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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 BF55CC38A2A for ; Thu, 7 May 2020 17:46:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C45E21835 for ; Thu, 7 May 2020 17:46:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588873602; bh=TGNwlojB/j2uFXoocG2pNAWwUA/IRC4r9PXP+DroQd8=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=c3xZ9CtWUG2ezcHM6anG3IdvJgmWv+E7vXFCQ+WueExAKsrsGO7EBOw6F+J4Oh547 Bn2kftcVCCFXznDQHhLJF0sBnQUeSEFyQqn8pd/BEz96FOro+fa1WrT9sIQFz+oCZE eCC1ampOM/dYaIT9nIaBWXseaMjeVy8YTAAGlO0g= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728148AbgEGRql (ORCPT ); Thu, 7 May 2020 13:46:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:40560 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728098AbgEGRql (ORCPT ); Thu, 7 May 2020 13:46:41 -0400 Received: from mail-wm1-f50.google.com (mail-wm1-f50.google.com [209.85.128.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B4F3324953 for ; Thu, 7 May 2020 17:46:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588873601; bh=TGNwlojB/j2uFXoocG2pNAWwUA/IRC4r9PXP+DroQd8=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=wE06tAbGV1gRVvRxAM6LS+vA3RYqZzxbEtDEAOZRvPoJ+1cZTScO3nTE6wd6Ibp8T AdeYSbT9HtXxEIcKZgmodjAkb9U1jE8PlkhmY2RjAhrezLQ9iA1PKuSwKio8fhsCDU Mx7Vumw55255VkRS3+lo3dbxIUvwUNsejdzIVDyU= Received: by mail-wm1-f50.google.com with SMTP id y24so7834939wma.4 for ; Thu, 07 May 2020 10:46:40 -0700 (PDT) X-Gm-Message-State: AGi0PuYQlynBGI34HXJq7FLoWihWAGsMVK9xaI4sAK2ey9sKK/HYCVML QuSavoDBSntZ2RPkAt8w7HZUJXEXmyd5oc3Th6Myxg== X-Google-Smtp-Source: APiQypJszx9udG6z/Eq1Onn+5U4Td8r+fKcLNwzecNRPUViwMRgiuq1Kk10MNKt3JAej8ufVaI+H/zNKNYu/CesXgDM= X-Received: by 2002:a1c:3dd6:: with SMTP id k205mr11466099wma.138.1588873599199; Thu, 07 May 2020 10:46:39 -0700 (PDT) MIME-Version: 1.0 References: <20200505131602.633487962@linutronix.de> <20200505134059.462640294@linutronix.de> In-Reply-To: <20200505134059.462640294@linutronix.de> From: Andy Lutomirski Date: Thu, 7 May 2020 10:46:26 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [patch V4 part 1 14/36] x86/entry: Get rid of ist_begin/end_non_atomic() To: Thomas Gleixner Cc: LKML , X86 ML , "Paul E. McKenney" , Andy Lutomirski , Alexandre Chartre , Frederic Weisbecker , Paolo Bonzini , Sean Christopherson , Masami Hiramatsu , Petr Mladek , Steven Rostedt , Joel Fernandes , Boris Ostrovsky , Juergen Gross , Brian Gerst , Mathieu Desnoyers , Josh Poimboeuf , Will Deacon 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, May 5, 2020 at 7:13 AM Thomas Gleixner wrote: > > This is completely overengineered and definitely not an interface which > should be made available to anything else than this particular MCE case. Sorry for the overengineering. :) --Andy