linux-kernel - Re: [PATCH v4 2/5] drm/nouveau/uvmm: Allow larger pages

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <de2900a9-79cf-49b7-8fa8-f9321f9a21e9@kernel.org>
Date: Wed, 5 Nov 2025 23:51:10 +0100
From: Danilo Krummrich <dakr@...nel.org>
To: Mohamed Ahmed <mohamedahmedegypt2001@...il.com>
Cc: linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 Mary Guillemard <mary@...y.zone>,
 Faith Ekstrand <faith.ekstrand@...labora.com>, Lyude Paul
 <lyude@...hat.com>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 nouveau@...ts.freedesktop.org
Subject: Re: [PATCH v4 2/5] drm/nouveau/uvmm: Allow larger pages

On 10/31/25 11:49 AM, Mohamed Ahmed wrote:
> +	/* If we get here then nothing can reconcile the requirements. This should never
> +	 * happen.
> +	 */
> +	WARN_ON(1);

This is called from a userspace path, please use dev_warn_once() instead and
return an error code.