From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 948C0EFD23D for ; Wed, 25 Feb 2026 09:54:31 +0000 (UTC) Received: from mx.nabladev.com (mx.nabladev.com [178.251.229.89]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.42247.1772013268481820126 for ; Wed, 25 Feb 2026 01:54:29 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@nabladev.com header.s=dkim header.b=jd5bSz/5; spf=pass (domain: nabladev.com, ip: 178.251.229.89, mailfrom: pavel@nabladev.com) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 27211110B1B; Wed, 25 Feb 2026 10:54:25 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1772013266; h=from:subject:date:message-id:to:cc:mime-version:content-type: in-reply-to:references; bh=u82+gfVvpJpHSKiTdbBQq5ziShSv6se+yAqrf3SIHvs=; b=jd5bSz/5hLa7uU3wzQG4XVSyJfHad7Hs3KSEDE3tdToRf0iRyc/Mv/IE1RAtSn36aX8AjF PeHGW35i0IXyZRvLOc6fuKFwBN8o6c0+qN28+1Kt4uU5xxYWPRAWOBXa002RCNmz142GXp NJQH5TAdTQwrAecX5YCfeyVovDR51QpbBBKc1KYX6ouWfm9xeB2YolyYeIPfhPwfIykDwx iDSNFYA5LU6uFZ+3+DJR0b6UsOnCC3yITakLB1HKNPhxW26VwD7QKAK5T/lrxGJSWHnMvk oUlY3xrKzoDhjZzCUXe9Y+ahMnj1xtY3IaJ+RXr422uVHZDiQ68CvWPhm/9Ocw== Date: Wed, 25 Feb 2026 10:54:23 +0100 From: Pavel Machek To: jan.kiszka@siemens.com Cc: Stephen Ecker , cip-dev@lists.cip-project.org Subject: Re: [cip-dev] i915 in 6.12 kernel Message-ID: References: <9927e980-b0d0-43a0-913c-cff2bda757e3@siemens.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="BWgbcYuNiIXo7zrs" Content-Disposition: inline In-Reply-To: <9927e980-b0d0-43a0-913c-cff2bda757e3@siemens.com> X-Last-TLS-Session-Version: TLSv1.3 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 25 Feb 2026 09:54:31 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/21929 --BWgbcYuNiIXo7zrs Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > Has anyone been able to apply the patches for the i915 module in 6.12 > > with RT?=A0 It was working ok in 6.11 when it RT was still an out-of-tr= ee > > patch >=20 > You can pick them up from > https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/lo= g/?h=3Dv6.12-rt-rebase, > they should apply. >=20 > But CIP decided to maintain only a single tree with 6.12, and that means > that we can only accept backports from newer kernels. Unfortunately, the > i915 patches are still not ready for being proposed upstream. I'm not > into their details, you may ask for more details on the linux-rt-users li= st. Yes, applying the patches should be relatively easy. Impression from RT meetings was that cleaning them up so they are of suitable quality for the merge may be more of a challenge. Suggestion would be to avoid i915 hardware if you care about realtime and long-term maintenance. Best regards, Pavel --=20 In cooperation with Nabla. --BWgbcYuNiIXo7zrs Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCaZ7GzwAKCRAw5/Bqldv6 8jVzAKCBcuhDIRIKLyUd4rM38tW6z6j9zgCcD+XTmt287ZWwTYey/MX4gqaWyC0= =PtoW -----END PGP SIGNATURE----- --BWgbcYuNiIXo7zrs--