Subject Keep subpage private zero at free and folio split time
Author ziy@nvidia.com
Date 2026-06-29 02:56:19 +0000 UTC
Version
Cc akpm@linux-foundation.org baohua@kernel.org baolin.wang@linux.alibaba.com david@kernel.org dev.jain@arm.com hannes@cmpxchg.org jackmanb@google.com lance.yang@linux.dev liam@infradead.org linux-kernel@vger.kernel.org linux-mm@kvack.org ljs@kernel.org mhocko@suse.com npache@redhat.com rppt@kernel.org ryan.roberts@arm.com surenb@google.com vbabka@kernel.org ziy@nvidia.com
Patches (4)
Name Content [All]
[PATCH 1/4] mm/compaction: stop recording free page order in page->private [Body]
[PATCH 2/4] mm/huge_memory: add page->private check back in __split_folio_to_order() [Body]
[PATCH 3/4] mm/page_alloc: make sure subpage->private is zero at page free time [Body]
[PATCH 4/4] mm/page_alloc: remove set_page_private() in prep_compound_tail() [Body]
Session 2026-06-29
ID (for dev) e9c103d4-54d2-4846-b3af-c52fe355a266
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] passed [Log]
[KASAN] Boot test: Base dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] passed [Log]
[KASAN] Build Patched dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] [patched] passed [Log]
[KASAN] Fuzz dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] [patched] passed [Log] [Artifacts]