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=-5.8 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 9DC35C2B9F8 for ; Tue, 25 May 2021 07:25:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7659661417 for ; Tue, 25 May 2021 07:25:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231539AbhEYH03 (ORCPT ); Tue, 25 May 2021 03:26:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229963AbhEYH02 (ORCPT ); Tue, 25 May 2021 03:26:28 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1F87C061574 for ; Tue, 25 May 2021 00:24:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=oJ+LyIfFfdlRGrj5vPQjUWBkiQkQZGsj9FLRRkFHVrI=; b=gkvraN8TDleqKMatuxAkAVB5GK +WMwIUQ8Q32p3EBV4pMPdMuVbZA7ig/AxqRYCxBF3XgHwmLkp9Wf8Lt+yV/C1o6lHUh+rquMK2dE2 U89A/q4ngI4J0e/CJNB1By2NSk/wseMKXeM9UbXqFIj+puclfxrM2QD+iDeEV4VFhiZUCLhp1Sijj VmjFDIQCewn/8g/6NM02ahDrlgWzqab7iRgTZ9voXI800CHAEVxqKUM8smCpz+Z4ZYdqnA4qL0Q/X ag+rqQmHUBPEfbwPPMcf+jLyZeZB3I3pQo2tdK7pBZ+p/u+ML9Ekkwr4PZwtao8FKU5AiKH4eEZ8U xCi3usww==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1llRQS-003EIt-8V; Tue, 25 May 2021 07:24:32 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id AE60830022A; Tue, 25 May 2021 09:24:24 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 93C933147B65C; Tue, 25 May 2021 09:24:24 +0200 (CEST) Date: Tue, 25 May 2021 09:24:24 +0200 From: Peter Zijlstra To: Masami Hiramatsu Cc: Ingo Molnar , Steven Rostedt , "Naveen N . Rao" , Ananth N Mavinakayanahalli , linux-kernel@vger.kernel.org, x86@kernel.org Subject: Re: [BUGFIX PATCH -tip] x86/kprobes: Fix to call previous kprobe's fault handler Message-ID: References: <162182673618.114649.7393137495689996180.stgit@devnote2> <20210524143045.87d7ba5830c9662c2c9862a3@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210524143045.87d7ba5830c9662c2c9862a3@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 24, 2021 at 02:30:45PM +0900, Masami Hiramatsu wrote: > BTW, there is another discussion to remove user fault_handler from > kprobes. In that case, this patch is not needed anymore. Thanks for reminding me; I'm indeed still sitting on those patches, let me post them again, they've been in my tree for months now without a single robot complaint, I've just been to busy with other things to pursue them :/