From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:35231) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hE14P-00055r-Te for qemu-devel@nongnu.org; Tue, 09 Apr 2019 20:26:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hE14N-0005Vi-VX for qemu-devel@nongnu.org; Tue, 09 Apr 2019 20:26:29 -0400 Date: Wed, 10 Apr 2019 08:16:40 +0800 From: Peter Xu Message-ID: <20190410001640.GA25214@xz-x1> References: <20190409160219.19026-1-eric.auger@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190409160219.19026-1-eric.auger@redhat.com> Subject: Re: [Qemu-devel] [PATCH for-4.1] hw/arm/smmuv3: Remove SMMUNotifierNode List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eric Auger Cc: eric.auger.pro@gmail.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org On Tue, Apr 09, 2019 at 06:02:19PM +0200, Eric Auger wrote: > The SMMUNotifierNode struct is not necessary and brings extra > complexity so let's remove it. We now directly track the SMMUDevices > which have registered IOMMU MR notifiers. > > This is inspired from the same transformation on intel-iommu > done in commit b4a4ba0d68f50f218ee3957b6638dbee32a5eeef > ("intel-iommu: remove IntelIOMMUNotifierNode") > > Signed-off-by: Eric Auger Reviewed-by: Peter Xu -- Peter Xu 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=-5.4 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 99D2BC282DA for ; Wed, 10 Apr 2019 00:27:21 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6B5E020850 for ; Wed, 10 Apr 2019 00:27:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6B5E020850 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([127.0.0.1]:51092 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hE15B-0005Oz-0n for qemu-devel@archiver.kernel.org; Tue, 09 Apr 2019 20:27:19 -0400 Received: from eggs.gnu.org ([209.51.188.92]:35231) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hE14P-00055r-Te for qemu-devel@nongnu.org; Tue, 09 Apr 2019 20:26:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hE14N-0005Vi-VX for qemu-devel@nongnu.org; Tue, 09 Apr 2019 20:26:29 -0400 Received: from mx1.redhat.com ([209.132.183.28]:47816) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hE14I-0005M4-Ak; Tue, 09 Apr 2019 20:26:23 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id F041C58E22; Wed, 10 Apr 2019 00:16:47 +0000 (UTC) Received: from xz-x1 (ovpn-12-79.pek2.redhat.com [10.72.12.79]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C01A118255; Wed, 10 Apr 2019 00:16:43 +0000 (UTC) Date: Wed, 10 Apr 2019 08:16:40 +0800 From: Peter Xu To: Eric Auger Message-ID: <20190410001640.GA25214@xz-x1> References: <20190409160219.19026-1-eric.auger@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline In-Reply-To: <20190409160219.19026-1-eric.auger@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Wed, 10 Apr 2019 00:16:48 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH for-4.1] hw/arm/smmuv3: Remove SMMUNotifierNode X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org, eric.auger.pro@gmail.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Message-ID: <20190410001640.7oB0mPNKLPfapYgZsXAbITZRK08vkWtMKk28v8ph_Cg@z> On Tue, Apr 09, 2019 at 06:02:19PM +0200, Eric Auger wrote: > The SMMUNotifierNode struct is not necessary and brings extra > complexity so let's remove it. We now directly track the SMMUDevices > which have registered IOMMU MR notifiers. > > This is inspired from the same transformation on intel-iommu > done in commit b4a4ba0d68f50f218ee3957b6638dbee32a5eeef > ("intel-iommu: remove IntelIOMMUNotifierNode") > > Signed-off-by: Eric Auger Reviewed-by: Peter Xu -- Peter Xu