From nobody Thu Dec 18 07:10:28 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12E09C2BB3F for ; Mon, 20 Nov 2023 16:04:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233780AbjKTQE1 (ORCPT ); Mon, 20 Nov 2023 11:04:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233171AbjKTQEZ (ORCPT ); Mon, 20 Nov 2023 11:04:25 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5BA8FAA; Mon, 20 Nov 2023 08:04:22 -0800 (PST) Date: Mon, 20 Nov 2023 17:04:19 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1700496260; 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; bh=WKqQzIeywO1hvfth+6ySQhF90L42690B/kfCAgju+Qo=; b=Do/BxZ/Ebo1X8cURC/HOwj5jIcgVK+XKrKrdLMfS3Ezg5c6+qeqWoYgYe2h1wZhoYQoc7L u8aUUztug8VL8XL+LW4mbjThOeYTH8YwNH5aVAEK4lPhwaiDpY4v5yvszs9B1zFFR/Fpqj iyHmWOhSJOUalw55puOUYPQbPuR8PZJV7jxA8D7aik4g3pZnzKrnRquWLIE5ztvmFZJA4b zwgSL8xM4qIsgPgwT0d+ssLjpddHjrKmXNJor8HTqowGO/SPtl8f7vcqQPFnFi+xQMXwWv GvmD5oSWcJIIiOqBrj6ZfgWIW9PgsQcj+dwg/nwizuK+LNy5I8y2c3kHhevusw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1700496260; 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; bh=WKqQzIeywO1hvfth+6ySQhF90L42690B/kfCAgju+Qo=; b=fLyuNXhQfxpQJWDwzYgKxOKbOIjlNTW5WS6o3ofneeGaTwMEk4KOCtGNwqc8J81pctPox7 wvO9HNGv8a0R2GDQ== From: Sebastian Andrzej Siewior To: Thomas Gleixner Cc: LKML , linux-rt-users@vger.kernel.org, Steven Rostedt Subject: [ANNOUNCE] v6.6-rt15 Message-ID: <20231120160419.1LtOExjP@linutronix.de> MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Dear RT folks! I'm pleased to announce the v6.6-rt15 patch set.=20 Changes since v6.6-rt14: - The printk update in v6.6-rt13 led to boot failures on 32bit platforms. This has been reported by Francesco Dolcini and the kernel test robot. Known issues Pierre Gondois reported crashes on ARM64 together with "rtla timerlat hist" as trigger. It is not yet understood. The report is at https://lore.kernel.org/70c08728-3d4f-47a6-8a3e-114e4877d120@arm.com The delta patch against v6.6-rt14 is appended below and can be found here: =20 https://cdn.kernel.org/pub/linux/kernel/projects/rt/6.6/incr/patch-6.6= -rt14-rt15.patch.xz You can get this release via the git tree at: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git v= 6.6-rt15 The RT patch against v6.6 can be found here: https://cdn.kernel.org/pub/linux/kernel/projects/rt/6.6/older/patch-6.6= -rt15.patch.xz The split quilt queue is available at: https://cdn.kernel.org/pub/linux/kernel/projects/rt/6.6/older/patches-6= .6-rt15.tar.xz Sebastian diff --git a/kernel/printk/printk_ringbuffer.c b/kernel/printk/printk_ringb= uffer.c index a949d02fbd174..2b2a85222d19d 100644 --- a/kernel/printk/printk_ringbuffer.c +++ b/kernel/printk/printk_ringbuffer.c @@ -1477,7 +1477,7 @@ static inline u64 __ulseq_to_u64seq(u32 ulseq) * sequence. It needs to be expanded to 64bit. Get the first sequence * number from the ringbuffer and fold it. */ - seq =3D rb_first_seq - ((u32)rb_first_seq - ulseq); + seq =3D rb_first_seq - ((s32)((u32)rb_first_seq - ulseq)); =20 return seq; } diff --git a/localversion-rt b/localversion-rt index 08b3e75841adc..18777ec0c27d4 100644 --- a/localversion-rt +++ b/localversion-rt @@ -1 +1 @@ --rt14 +-rt15