Subject	mm: optimize zone-device memmap initialization
Author	lizhe.67@bytedance.com
Date	2026-07-20 12:02:51 +0000 UTC
Version	Version 5 Version 6 Version 7
Cc	akpm@linux-foundation.org apopple@nvidia.com arnd@arndb.de balbirs@nvidia.com bp@alien8.de dave.hansen@linux.intel.com david@kernel.org kees@kernel.org linux-arch@vger.kernel.org linux-hardening@vger.kernel.org linux-kernel@vger.kernel.org linux-mm@kvack.org lizhe.67@bytedance.com mingo@redhat.com muchun.song@linux.dev rppt@kernel.org tglx@kernel.org x86@kernel.org

Patches (9)

Name	Content [All]
[PATCH v7 1/9] mm: fix stale ZONE_DEVICE refcount comment	[Body]
[PATCH v7 2/9] mm: factor zone-device page init helpers out of __init_zone_device_page	[Body]
[PATCH v7 3/9] mm: add a set_page_section_from_pfn() helper	[Body]
[PATCH v7 4/9] mm: add a template-based fast path for zone-device page init	[Body]
[PATCH v7 5/9] mm: extend the template fast path to zone-device compound tails	[Body]
[PATCH v7 6/9] string: introduce memcpy_nontemporal()	[Body]
[PATCH v7 7/9] x86/string: extend memcpy_flushcache() fixed-size fastpaths	[Body]
[PATCH v7 8/9] mm: use memcpy_nontemporal() in zone-device template copies	[Body]
[PATCH v7 9/9] mm: always use the zone-device template init path	[Body]

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