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[2620:137:e000::1:20]) by mx.google.com with ESMTP id v2-20020a63f202000000b0034b6bbdb45esi12538879pgh.47.2022.03.01.15.13.07; Tue, 01 Mar 2022 15:13:23 -0800 (PST) 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=@suse.cz header.s=susede2_rsa header.b=yrZyjWBm; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519 header.b=II2ng3Tf; 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 S235395AbiCAOiY (ORCPT + 99 others); Tue, 1 Mar 2022 09:38:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235329AbiCAOiI (ORCPT ); Tue, 1 Mar 2022 09:38:08 -0500 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58CAA1C103 for ; Tue, 1 Mar 2022 06:37:27 -0800 (PST) Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id 08BC51F37E; Tue, 1 Mar 2022 14:37:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1646145446; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Uac5kDRZGDpU/Kxeg+CZWjBJUAHk7M4ZHaBjBg25V7E=; b=yrZyjWBmRggo/kHm8w/I/nGUH/LLLbLfPl5WKSHercrYdb0/pqFzNLK8VPT8L/8DqkmQZK zNdBqYOUT98icfWTOGS5/Sj36Fskp47ncSC7s0ucztT2hOiA9tz2Y9uTdLvupLC/xbKVXO 9wjYQWCCMpnti2sPQGKrDaXNGPg+/hc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1646145446; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Uac5kDRZGDpU/Kxeg+CZWjBJUAHk7M4ZHaBjBg25V7E=; b=II2ng3TfiBBAjclgG3X3te70BDrOWi/+XSLIYbf/Jnp+/wliRLWke8cvAKcBuDbGDwmBqr tFoNhrlt75EP+UBQ== Received: from pobox.suse.cz (pobox.suse.cz [10.100.2.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id 85DB9A3B8B; Tue, 1 Mar 2022 14:37:25 +0000 (UTC) Date: Tue, 1 Mar 2022 15:37:25 +0100 (CET) From: Miroslav Benes To: Peter Zijlstra cc: x86@kernel.org, joao@overdrivepizza.com, hjl.tools@gmail.com, jpoimboe@redhat.com, andrew.cooper3@citrix.com, linux-kernel@vger.kernel.org, ndesaulniers@google.com, keescook@chromium.org, samitolvanen@google.com, mark.rutland@arm.com, alyssa.milburn@intel.com, rostedt@goodmis.org, mhiramat@kernel.org, alexei.starovoitov@gmail.com Subject: Re: [PATCH v2 03/39] x86/module: Fix the paravirt vs alternative order In-Reply-To: <20220224151322.190822141@infradead.org> Message-ID: References: <20220224145138.952963315@infradead.org> <20220224151322.190822141@infradead.org> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII 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_PASS,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, 24 Feb 2022, Peter Zijlstra wrote: > Ever since commit 4e6292114c741 ("x86/paravirt: Add new features for > paravirt patching") there is an ordering dependency between patching > paravirt ops and patching alternatives, the module loader still > violates this. > > Fixes: 4e6292114c741 ("x86/paravirt: Add new features for paravirt patching") > Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Miroslav Benes M