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
[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]