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 38A10C433F5 for ; Tue, 14 Sep 2021 08:14:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1869161166 for ; Tue, 14 Sep 2021 08:14:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230168AbhINIQI (ORCPT ); Tue, 14 Sep 2021 04:16:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230223AbhINIQC (ORCPT ); Tue, 14 Sep 2021 04:16:02 -0400 Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E27CC061574 for ; Tue, 14 Sep 2021 01:14:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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=JS9XyKWEu9peOQhroFkD4dSiIRWtHH+3VNvEsw4skCM=; b=Gqti5ZKd7QF32ulr9bxdbXq7oe MNN27qwusW3esipiWGBJPop9X8JDhncx+CSq/fl0wv6WIfWMJmmzo5D5ZBf9TOsvgPIrd25iXjrDe ok4L84ZpPNbVXseqwSnH76ndQIarR/GL5ERuW1dzjx3govhMJ6VHvCzAzkIBDfG3fIAvvg8DJWX+s 9MOMNYTFKj9pAEIASAZAsOFlU2WQvLvBvwXmdwH2t37o9H9jWHGEGwRK1eNUrUJaWuYHoH+c5cknt K/xD41LgJdGJ0uzQayxvJQbH6Xa7cbBS5chmaZpb8hNL5iX+9E/JAySg4fMCzpUpNie8FUH2l/Zn5 QUVnmP6w==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mQ3aC-0034m2-81; Tue, 14 Sep 2021 08:14:24 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 7145D30026F; Tue, 14 Sep 2021 10:14:20 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 0B7062C856301; Tue, 14 Sep 2021 10:14:20 +0200 (CEST) Date: Tue, 14 Sep 2021 10:14:20 +0200 From: Peter Zijlstra To: Lai Jiangshan Cc: Andy Lutomirski , Lai Jiangshan , Linux Kernel Mailing List , Thomas Gleixner , Ingo Molnar , Borislav Petkov , the arch/x86 maintainers , "H. Peter Anvin" , Dave Hansen , Dave Jiang , Ben Widawsky , "Williams, Dan J" , Arvind Sankar Subject: Re: [PATCH 25/24] x86/traps: Rewrite native_load_gs_index in C code Message-ID: References: <20210831175025.27570-1-jiangshanlai@gmail.com> <20210902105052.2842-1-jiangshanlai@gmail.com> <4ecf191a-6642-6d59-cf10-6fe51e261b28@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4ecf191a-6642-6d59-cf10-6fe51e261b28@linux.alibaba.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 14, 2021 at 10:04:47AM +0800, Lai Jiangshan wrote: > I think Peter is still working on reworking the patchset and may be > including improving this patch. I'm Okay if this patch is dropped. No I am not. I said I have interest, I also said you shouldn't repost after a single bit of feedback -- there's nothing more annoying than trying to review a large-ish and complicated series of patches when you get a new version every other day. But please do work on it, because I really don't have the bandwidth to carry this atm. By now there's been a fair amount of feedback, so a new version might be appropriate. I really do think you've got some very good things here. Please work on it. I will try and review :-)