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[162.83.196.141]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8c6a71ab20dsm320798585a.5.2026.01.16.14.03.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Jan 2026 14:03:43 -0800 (PST) From: Mel Henning Date: Fri, 16 Jan 2026 17:03:27 -0500 Subject: [PATCH] nouveau: Stop advertising large page support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260116-disable_large_page-v1-1-fdbf85603353@darkrefraction.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/x2MQQqAMAzAvjJ6VrBzevArIlJdnQXRsYEIsr9bP AaSvJA5CWcYzAuJb8lynQpYGVh3OgPX4pXBNrZvEPvaS6bl4PmgFHiOpIYjQtda5zryoGFMvMn zT8eplA/KLGQyZAAAAA== X-Change-ID: 20260116-disable_large_page-4aa1432445ad To: Lyude Paul , Danilo Krummrich , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Mohamed Ahmed , Mary Guillemard , James Jones Cc: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-kernel@vger.kernel.org, Mel Henning X-Mailer: b4 0.14.3 Since large pages landed, we've discovered a hard-to-debug issue related to 64 kB pages. Disable it for now. Fixes: 85ce566b3624 ("drm/nouveau/drm: Bump the driver version to 1.4.1 to = report new features") Signed-off-by: Mel Henning --- drivers/gpu/drm/nouveau/nouveau_drv.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouvea= u/nouveau_drv.h index 0e409414f44d..5b931260ce40 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -10,7 +10,7 @@ =20 #define DRIVER_MAJOR 1 #define DRIVER_MINOR 4 -#define DRIVER_PATCHLEVEL 1 +#define DRIVER_PATCHLEVEL 0 =20 /* * 1.1.1: @@ -37,6 +37,8 @@ * - implemented limited ABI16/NVIF interop * 1.4.1: * - add variable page sizes and compression for Turing+ + * Note: Rolled back due to issues with large page support + * see https://gitlab.freedesktop.org/mesa/mesa/-/issues/14610 */ =20 #include --- base-commit: 0f61b1860cc3f52aef9036d7235ed1f017632193 change-id: 20260116-disable_large_page-4aa1432445ad Best regards, --=20 Mel Henning