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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)(1800799024)(36860700013)(376014)(82310400026); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Dec 2025 23:44:02.7377 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9a3188f1-3d61-40ea-f378-08de377cd559 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: DS2PEPF00003442.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB9447 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. v5: - patch 1 update commit message - patch 5 separate GART alloc helpers - patch 6 use resource cursor to handle GART entries v4: - patch 1 remove the executable bit change, cc stable - patch 5 move GART helper functions to amdgpu_gtt_mgr.c - add patch 6 to update MQD GART mapping using resource cursor v3: - add patch 1 to fix gfx9 mtype update bug - patch 2 use ASIC specific mtype - patch 5 use drm mm to alloc GART entries and store in mqd obj v2: - patch 4 GART mapping use MC address, vram_base_offset + physical address Philip Yang (6): drm/amdgpu: Fix gfx9 update PTE mtype flag drm/amdkfd: Bind MQD in GART with mtype RW drm/amdkfd: Add domain parameter to alloc kernel BO drm/amdkfd: Move gfx9 MQD to VRAM domain drm/amdgpu: Add helper to alloc GART entries drm/amdkfd: Map VRAM MQD on GART drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 13 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 6 +- .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 27 ++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 96 ++++++++++++++++++- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 11 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 3 - drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 8 +- drivers/gpu/drm/amd/amdkfd/kfd_debug.c | 3 +- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 13 +-- .../drm/amd/amdkfd/kfd_device_queue_manager.c | 7 +- drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c | 16 ++-- .../drm/amd/amdkfd/kfd_mqd_manager_v12_1.c | 4 +- .../gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c | 18 +++- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 3 +- drivers/gpu/drm/amd/amdkfd/kfd_process.c | 2 +- .../amd/amdkfd/kfd_process_queue_manager.c | 12 ++- 17 files changed, 195 insertions(+), 49 deletions(-) -- 2.50.1