Subject mm/memory_hotplug: optimize zone contiguous check when changing pfn range
Author yuan1.liu@intel.com
Date 2026-05-20 09:34:53 +0000 UTC
Version
Cc david@kernel.org jason.zeng@intel.com linux-kernel@vger.kernel.org linux-mm@kvack.org nanhai.zou@intel.com osalvador@suse.de pan.deng@intel.com qiuxu.zhuo@intel.com richard.weiyang@gmail.com rppt@kernel.org tianyou.li@intel.com tim.c.chen@linux.intel.com yong.hu@intel.com yu.c.chen@intel.com yuan1.liu@intel.com zhangchen.kidd@jd.com
Patches (5)
Name Content [All]
[PATCH v5 1/5] mm: move mirrored memory overlap checking to the outer loop [Body]
[PATCH v5 2/5] mm: skip non-mirrored ZONE_NORMAL memory map init when kernelcore=mirror [Body]
[PATCH v5 3/5] mm: remove the special early-section handling from pfn_valid() and for_each_valid_pfn() [Body]
[PATCH v5 4/5] mm/memory_hotplug: optimize zone contiguous check when changing pfn range [Body]
[PATCH v5 5/5] mm/memory_hotplug: improve shrink_zone_span() subsection boundary checks [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-05-20
Passed
ID (for dev) 529de89b-ab2b-44ec-95a6-f18e4116644e
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 202550713128da20d9381d6d2dc0f6b73839f434 [Config] passed [Log]
[KASAN] Boot test: Base 202550713128da20d9381d6d2dc0f6b73839f434 [Config] passed [Log]
[KASAN] Build Patched 202550713128da20d9381d6d2dc0f6b73839f434 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 202550713128da20d9381d6d2dc0f6b73839f434 [Config] [patched] passed [Log]
[KASAN] Fuzz 202550713128da20d9381d6d2dc0f6b73839f434 [Config] 202550713128da20d9381d6d2dc0f6b73839f434 [Config] [patched] passed [Log] [Artifacts]