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AJvYcCUTDRhh2JiuaP0n0mOJosjHoIXlOjs9/gbK7UQrx9OLvbYwnZv+ZRuHDhTu2QPGc6s4wv9g29Czy0yTU3KU5krkFAo= X-Gm-Message-State: AOJu0YwIKZmG0hJ4hsifnna4S0r4oWXQCy+UJaixCCJGEU9OiZGwbx4N QgMe/N5YNcPG3j1b33k69FgnpAKzYnELqEbT6CW57Zwnf/kCVF5sUE/zqNacTPNHYuKU695l2nL zOuxf+5ltla46Yhh2otYEU6k6tKGO36Qd8vw9SA== X-Google-Smtp-Source: AGHT+IEGVCWVaM3OZyGBYvZk7eIME6rUXSm4/CdsRsbb+oN0keiU95giarhKtyBsTd58XnIkGQv2TzNnxS90eOdz7ws= X-Received: by 2002:a05:622a:104c:b0:434:338c:31ac with SMTP id f12-20020a05622a104c00b00434338c31acmr3549454qte.14.1712150349909; Wed, 03 Apr 2024 06:19:09 -0700 (PDT) MIME-Version: 1.0 References: <20240222173942.1481394-1-pasha.tatashin@soleen.com> <00555af4-8786-b772-7897-aef1e912b368@google.com> In-Reply-To: From: Pasha Tatashin Date: Wed, 3 Apr 2024 09:18:33 -0400 Message-ID: Subject: Re: [PATCH v5 00/11] IOMMU memory observability To: Joerg Roedel Cc: David Rientjes , Andrew Morton , 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, jernej.skrabec@gmail.com, jonathanh@nvidia.com, krzysztof.kozlowski@linaro.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, m.szyprowski@samsung.com, 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, wens@csie.org, will@kernel.org, yu-cheng.yu@intel.com, bagasdotme@gmail.com, mkoutny@suse.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: D57DE4001B X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: 93agzzrc1n1tanozskp5kh1h51ggd37e X-HE-Tag: 1712150350-784346 X-HE-Meta: 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 d92nepwF LI1RXlELEOIdnVq+xsvKPV2dhGSXQXYWcrAXEMlF3XFOvOAP+x5GMYxDdcXiQRvewm26YQLokgx7JsCnIhmtPpXHqQKEAf4gluKmDNT5ftXCL5YFeCxdAuYdKpuFOGrCEj0y8T7VW+oB26O48Fp9CUZOXyhgPUfoCss/z7dM/dwaO94n4wlQtIZxbd2a3rTcdtgrqfvI92wfjsvC3q+l8UkYwVug4EhmsVrjj5mJKAqpcodonCnv+Hz7BrkQ59L3w+g4LY/8ZAfrhvdn3O828xRu8QMHzDelz8NQnhOG5JNF4F7y6ti99EZ/s8RFEToSAxcxReocrDeElUSYqEvJMbU0YM825v7ttgXOL+oPEZzmULO7UNFYS78u4cm7kz3dGRzODzJKpwAgVRkqwitP5jzanOBboNyKlT3rNSLtN+EqnYwrgAdlPqjMLg3DCLxTVrtc7ZG2X7G1MRFWMcA33z1AGkby8FGpzAqby X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Mar 15, 2024 at 5:53=E2=80=AFPM Joerg Roedel wrot= e: > > Hi David, > > On Fri, Mar 15, 2024 at 02:33:53PM -0700, David Rientjes wrote: > > Joerg, is this series anticipated to be queued up in the core branch of > > git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git so it gets into > > linux-next? > > > > This observability seems particularly useful so that we can monitor and > > alert on any unexpected increases (unbounded memory growth from this > > subsystem has in the past caused us issues before the memory is otherwi= se > > not observable by host software). > > > > Or are we still waiting on code reviews from some folks that we should > > ping? > > A few more reviews would certainly help, but I will also do a review on > my own. If things are looking good I can merge it into the iommu tree > when 6.9-rc3 is released (which is the usual time I start merging new > stuff). Hi Joerg, Would it make sense to stage this series in an unstable branch to get more test coverage from the 0-day robots? Thank you, Pasha