Subject skip redundant TLB sync IPIs
Author lance.yang@linux.dev
Date 2025-12-13 08:00:23 +0000 UTC
Version
Cc akpm@linux-foundation.org aneesh.kumar@kernel.org arnd@arndb.de baohua@kernel.org baolin.wang@linux.alibaba.com bp@alien8.de dave.hansen@linux.intel.com david@kernel.org dev.jain@arm.com hpa@zytor.com ioworker0@gmail.com jannh@google.com lance.yang@linux.dev liam.howlett@oracle.com linux-arch@vger.kernel.org linux-kernel@vger.kernel.org linux-mm@kvack.org lorenzo.stoakes@oracle.com mingo@redhat.com npache@redhat.com npiggin@gmail.com peterz@infradead.org riel@surriel.com ryan.roberts@arm.com shy828301@gmail.com tglx@linutronix.de will@kernel.org x86@kernel.org ziy@nvidia.com
Patches (3)
Name Content [All]
[PATCH RFC 1/3] mm/tlb: allow architectures to skip redundant TLB sync IPIs [Body]
[PATCH RFC 2/3] x86/mm: implement redundant IPI elimination for PMD unsharing [Body]
[PATCH RFC 3/3] mm/khugepaged: skip redundant IPI in collapse_huge_page() [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2025-12-13
Passed
ID (for dev) c268acb1-8fc6-4425-b692-af44870c7364
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base db411a1da7e162908fd11d5d8780e1f9c7fdff65 [Config] passed [Log]
[KASAN] Boot test: Base db411a1da7e162908fd11d5d8780e1f9c7fdff65 [Config] passed [Log]
[KASAN] Build Patched db411a1da7e162908fd11d5d8780e1f9c7fdff65 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched db411a1da7e162908fd11d5d8780e1f9c7fdff65 [Config] [patched] passed [Log]
[KASAN] Fuzzing db411a1da7e162908fd11d5d8780e1f9c7fdff65 [Config] db411a1da7e162908fd11d5d8780e1f9c7fdff65 [Config] [patched] passed [Log] [Artifacts]