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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 5DC63C433E0 for ; Fri, 15 May 2020 00:00:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 25D1320709 for ; Fri, 15 May 2020 00:00:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fFu9ELsM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727840AbgEOAAn (ORCPT ); Thu, 14 May 2020 20:00:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726088AbgEOAAn (ORCPT ); Thu, 14 May 2020 20:00:43 -0400 Received: from mail-qk1-x742.google.com (mail-qk1-x742.google.com [IPv6:2607:f8b0:4864:20::742]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D1EE3C061A0C for ; Thu, 14 May 2020 17:00:42 -0700 (PDT) Received: by mail-qk1-x742.google.com with SMTP id i5so765362qkl.12 for ; Thu, 14 May 2020 17:00:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:subject:from:to:cc:date:in-reply-to:references :organization:user-agent:mime-version:content-transfer-encoding; bh=wKnP4cRDwV5pisveNqypr4DPC2I8ojFUWdJ2DYvbn+s=; b=fFu9ELsMYEGcxZpGuSbxGZ5BhePy8a4gaFOp/1xFDw22VuQQ9hU73GRZaeoVCzX9EN 69pqPdn/N0gZmRsUpxGKx6E35AmCwnb869I6uvf9KIZ7Jo3PcMtRPDk5tSb4RZVOgaxs 7/AsJfkG9my8BEBrUp5rMnHJaGgxSyVxK9VUjXu7XuRc8yliTk3iFR+m+gaaNTvbqgsw +unSpk4sF0Tv+u1e1LTp6O6Whkz0ZrTrgncSheaLDLYKW9y85JjkmsNpUvQiBWNREqW0 PARvxwirZ6IRnkX877H14Fxgx7hYyuOnn45UXNLduOebj5/4rWkL+l1ep03TTvQiX1/v qIxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:organization:user-agent:mime-version :content-transfer-encoding; bh=wKnP4cRDwV5pisveNqypr4DPC2I8ojFUWdJ2DYvbn+s=; b=HqKl3qxikiyGjuX8L3ADbZ2TDZuTt32Tm49+GDKIjTj/XUc8rDLlg62al5CWA/wD9k /yq1YvyQ4dVDIqZEyOAsfCPlrgzg1wSskhvdqOeS06tLwGnvBihrnRLWWCKc6bvs91CA CE/MLwHqJ/avDCXPa6cIrKjs0GiZyZ/cBbmodxD15V1h7bxnzMwKNwOYeRn75J+uAvjG twzdghMi6i5L7JXCOIgchs/oOWITGcuvh5U9WUPM0BydzZDIYXUOmCrehrm3NREmDENj GuHV55OTQZyqiB8TCbJJvkewqZbL43CRq0viMxKPU7pFPErEUxfZKsBLeCtnG5Re11Fb zJDQ== X-Gm-Message-State: AOAM531AGhlVy6MgaCv1BPkDlWx64kaCnbYVDqeA8IKAG+xDFxCtoZEP Ye2RpGr4oNVcbsvU4kaTgSc= X-Google-Smtp-Source: ABdhPJxzlVVZEyGno1YM1Z74EjtIzkmN8CMMFZ3IbQ1B4TaEKsA5p63EFbGw0iIYxgkADVp1jJ1hgg== X-Received: by 2002:a37:a1c7:: with SMTP id k190mr826162qke.469.1589500841967; Thu, 14 May 2020 17:00:41 -0700 (PDT) Received: from LeoBras (179-125-143-209.dynamic.desktop.com.br. [179.125.143.209]) by smtp.gmail.com with ESMTPSA id c25sm330412qkm.119.2020.05.14.17.00.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2020 17:00:41 -0700 (PDT) Message-ID: <344838598649fd638c9408606efe8db4c69db9cb.camel@gmail.com> Subject: Re: [PATCH v3 2/2] powerpc/rtas: Implement reentrant rtas call From: Leonardo Bras To: Nathan Lynch Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Allison Randal , Greg Kroah-Hartman , Thomas Gleixner , Nicholas Piggin , "Gautham R. Shenoy" , Nadav Amit Date: Thu, 14 May 2020 21:00:29 -0300 In-Reply-To: References: <20200514011245.127174-1-leobras.c@gmail.com> <20200514011245.127174-3-leobras.c@gmail.com> <878shu2vjp.fsf@linux.ibm.com> Organization: IBM Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.4 (3.34.4-1.fc31) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2020-05-14 at 20:28 -0300, Leonardo Bras wrote: > Yes, you are right. > I will also add preempt_{dis,en}able, which in most kernels will > compile out, but it will be kind of 'ready' if we ever decide to > support PREEMPT. > > Thanks for the feedback! v4: http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20200514235138.150722-3-leobras.c@gmail.com/