Subject KSM: performance optimizations for rmap_walk_ksm
Author xu.xin16@zte.com.cn
Date 2026-05-30 09:03:09 +0000 UTC
Version
Cc akpm@linux-foundation.org chengming.zhou@linux.dev corbet@lwn.net david@kernel.org hughd@google.com linux-kernel@vger.kernel.org linux-mm@kvack.org ljs@kernel.org wang.yaxin@zte.com.cn xu.xin16@zte.com.cn
Patches (6)
Name Content [All]
[PATCH v7 1/6] mm/rmap: add tracepoint for rmap_walk [Body]
[PATCH v7 2/6] tools/testing: add rmap walk latency benchmark [Body]
[PATCH v7 3/6] MAINTAINERS: add myself as reviewer for rmap section [Body]
[PATCH v7 4/6] ksm: add pgoff into ksm_rmap_item [Body]
[PATCH v7 5/6] ksm: Optimize rmap_walk_ksm by passing a suitable pgoff [Body]
[PATCH v7 6/6] ksm: add mremap selftests for ksm_rmap_walk [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-05-30
Passed
ID (for dev) 2415da68-53c5-4f03-acf0-faa7ba266e46
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base af1810173ecb1229803ea703dec68ad6632886f7 [Config] passed [Log]
[KASAN] Boot test: Base af1810173ecb1229803ea703dec68ad6632886f7 [Config] passed [Log]
[KASAN] Build Patched af1810173ecb1229803ea703dec68ad6632886f7 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched af1810173ecb1229803ea703dec68ad6632886f7 [Config] [patched] passed [Log]
[KASAN] Fuzz af1810173ecb1229803ea703dec68ad6632886f7 [Config] af1810173ecb1229803ea703dec68ad6632886f7 [Config] [patched] passed [Log] [Artifacts]