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Thu, 24 Sep 2026 15:34:49 +0000 (GMT) Received: from vela (unknown [9.224.91.188]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTPS; Thu, 24 Sep 2026 15:34:49 +0000 (GMT) Received: from brueckner by vela with local (Exim 4.99.5) (envelope-from ) id 1x9lTE-00000009JWw-40H9; Thu, 24 Sep 2026 17:34:48 +0200 Date: Thu, 24 Sep 2026 17:34:48 +0200 From: Hendrik Brueckner To: Maximilian Immanuel Brandtner Cc: oberpar@linux.ibm.com, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, brueckner@linux.ibm.com, mjrosato@linux.ibm.com, farman@linux.ibm.com, maximilian.immanuel.brandtner@protonmail.com Subject: Re: [PATCH v3 2/2] s390/sclp: Implement resize for sclp-vt220 console Message-ID: References: <20260924104732.1978942-1-maxbr@linux.ibm.com> <20260924104732.1978942-3-maxbr@linux.ibm.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <20260924104732.1978942-3-maxbr@linux.ibm.com> Sender: Hendrik Brueckner X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-ORIG-GUID: vRdlQni7PfDZId8IyKup-VqrvUlaJvnN X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTI0MDA2MiBTYWx0ZWRfX1UWHrQYB4HOw W6ifyGxEp+T6jvpnM7OGAxhD49I9u+JuCyKHVniGMoN9NGUzzim7MSauHkayzTsGfCFAHriJ6d2 yQmsau24Wf3I1EKz1Lw0cBbz0uqugpXifBzS8h1VV6JzWVP4XWxmeQ1TMjMqiKKldwu6b8HFGrN V1vs/BTrw9qYgP/KmBn4+WcHctUWRVsApnXOnzWBGJZuMiqOeF7IE7lbyJK6oPcsCwefFQpitfM 6z+Jb43jdQ95hVnWM/IytpQs4pFONwUestmVHJbomlhN1gVGTbc6/mv1zvGo77uzxC5MpVzUFVZ vU2Fshcz/tMxvkdHL1cbBOF7Ln2TbXbdo1P/YJkzHBs2YgalRxc+6k2b2HmFxHZ2PKpI+JdL7QN 5PLp95zIbokuMUcW4GznOnejHLxYBJgjD0S+DHFjk0DQTtpEUk15I0H/t/yM6UcbjdrEjVQJcKp uCSSsFvzShvRirQSfWA== X-Authority-Analysis: v=2.4 cv=O/KsLx9W c=1 sm=1 tr=0 ts=6ab5431e cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=kj9zAlcOel0A:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=VnNF1IyMAAAA:8 a=zBLIaIyO4mf18BS1cK4A:9 a=CjuIK1q_8ugA:10 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTI0MDA2MiBTYWx0ZWRfXwmPa0VIIGUOq K+P3K3b/OcJkJksZleoBCN1NICDHQGTACtMfbS9VOy4olMwUUDx/VDc/+I1sm6TIRYk4L2W4sJQ qhwpUH2vamjQU6t8wv+Kis1L9RY0FqA= X-Proofpoint-GUID: BLb1vemlKXc6X5gBwQdvZXYirNYn4Wwo X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-24_03,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 phishscore=0 impostorscore=0 suspectscore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609240062 On Thu, Sep 24, 2026 at 12:47:32PM +0200, Maximilian Immanuel Brandtner wrote: > Add support for sclp vt220 resize events to enable host-initiated > terminal resizing when using the sclp-vt220 console. > > This allows QEMU to dynamically resize the console. On older kernel > versions, these events are safely ignored as the kernel drops events > with undefined tty codes. > > Signed-off-by: Maximilian Immanuel Brandtner Reviewed-by: Hendrik Brueckner