Subject mm: Fix vmemmap optimization accounting and initialization
Author songmuchun@bytedance.com
Date 2026-04-21 02:20:41 +0000 UTC
Version
Cc akpm@linux-foundation.org aneesh.kumar@linux.ibm.com chleroy@kernel.org david@kernel.org joao.m.martins@oracle.com liam.howlett@oracle.com linux-kernel@vger.kernel.org linux-mm@kvack.org linuxppc-dev@lists.ozlabs.org ljs@kernel.org maddy@linux.ibm.com mhocko@suse.com mpe@ellerman.id.au muchun.song@linux.dev npiggin@gmail.com osalvador@suse.de rppt@kernel.org songmuchun@bytedance.com surenb@google.com vbabka@kernel.org
Patches (4)
Name Content [All]
[PATCH v3 1/4] mm/sparse-vmemmap: Fix vmemmap accounting underflow [Body]
[PATCH v3 2/4] mm/sparse-vmemmap: Pass @pgmap argument to memory deactivation paths [Body]
[PATCH v3 3/4] mm/sparse-vmemmap: Fix DAX vmemmap accounting with optimization [Body]
[PATCH v3 4/4] mm/mm_init: Fix pageblock migratetype for ZONE_DEVICE compound pages [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-04-21
Passed
ID (for dev) f88f8b32-b36c-4b3f-8065-822fe6946477
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 97e797263a5e963da3d1e66e743fd518567dfe37 [Config] passed [Log]
[KASAN] Boot test: Base 97e797263a5e963da3d1e66e743fd518567dfe37 [Config] passed [Log]
[KASAN] Build Patched 97e797263a5e963da3d1e66e743fd518567dfe37 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 97e797263a5e963da3d1e66e743fd518567dfe37 [Config] [patched] passed [Log]
[KASAN] Fuzz 97e797263a5e963da3d1e66e743fd518567dfe37 [Config] 97e797263a5e963da3d1e66e743fd518567dfe37 [Config] [patched] passed [Log] [Artifacts]