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 BB57CC001DB for ; Fri, 4 Aug 2023 12:18:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229543AbjHDMSe (ORCPT ); Fri, 4 Aug 2023 08:18:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229936AbjHDMSd (ORCPT ); Fri, 4 Aug 2023 08:18:33 -0400 Received: from mail-lf1-x129.google.com (mail-lf1-x129.google.com [IPv6:2a00:1450:4864:20::129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7787D46AA for ; Fri, 4 Aug 2023 05:18:28 -0700 (PDT) Received: by mail-lf1-x129.google.com with SMTP id 2adb3069b0e04-4fe1c285690so3328604e87.3 for ; Fri, 04 Aug 2023 05:18:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691151506; x=1691756306; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:from:to:cc:subject :date:message-id:reply-to; bh=Ds04wfg4NjNpt0ZeS5IMh0XoZ+Tm7JkGNeYu663YgAQ=; b=IRF7U90hNzQsC5taVgeiOBy+UsYr1iqTICpn75O6K3D45yHniV6MC4W8ygb5DF6GEB 2YyPNggHt6AzTr3fErhcFoZ00b98Asf+A3QhGJ1oFeTptAmPNFMuFghrjh2xCa++flYw Eo7jPDd0cY2r2IpDGxXGHB1wOuR+Qt7a4EBIjpocfbgDFIvvUdH0Xy3lcbZHdZFJS0+R ELLP5tlIrNlhEDrm/JYsu8tY0yr9J8HZb0eqapytRlnhXXaruDnHsBCnb7Og30R6iujo vI5WxXeBcTyIVMziozUm8ZUzcHw1tiesPpX9bRoc8btFFVZgiv0r5YcsiOb7/vqn5qGH j8uA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691151506; x=1691756306; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Ds04wfg4NjNpt0ZeS5IMh0XoZ+Tm7JkGNeYu663YgAQ=; b=gI7xJMY7zRn2iuSLaOUnS0Kn7mmJU0dUFYWsKhd6VLLaLSW7UGsFY/caG0R6GpAZ4C cMLUPGsrb30YR+q+DbwqzrZ1Ccl+ooS4nQK8tKXDTIsytNKAKcUbZ2YKKAvzrST1vWrk iVSYd+QfnK9LiAFX36Tagpx4DCa9EPPJJH9WffAP3M4Ehi1bUfNrtjTTeTBJoeGnZotS R5UDV7p7JBA2GJfGgzCg8yoQkMtxlxff+ARM6pstYYxImjCJ6eaGY1Op53bo200j1cMP GoPmZd+agBmFWTSQD5Pw1Bimhq3jA5Er1qIWyds2B9FTZJHP7jku3/fp8gJrd1naV6Kq 5MeA== X-Gm-Message-State: AOJu0Yw16my/PU5cNC43Gb9dR4N0jSZ2MmZqAUAd6S1IDTiKEDuwpHge az4A5YI/jc7UYC+G+TPjjaldt22ALR4= X-Google-Smtp-Source: AGHT+IEdS7XGJmjV/nuGEWsfeQj/Aw+/QX7UC4uvg8Yu2JUFpuJNfYix4DyUl3PUDtzNfaQ9wEEwwQ== X-Received: by 2002:a19:5e4c:0:b0:4f8:5472:7307 with SMTP id z12-20020a195e4c000000b004f854727307mr1003641lfi.31.1691151506183; Fri, 04 Aug 2023 05:18:26 -0700 (PDT) Received: from [192.168.1.95] (host-176-36-0-241.b024.la.net.ua. [176.36.0.241]) by smtp.gmail.com with ESMTPSA id u12-20020ac248ac000000b004fe3a8a9a0bsm352604lfg.202.2023.08.04.05.18.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Aug 2023 05:18:25 -0700 (PDT) Message-ID: <54d66dfa06580420383aefe4d43e8a7ce2bb4c2a.camel@gmail.com> Subject: Re: [PATCH 5.10 1/6] bpf: allow precision tracking for programs with subprogs From: Eduard Zingerman To: Pu Lehui , Greg KH , Pu Lehui Cc: stable@vger.kernel.org, Luiz Capitulino , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko Date: Fri, 04 Aug 2023 15:18:24 +0300 In-Reply-To: <412cc31a-0891-6c96-bc94-2e84cc0f57d7@huawei.com> References: <20230801143700.1012887-1-pulehui@huaweicloud.com> <20230801143700.1012887-2-pulehui@huaweicloud.com> <2023080425-decline-chitchat-2075@gregkh> <412cc31a-0891-6c96-bc94-2e84cc0f57d7@huawei.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.44.4-0ubuntu1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, 2023-08-04 at 20:15 +0800, Pu Lehui wrote: >=20 > On 2023/8/4 18:33, Greg KH wrote: > > On Tue, Aug 01, 2023 at 10:36:55PM +0800, Pu Lehui wrote: > > > From: Andrii Nakryiko > > >=20 > > > [ Upstream commit be2ef8161572ec1973124ebc50f56dafc2925e07 ] > >=20 > > For obvious reasons, I can't take this series only for 5.10 and not for > > 5.15, otherwise you would update your kernel and have a regression. > >=20 > > So please, create a 5.15.y series also, and resend both of these, and > > then we will be glad to apply them. For this series, I've dropped them > > from my review queue now. > >=20 >=20 > alright, it's fine for me. will send them soon. Hi Pu, I tried backporting to 5.15 and was unable to get all test_progs* green, because of necessity to pull in other conflicting commits. So, you strategy on backporting only sub-set relevant for this specific failure seems reasonable to me. Thanks, Eduard.=20 >=20 > > thanks, > >=20 > > greg k-h