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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Jul 2025 16:12:28.0718 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9899d6c1-b354-4d1d-be4f-08ddb9833d96 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=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000FCC1.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB7031 Hi, The first patch fixes a performance issue caused by a change in drm_buddy ("drm/buddy: Implement tracking clear page feature"). It may be related to https://gitlab.freedesktop.org/drm/amd/-/issues/4260. The other 2 patches are improvements based on my limited understanding of the code and that seem to work as expected. Pierre-Eric Pelloux-Prayer (3): drm/buddy: add a flag to disable trimming of non cleared blocks drm/buddy: use DRM_BUDDY_CLEAR_ALLOCATION as a hint, not a hard req drm/buddy: dont go over the higher orders multiple times drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 10 ++- drivers/gpu/drm/drm_buddy.c | 61 ++++++++++------ drivers/gpu/drm/tests/drm_buddy_test.c | 75 +++----------------- include/drm/drm_buddy.h | 3 +- 4 files changed, 57 insertions(+), 92 deletions(-) -- 2.43.0