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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)(82310400026)(1800799024)(36860700013); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Nov 2025 15:06:13.7406 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0b2a0cee-d040-46db-c4db-08de277d2e81 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: BN2PEPF00004FBD.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CYYPR12MB8731 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" Add GMC (graphics memory controller) 12.1 support. This depends on the mmhub 4.2 and gfxhub 12.1 patches. Hawking Zhang (1): drm/amdgpu: Add gmc v12_1 gmc callbacks Likun Gao (2): drm/amdgpu: Add gmc v12_1 support drm/amdgpu: Add gmc v12_1_0 to discovery list Mukul Joshi (4): drm/amdgpu: Add per-ASIC PTE init flag drm/amdgpu: Always set snoop bit in PDE on GFX 12.1 drm/amdgpu: Enable PDE.C usage on GFX 12.1 drm/amdkfd: Fix PTE clearing during SVM unmap on GFX 12.1 drivers/gpu/drm/amd/amdgpu/Makefile | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c | 4 +- drivers/gpu/drm/amd/amdgpu/gfxhub_v12_1.c | 16 +- drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 45 ++- drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c | 325 ++++++++++++++++++ drivers/gpu/drm/amd/amdgpu/gmc_v12_1.h | 29 ++ drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 2 +- 9 files changed, 402 insertions(+), 23 deletions(-) create mode 100644 drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c create mode 100644 drivers/gpu/drm/amd/amdgpu/gmc_v12_1.h -- 2.51.1