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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 914D5C433DF for ; Fri, 21 Aug 2020 02:26:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6221B20732 for ; Fri, 21 Aug 2020 02:26:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="dXl5rr/Y"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="dlAHNmwE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727787AbgHUCZ7 (ORCPT ); Thu, 20 Aug 2020 22:25:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727086AbgHUCZ6 (ORCPT ); Thu, 20 Aug 2020 22:25:58 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0422BC061385 for ; Thu, 20 Aug 2020 19:25:58 -0700 (PDT) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1597976756; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Pep2opEDdTAbVK1vQIZNLYAMKewMUZ+8IiDQVHdbRgw=; b=dXl5rr/YcgVIFDsu7luyXfMfLxXIA2ZqsBri/WnmA3L6b2UrAQnRTz5Xb9SPp936GO4U32 7hMt5K9/tKxR3EByFgMMcbbVrA4V8NcwdVo6TeOiEk3ZqWcZnlyBthDk4kIpyeQKHYhAAn 4lMcgOAdWgI5QLdYikpiciYj8HbhzY3BjCmuv/A9GP+IVdROwx6Z5Arw4wtfFWa4ctv1xa XXIfSvMd1IN2l0TVeOTJGFwqVMQrmbDkarQ/2HKzXDMOtlRXIyJkcGNQOTWiUEjHQodLd5 s6iDcxPeBClOuaBInkMua05CVCzKM4z6W9lPb9ycFUg5vKXhsZ3ropeNpj1onA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1597976756; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Pep2opEDdTAbVK1vQIZNLYAMKewMUZ+8IiDQVHdbRgw=; b=dlAHNmwE1h4LRLoLiya6hEa/prxEn+mubTXoxIK4uvcRyv47rhldw/tjfJeQ4JPGrb1CrI ZyHc8kYPIkd/rZDQ== To: Peter Zijlstra , x86@kernel.org Cc: linux-kernel@vger.kernel.org, Kyle Huey , Alexandre Chartre , Robert O'Callahan , "Paul E. McKenney" , Frederic Weisbecker , Paolo Bonzini , Sean Christopherson , Masami Hiramatsu , Petr Mladek , Steven Rostedt , Joel Fernandes , Boris Ostrovsky , Juergen Gross , Brian Gerst , Andy Lutomirski , Josh Poimboeuf , Peter Zijlstra Subject: Re: [RFC][PATCH 2/7] x86/debug: Sync BTF earlier In-Reply-To: <20200820104905.178074795@infradead.org> References: <20200820103832.486877479@infradead.org> <20200820104905.178074795@infradead.org> Date: Fri, 21 Aug 2020 04:25:55 +0200 Message-ID: <87wo1shgzw.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 20 2020 at 12:38, Peter Zijlstra wrote: The WHAT is clearly spelled out, just the WHY is a big void ....