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[79.98.72.129]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b1fc5f4390csm216682466b.10.2025.09.18.08.58.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Sep 2025 08:58:56 -0700 (PDT) Message-ID: <5a9aa16aafbcd8235a70f25249b94de6a897fc14.camel@gmail.com> Subject: Re: Backport request for commit 5326ab737a47 ("virtio_console: fix order of fields cols and rows") From: Filip Hejsek To: stable@vger.kernel.org Cc: Maximilian Immanuel Brandtner , "Michael S. Tsirkin" , Daniel Verkamp , Amit Shah , Greg Kroah-Hartman , virtualization@lists.linux.dev Date: Thu, 18 Sep 2025 17:58:55 +0200 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Thu, 2025-09-18 at 01:13 +0200, Filip Hejsek wrote: > Hi, >=20 > I would like to request backporting 5326ab737a47 ("virtio_console: fix > order of fields cols and rows") to all LTS kernels. >=20 > I'm working on QEMU patches that add virtio console size support. > Without the fix, rows and columns will be swapped. >=20 > As far as I know, there are no device implementations that use the > wrong order and would by broken by the fix. >=20 > Note: A previous version [1] of the patch contained "Cc: stable" and > "Fixes:" tags, but they seem to have been accidentally left out from > the final version. >=20 > [1]: https://lore.kernel.org/all/20250320172654.624657-1-maxbr@linux.ibm.= com/ >=20 > Thanks, > Filip Hejsek Sorry, that patch might actually end up being reverted, so please wait until this clears up. We are still debating whether the Linux implementation or the spec should be changed. Best regards, Filip Hejsek