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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 62B18C4361B for ; Tue, 15 Dec 2020 14:20:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A081224D2 for ; Tue, 15 Dec 2020 14:20:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727876AbgLOOUc (ORCPT ); Tue, 15 Dec 2020 09:20:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727227AbgLOOUO (ORCPT ); Tue, 15 Dec 2020 09:20:14 -0500 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84008C06179C; Tue, 15 Dec 2020 06:19:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=n3MIZt3/znb4uRxmCaPyGVKsSFg4njtwCHLsmpqHHtc=; b=j5aJJbiLj/qdgQPvO1H9cZO69S cghj1tVt1MmeFUvrTyb7sI8SjpJMY/zf9c3AF09ZpaS3kpNRMq7Qcza+a+4SVPftUg92+de3j06ij TpvnEmE1F1M9N0xpaIyBwLxOwyzPMjM1Fuu/184ceVPJZHJ8yc8/CxeiHpKLfHNVY2JdoHHrZrv/6 52/R56RdCA7sZvOvf5pukk87Nrmwsfm/qV5Ymb9hkIGZ805z6H/EQBg+eqwMVq1zBU/Ekh8ZN0Wyq bkHOj3MQ8RLBs8mNaGQ8LQey8vYZ+0uPL6pOynf1wFmF5Sb2xwez3kwxSkQndlTWxEbDpMaIXx+2n SfEy17IQ==; 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 1kpB9x-0007Qz-Vq; Tue, 15 Dec 2020 14:18:38 +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 C214A300446; Tue, 15 Dec 2020 15:18:34 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id A8CE3200CFB30; Tue, 15 Dec 2020 15:18:34 +0100 (CET) Date: Tue, 15 Dec 2020 15:18:34 +0100 From: Peter Zijlstra To: =?iso-8859-1?Q?J=FCrgen_Gro=DF?= Cc: xen-devel@lists.xenproject.org, x86@kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-hyperv@vger.kernel.org, kvm@vger.kernel.org, luto@kernel.org, Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Boris Ostrovsky , Stefano Stabellini , Deep Shah , "VMware, Inc." , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , Paolo Bonzini , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , Daniel Lezcano , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Josh Poimboeuf Subject: Re: [PATCH v2 00/12] x86: major paravirt cleanup Message-ID: <20201215141834.GG3040@hirez.programming.kicks-ass.net> References: <20201120114630.13552-1-jgross@suse.com> <20201120125342.GC3040@hirez.programming.kicks-ass.net> <20201123134317.GE3092@hirez.programming.kicks-ass.net> <6771a12c-051d-1655-fb3a-cc45a3c82e29@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <6771a12c-051d-1655-fb3a-cc45a3c82e29@suse.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 15, 2020 at 12:42:45PM +0100, J=FCrgen Gro=DF wrote: > Peter, >=20 > On 23.11.20 14:43, Peter Zijlstra wrote: > > On Fri, Nov 20, 2020 at 01:53:42PM +0100, Peter Zijlstra wrote: > > > On Fri, Nov 20, 2020 at 12:46:18PM +0100, Juergen Gross wrote: > > > > 30 files changed, 325 insertions(+), 598 deletions(-) > > >=20 > > > Much awesome ! I'll try and get that objtool thing sorted. > >=20 > > This seems to work for me. It isn't 100% accurate, because it doesn't > > know about the direct call instruction, but I can either fudge that or > > switching to static_call() will cure that. > >=20 > > It's not exactly pretty, but it should be straight forward. >=20 > Are you planning to send this out as an "official" patch, or should I > include it in my series (in this case I'd need a variant with a proper > commit message)? Ah, I was waiting for Josh to have an opinion (and then sorta forgot about the whole thing again). Let me refresh and provide at least a Changelog. 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=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 0C68EC2BB48 for ; Tue, 15 Dec 2020 14:19:23 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8ACE02250F for ; Tue, 15 Dec 2020 14:19:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8ACE02250F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 2C4F720798; Tue, 15 Dec 2020 14:19:22 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xtz11+b00ej5; Tue, 15 Dec 2020 14:19:21 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id 13A182076E; Tue, 15 Dec 2020 14:19:21 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id E835EC0893; Tue, 15 Dec 2020 14:19:20 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 01B8AC013B for ; Tue, 15 Dec 2020 14:19:19 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id DB4C686B96 for ; Tue, 15 Dec 2020 14:19:19 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qMKA-sSxEN-1 for ; Tue, 15 Dec 2020 14:19:19 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by whitealder.osuosl.org (Postfix) with ESMTPS id 0D2B886B67 for ; Tue, 15 Dec 2020 14:19:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=n3MIZt3/znb4uRxmCaPyGVKsSFg4njtwCHLsmpqHHtc=; b=j5aJJbiLj/qdgQPvO1H9cZO69S cghj1tVt1MmeFUvrTyb7sI8SjpJMY/zf9c3AF09ZpaS3kpNRMq7Qcza+a+4SVPftUg92+de3j06ij TpvnEmE1F1M9N0xpaIyBwLxOwyzPMjM1Fuu/184ceVPJZHJ8yc8/CxeiHpKLfHNVY2JdoHHrZrv/6 52/R56RdCA7sZvOvf5pukk87Nrmwsfm/qV5Ymb9hkIGZ805z6H/EQBg+eqwMVq1zBU/Ekh8ZN0Wyq bkHOj3MQ8RLBs8mNaGQ8LQey8vYZ+0uPL6pOynf1wFmF5Sb2xwez3kwxSkQndlTWxEbDpMaIXx+2n SfEy17IQ==; 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 1kpB9x-0007Qz-Vq; Tue, 15 Dec 2020 14:18:38 +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 C214A300446; Tue, 15 Dec 2020 15:18:34 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id A8CE3200CFB30; Tue, 15 Dec 2020 15:18:34 +0100 (CET) Date: Tue, 15 Dec 2020 15:18:34 +0100 From: Peter Zijlstra To: =?iso-8859-1?Q?J=FCrgen_Gro=DF?= Subject: Re: [PATCH v2 00/12] x86: major paravirt cleanup Message-ID: <20201215141834.GG3040@hirez.programming.kicks-ass.net> References: <20201120114630.13552-1-jgross@suse.com> <20201120125342.GC3040@hirez.programming.kicks-ass.net> <20201123134317.GE3092@hirez.programming.kicks-ass.net> <6771a12c-051d-1655-fb3a-cc45a3c82e29@suse.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <6771a12c-051d-1655-fb3a-cc45a3c82e29@suse.com> Cc: Juri Lelli , linux-hyperv@vger.kernel.org, Daniel Lezcano , Wanpeng Li , kvm@vger.kernel.org, "VMware, Inc." , virtualization@lists.linux-foundation.org, Ben Segall , "H. Peter Anvin" , Boris Ostrovsky , Wei Liu , Stefano Stabellini , Stephen Hemminger , Joerg Roedel , x86@kernel.org, Ingo Molnar , Mel Gorman , xen-devel@lists.xenproject.org, Haiyang Zhang , Steven Rostedt , Borislav Petkov , luto@kernel.org, Josh Poimboeuf , Vincent Guittot , Thomas Gleixner , Dietmar Eggemann , Jim Mattson , linux-kernel@vger.kernel.org, Sean Christopherson , Paolo Bonzini , Daniel Bristot de Oliveira X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" On Tue, Dec 15, 2020 at 12:42:45PM +0100, J=FCrgen Gro=DF wrote: > Peter, > = > On 23.11.20 14:43, Peter Zijlstra wrote: > > On Fri, Nov 20, 2020 at 01:53:42PM +0100, Peter Zijlstra wrote: > > > On Fri, Nov 20, 2020 at 12:46:18PM +0100, Juergen Gross wrote: > > > > 30 files changed, 325 insertions(+), 598 deletions(-) > > > = > > > Much awesome ! I'll try and get that objtool thing sorted. > > = > > This seems to work for me. It isn't 100% accurate, because it doesn't > > know about the direct call instruction, but I can either fudge that or > > switching to static_call() will cure that. > > = > > It's not exactly pretty, but it should be straight forward. > = > Are you planning to send this out as an "official" patch, or should I > include it in my series (in this case I'd need a variant with a proper > commit message)? Ah, I was waiting for Josh to have an opinion (and then sorta forgot about the whole thing again). Let me refresh and provide at least a Changelog. _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization