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[2620:137:e000::1:20]) by mx.google.com with ESMTP id t26-20020a05640203da00b00445fb842889si2301930edw.398.2022.08.19.01.14.58; Fri, 19 Aug 2022 01:15:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=m3ppzq09; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347293AbiHSHup (ORCPT + 99 others); Fri, 19 Aug 2022 03:50:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347246AbiHSHuZ (ORCPT ); Fri, 19 Aug 2022 03:50:25 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2BA71D9E96 for ; Fri, 19 Aug 2022 00:50:23 -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=cTRVX8Pd/QkIMgNoEEIaYCDvLIjoXFSl5I7fHaAjeJQ=; b=m3ppzq09RDvO533j7tkDCONQKL 53E2eC43uquw3tcBbZ9G1cofjLQqdRlaZ7Kt1+p/fLPnuxtgmT3qhC5FOLaTOqy49rE/FvlquNjqU b8b3hqKsgDQebXBET46Ej32VS0HFmC6UpIKjrW4Tau7YieYpXvAY/KuZsxJfqWvIgjTa4wCO7A75G k1Njl4UbTONw2UtamDrFDKIikoxf6QfVArOentc47RmjZ9bWF06a3KLks0nY77jayazHqPEC0DFeS KyryeyvQXeFEoPAxJ+hn+fSN0UbHyp6RQBoaFGpC31F2YgQx3hfchyyozQDlcVekAuAUTzqL+QEZR 7PSkzLow==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=worktop.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1oOwlf-00Aspa-Jf; Fri, 19 Aug 2022 07:50:11 +0000 Received: by worktop.programming.kicks-ass.net (Postfix, from userid 1000) id 384C5980120; Fri, 19 Aug 2022 09:50:08 +0200 (CEST) Date: Fri, 19 Aug 2022 09:50:08 +0200 From: Peter Zijlstra To: Paolo Bonzini Cc: Josh Poimboeuf , x86@kernel.org, linux-kernel@vger.kernel.org, Pengfei Xu , "Yang, Weijiang" , "Su, Heng" Subject: Re: [PATCH 0/3] x86/kvm, objtool: Fix KVM "missing ENDBR" bug Message-ID: References: <64365019-57dc-b449-8178-30428e09adf8@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <64365019-57dc-b449-8178-30428e09adf8@redhat.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 18, 2022 at 07:25:57PM +0200, Paolo Bonzini wrote: > On 8/18/22 17:53, Josh Poimboeuf wrote: > > Fix the "missing ENDBR" KVM bug, along with a couple of preparatory > > patches. > > > > Josh Poimboeuf (3): > > x86/ibt, objtool: Add IBT_NOSEAL() > > x86/kvm: Simplify FOP_SETCC() > > x86/kvm: Fix "missing ENDBR" BUG for fastop functions > > > > arch/x86/include/asm/ibt.h | 10 ++++++++++ > > arch/x86/kvm/emulate.c | 26 ++++++-------------------- > > tools/objtool/check.c | 3 ++- > > 3 files changed, 18 insertions(+), 21 deletions(-) > > > > Queued, thanks! OK, let me drop them from the queue then ;-)