscrqA4i6FvxQ2xs9fEmyjEbM2bVSyjiaDKaI6BTuJaSZfOlmU3F3k WF5SJzmD/OaMeVWXXcm4jTWf255nZtde+dCqC49pEsErGJ/2GL9YbsBAcFqm88i06maypgBLCE6eh f6fYuspw==; Received: from hch by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lia3D-00Cmcn-KB; Mon, 17 May 2021 10:00:46 +0000 Date: Mon, 17 May 2021 11:00:39 +0100 From: Christoph Hellwig To: Matthew Wilcox Cc: lsf-pc@lists.linux-foundation.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, linux-nvme@lists.infradead.org Subject: Re: [LSF/MM/BPF TOPIC] Memory folios Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Fri, May 14, 2021 at 06:48:26PM +0100, Matthew Wilcox wrote: > it would need to be evaluated on its merits. Personally, I'd rather > see us move to a (phys_addr, length) pair, but I'm a little busy at the > moment. This is on my todo list. Fairly high, but after another block layer heavy lifting project. _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme