From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 869DA21B905 for ; Thu, 18 Sep 2025 16:19:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758212387; cv=none; b=UEh27FgpbgGOIV2Ka1AvknBjYeqvkQEqrLHMOfwVDY8DrSLhEAVPE+Ey21QCmnZmgsbXuj06OaJzB2je8TFd10R2yyQmfYSpBjP9Eo32lxUd5OeIXTiCtrS1eTrzCsBVVzWZnaAdOY94ih2gWcojl6rrZQfi/oyvmDEqQFAMMHM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758212387; c=relaxed/simple; bh=EFWvOc5eU4ofeSkKNZEI5Kq6UjweP2qNOUO50xD8gVo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FfXMD9QbtXm1TzsBXvCWp6WDTdMe2Y74ql08QTHlU11b0pPZori+pFVtK0AHfW2V8ZpXeLRMfaO5a9bPSd+TPQMyRQWi1poTqtcbF2nyiBKBFKp7TXoNRqwXfJeD7SD9dbwgwEnssh0Q42ggORoDLBscCX1ueDusuSJHlx2YWjc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=gUbAwwh6; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gUbAwwh6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1758212384; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kcQaTjAvvBmm7x2rEgbh3SMOE0LbLZC8F5+37ZuTXtw=; b=gUbAwwh6OohneQMIHIJp6pNk3GrPSKuuCRA7jBBKmG99RgEzhYRjbs4sIu8z2hFgL4AlXD okAjClWG0Gv61G5CE5m24930//4m6lHl3bmTZBZiITz4Wq+4ARybOBZ3lf1MmoG4bsliMO y/rF6LORQRRxDvuTjQZVtHTQ+d1aNL8= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-313-Dh94rcwlO82KYbGoOV0YeA-1; Thu, 18 Sep 2025 12:19:42 -0400 X-MC-Unique: Dh94rcwlO82KYbGoOV0YeA-1 X-Mimecast-MFC-AGG-ID: Dh94rcwlO82KYbGoOV0YeA_1758212380 Received: by mail-wr1-f69.google.com with SMTP id ffacd0b85a97d-3df19a545c2so682310f8f.3 for ; Thu, 18 Sep 2025 09:19:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758212380; x=1758817180; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=kcQaTjAvvBmm7x2rEgbh3SMOE0LbLZC8F5+37ZuTXtw=; b=sTMsUFZoov+F3tZPmr5/nhiqOMfUQZ4m/8GQF1uAfCb4k9QtWVh89dlO8zLvexcWeT pFtGnzDBG1S4sPAVXUoczRQRJgUsjXn2eiDW64rfT9P0bLdcQyvJuNneQ5j4XewwJXnQ hxkS4IgCO96IVxR1Sk4/DD0zWgVKDKKKEcumPd0uU+q5SNPj8N90OY1+HiSECqgUyRYw 2sKfqAmDEUrxErbioIQBNXEwfO8FcoNY+JeFcZ2nAqk7A0CGZTxQypHGHnBSTkDPhUdv VO3JyXfxmgXTXOoYAeDbTCtHT9PqnvGyw0kvwKeuYZB9dgvPURiwnFjilFafrDtXDMrU k6tQ== X-Gm-Message-State: AOJu0YxgtixBfWuJW3+RlwdmWJr/kl6GitniAnZe9OAMndx5Cpn8DoR1 jn4MnxYxBVeT0zr68CoTxZCcCYwJ1Qu2KbIHK+BH8yEorAEOsqDVhkTtZ7coDzgJD2qAV0u+p0U EyKpk8VlJRXp8JGJ33/f5UOIRUIRlLTWcHWrY7UQdCJHnsawwwcWkHjkq8tkHPalNZA== X-Gm-Gg: ASbGnctzXh9wzLzOLwFg4aK2BcsYHYmM/Z2i+IQqWUSC5dLIWpgC6d/OXWa9v8Yz87B oNmtUaAX3TXa+N9ksja78Wyha7s2M5L+o46aZ+E2Z6Wp1hoKEn0vzVyk6eztyN7qXLsz9391u8K rHAOg+u0V8dUxesvDpucRQ4+NZPUkHzKToJoLDAEXMy45XmaRd0A5l4i8zNZD03LMSnWHCYsVhQ 5X8fi58T9RbfSg7ksN6xC9v3hsroc0h6zU3sim40A4Hih8w3zCfBoVICc8MbfZOmn1Bh04wJMH3 hilfoEtaudBPMvasXNoG5i1ZOpjRqJOQpHU= X-Received: by 2002:a5d:5f45:0:b0:3ee:1461:165f with SMTP id ffacd0b85a97d-3ee146119demr1602977f8f.31.1758212379962; Thu, 18 Sep 2025 09:19:39 -0700 (PDT) X-Google-Smtp-Source: AGHT+IE3PnU0tA1p+umFkE5BXiLm4CDiDfRh2pQLB+Ug4+MdhzoDSNOstwjT9AY/VoIif+xcobxEvA== X-Received: by 2002:a5d:5f45:0:b0:3ee:1461:165f with SMTP id ffacd0b85a97d-3ee146119demr1602954f8f.31.1758212379509; Thu, 18 Sep 2025 09:19:39 -0700 (PDT) Received: from redhat.com ([2a06:c701:73e7:4d00:2294:2331:c6cf:2fde]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4613e754140sm86493805e9.21.2025.09.18.09.19.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Sep 2025 09:19:39 -0700 (PDT) Date: Thu, 18 Sep 2025 12:19:36 -0400 From: "Michael S. Tsirkin" To: Filip Hejsek Cc: stable@vger.kernel.org, Maximilian Immanuel Brandtner , Daniel Verkamp , Amit Shah , Greg Kroah-Hartman , virtualization@lists.linux.dev Subject: Re: Backport request for commit 5326ab737a47 ("virtio_console: fix order of fields cols and rows") Message-ID: <20250918121858-mutt-send-email-mst@kernel.org> References: <5a9aa16aafbcd8235a70f25249b94de6a897fc14.camel@gmail.com> Precedence: bulk X-Mailing-List: stable@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: <5a9aa16aafbcd8235a70f25249b94de6a897fc14.camel@gmail.com> On Thu, Sep 18, 2025 at 05:58:55PM +0200, Filip Hejsek wrote: > On Thu, 2025-09-18 at 01:13 +0200, Filip Hejsek wrote: > > Hi, > > > > I would like to request backporting 5326ab737a47 ("virtio_console: fix > > order of fields cols and rows") to all LTS kernels. > > > > I'm working on QEMU patches that add virtio console size support. > > Without the fix, rows and columns will be swapped. > > > > As far as I know, there are no device implementations that use the > > wrong order and would by broken by the fix. > > > > 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. > > > > [1]: https://lore.kernel.org/all/20250320172654.624657-1-maxbr@linux.ibm.com/ > > > > 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 OK I sent a spec patch to make it match Linux. Let's see what is happening. -- MST