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AJvYcCWXFW/EkxMfK6aIHBuq68fFZ2DrLSEUm2fREEMI0TaDcMwtkzzHHDCF8LTXrgK9Ya8Fq0vp3Z+bHQ==@kvack.org X-Gm-Message-State: AOJu0YwjVjqiF5bEydyaQ/XzPoKwA5s76RaKJfk5dXYd5lfQtUOvrS4u aJWlpgKJOkhrmQyuQxBqOpX9iTXYvUxeU0E8cuA2YoN2/plUIPsvFjgeBIBEWhiwE5qJvWXZxWy ZvBHKx6Lv3pkoDr9dohkcQHYuNwU4lQkiTobCp+xz X-Gm-Gg: ATEYQzxHGZqD+YGBAaBl5uZAYSM14bqJbQndycCp227XEbutBGw/MGgbpVOhglzuxce cQ1MMlWDtXZXsDA7at2Ml/ggnXDJrWgcy4gcxigNq12CnDGbWtmJjAGHdwW9RAsFRH4TPBL93Tz jjgsqQQI5KQLyxBSyhG8+WUWqrbkzih7Q7kppDLJJv/aDjnaBv23i9P45ktxDGrueql9KjOYzsp rhtwPTlKTY/NESk162bYw0dxC672lgccozCcbesPE5fJK1/uq+uDTWT3vM03dmhdIuEHglfwf5p oe1EtVDpT8XQ0R3RUf0cXP55NAg63jVQSEFxqIwkAClzMx0GVEtvvdoQyUK0ydOBUPkvxQ== X-Received: by 2002:a05:600c:214:b0:480:683f:743d with SMTP id 5b1f17b1804b1-483c318c6b5mr64755e9.14.1772049193912; Wed, 25 Feb 2026 11:53:13 -0800 (PST) MIME-Version: 1.0 References: <20260225-dma-buf-heaps-as-modules-v1-0-2109225a090d@kernel.org> <20260225-dma-buf-heaps-as-modules-v1-5-2109225a090d@kernel.org> In-Reply-To: <20260225-dma-buf-heaps-as-modules-v1-5-2109225a090d@kernel.org> From: "T.J. Mercier" Date: Wed, 25 Feb 2026 11:53:01 -0800 X-Gm-Features: AaiRm53o2gSjT2_weYbg6Rd6sN6ASK7REyXNCnGoEQl1VXmkJdy1tVVm-ZBs7YY Message-ID: Subject: Re: [PATCH 5/7] dma-buf: heaps: Export mem_accounting parameter To: Maxime Ripard Cc: Sumit Semwal , Benjamin Gaignard , Brian Starkey , John Stultz , =?UTF-8?Q?Christian_K=C3=B6nig?= , Marek Szyprowski , Robin Murphy , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-mm@kvack.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: BDDF8A000A X-Stat-Signature: ob1yyawchbz9uty9ec1pgy7sx3in81kb X-HE-Tag: 1772049195-850277 X-HE-Meta: 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 JmruEYZe PqZKqi65WiWsb9XnB8otgsVdG6XgQahyTnoJDWCKUZHgurcXa57wpeFmIbvyNfagdefkwqgTVSlocCBv/bXu9OA9zdX29py1Yj9SIaANBa81GMAKljaE0ItESxWpgRTVMV8pqJ9L6Rvtx1/OqoXl2Muj+SzZO/VPNJ8VAAh1+T+0ejJVrOfTDDzGQTGkvf3L8MWpoPfYlA91FBH69IteWFQKLsriRTmlMMxZJ3+rREhlLjP7eQLZ7a6Ty5aswFL6r93XcCgsLTBAWcCGW1lNBWGHrW4/EKwM7EfUhniMvC9lXR7afexI6pAi4UtNDimEOzJh9585Kw06U+VeAogV/qUuto8ATWtQ0Y24ld8wv5B3d7Sg= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Feb 25, 2026 at 8:42=E2=80=AFAM Maxime Ripard = wrote: > > The mem_accounting kernel parameter is used by heaps to know if they > should account allocations in their respective cgroup controllers. > > Since we're going to allow heaps to compile as modules, we need to > export that variable. > > Signed-off-by: Maxime Ripard Reviewed-by: T.J. Mercier