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Date: Fri, 17 Jan 2025 13:11:32 +0100
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Alice Ryhl <aliceryhl@google.com>
Cc: Miguel Ojeda <ojeda@kernel.org>, Matthew Wilcox <willy@infradead.org>,
	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
	Vlastimil Babka <vbabka@suse.cz>,
	John Hubbard <jhubbard@nvidia.com>,
	"Liam R. Howlett" <Liam.Howlett@oracle.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Arnd Bergmann <arnd@arndb.de>, Jann Horn <jannh@google.com>,
	Suren Baghdasaryan <surenb@google.com>,
	Alex Gaynor <alex.gaynor@gmail.com>,
	Boqun Feng <boqun.feng@gmail.com>, Gary Guo <gary@garyguo.net>,
	=?iso-8859-1?Q?Bj=F6rn?= Roy Baron <bjorn3_gh@protonmail.com>,
	Benno Lossin <benno.lossin@proton.me>,
	Andreas Hindborg <a.hindborg@kernel.org>,
	Trevor Gross <tmgross@umich.edu>, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, rust-for-linux@vger.kernel.org
Subject: Re: [PATCH v12 7/8] rust: miscdevice: add mmap support
Message-ID: <2025011724-borax-letter-93f1@gregkh>
References: <20250115-vma-v12-0-375099ae017a@google.com>
 <20250115-vma-v12-7-375099ae017a@google.com>
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In-Reply-To: <20250115-vma-v12-7-375099ae017a@google.com>

On Wed, Jan 15, 2025 at 01:35:10PM +0000, Alice Ryhl wrote:
> Add the ability to write a file_operations->mmap hook in Rust when using
> the miscdevice abstraction. The `vma` argument to the `mmap` hook uses
> the `VmAreaNew` type from the previous commit; this type provides the
> correct set of operations for a file_operations->mmap hook.
> 
> Acked-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> (for mm bits)
> Signed-off-by: Alice Ryhl <aliceryhl@google.com>
> ---
>  rust/kernel/miscdevice.rs | 45 +++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 45 insertions(+)

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>