From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-vk1-f175.google.com (mail-vk1-f175.google.com [209.85.221.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B911330FA1 for ; Tue, 26 Sep 2023 16:08:35 +0000 (UTC) Received: by mail-vk1-f175.google.com with SMTP id 71dfb90a1353d-49a885c5961so1208e0c.3 for ; Tue, 26 Sep 2023 09:08:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; t=1695744514; x=1696349314; darn=lists.linux.dev; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=6oDat+15Yv8jvHk03dbPKuk8zwd+AnRHF/euH49EJVQ=; b=F+8ytQ4T4mrjhevvFxDynTYOXa3OJ4NpfISo4iKdfmWkSmy6bwI0o5U8bx58bD31WZ S+s4oau84wS4FY5S4OrD1IxerH0G1SdviD3xGv3qJaUqs+4pUR1GXWCthlR0Jymtm8v6 JL4nqJPDDOzAVIocwhzTkK2dE0VWo8fWyUncYvmeWBZET6Vy9y8SIWzxCgCmR4MwHkPK 0Y53WeGuVLTvHs/JganVxNqaahMbAo2Cuby2jX+cgF7191DZEbYfMjXpGqgauMski/Zl O/Rr3+dVuVCvBl2p/75rg4yEAWS5ML8V/KLpu2XS8p7KD5M/uRe4lVBPpUMdygC28JUa 00ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695744514; x=1696349314; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=6oDat+15Yv8jvHk03dbPKuk8zwd+AnRHF/euH49EJVQ=; b=iZ2omnLtdS8DgfXeX0VBSmnDCh0tPb19QUHAhCiF5/y5VhFY5LgAF6wLUa13uKZu5I /7gvmDSmMSH+JLRyXB7vYGYFNhBtVWWUN5jXq2zpKczaVtJ4u0YVYX5oR/p5KD46WnWY 7YRqb0oLilO/NjTdAzB2kZLAg0Wap2nsnsNcd+il7DJc18mOWc/nyGCYMgdI/JTDKjcm +YUsYcJfPwRAGQpdT2HttFhnp8BcrPeyVaossHEaiIndcinrDyiTCPQlV46YJNYh17hi TRhGzjseaLyLTRlgknbpkPYZRkgCt6+x+beSef+55F2ZLS/UU2mrVlZrpF3Tq4qm2jKd zhEA== X-Gm-Message-State: AOJu0YwvuxWyMFzkyPyx+AvxNmX/Ny88pkRAPRqMkJWXDiJs0mgyQ8jT O4lVkC5NVetIf5O6RdBFydgKcw== X-Google-Smtp-Source: AGHT+IFDQgBrhIPwgsFhbivVL+D36TCzBymyRjeSj3OWewpTHgWhOtDO4u30/jSZ3MjQP6HcqK5sVA== X-Received: by 2002:a1f:c582:0:b0:48f:9778:2b9f with SMTP id v124-20020a1fc582000000b0048f97782b9fmr6177336vkf.11.1695744514328; Tue, 26 Sep 2023 09:08:34 -0700 (PDT) Received: from ziepe.ca (hlfxns017vw-142-68-26-201.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.68.26.201]) by smtp.gmail.com with ESMTPSA id d8-20020a0cb2c8000000b0065b13180892sm1817688qvf.16.2023.09.26.09.08.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Sep 2023 09:08:33 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1qlAbw-001Evg-HO; Tue, 26 Sep 2023 13:08:32 -0300 Date: Tue, 26 Sep 2023 13:08:32 -0300 From: Jason Gunthorpe To: Joerg Roedel Cc: Niklas Schnelle , Matthew Rosato , Will Deacon , Wenjia Zhang , Robin Murphy , Gerd Bayer , Julian Ruess , Pierre Morel , Alexandra Winter , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Suravee Suthikulpanit , Hector Martin , Sven Peter , Alyssa Rosenzweig , David Woodhouse , Lu Baolu , Andy Gross , Bjorn Andersson , Konrad Dybcio , Yong Wu , Matthias Brugger , AngeloGioacchino Del Regno , Gerald Schaefer , Orson Zhai , Baolin Wang , Chunyan Zhang , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Thierry Reding , Krishna Reddy , Jonathan Hunter , Jonathan Corbet , linux-s390@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v12 0/6] iommu/dma: s390 DMA API conversion and optimized IOTLB flushing Message-ID: <20230926160832.GM13795@ziepe.ca> References: <20230825-dma_iommu-v12-0-4134455994a7@linux.ibm.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Sep 26, 2023 at 05:04:28PM +0200, Joerg Roedel wrote: > Hi Niklas, > > On Fri, Aug 25, 2023 at 12:11:15PM +0200, Niklas Schnelle wrote: > > Niklas Schnelle (6): > > iommu: Allow .iotlb_sync_map to fail and handle s390's -ENOMEM return > > s390/pci: prepare is_passed_through() for dma-iommu > > s390/pci: Use dma-iommu layer > > iommu/s390: Disable deferred flush for ISM devices > > iommu/dma: Allow a single FQ in addition to per-CPU FQs > > iommu/dma: Use a large flush queue and timeout for shadow_on_flush > > Turned out this series has non-trivial conflicts with Jasons > default-domain work so I had to remove it from the IOMMU tree for now. > Can you please rebase it to the latest iommu/core branch and re-send? I > will take it into the tree again then. Niklas, I think you just 'take yours' to resolve this. All the IOMMU_DOMAIN_PLATFORM related and .default_domain = parts should be removed. Let me know if you need anything Thanks, Jason