Subject mm: fix vmemmap optimization accounting and initialization
Author songmuchun@bytedance.com
Date 2026-04-24 02:55:41 +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 stable@vger.kernel.org surenb@google.com vbabka@kernel.org
Patches (7)
Name Content [All]
[PATCH v6 1/7] mm/sparse-vmemmap: Fix vmemmap accounting underflow [Body]
[PATCH v6 2/7] mm/memory_hotplug: Fix incorrect altmap passing in error path [Body]
[PATCH v6 3/7] mm/sparse-vmemmap: Pass @pgmap argument to memory deactivation paths [Body]
[PATCH v6 4/7] mm/sparse-vmemmap: Fix DAX vmemmap accounting with optimization [Body]
[PATCH v6 5/7] mm/mm_init: Fix pageblock migratetype for ZONE_DEVICE compound pages [Body]
[PATCH v6 6/7] mm/mm_init: Fix uninitialized struct pages for ZONE_DEVICE [Body]
[PATCH v6 7/7] mm/memory_hotplug: Factor out altmap freeing checks [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-04-24
Passed
ID (for dev) 7bf95bdb-da69-43a8-9d97-552856338e19
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base c9183ec6e2e3bd26a017392d6c3eaa40c580f153 [Config] passed [Log]
[KASAN] Boot test: Base c9183ec6e2e3bd26a017392d6c3eaa40c580f153 [Config] passed [Log]
[KASAN] Build Patched c9183ec6e2e3bd26a017392d6c3eaa40c580f153 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched c9183ec6e2e3bd26a017392d6c3eaa40c580f153 [Config] [patched] passed [Log]
[KASAN] Fuzz c9183ec6e2e3bd26a017392d6c3eaa40c580f153 [Config] c9183ec6e2e3bd26a017392d6c3eaa40c580f153 [Config] [patched] passed [Log] [Artifacts]