Patch Series

Subject	mm: add huge pfnmap support for remap_pfn_range()
Author	yintirui@huawei.com
Date	2025-09-23 13:31:03 +0000 UTC
Version	1
Cc	abrestic@rivosinc.com akpm@linux-foundation.org alex@ghiti.fr anshuman.khandual@arm.com aou@eecs.berkeley.edu apopple@nvidia.com ardb@kernel.org baohua@kernel.org baolin.wang@linux.alibaba.com catalin.marinas@arm.com chenjun102@huawei.com david@redhat.com dev.jain@arm.com liam.howlett@oracle.com linux-arm-kernel@lists.infradead.org linux-kernel@vger.kernel.org linux-mm@kvack.org linux-riscv@lists.infradead.org lorenzo.stoakes@oracle.com luxu.kernel@bytedance.com mhocko@suse.com npache@redhat.com palmer@dabbelt.com paul.walmsley@sifive.com rppt@kernel.org ryan.roberts@arm.com samuel.holland@sifive.com surenb@google.com vbabka@suse.cz wangkefeng.wang@huawei.com will@kernel.org willy@infradead.org yangyicong@hisilicon.com yintirui@huawei.com yongxuan.wang@sifive.com ziy@nvidia.com

Patches (2)

Name	Content [All]
[PATCH RFC 1/2] pgtable: add pte_clrhuge() implementation for arm64 and riscv	[Body]
[PATCH RFC 2/2] mm: add PMD-level huge page support for remap_pfn_range()	[Body]

Session 2025-09-23

ID (for dev)	827b7688-8adf-44e7-a0d1-ec98aeff2921
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
Build Base	07e27ad16399afcd693be20211b0dfae63e0615f [Config]		passed [Log]
Build Patched		07e27ad16399afcd693be20211b0dfae63e0615f [Config] [patched]	passed [Log]
Boot test: Base	07e27ad16399afcd693be20211b0dfae63e0615f [Config]		passed
Boot test: Patched		07e27ad16399afcd693be20211b0dfae63e0615f [Config] [patched]	passed
Fuzzing	07e27ad16399afcd693be20211b0dfae63e0615f [Config]	07e27ad16399afcd693be20211b0dfae63e0615f [Config] [patched]	passed [Log] [Artifacts]
BUG: non-zero pgtables_bytes on freeing mm: NUM [Log] [Syz Repro] [C Repro] stack segment fault in pgtable_trans_huge_withdraw [Log] [Syz Repro] [C Repro]