From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A5B91A3166 for ; Fri, 11 Sep 2026 14:55:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789138541; cv=none; b=K+G6hNXY8Ro+2z/4DaQ8DdW0kfxiT6kEdEvyxghCJWvH99cmTkCS+1h8BpKys7hhlcaib5dTq+aw87qjPazgsgi8IR36o8hWG4E+DLqrMx3638zvXgVSn0oHUXDhjsJFVe6qcVWxDci03ajQywPcKVYFjaksAMXfg7wrKLlbAP4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789138541; c=relaxed/simple; bh=Ehlxs4vtMgR9RcAlIZUqnFbAgU2juQBBekf61dpk1gE=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=Dxh8U8bRNdvYtDW4hn+ZBvDmVxeEr5TuyBNZwWqOIPJdy1ZNhNpbGewaFkn/finzr1RYN9RgW865i/V5Xy+6s4eUHLoiH81cFozvRuIpn/TisGaxaJ+9Lp8HW7uyWUmIvdEEEt4y7TId5RuBsBTwWTAiGkhOqQpBiUE93fcLS+c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FjR9zfv4; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FjR9zfv4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B23C51F00899; Fri, 11 Sep 2026 14:55:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789138540; bh=Ehlxs4vtMgR9RcAlIZUqnFbAgU2juQBBekf61dpk1gE=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=FjR9zfv4KmsnbMNjNP8zMHEVtTLrSZIKhwZoINZiiIWxAEvJ2hGhu6t7rV34Ww4Rt rScV7PUuqn+/Pzc/WY9c44DO7Jq5vMCDBdjMg1KEZh2/AYGexor8ZJnZAo8LfmtnYP i0Il5CZkeZfP9UIlCjbl1xDKn+Zn2Q0WfCXIR46PDdkLRb9v2LVxfCzYm6UeAjfTqa evuksuBhBTzGvFDf0j0bUvGcf0WeX0sC/TStxcU2IzVw/t4CEW9mBLc2/u94yg5SNU +6cVp8QaeX76boFziDXLC4kCsnx6jeNueZIc+Afm7CTIrYPFQYtIYmQJkLVNO6ox1D 4+ovlQYjqrzfQ== From: sashiko-bot@kernel.org Subject: Re: [PATCH v1] Revert "drm/virtio: Allow importing prime buffers when 3D is enabled" Reply-To: sashiko-reviews@lists.linux.dev To: "Dmitry Osipenko" Cc: "Eugenio Perez" , dri-devel@lists.freedesktop.org, virtualization@lists.linux.dev, "Michael S. Tsirkin" In-Reply-To: <20260911144204.2089401-1-dmitry.osipenko@collabora.com> References: <20260911144204.2089401-1-dmitry.osipenko@collabora.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 11 Sep 2026 14:55:39 +0000 Message-Id: <20260911145539.B23C51F00899@smtp.kernel.org> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: > Guest userspace may import udmabuf to vrend. Vrend doesn't support guest > blobs, and thus, further 3d operations with the imported blob are failing. > Typical scenario of the problem shown with mouse cursor RGBA image import= ed > into virtio-gpu, which previously was rejected by virtio-gpu driver. > Revert enabling guest blobs importing into vrend to fix the regression. >=20 > Link: https://gitlab.freedesktop.org/virgl/virglrenderer/-/work_items/674 > Fixes: df4dc947c46b ("drm/virtio: Allow importing prime buffers when 3D i= s enabled") > Signed-off-by: Dmitry Osipenko Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260911144204.2089= 401-1-dmitry.osipenko@collabora.com?part=3D1