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[84.226.111.173]) by smtp.gmail.com with ESMTPSA id mh10sm357790ejb.32.2021.07.30.02.22.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 02:22:12 -0700 (PDT) Date: Fri, 30 Jul 2021 11:21:52 +0200 From: Jean-Philippe Brucker To: Robin Murphy Cc: joro@8bytes.org, will@kernel.org, linux-kernel@vger.kernel.org, dianders@chromium.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 12/24] iommu/dma: Unexport IOVA cookie management Message-ID: References: <697a7c5da18c58e61e6b9a98b97775a2934a6358.1627468309.git.robin.murphy@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <697a7c5da18c58e61e6b9a98b97775a2934a6358.1627468309.git.robin.murphy@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 28, 2021 at 04:58:33PM +0100, Robin Murphy wrote: > IOVA cookies are now got and put by core code, so we no longer need to > export these to modular drivers. The export for getting MSI cookies > stays, since VFIO can still be a module, but it was already relying on > someone else putting them, so that aspect is unaffected. > > Signed-off-by: Robin Murphy Reviewed-by: Jean-Philippe Brucker 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=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 1DE94C4338F for ; Fri, 30 Jul 2021 09:22:18 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 C924D61008 for ; Fri, 30 Jul 2021 09:22:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C924D61008 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 9328C831E3; Fri, 30 Jul 2021 09:22:17 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dRKj4cwRgzRC; Fri, 30 Jul 2021 09:22:16 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTPS id 81AF9832D0; Fri, 30 Jul 2021 09:22:16 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 6A19BC001A; Fri, 30 Jul 2021 09:22:16 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 8F0D5C000E for ; Fri, 30 Jul 2021 09:22:15 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 708AD40672 for ; Fri, 30 Jul 2021 09:22:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp4.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=linaro.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id caOJFPcdp9rG for ; Fri, 30 Jul 2021 09:22:15 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-ed1-x52f.google.com (mail-ed1-x52f.google.com [IPv6:2a00:1450:4864:20::52f]) by smtp4.osuosl.org (Postfix) with ESMTPS id C52854063E for ; Fri, 30 Jul 2021 09:22:14 +0000 (UTC) Received: by mail-ed1-x52f.google.com with SMTP id n2so12174495eda.10 for ; Fri, 30 Jul 2021 02:22:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=/yZoRBkftFgh9sXLWCqSA0NNYyaCCzLCtVVu+qXCde8=; b=Cnze41uObV3UjuyKBRXynffruXTghJme4w6xH2+CKNaIh5jdAjagHEtVi6brOprdI1 hB7CgQP5ZMZ/wpvfAjvC7o0PiTQFG1Sz49unqZPzACDr4Fm9eaP7el6nWO74/isfRLPO yAdvxa/7NSLZglcZKCaV8LvCWyz+oj0SIaWafNT74kSpPOz13+bi933z+GlX+US69IUN C9lqUSNLFaNVuhLAnUUpRBw6yt8rNe4iRiWFtRIC8DWrkSQBN30UvEUMV1Gi4XpQHblE 0bRkNR9LuW89ZCe0CmMVfph8tOr5sdtFopwv3F81Qv+h3F5TBv7M910U5VhGTZ+cIBbM +5+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=/yZoRBkftFgh9sXLWCqSA0NNYyaCCzLCtVVu+qXCde8=; b=TUpI9czIuDCr6hrEImVvdtY8cpJst5vG6JWS2m07UE32fQQKywgDmAymwptadUyStX dVJAMQG8ucPY4WYzcK+v4qkNVUzJCw+OhqD5FrotdX5tCw+aHu1yCxd5kIQPsuaJp0dU okYJXo7gNDyzVlnHBrDPw6tfYQ78CpboNJd4Q92aCldWiA20Q0Pcb8ifZ2XgTA5V5gS+ JDaqjHmgxDPTNw4AZ9goUWRIYOy4mTDiyBa21L3PYg/Gnqetmdc5RZIWdWzyGTxnVxiE MchEBQRzpWukqXCnqoKXDJXb0u2dL99gu4wRILHK18GF15PFP0paBEcdzT7d2w6waBwV 7cGQ== X-Gm-Message-State: AOAM530dHjTa5wDZm4Yy4Qr0Iw9dkUXuUMFGUSGUQmYcKqh+1uvJH3KP D58j23BxWkTVtfs6TY8cSE8GNA== X-Google-Smtp-Source: ABdhPJy4oM5AApIX3U2FLlWjmaeuzBFrALH3XEYx9p1j+sbBrABIeZKEW0bwiWMsceNydTvxKBGPwg== X-Received: by 2002:a05:6402:42ce:: with SMTP id i14mr1833230edc.345.1627636932973; Fri, 30 Jul 2021 02:22:12 -0700 (PDT) Received: from myrica (adsl-84-226-111-173.adslplus.ch. [84.226.111.173]) by smtp.gmail.com with ESMTPSA id mh10sm357790ejb.32.2021.07.30.02.22.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 02:22:12 -0700 (PDT) Date: Fri, 30 Jul 2021 11:21:52 +0200 From: Jean-Philippe Brucker To: Robin Murphy Subject: Re: [PATCH v2 12/24] iommu/dma: Unexport IOVA cookie management Message-ID: References: <697a7c5da18c58e61e6b9a98b97775a2934a6358.1627468309.git.robin.murphy@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <697a7c5da18c58e61e6b9a98b97775a2934a6358.1627468309.git.robin.murphy@arm.com> Cc: linux-kernel@vger.kernel.org, dianders@chromium.org, iommu@lists.linux-foundation.org, will@kernel.org, linux-arm-kernel@lists.infradead.org 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, Jul 28, 2021 at 04:58:33PM +0100, Robin Murphy wrote: > IOVA cookies are now got and put by core code, so we no longer need to > export these to modular drivers. The export for getting MSI cookies > stays, since VFIO can still be a module, but it was already relying on > someone else putting them, so that aspect is unaffected. > > Signed-off-by: Robin Murphy Reviewed-by: Jean-Philippe Brucker _______________________________________________ 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=-9.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 F00DAC4338F for ; Fri, 30 Jul 2021 09:24:15 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BA83A61008 for ; Fri, 30 Jul 2021 09:24:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org BA83A61008 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=G5/ob9TrmPwPSsJv9z7l9FqBKRJzgGxG5fwpFNguFPM=; b=vUyPWKo5OxVBiJ E6Z9GmiI0e4x6wxGot81ajA3BtgmmtYMVWpe+OQwfNmLytVguu07iAf6eE9XPyguqaNbPk7gS4rAF YQcsF93B4Ofn83829mc+T00B4plOjuGUSM9LG5FUSCibQgEYMdKRHLRU4mxx92j29MycRSr1QUTzy Brj8h1/Mkvwva0/RNtNQMl6FB63Y94iIkbG/mWCssUmbVCozzTcJvMA7bs0PQvnriWhFEk7wuxp0T Nu9Hilxrg/KUdqmq72ElcRcUoJHHzH8NBUTdh+iBxzWYz8V8FONc874s82cKbWMlKACv3DcnGWQO4 BK7jsX6S11b7SALtv5zg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m9Oih-007qmk-NS; Fri, 30 Jul 2021 09:22:19 +0000 Received: from mail-ed1-x535.google.com ([2a00:1450:4864:20::535]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m9Oic-007qlJ-CL for linux-arm-kernel@lists.infradead.org; Fri, 30 Jul 2021 09:22:15 +0000 Received: by mail-ed1-x535.google.com with SMTP id y7so9973440eda.5 for ; Fri, 30 Jul 2021 02:22:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=/yZoRBkftFgh9sXLWCqSA0NNYyaCCzLCtVVu+qXCde8=; b=Cnze41uObV3UjuyKBRXynffruXTghJme4w6xH2+CKNaIh5jdAjagHEtVi6brOprdI1 hB7CgQP5ZMZ/wpvfAjvC7o0PiTQFG1Sz49unqZPzACDr4Fm9eaP7el6nWO74/isfRLPO yAdvxa/7NSLZglcZKCaV8LvCWyz+oj0SIaWafNT74kSpPOz13+bi933z+GlX+US69IUN C9lqUSNLFaNVuhLAnUUpRBw6yt8rNe4iRiWFtRIC8DWrkSQBN30UvEUMV1Gi4XpQHblE 0bRkNR9LuW89ZCe0CmMVfph8tOr5sdtFopwv3F81Qv+h3F5TBv7M910U5VhGTZ+cIBbM +5+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=/yZoRBkftFgh9sXLWCqSA0NNYyaCCzLCtVVu+qXCde8=; b=P3lixVdC0bUQEBYqPtHr7Z/LgXyUKKRHN4k3NSBxUBZDYaBlyNePM12tI4XtA8l4Wi MS0/Orv3uYZCvV/hilTW2hUzfd89uwFZXK8E6+WIfQ0JFpxnJl9w1QKYCRJRc4oP0aZm 8gbpH25916ZAwG1r5A6x6WGgRvcrSRwQiWk5tdnvZ4UAGUH7q/0SnjDIo8GmT4Vqm9cD 7kr4aILSIuw/B78368yCaJDYCyifzcBtaagLaMUNZ3r9Dpwik0hWHB7LPz7SgVNvuQQw 9RR9AaQrbE2KrB4QmIT2/CVyzt9toallg7p69lOvez1TXDNnn6nWtBLSrfS2l5U61azc jGpw== X-Gm-Message-State: AOAM5311FhDchk6V55Z/Ua7zm6Vmn9z9267f3snRLvlyng+KUD0fdy9a thRwTti6CULyd1HfKp6papMbfg== X-Google-Smtp-Source: ABdhPJy4oM5AApIX3U2FLlWjmaeuzBFrALH3XEYx9p1j+sbBrABIeZKEW0bwiWMsceNydTvxKBGPwg== X-Received: by 2002:a05:6402:42ce:: with SMTP id i14mr1833230edc.345.1627636932973; Fri, 30 Jul 2021 02:22:12 -0700 (PDT) Received: from myrica (adsl-84-226-111-173.adslplus.ch. [84.226.111.173]) by smtp.gmail.com with ESMTPSA id mh10sm357790ejb.32.2021.07.30.02.22.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 02:22:12 -0700 (PDT) Date: Fri, 30 Jul 2021 11:21:52 +0200 From: Jean-Philippe Brucker To: Robin Murphy Cc: joro@8bytes.org, will@kernel.org, linux-kernel@vger.kernel.org, dianders@chromium.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 12/24] iommu/dma: Unexport IOVA cookie management Message-ID: References: <697a7c5da18c58e61e6b9a98b97775a2934a6358.1627468309.git.robin.murphy@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <697a7c5da18c58e61e6b9a98b97775a2934a6358.1627468309.git.robin.murphy@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210730_022214_442084_7771D2FA X-CRM114-Status: GOOD ( 11.06 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jul 28, 2021 at 04:58:33PM +0100, Robin Murphy wrote: > IOVA cookies are now got and put by core code, so we no longer need to > export these to modular drivers. The export for getting MSI cookies > stays, since VFIO can still be a module, but it was already relying on > someone else putting them, so that aspect is unaffected. > > Signed-off-by: Robin Murphy Reviewed-by: Jean-Philippe Brucker _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel