Subject	Accelerate page migration with batch copying and hardware offload
Author	shivankg@amd.com
Date	2026-03-09 12:07:22 +0000 UTC
Version	Version 1 Version 4 Version 6
Cc	akpm@linux-foundation.org apopple@nvidia.com bharata@amd.com byungchul@sk.com dan.j.williams@intel.com dave.hansen@intel.com dave@stgolabs.net david@kernel.org gourry@gourry.net hannes@cmpxchg.org jhubbard@nvidia.com jonathan.cameron@huawei.com joshua.hahnjy@gmail.com liam.howlett@oracle.com linux-kernel@vger.kernel.org linux-mm@kvack.org lorenzo.stoakes@oracle.com matthew.brost@intel.com mhocko@suse.com michael.day@amd.com nifan.cxl@gmail.com peterx@redhat.com rakie.kim@sk.com riel@surriel.com rientjes@google.com rkodsara@amd.com rppt@kernel.org shakeel.butt@linux.dev shivankg@amd.com sj@kernel.org stalexan@redhat.com surenb@google.com tj@kernel.org vbabka@kernel.org vkoul@kernel.org weixugc@google.com willy@infradead.org xuezhengchu@huawei.com yiannis@zptcorp.com ying.huang@linux.alibaba.com ziy@nvidia.com

Patches (6)

Name	Content [All]
[RFC PATCH v4 1/6] mm: introduce folios_mc_copy() for batch folio copying	[Body]
[RFC PATCH v4 2/6] mm/migrate: skip data copy for already-copied folios	[Body]
[RFC PATCH v4 3/6] mm/migrate: add batch-copy path in migrate_pages_batch	[Body]
[RFC PATCH v4 4/6] mm/migrate: add copy offload registration infrastructure	[Body]
[RFC PATCH v4 5/6] drivers/migrate_offload: add DMA batch copy driver (dcbm)	[Body]
[RFC PATCH v4 6/6] mm/migrate: adjust NR_MAX_BATCHED_MIGRATION for testing	[Body]

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