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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_MED, URIBL_BLOCKED autolearn=ham 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 DBC52C433F5 for ; Thu, 30 Aug 2018 13:53:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 958FE2073D for ; Thu, 30 Aug 2018 13:53:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=brainfault-org.20150623.gappssmtp.com header.i=@brainfault-org.20150623.gappssmtp.com header.b="CgYayCDw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 958FE2073D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=brainfault.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729058AbeH3R4H (ORCPT ); Thu, 30 Aug 2018 13:56:07 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:33227 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728722AbeH3R4H (ORCPT ); Thu, 30 Aug 2018 13:56:07 -0400 Received: by mail-wr1-f67.google.com with SMTP id v90-v6so8171877wrc.0 for ; Thu, 30 Aug 2018 06:53:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brainfault-org.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=juS6e871XZ58+LgUftX5PbjVfIUEn0MPCHMzjI2hmVk=; b=CgYayCDwAdjLogHg+phrmxhSs7T099L94TIfAQKWAB0cHEi+5JuCaYX0XZVD2HDEEn PwM2o4nhLPB8Hpgdi1x5L2hOK3wfxLrq+8IlGjKkLakmhQQMAR+I0J4nwFAtCZ/IoPu0 /zxY17GqL5qjBYGDiKjFhu5575PofznUft2MyOtCSzFDpJV/AB7PMBQLUNb37PLRlLmc ElxQqNRcuSPqTw/nLuXcjpID4U/kCKIKVVzxY27BntetjfXOCbT4I9aDDM9qKOBQcwZQ 0IgcCvBiV0Xa5KUVTuYbeizMVSweY+3OSzcQmHW0liGu33MjOtsO8Ag6lsqVTBmrcki5 UeRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=juS6e871XZ58+LgUftX5PbjVfIUEn0MPCHMzjI2hmVk=; b=WjHNts9AlIybvK+Nh7nVE7KgVSZNeLYbfbbVuJXHWUiwoAOKjuF9FN/VmE3enNFtmL TJlG6uYlZsNUAxa9YDyJTzqRbC/LR7bVO9qLeMqm+CdYgID/rl2qUav2Tg63R0rpy1ws srW6q4hRQgfwmh5lTjOkjRAV8zx/WwlHVE7jy1958iSRe87xND0zbHPQlUe2ojqhT6gg jvY1KpKZs3JB0iWUPJmUmOXzRwPkDWezrQf2jizapTM0ZvYn0DcN6A71xVy+AAR5KsH0 CsR5Qb4qhpqE+Eb1IIAoF4VI3gA/fGKqcnTg8VvMqN4fi6v5AylPVgX/Hf6kCs2LPFBU CKcA== X-Gm-Message-State: APzg51BRRv8MZvLz5dBFK6L7N5Vh0wYdcr1bSZ5bryYd0U1ZDM5R+umd xKS60mbsEoUqx+/etE0uR/3VGFsMnmvSD0uvAgF4/g== X-Google-Smtp-Source: ANB0VdZodpgotpm3VF7twHt6qSMSv/aGyl0ovE92vYBy06N3pB73CvNuWaMB643RvV8zHv6Lo7Tkk8Ka76HGV2S9DGo= X-Received: by 2002:adf:f5c9:: with SMTP id k9-v6mr7658286wrp.59.1535637231491; Thu, 30 Aug 2018 06:53:51 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:adf:9dcb:0:0:0:0:0 with HTTP; Thu, 30 Aug 2018 06:53:50 -0700 (PDT) In-Reply-To: <1535445370-19004-1-git-send-email-atish.patra@wdc.com> References: <1535445370-19004-1-git-send-email-atish.patra@wdc.com> From: Anup Patel Date: Thu, 30 Aug 2018 09:53:50 -0400 Message-ID: Subject: Re: [PATCH v2 0/3] RISC-V: Add new smp features To: Atish Patra Cc: palmer@sifive.com, linux-riscv@lists.infradead.org, Mark Rutland , Christoph Hellwig , Thomas Gleixner , "linux-kernel@vger.kernel.org List" Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 28, 2018 at 4:36 AM, Atish Patra wrote: > This patch series implements following smp related features. > Some of the work has been inspired from ARM64. > > 1. Decouple linux logical cpu ids from hardware cpu id > 2. Support cpu hotplug. > > Tested on QEMU & HighFive Unleashed board with/without SMP enabled. > > v1->v2: > > 1. Dropped cpu_ops patch. > 2. Moved back IRQ cause definiations to irq.h > 3. Keep boot cpu hart id and assign zero as the cpu id for boot cpu. > 4. Renamed cpu id and hart id correctly. > > Atish Patra (3): > RISC-V: Add logical CPU indexing for RISC-V > RISC-V: Use Linux logical cpu number instead of hartid > RISC-V: Support cpu hotplug. > This series looks good to me. FWIW, Reviewed-by: Anup Patel Regards, Anup