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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 426B8C761A1 for ; Thu, 20 Feb 2020 02:38:31 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 F0A4C21D56 for ; Thu, 20 Feb 2020 02:38:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="C3asFV71" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F0A4C21D56 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id BF1EE845D4; Thu, 20 Feb 2020 02:38:30 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AzaBEmW71W18; Thu, 20 Feb 2020 02:38:30 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 55BE384518; Thu, 20 Feb 2020 02:38:30 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 372CEC1D80; Thu, 20 Feb 2020 02:38:30 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id BB5F9C013E for ; Thu, 20 Feb 2020 02:38:27 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id ADB2C87852 for ; Thu, 20 Feb 2020 02:38:27 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FfHbo0+DLvVI for ; Thu, 20 Feb 2020 02:38:25 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by hemlock.osuosl.org (Postfix) with ESMTPS id CA24887820 for ; Thu, 20 Feb 2020 02:38:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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=9C4q1yiX55pfiM9NCjD/zDbj2x7HtQclnCikhie1s9w=; b=C3asFV71n6ErhE6wl1zS0sQGmt nYEpHJrdtFdbwGsv4hIIdrkS8TQsnvE3OttgX8UZdfcGBUZJDkf34Mg2ygoujwQZO94IAUzcAU960 lLh0y6Uh1oKOeyNvQTRVCGrYhKS+Qd6oyZOPkrs6jHwIUsJkmChSMZKs3AT8wCjS4NHpoLs7xpbrw bUudegj8zUqubFQshNzrw6Zx8gryaDmsDgDWKbwPZMkMKxLdJBbV6DVBdh4k6bNVwV9fl37z6P4Ol PqImArEVySRJChZe6W2mvLCemtnQURXxTsGc6TVrda/2rA5Bz9am9UWLOztuipqXN4y1MhQQjo5Va qdIKXQlQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4bjL-00033H-CI; Thu, 20 Feb 2020 02:38:23 +0000 Date: Wed, 19 Feb 2020 18:38:23 -0800 From: Christoph Hellwig To: Liam Mark Subject: Re: [RFC PATCH] iommu/iova: Support limiting IOVA alignment Message-ID: <20200220023823.GA11561@infradead.org> References: <20200219123704.GC19400@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: "Isaac J. Manjarres" , Will Deacon , Robin Murphy , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, kernel-team@android.com, Pratik Patel X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Wed, Feb 19, 2020 at 03:22:36PM -0800, Liam Mark wrote: > I am looking into how much of our allocation pattern details I can share. Well if you can't share the details it is by defintion completely irrelevant. Please don't waste our time. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 D9982C5ACC4 for ; Thu, 20 Feb 2020 02:38:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A3C6724670 for ; Thu, 20 Feb 2020 02:38:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="C3asFV71" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727806AbgBTCiZ (ORCPT ); Wed, 19 Feb 2020 21:38:25 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:40110 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727476AbgBTCiZ (ORCPT ); Wed, 19 Feb 2020 21:38:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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=9C4q1yiX55pfiM9NCjD/zDbj2x7HtQclnCikhie1s9w=; b=C3asFV71n6ErhE6wl1zS0sQGmt nYEpHJrdtFdbwGsv4hIIdrkS8TQsnvE3OttgX8UZdfcGBUZJDkf34Mg2ygoujwQZO94IAUzcAU960 lLh0y6Uh1oKOeyNvQTRVCGrYhKS+Qd6oyZOPkrs6jHwIUsJkmChSMZKs3AT8wCjS4NHpoLs7xpbrw bUudegj8zUqubFQshNzrw6Zx8gryaDmsDgDWKbwPZMkMKxLdJBbV6DVBdh4k6bNVwV9fl37z6P4Ol PqImArEVySRJChZe6W2mvLCemtnQURXxTsGc6TVrda/2rA5Bz9am9UWLOztuipqXN4y1MhQQjo5Va qdIKXQlQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4bjL-00033H-CI; Thu, 20 Feb 2020 02:38:23 +0000 Date: Wed, 19 Feb 2020 18:38:23 -0800 From: Christoph Hellwig To: Liam Mark Cc: Will Deacon , "Isaac J. Manjarres" , kernel-team@android.com, Robin Murphy , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Pratik Patel Subject: Re: [RFC PATCH] iommu/iova: Support limiting IOVA alignment Message-ID: <20200220023823.GA11561@infradead.org> References: <20200219123704.GC19400@willie-the-truck> 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 bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 19, 2020 at 03:22:36PM -0800, Liam Mark wrote: > I am looking into how much of our allocation pattern details I can share. Well if you can't share the details it is by defintion completely irrelevant. Please don't waste our time.