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Mercier" , =?utf-8?q?Christian_K=C3=B6nig?= , Andrew Morton , David Hildenbrand , Matthew Wilcox , Muhammad Usama Anjum , Andrei Vagin , Ryan Roberts , Kefeng Wang , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Cc: opensource.kernel@vivo.com, Lei Liu Subject: [PATCH 0/2] Support direct I/O read and write for memory allocated by dmabuf Date: Wed, 10 Jul 2024 21:57:52 +0800 Message-Id: <20240710135757.25786-1-liulei.rjpt@vivo.com> X-Mailer: git-send-email 2.34.1 X-ClientProxiedBy: TYCP286CA0073.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:31a::18) To SEZPR06MB5624.apcprd06.prod.outlook.com (2603:1096:101:c8::14) Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SEZPR06MB5624:EE_|SEZPR06MB6383:EE_ X-MS-Office365-Filtering-Correlation-Id: 78d1f3d9-dc82-42b9-e7c7-08dca0e85737 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|7416014|52116014|366016|376014|38350700014|921020; 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and fix the issue of incorrect memory statistics after mapping dmabuf memory. Lei Liu (2): mm: dmabuf_direct_io: Support direct_io for memory allocated by dmabuf mm: dmabuf_direct_io: Fix memory statistics error for dmabuf allocated memory with direct_io support drivers/dma-buf/heaps/system_heap.c | 5 +++-- fs/proc/task_mmu.c | 8 +++++++- include/linux/mm.h | 1 + mm/memory.c | 15 ++++++++++----- mm/rmap.c | 9 +++++---- 5 files changed, 26 insertions(+), 12 deletions(-)