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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7AE24C433F5 for ; Tue, 15 Feb 2022 14:56:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238552AbiBOO4a (ORCPT ); Tue, 15 Feb 2022 09:56:30 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:41212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231856AbiBOO40 (ORCPT ); Tue, 15 Feb 2022 09:56:26 -0500 X-Greylist: delayed 378 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 15 Feb 2022 06:56:16 PST Received: from mail-4327.protonmail.ch (mail-4327.protonmail.ch [185.70.43.27]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 760339FE5; Tue, 15 Feb 2022 06:56:16 -0800 (PST) Received: from mail-0201.mail-europe.com (mail-0201.mail-europe.com [51.77.79.158]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by mail-4321.protonmail.ch (Postfix) with ESMTPS id 4JykWy17Jvz4x6KM; Tue, 15 Feb 2022 14:49:50 +0000 (UTC) Authentication-Results: mail-4321.protonmail.ch; dkim=pass (2048-bit key) header.d=pm.me header.i=@pm.me header.b="BDvn1o1Z" Date: Tue, 15 Feb 2022 14:49:00 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pm.me; s=protonmail2; t=1644936545; bh=BNi3yC/9jw1c/szfUfUGT5h9vUtlRUvDAK4sFcLdjmk=; h=Date:To:From:Cc:Reply-To:Subject:Message-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID; b=BDvn1o1ZnCovptmLn11diWMUEAWct4RD312L8UhYymcv2YyALQ0+t4WLvihd2EiZC tPc5WJekOp7nZTc3KwH24zmXXoHCubCivqzXXamMSRzo5TgUJkbYT+22j7Nu8u82Ai Z99eglNVPxJLUMXHt20FU09SULmsFJkzUZZNMJXnqxMqGItr5a+HEju7xrB+xwjtHH /ABhwuILabSjR0rBdRp/niEjUx8Ghyfouiy//TJCKQO2uoNzNSLWxqUpxdmehiglJ+ ASV2R5Klz+28noHpnpCsQBmCuQic75pIp8Y+1uWN5ADRY5i92MirLhvMCNoKobJ86+ f0ojLOvQR2VYg== To: =?utf-8?Q?Philippe_Mathieu-Daud=C3=A9?= , Thomas Bogendoerfer From: Alexander Lobakin Cc: Alexander Lobakin , Valentin Schneider , Ingo Molnar , Peter Zijlstra , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Reply-To: Alexander Lobakin Subject: Re: [PATCH mips-fixes] MIPS: smp: fill in sibling and core maps earlier Message-ID: <5324be35-5c49-31c1-3f9a-267a5dae8c84@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Message-ID: <20220215144900.HgPShB3Qm8JBGGDhbvY5csF4uTmTe5213trVKH8JlZM@z> From: Philippe Mathieu-Daud=C3=A9 Date: Mon, 14 Feb 2022 20:00:12 +0100 > On 12/2/22 23:21, Alexander Lobakin wrote: > > After enabling CONFIG_SCHED_CORE (landed during 5.14 cycle), > > 2-core 2-thread-per-core interAptiv (CPS-driven) started emitting > > the following: > > --- 8< --- > > > > [ 0.048433] CPU: 1, smt_mask: 0-1 > > > > [0] https://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git/comm= it/?id=3D76ce7cfe35ef > > Isn't it worth Cc'ing stable@vger.kernel.org here? Probably. It doesn't have any Fixes tag (this is a fix, but the bug is caused not by a particular commit, rather by a combination of changes and code flows from the past), but it still can be backported, right. Thomas, should I queue a v2 with this tag added? Cc: stable@vger.kernel.org # 5.14+ Or it can be picked up automatically? > > > Signed-off-by: Alexander Lobakin > > --- > > arch/mips/kernel/smp.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > Reviewed-by: Philippe Mathieu-Daud=C3=A9 Thanks! Al