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 59F91C4708D for ; Wed, 4 Jan 2023 20:30:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240258AbjADUaQ (ORCPT ); Wed, 4 Jan 2023 15:30:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240105AbjADUaO (ORCPT ); Wed, 4 Jan 2023 15:30:14 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 076DE18384; Wed, 4 Jan 2023 12:30:13 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 9BA1BB818D8; Wed, 4 Jan 2023 20:30:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E1C80C433EF; Wed, 4 Jan 2023 20:30:09 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="XBIXrtxj" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1672864206; h=from:from:reply-to:subject:subject: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=Sa99aiRE7scIwfvML/yhzFWYXLOzBtNC5r3KfyUVDy4=; b=XBIXrtxjyxM17F4LGCu3fLy0l12mdSSGD5Bm/7S/ewL3U7DkzEfoILDO3caI9a+cxq0mnH d6JkaiqGvGg5nHS69g7paR51Fh3h3KeWP5BxdFYVFbfRaFw0Ypsb1jcXcGpevT38Jfy8OY j6OL/0LFLGkmcNR5q8/5dVVjw9B6pp8= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 44c9cd83 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Wed, 4 Jan 2023 20:30:05 +0000 (UTC) Received: by mail-yw1-f171.google.com with SMTP id 00721157ae682-4a2f8ad29d5so151104427b3.8; Wed, 04 Jan 2023 12:30:05 -0800 (PST) X-Gm-Message-State: AFqh2kouei6B1NTBCBlvK1V40m6O4p65YypaBaarwjrXpxKlZKmwEQgt vihV9PF3CHDU3eHuk6/IFrAqCfjVrrodLubli8U= X-Google-Smtp-Source: AMrXdXtnlAdEjqXnGADVmxcmaw0N9w1q4mvc2FZ8ZEIAmo/GMankbc+DPDnEMO2SqEh4Lmm3cojhsNUj9E/km0ZrpC4= X-Received: by 2002:a0d:ea43:0:b0:47d:af22:b7ec with SMTP id t64-20020a0dea43000000b0047daf22b7ecmr2656959ywe.259.1672864202973; Wed, 04 Jan 2023 12:30:02 -0800 (PST) MIME-Version: 1.0 References: <20230101162910.710293-1-Jason@zx2c4.com> <20230101162910.710293-2-Jason@zx2c4.com> In-Reply-To: From: "Jason A. Donenfeld" Date: Wed, 4 Jan 2023 21:29:52 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v14 1/7] x86: lib: Separate instruction decoder MMIO type from MMIO trace To: Ingo Molnar Cc: Borislav Petkov , linux-kernel@vger.kernel.org, patches@lists.linux.dev, tglx@linutronix.de, linux-crypto@vger.kernel.org, linux-api@vger.kernel.org, x86@kernel.org, Greg Kroah-Hartman , Adhemerval Zanella Netto , "Carlos O'Donell" , Florian Weimer , Arnd Bergmann , Jann Horn , Christian Brauner Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 4, 2023 at 9:26 PM Ingo Molnar wrote: > > > * Ingo Molnar wrote: > > > > > * Jason A. Donenfeld wrote: > > > > > On Tue, Jan 3, 2023 at 6:29 PM Borislav Petkov wrote: > > > > > > > > On Tue, Jan 03, 2023 at 06:00:46PM +0100, Ingo Molnar wrote: > > > > > > I guess you missed the conversation with Borislav yesterday about that. > > > > > > He mentioned that I'd just take it through random.git when this whole > > > > > > series goes in. > > > > > > > > > > Please base your tree off on tip:x86/asm then (or pull it in) - it only > > > > > > > > My idea was a lot simpler: avoid the tree inter-dependency by us acking this > > > > patch so that it can go through the random.git tree. > > > > > > Indeed I would prefer this. > > > > > > Or... just put this in 6.2 because it's trivial anyway? Heck, even mark > > > it as stable@ so make future backporting easier. Then it'll meet tip's > > > urgent criteria. > > > > Yeah - that's sensible too, it does fix a header namespace bug - I've put > > it into tip:x86/urgent. > > This namespace clash fix is now upstream as of 512dee0c00ad & later kernels. Thanks. I've rebased my vdso branch on that now. I guess at this point it probably doesn't matter that much since everyone hates my use of the instruction decoder anyway, so I'll see what else I can do for v15, but still, it'll at least make it easier to experiment. Jason