From: David Hildenbrand <david@redhat.com>
To: Chunyan Zhang <zhangchunyan@iscas.ac.cn>,
linux-riscv@lists.infradead.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc: Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Deepak Gupta <debug@rivosinc.com>,
Ved Shanbhogue <ved@rivosinc.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
Andrew Morton <akpm@linux-foundation.org>,
Peter Xu <peterx@redhat.com>, Arnd Bergmann <arnd@arndb.de>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
Vlastimil Babka <vbabka@suse.cz>, Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>,
Axel Rasmussen <axelrasmussen@google.com>,
Yuanchu Xie <yuanchu@google.com>,
Chunyan Zhang <zhang.lyra@gmail.com>
Subject: Re: [PATCH V12 0/5] riscv: mm: Add soft-dirty and uffd-wp support
Date: Mon, 15 Sep 2025 15:45:46 +0200 [thread overview]
Message-ID: <2b13e434-192a-451c-a09b-69eb92392a3e@redhat.com> (raw)
In-Reply-To: <20250915101343.1449546-1-zhangchunyan@iscas.ac.cn>
On 15.09.25 12:13, Chunyan Zhang wrote:
> This patchset adds support for Svrsw60t59b [1] extension which is ratified now,
> also add soft dirty and userfaultfd write protect tracking for RISC-V.
>
> The patches 1 and 2 add macros to allow architectures to define their own checks
> if the soft-dirty / uffd_wp PTE bits are available, in other words for RISC-V,
> the Svrsw60t59b extension is supported on which device the kernel is running.
>
> This patchset has been tested with kselftest mm suite in which soft-dirty,
> madv_populate, test_unmerge_uffd_wp, and uffd-unit-tests run and pass,
> and no regressions are observed in any of the other tests.
>
> This patchset applies on top of v6.17-rc6.
What are the plans for this series? It fails to apply on top of
mm-unstable / mm-new, so likely merge conflicts when merging through
another tree.
Likely best to base this on mm-new and route it through the MM tree?
--
Cheers
David / dhildenb
prev parent reply other threads:[~2025-09-15 13:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-15 10:13 [PATCH V12 0/5] riscv: mm: Add soft-dirty and uffd-wp support Chunyan Zhang
2025-09-15 10:13 ` [PATCH V12 1/5] mm: softdirty: Add pgtable_supports_soft_dirty() Chunyan Zhang
2025-09-15 13:52 ` David Hildenbrand
2025-09-15 10:13 ` [PATCH V12 2/5] mm: userfaultfd: Add pgtable_supports_uffd_wp() Chunyan Zhang
2025-09-15 13:56 ` David Hildenbrand
2025-09-15 17:05 ` Conor Dooley
2025-09-16 5:55 ` kernel test robot
2025-09-15 10:13 ` [PATCH V12 3/5] riscv: Add RISC-V Svrsw60t59b extension support Chunyan Zhang
2025-09-15 17:03 ` Conor Dooley
2025-09-16 21:57 ` Deepak Gupta
2025-09-15 10:13 ` [PATCH V12 4/5] riscv: mm: Add soft-dirty page tracking support Chunyan Zhang
2025-09-16 21:45 ` Deepak Gupta
2025-09-15 10:13 ` [PATCH V12 5/5] riscv: mm: Add userfaultfd write-protect support Chunyan Zhang
2025-09-15 13:45 ` David Hildenbrand [this message]
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