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Date: Mon, 29 Dec 2025 15:46:24 +0100
Message-Id: <DFAS5YQICTL9.UHDV6CVYZ30W@kernel.org>
To: "Brendan Shephard" <bshephar@bne-home.net>
From: "Danilo Krummrich" <dakr@kernel.org>
Subject: Re: [PATCH v4] drm/nova: Align GEM memory allocation to system page
 size
Cc: <aliceryhl@google.com>, <joelagnelf@nvidia.com>, <acourbot@nvidia.com>,
 <airlied@redhat.com>, <rust-for-linux@vger.kernel.org>,
 <nouveau@lists.freedesktop.org>
References: <20251215083416.266469-1-bshephar@bne-home.net>
In-Reply-To: <20251215083416.266469-1-bshephar@bne-home.net>

On Mon Dec 15, 2025 at 9:34 AM CET, Brendan Shephard wrote:
> Use page::page_align for GEM object memory allocation to ensure the
> allocation is page aligned. This is important on systems where the
> default page size is not 4k. Such as 16k or 64k aarch64 systems.
>
> This change uses the updated page_align() function which returns
> Option<usize> for overflow safety. (See "rust: Return Option from
> page_align and ensure no usize overflow").
>
> Signed-off-by: Brendan Shephard <bshephar@bne-home.net>

Applied to drm-rust-next, thanks!

    [ Import page module only. - Danilo ]

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