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=?utf-8?B?b24rUGQ3L1JOS0dER0VSeHlMNDF6dG9idXlEeTlBdXd6dE96THdOZXVZU1Zz?= =?utf-8?Q?M3AFeoq+SAjRsGzc=3D?= X-Exchange-RoutingPolicyChecked: DqqvbheqDPp2J0vOPIoskifF9m+4UbLJsnYBafQ/2ja4DuCoBNia5uK0ZIvoGvtT9GS929ZdPfirCaGVW/ds6PKfahqqjzrOlm6uyXmWiow6at02Zxtumb4JOz3Uyi596PmVUjyblomZJxXTGfhglfg9zmEBhYgaXb149hhQYWAJnS6JVa2q6qce0lfSkI5C+FTTR8tiDryPzqvWhOSci7ur5fAIq/HMFNk8Q+8f0YrmaPTK43WTH9U1pEnbqJDe5HQYjB+hZCgm+/hLB0L4YHX/zP2+192WX7grd621Xs0XAUkLRVfef5BH2BMB8hs0mJ//8GicOp77EpJHuOc81g== X-MS-Exchange-CrossTenant-Network-Message-Id: 836d5650-9066-4e86-207f-08de7d90cb8c X-MS-Exchange-CrossTenant-AuthSource: DS0PR11MB8208.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Mar 2026 04:03:18.0757 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: oRsqaqag5MDA5svgG8jjOhbHkyfn5yjUooVOFu719h+iV5SKequcFBOtqsS/zpCmYFPNNsyVKpNzfiOlfPY5VzqHX6Tx2cZUZnMpWMge+ls= X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR11MB8151 X-OriginatorOrg: intel.com X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On 03-03-2026 16:22, Matthew Auld wrote: > On 02/03/2026 15:09, Sanjay Yadav wrote: >> Add a new kunit test gpu_test_buddy_alloc_range() that exercises the >> __gpu_buddy_alloc_range() exact-range allocation path, triggered when >> start + size == end with flags=0. >> >> The test covers: >> - Basic exact-range allocation of the full mm >> - Exact-range allocation of equal sub-ranges (quarters) >> - Minimum chunk-size exact ranges at start, middle, and end offsets >> - Non power-of-two mm size with multiple roots, including cross-root >>    exact-range allocation >> - Randomized exact-range allocations of N contiguous page-aligned >>    slices in random order >> - Negative: partially allocated range must reject overlapping exact >>    alloc >> - Negative: checkerboard allocation pattern rejects exact range over >>    partially occupied pairs >> - Negative: misaligned start, unaligned size, and out-of-bounds end >> - Free and re-allocate the same exact range across multiple iterations >> - Various power-of-two exact ranges at natural alignment >> >> Cc: Christian König >> Cc: Arunpravin Paneer Selvam >> Suggested-by: Matthew Auld >> Signed-off-by: Sanjay Yadav > > Reviewed-by: Matthew Auld Thank you, Matt A., for your prompt review. Hi Arun, Kindly request you to review the change, and merge it if everything looks good?