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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 9638EFA372B for ; Thu, 17 Oct 2019 07:29:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 677822089C for ; Thu, 17 Oct 2019 07:29:50 +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="FHgaLqDu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392815AbfJQH3t (ORCPT ); Thu, 17 Oct 2019 03:29:49 -0400 Received: from merlin.infradead.org ([205.233.59.134]:51506 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728553AbfJQH3s (ORCPT ); Thu, 17 Oct 2019 03:29:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.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:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=7wFvMRX5TjmoFzlFtCpVT79A1OWYMSfZ1xr6DoHurAY=; b=FHgaLqDuzNECct36pr4DbNDQP cR5oenemMl5KnQ+4YcOwPUe4ceiGkr751/GQYZx2vLWPUQmfHutK9OCWO3Di7eaS9gCX8PxBpHuTx oY84EGCL3F7c12O3AEZzU1+YbPf0Kn6ctG5TN4YbhiQFbMBalp0ITm3TH12v7a2YknLpXhhmsab3x tkp/3jiBq5vL+7kAHQvXRydh4LJMDWrxgPPesMHNPuPoXxY3K1Bq9xCu0P/VV4F4dxrSMlJlPP+3t jl7AotmrdXoclsnu2bvNhKXHmj8EzPo8vD2ThImHRTPMKL+I9ae89iWzuzrIThf0oXWRnyKRYRjen r4weYZWpg==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iL0Dr-0003IB-Ia; Thu, 17 Oct 2019 07:29:23 +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 6FCC7304B4C; Thu, 17 Oct 2019 09:28:25 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id B2C1929E86617; Thu, 17 Oct 2019 09:29:20 +0200 (CEST) Date: Thu, 17 Oct 2019 09:29:20 +0200 From: Peter Zijlstra To: Masami Hiramatsu Cc: Ingo Molnar , Josh Poimboeuf , Andrew Cooper , Randy Dunlap , Borislav Petkov , Juergen Gross , Boris Ostrovsky , Stefano Stabellini , x86@kernel.org, linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org Subject: Re: [PATCH -tip v4 0/4] x86: kprobes: Prohibit kprobes on Xen/KVM emulate prefixes Message-ID: <20191017072920.GU2328@hirez.programming.kicks-ass.net> References: <156777561745.25081.1205321122446165328.stgit@devnote2> <20190917151403.60023814bda80304777a35e5@kernel.org> <20191009123106.GK2311@hirez.programming.kicks-ass.net> <20191017122655.6fae3c0e44417a0af30cd2d1@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191017122655.6fae3c0e44417a0af30cd2d1@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 17, 2019 at 12:26:55PM +0900, Masami Hiramatsu wrote: > Hi Peter, > > On Wed, 9 Oct 2019 14:31:06 +0200 > Peter Zijlstra wrote: > > > On Tue, Sep 17, 2019 at 03:14:03PM +0900, Masami Hiramatsu wrote: > > > Hi Peter, > > > > > > Could you review this version? > > > > These look good to me; shall I merge them or what was the plan? > > Thanks for the review, yes, could you merge this series to support emulated prefixes correctly? OK, I'll get them merged.