Subject mm/vmalloc: make the mapping functions undo their partial mappings
Author hao.ge@linux.dev
Date 2026-10-09 06:36:16 +0000 UTC
Version
Cc akpm@linux-foundation.org chleroy@kernel.org cl@gentwo.org dennis@kernel.org dvyukov@google.com elver@google.com glider@google.com hao.ge@linux.dev kasan-dev@googlegroups.com linux-kernel@vger.kernel.org linux-mm@kvack.org linuxppc-dev@lists.ozlabs.org maddy@linux.ibm.com mpe@ellerman.id.au npiggin@gmail.com ritesh.list@gmail.com sashiko-bot@kernel.org sshegde@linux.ibm.com stable@vger.kernel.org surenb@google.com tj@kernel.org urezki@gmail.com
Patches (4)
Name Content [All]
[RFC PATCH 1/4] mm/kmsan: undo the shadow mapping when the origin mapping fails [Body]
[RFC PATCH 2/4] mm/vmalloc: undo partial mappings inside the mapping functions [Body]
[RFC PATCH 3/4] powerpc: drop redundant unmaps of failed vmap mappings [Body]
[RFC PATCH 4/4] mm/percpu: stop unmapping the CPU that failed to map [Body]
Series Summary
in progress
Status: in progress
Sessions
Session 2026-10-09
in progress
ID (for dev) 0fb4d431-eaa3-4ade-b292-94e9e51418ce
Status in progress
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 881ebf66c046705bc70a4a826504f20ec4a9d08b [Config] passed [Log]
[KASAN] Boot test: Base 881ebf66c046705bc70a4a826504f20ec4a9d08b [Config] passed [Log]
[KASAN] Build Patched 881ebf66c046705bc70a4a826504f20ec4a9d08b [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 881ebf66c046705bc70a4a826504f20ec4a9d08b [Config] [patched] passed [Log]
[KASAN] Fuzz 881ebf66c046705bc70a4a826504f20ec4a9d08b [Config] 881ebf66c046705bc70a4a826504f20ec4a9d08b [Config] [patched] running [Log] [Artifacts]