Subject Fix HugeTLB subpool used_hpages tracking
Author devnull@kernel.org
Date 2026-09-09 21:49:26 +0000 UTC
Version
Cc ackerleytng@google.com akpm@linux-foundation.org alexs@kernel.org corbet@lwn.net david@kernel.org devnull@kernel.org dzm91@hust.edu.cn fvdl@google.com hannes@cmpxchg.org joshua.hahnjy@gmail.com jthoughton@google.com liam@infradead.org linmiaohe@huawei.com linux-doc@vger.kernel.org linux-kernel@vger.kernel.org linux-mm@kvack.org ljs@kernel.org louhongxiang@huawei.com mawupeng1@huawei.com mhocko@kernel.org muchun.song@linux.dev nphamcs@gmail.com osalvador@suse.de peterx@redhat.com rdunlap@infradead.org rientjes@google.com roman.gushchin@linux.dev rppt@kernel.org shakeel.butt@linux.dev si.yanteng@linux.dev skhan@linuxfoundation.org stable@vger.kernel.org surenb@google.com usama.arif@linux.dev vannapurve@google.com vbabka@kernel.org
Patches (4)
Name Content [All]
[PATCH v2 1/4] mm: hugetlb: Track used_hpages when getting/putting pages from subpool [Body]
[PATCH v2 2/4] mm: hugetlb: Fix out_put_pages subpool reserve calculation [Body]
[PATCH v2 3/4] mm: hugetlb: Fix subpool usage leak on allocation failure [Body]
[PATCH v2 4/4] mm: hugetlb: Avoid re-allocating global reservations on region add failure [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-09-09
Passed
ID (for dev) db84f17f-2de8-41d3-91dd-8a07c8dc8040
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base df2908090cda368b01ff43709f51890076c56157 [Config] passed [Log]
[KASAN] Boot test: Base df2908090cda368b01ff43709f51890076c56157 [Config] passed [Log]
[KASAN] Build Patched df2908090cda368b01ff43709f51890076c56157 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched df2908090cda368b01ff43709f51890076c56157 [Config] [patched] passed [Log]
[KASAN] Fuzz df2908090cda368b01ff43709f51890076c56157 [Config] df2908090cda368b01ff43709f51890076c56157 [Config] [patched] passed [Log] [Artifacts]