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 9CFCDC61DA4 for ; Sat, 18 Feb 2023 04:27:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229536AbjBRE16 (ORCPT ); Fri, 17 Feb 2023 23:27:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229461AbjBRE1w (ORCPT ); Fri, 17 Feb 2023 23:27:52 -0500 Received: from gnuweeb.org (gnuweeb.org [51.81.211.47]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B62092D5E; Fri, 17 Feb 2023 20:27:50 -0800 (PST) Received: from biznet-home.integral.gnuweeb.org (unknown [182.253.183.176]) by gnuweeb.org (Postfix) with ESMTPSA id 81EF1830E1; Sat, 18 Feb 2023 04:27:44 +0000 (UTC) X-GW-Data: lPqxHiMPbJw1wb7CM9QUryAGzr0yq5atzVDdxTR0iA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gnuweeb.org; s=default; t=1676694470; bh=q8e47NtPRtINzIK4xZX9p80Y94ve8y9ggkpeKfq7PS8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UNYjC7v2iV1fUNBOE66W+PIXGinCod4mebI3ct3A2ZXHBtcxPq/n5OGSnKdwOyA+J CALV5mUSOYuwho354rEiEQxeTyeQ/9itK9mvjVITlpDLwo2m3By5LQ9JP+06ihqnyD 7vDhbgswiJ+Mn3aHqw68htTh93S+eqXkzINIMIRDX2X1oEUlwgkySRKeE4d394OoON CIbWibqp+LoWX8tPWFWEV43K+VT7IjksKPHJcRf/MD9F7uAi+GpOH2lQ7QnMVzsDKf aZcL5Oz6BCUqMdLiDH1iCUjT0mLadUfgTYzFrSqeJSw+ikc9NxyZ3/76Kgc6FzPa5t WXRjHK2p1FJJA== Date: Sat, 18 Feb 2023 11:27:40 +0700 From: Ammar Faizi To: Xin Li Cc: "H. Peter Anvin" , Dave Hansen , Dave Hansen , Thomas Gleixner , Andrew Cooper , Brian Gerst , Ingo Molnar , Borislav Petkov , Peter Zijlstra , Shuah Khan , Ingo Molnar , Andy Lutomirski , x86 Mailing List , "Kirill A. Shutemov" , Linux Kselftest Mailing List , Linux Kernel Mailing List Subject: Re: [RFC PATCH v5 0/2] sysret_rip update for the Intel FRED architecture Message-ID: References: <20230125034958.734527-1-ammarfaizi2@gnuweeb.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Bpl: hUx9VaHkTWcLO7S8CQCslj6OzqBx2hfLChRz45nPESx5VSB/xuJQVOKOB1zSXE3yc9ntP27bV1M1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 15, 2023 at 07:42:47AM +0000, Li, Xin3 wrote: > Hi Faizi, > > Any update on this patch set? No comment from HPA. But after the recent discussion with Andrew, I think at least it's now clear that we are not going to use "+r"(rsp) to avoid the red zone problem. I am on leave today. Will send revision v8 on Monday. Thanks, -- Ammar Faizi