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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55D78C433E2 for ; Sun, 12 Jul 2020 11:02:03 +0000 (UTC) Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1A7ED20725 for ; Sun, 12 Jul 2020 11:02:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="P5lwXQO3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1A7ED20725 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernelnewbies-bounces@kernelnewbies.org Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.94) (envelope-from ) id 1juZiy-0004I3-SE; Sun, 12 Jul 2020 07:00:48 -0400 Received: from mail-io1-xd32.google.com ([2607:f8b0:4864:20::d32]) by shelob.surriel.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94) (envelope-from ) id 1juZiw-0004Hy-Eh for kernelnewbies@kernelnewbies.org; Sun, 12 Jul 2020 07:00:46 -0400 Received: by mail-io1-xd32.google.com with SMTP id q8so10527108iow.7 for ; Sun, 12 Jul 2020 04:00:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=gKD/qSvtjkFHEedBdQdeg4zDxja8QnaiUuQe3w05p8w=; b=P5lwXQO36JGx7Y6Z8825APC8hz91fm23C/qF3+Z7pQVEV8XAbzE2ZQ7xBb4ZDi62yP aZaHFvIt97LZg3w+9VKvDFMs969k+Q0UAk+l2StkMaCZuNkBZDL7nh6X9BnUwPFxYIcd yVvKHWPX4ALVfOHOtj3+Zl6k28mtMhX884Uq+7wq/vK1Acb74AX7hycKxp5mkzRyTpwP UQym2nXvNK9xYv5Ag8vA8W/UI3Krn2do5a1Ilf7xHQqOf9a1tauG8FI9/Cz2SGLYoyjR ql05sjRmrlPQRW9DCTO1WpB4fz+7vIHQtAmuLt9pQEnMVQtYsFqvKme0l5MQFBRspCMj 9IMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=gKD/qSvtjkFHEedBdQdeg4zDxja8QnaiUuQe3w05p8w=; b=XCehNYpo+gQh75ukaTFQK95BbUF2paX8E4hiXmlKUflYWxepV4l4dHFA4RvYVIEalH wZ/JA/3yHaMyxM7uun9kDwQRhHaUIrchByCIB/KIvOK+dMSWM5y0qOI/qvzagkxwiZvn 2bLiMDkwFsUHB0T58CmoE1QLcyiXeiLihlLUKXYahsyRVmAkLAIniVE+GXObOXGaZKVb 3oryXdLnsdhWnCIrhOBfzZkuM4XZyPaAv4cg/VnGe+sXeuqkFM9a8aIoCLd8wrGUf3H5 RNoj6qUz4cz2/YXCPtYKPoxMIzuTk4dl6Rjca5XfFdG6belerI1LAn7PFPA+essgu4qj K/mA== X-Gm-Message-State: AOAM532I+TcOnPXz9r/Y3nsDB644HLm0yl/qx0wNOBjVWLVb82sDQCXF 0rsRV10gXJdVt/0/4hWjv0mW7u6vxehvDbSVdOA= X-Google-Smtp-Source: ABdhPJwBFsGLASgTbSVpqvzPsgwFMpbrXfcbW9rfYZRE5e1n6oXL6UD5B2ndDgHl0CWCfiBQJtupT/hUbDeE3zvpiA8= X-Received: by 2002:a05:6638:118:: with SMTP id x24mr89020677jao.48.1594551643970; Sun, 12 Jul 2020 04:00:43 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: CVS Date: Sun, 12 Jul 2020 16:30:07 +0530 Message-ID: Subject: Re: Regarding Linux kernel SMP and task switching CPU To: William Tambe Cc: Kernel Newbies X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kernelnewbies-bounces@kernelnewbies.org > are there platform specific functions that are called to detect change ? What is it that you wish to do with this? - Are you thinking of modifying the thread migration logic before a thread is migrated? - Are you looking to trace such thread migrations across CPUs after they happen? - Something else?... regards CVS _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies