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=-3.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 6A660C433E1 for ; Thu, 27 Aug 2020 16:22:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4284E2087C for ; Thu, 27 Aug 2020 16:22:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ayMbycB7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728056AbgH0QWG (ORCPT ); Thu, 27 Aug 2020 12:22:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47486 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727095AbgH0QVa (ORCPT ); Thu, 27 Aug 2020 12:21:30 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0992FC061234; Thu, 27 Aug 2020 09:21:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Subject:Cc:To:From:Date:Message-ID: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To:References; bh=R6WPMXHxuThDwBA5rNw60E2TTV+VwJYDfZXEOOsKtQI=; b=ayMbycB7vBUyHzQP5acpxK6STC skWrZnEwpUFX1sVjA4L4PjiHUPRCCloxVl8W28NkjOyqN4fNkY0hy92/gYQLk4q7ItnvvOayCS6JF Tk5c8Oh4pm9Ar1JX41LOGiJXOMrxUCXXrgw0c8umzjpqqL0gLeXDeeEWWjs7gnTED0z5f+kBsl+/v /FdWp+IX37WBaw4UsDm3mfTCRuwAuV6TgoLJpB1dEbs5lZbYCp45EqmyQo4N+Xbwy2kaEuBiMt167 6hjPBjBlt1XAgbYFaCr5tfXfA6N0dMHxYU3Q1z7xXAdfPuqYSjpLEjRm92R15v/FlBLi5sw0SQSGx OJkIMbYw==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kBKe5-0001WR-A6; Thu, 27 Aug 2020 16:21:01 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id B2197306099; Thu, 27 Aug 2020 18:20:57 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id 6E74B2C2868F1; Thu, 27 Aug 2020 18:20:57 +0200 (CEST) Message-ID: <20200827161237.889877377@infradead.org> User-Agent: quilt/0.66 Date: Thu, 27 Aug 2020 18:12:37 +0200 From: Peter Zijlstra To: linux-kernel@vger.kernel.org, mhiramat@kernel.org Cc: Eddy_Wu@trendmicro.com, x86@kernel.org, davem@davemloft.net, rostedt@goodmis.org, naveen.n.rao@linux.ibm.com, anil.s.keshavamurthy@intel.com, linux-arch@vger.kernel.org, cameron@moodycamel.com, oleg@redhat.com, will@kernel.org, paulmck@kernel.org, peterz@infradead.org Subject: [RFC][PATCH 0/7] kprobes: Make kretprobes lockless Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, These are on top of Masami's generic kretprobe handler patches (v1): https://lkml.kernel.org/r/159844957216.510284.17683703701627367133.stgit@devnote2 They are very lightly tested, esp. the freelist stuff has basically only been translated to kernel C without much thinking (while attending LPC), all bugs are undoubted mine and not Cameron's. Changelogs are terse or nonexistant :/