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[2620:137:e000::3:5]) by mx.google.com with ESMTPS id 205-20020a2519d6000000b00d9cd9af2a75si3271124ybz.343.2023.10.27.11.37.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Oct 2023 11:37:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=alien8 header.b=hWn5I4J5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id 6F05F831441E; Fri, 27 Oct 2023 11:37:10 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235175AbjJ0Sgw (ORCPT + 99 others); Fri, 27 Oct 2023 14:36:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58800 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232615AbjJ0Sgf (ORCPT ); Fri, 27 Oct 2023 14:36:35 -0400 Received: from mail.alien8.de (mail.alien8.de [IPv6:2a01:4f9:3051:3f93::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7619A10DA for ; Fri, 27 Oct 2023 11:25:43 -0700 (PDT) Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id E31CF40E018F; Fri, 27 Oct 2023 18:25:40 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Authentication-Results: mail.alien8.de (amavisd-new); dkim=pass (4096-bit key) header.d=alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 3WfGBZ6JO7lT; Fri, 27 Oct 2023 18:25:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1698431138; bh=S3yEXjmpVtmI+UhgJHx5gPel0ZikVlEb1cehdIr8Qkw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hWn5I4J5Q4XEKUdZunJ7fDjZhVXScDev5+OI0FsDosvB/SX/+gHJahHxHBi4Lx2Ce mw/gvHq9nn14zEAxDRN7rgOQlEkj+cVmfVo7rBwbqe1PPCgHT0gXDVxZa3z902S0U9 Qm8UAf8eJD3rXpOgUPJmWDU4jdXiEjRIOMXTy9Tzn4zlBYqMWdvbgN9rifk+HhIrNA CdKk6cTMRpCPJFt0uxkGlTCTqD/mpRu9Z99gG9Y4yQX3GtAysx625MtWOcBnsBi6zp zvEHpUA7qwWWGCOpsyRMxdAZjcx2G60BkvFLsCBnICKnTxEdzAQCWogSu46nipdwyT 0u5U6qBo/5KWKlSnHT4JesNuUv+9r32YlzrT0hw/PCuVhXtUZ6MhQI5tj1x4uu+4Ux UVYwJMsyVPcJZn/5Y/+GKFu78iubUA5GcAwMbXZcvwgWgo5qQizd5JNHXwFYOxv14L N4uX0rAp3SUCUpMTO8abNWRVRcRs3leLzfEVA0+EeQ9VL7a+cnnqbvrsb6/+eq6P94 r1DgCn63Rq6ss/QmBD7rOZjK7L1mqjVNvsNP6EtFwNkDi0OmHYTc5boWGnnnt2tThD QQlu3abARBi/jt+1PSxTmEvs4nrOTNLJOuyjXVoYuJ+hc2WrTB7lWq91Q9xnUB2z20 nCX/K9wiogr5GhkR5o1qisdo= Received: from zn.tnic (pd95304da.dip0.t-ipconnect.de [217.83.4.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 6CEB440E0173; Fri, 27 Oct 2023 18:25:34 +0000 (UTC) Date: Fri, 27 Oct 2023 20:25:29 +0200 From: Borislav Petkov To: Peter Zijlstra Cc: X86 ML , Kishon VijayAbraham , LKML Subject: Re: [PATCH 1/2] x86/alternative: Add per-vendor patching Message-ID: <20231027182529.GQZTwAmY+/OQ8jYFNt@fat_crate.local> References: <20230622095212.20940-1-bp@alien8.de> <20230703125419.GJ4253@hirez.programming.kicks-ass.net> <20230704074631.GAZKPOV/9BfqP0aU8v@fat_crate.local> <20230704090132.GP4253@hirez.programming.kicks-ass.net> <20230704092222.GBZKPkzgdM8rbPe7zA@fat_crate.local> <20231027153327.GKZTvYR3qslaTUjtCT@fat_crate.local> <20231027153418.GLZTvYejCkXb03rArO@fat_crate.local> <20231027181147.GC26550@noisy.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20231027181147.GC26550@noisy.programming.kicks-ass.net> X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Fri, 27 Oct 2023 11:37:10 -0700 (PDT) On Fri, Oct 27, 2023 at 08:11:47PM +0200, Peter Zijlstra wrote: > But what if I want to do ALT_FLAG_VENDOR | ALT_FLAG_NOT? I knew you were gonna say that... You sit down and you implement it. :-P -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette