Received: by 2002:a05:7412:419a:b0:f3:1519:9f41 with SMTP id i26csp4223754rdh; Tue, 28 Nov 2023 15:54:09 -0800 (PST) X-Google-Smtp-Source: AGHT+IErumXRMS8leDvDhV2/x/n7EXMv1rDsSaWugc2x4xFqG4OKiY+SRFdfLjw/JYFs50yyCCQu X-Received: by 2002:a05:6a00:4acb:b0:6cb:913d:2cce with SMTP id ds11-20020a056a004acb00b006cb913d2ccemr16960438pfb.15.1701215648752; Tue, 28 Nov 2023 15:54:08 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701215648; cv=none; d=google.com; s=arc-20160816; b=v3T5aMuTEtE0e1ZBsVkDaZqtinFisiU6jNFANU9hlM/9UDbzNngbhV2hMBB0uK4A+T kiw3gIf+P6iHNwyfRGZA7Sm3IDN/9UzlqPkEHW0ifK1SGMyKIXxhTqne6le7b/3L7AQD +4RJNLqdlvIg/5g4JpyFLHUL9Mj6fUn5dtobkm0H5jB5EBxNDsxjzu+tV8ycuyE92n9o fK8DXs3dpOFlRPi2Bog72NdSYIL8Ycujcng1kK5ESVpidL0GGK2qHdIeAPTYd0NiyalC OCNSuiVb9HXQE/FjvsKt1IY3OdZfC1Vo3xLdy7XPuDVVfpWx1fxue4edsNd3ft+8ziVj LCWw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=IEFdBGBIPfDPsFioHp1AVnDQQb24hQej9vfPWpRMMTA=; fh=8w2cqMOuZrI8YJkRhq3pc9H0lJbuzyAGnr9boXBWg/g=; b=pWsC0HsjBO53/rjwbRe7P37Y8JptH+c9kCcnT2BiESTvcgyt0Ofyc4tKBfFrlRPsLq qDcSbYZUkmM/Er1HW781dW/1evwjD24c/k8xuqmjBOoEq/dSyynM+TFdrUTIFZvw6b5E lo3KvICYYMmz9j6nq3LcOD0QA55ZbtW7b/V4SD4hnrQQhBG4lvUYVhu3XPVb1jR4YbG1 a0BaVw5gdk19P+e9UQyy3SgO3tvpiQKTYFJ7hKeoPvIYHXvaEZcRjCq8u8O78XERamaz FlGeS9yTClpbLha24UZ3WwFU0U8Yw9u5/5phsc3TlCbbH/QlAT3RNzza1Z9FXAVCfemQ CY/Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ziepe.ca header.s=google header.b=RCU1zb38; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from agentk.vger.email (agentk.vger.email. [2620:137:e000::3:2]) by mx.google.com with ESMTPS id b1-20020a056a00114100b006cb6cc08e3fsi13643720pfm.387.2023.11.28.15.54.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 15:54:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; dkim=pass header.i=@ziepe.ca header.s=google header.b=RCU1zb38; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 4DCFF804BDF3; Tue, 28 Nov 2023 15:54:06 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376640AbjK1Xxy (ORCPT + 99 others); Tue, 28 Nov 2023 18:53:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229526AbjK1Xxw (ORCPT ); Tue, 28 Nov 2023 18:53:52 -0500 Received: from mail-oo1-xc30.google.com (mail-oo1-xc30.google.com [IPv6:2607:f8b0:4864:20::c30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A57619AD for ; Tue, 28 Nov 2023 15:53:59 -0800 (PST) Received: by mail-oo1-xc30.google.com with SMTP id 006d021491bc7-58d9dcdf201so1232117eaf.2 for ; Tue, 28 Nov 2023 15:53:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; t=1701215638; x=1701820438; darn=vger.kernel.org; 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=IEFdBGBIPfDPsFioHp1AVnDQQb24hQej9vfPWpRMMTA=; b=RCU1zb38W1lDnFGuc/2CUsbLnoo9xXAJSrXg0v2WFXuB5lsnFzUs2hH4BE6DXrHKLy 1rMNTQ3c8Yx7INXmJNwkJaZhLhKO/fOzPqfqSYhqUZ1wnFHGOMZez+wLEERKha1Cmxzj UyQzurKjXdTTf8oAqDGdOV+fZleg3V/L9XhgQc9thk17Hi0vLgbgqHa9neDAf13jZW0p PQiRw15NyExgFvO0p88kYGEhcfN6mrm/Pu3xzZcbvMUIVdbr8ppGEf+mWabuaq+Hjj3h bTTDZkWzutTErpZHE26ZdRxikFAEXVLtZN+ODOHULs5bGeJvDCpk/HwhWDLl7vwzcKc3 x1Cg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701215638; x=1701820438; 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=IEFdBGBIPfDPsFioHp1AVnDQQb24hQej9vfPWpRMMTA=; b=MQy9Dt4fG33vqWUU2oLKK8GEw+I+lGDtU4dVFE2FRUuQDn/a0UwEF5cFWyQt0P2KDD ZgRYCfKETOsmGNFKVAOGx9MdHZgO+7CG2QgiwyZcMbgl5j3VSypx36t8T643VcUXeH5c Jimo3diRjkbUacdpI5PG2aPau343gJDNa+NrHpMLL4J47+DYZEQDpFTr+48olnOWCVCt qfiJsO0YdaaOPfZCXmPiuSfmUJUskWNRU113LO+AGLuTgNCzVFhB+QkvrF95GvYDsUa9 OOGBM9mNGFFPK2PFqW1BNx5vtj0s/M+jFUvxlFaUzw1HI4KVGbC2mOQM/TlEewpuIIkg rySA== X-Gm-Message-State: AOJu0YzdmsTRz+RdlMoaz5UpalGZEn6H0vl9OgcN+67Hh0dV4VB28JnB ZlCBweJVR5JcjHxAWkJOUtxOag== X-Received: by 2002:a05:6820:160a:b0:58d:9bb6:c38c with SMTP id bb10-20020a056820160a00b0058d9bb6c38cmr7347167oob.3.1701215638582; Tue, 28 Nov 2023 15:53:58 -0800 (PST) Received: from ziepe.ca (hlfxns017vw-142-134-23-187.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.134.23.187]) by smtp.gmail.com with ESMTPSA id 63-20020a4a0342000000b0058ad7b0b1a8sm2117307ooi.13.2023.11.28.15.53.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 15:53:58 -0800 (PST) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1r87tt-005jIw-Fu; Tue, 28 Nov 2023 19:53:57 -0400 Date: Tue, 28 Nov 2023 19:53:57 -0400 From: Jason Gunthorpe To: Pasha Tatashin Cc: akpm@linux-foundation.org, alex.williamson@redhat.com, alim.akhtar@samsung.com, alyssa@rosenzweig.io, asahi@lists.linux.dev, baolu.lu@linux.intel.com, bhelgaas@google.com, cgroups@vger.kernel.org, corbet@lwn.net, david@redhat.com, dwmw2@infradead.org, hannes@cmpxchg.org, heiko@sntech.de, iommu@lists.linux.dev, jasowang@redhat.com, jernej.skrabec@gmail.com, jonathanh@nvidia.com, joro@8bytes.org, kevin.tian@intel.com, krzysztof.kozlowski@linaro.org, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, lizefan.x@bytedance.com, marcan@marcan.st, mhiramat@kernel.org, mst@redhat.com, m.szyprowski@samsung.com, netdev@vger.kernel.org, paulmck@kernel.org, rdunlap@infradead.org, robin.murphy@arm.com, samuel@sholland.org, suravee.suthikulpanit@amd.com, sven@svenpeter.dev, thierry.reding@gmail.com, tj@kernel.org, tomas.mudrunka@gmail.com, vdumpa@nvidia.com, virtualization@lists.linux.dev, wens@csie.org, will@kernel.org, yu-cheng.yu@intel.com Subject: Re: [PATCH 16/16] vfio: account iommu allocations Message-ID: <20231128235357.GF1312390@ziepe.ca> References: <20231128204938.1453583-1-pasha.tatashin@soleen.com> <20231128204938.1453583-17-pasha.tatashin@soleen.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231128204938.1453583-17-pasha.tatashin@soleen.com> X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Tue, 28 Nov 2023 15:54:06 -0800 (PST) On Tue, Nov 28, 2023 at 08:49:38PM +0000, Pasha Tatashin wrote: > iommu allocations should be accounted in order to allow admins to > monitor and limit the amount of iommu memory. > > Signed-off-by: Pasha Tatashin > --- > drivers/vfio/vfio_iommu_type1.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) You should send the seperately and directly to Alex. Jason