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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24BC9ECAAD3 for ; Wed, 7 Sep 2022 09:38:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229459AbiIGJip (ORCPT ); Wed, 7 Sep 2022 05:38:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229492AbiIGJio (ORCPT ); Wed, 7 Sep 2022 05:38:44 -0400 Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA72AB2D80; Wed, 7 Sep 2022 02:38:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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=OsCEoNIrbCyBadFl7iEVm6YU+HPMKAlDJp0KSCt8Apk=; b=BIpFvwTuhKNBri78IDhQcy2xkI sKxgRo0M6uvTIDmVoCAHnG26qtdqgDCy10xZ7zNQDMFC7Jfgz32vurDhl56V5roTmVtqo+SA8sHK2 i5BFlvMZZegrWtBOi2xU3BtHK3Ua72hhjzbA/8aOzS01dWEKE5CdHMmydG9K9W4Fvhp0R+kFN401c eQGP0JDCeFmjUbp5JDMEMpSn0O5kQQ9hVjSINKgGECqSbvoqicf4Pz/gA1MCyh/3UspkFbz2X9o62 3saVOAgzFuobtUGoDUB8yCoWHPSuaEBvq68O5USirsNjXsXf2aue4k4pQWIxiA6tdgsPQv7twgmRT 7RgXHCmw==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1oVrW0-00APcu-Tj; Wed, 07 Sep 2022 09:38:37 +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 (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 7AC20300244; Wed, 7 Sep 2022 11:38:36 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 5FE82201A4E68; Wed, 7 Sep 2022 11:38:36 +0200 (CEST) Date: Wed, 7 Sep 2022 11:38:36 +0200 From: Peter Zijlstra To: Masami Hiramatsu Cc: Steven Rostedt , Ingo Molnar , Suleiman Souhlal , bpf , linux-kernel@vger.kernel.org, Borislav Petkov , Josh Poimboeuf , x86@kernel.org Subject: Re: [PATCH 1/2] x86/kprobes: Fix kprobes instruction boudary check with CONFIG_RETHUNK Message-ID: References: <166251211081.632004.1842371136165709807.stgit@devnote2> <166251212072.632004.16078953024905883328.stgit@devnote2> <20220907181218.41facc0902789c77e42170ea@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220907181218.41facc0902789c77e42170ea@kernel.org> Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Wed, Sep 07, 2022 at 06:12:18PM +0900, Masami Hiramatsu wrote: > OK, it should be updated. Where can I refer the names (especially '.dX' suffixes)? https://sourceware.org/binutils/docs-2.23.1/as/i386_002dMnemonics.html `.d8' or `.d32' suffix prefers 8bit or 32bit displacement in encoding.