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CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:satlexmb07.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(36860700013)(82310400026)(1800799024); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Dec 2025 14:28:54.2019 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fd640fa2-4f0e-46a3-17b1-08de30e5f49a X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CH2PEPF00000099.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB6271 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" To reduce multiple queues switch latency, move user queues MQD to HBM, and map on GART with mtype RW. v2: patch 4 GART mapping use MC address, vram_base_offset + physical address Philip Yang (4): drm/amdkfd: Bind gfx9 MQD in GART with mtype RW drm/amdkfd: Add domain parameter to alloc kernel BO drm/amdkfd: Move gfx9 MQD to VRAM domain drm/amdkfd: Map VRAM MQD on GART drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 9 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 + drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 115 +++++++++++++++--- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 1 + drivers/gpu/drm/amd/amdkfd/kfd_debug.c | 1 + drivers/gpu/drm/amd/amdkfd/kfd_device.c | 3 +- .../drm/amd/amdkfd/kfd_device_queue_manager.c | 1 + .../gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c | 9 ++ .../amd/amdkfd/kfd_process_queue_manager.c | 2 + 12 files changed, 124 insertions(+), 24 deletions(-) -- 2.50.1