From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E63B128F3 for ; Tue, 4 Apr 2023 17:03:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1680627837; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=E8sSDVvxyvnOruB+0lVJW1HHgkW7ZReKHR1WtAZfwmo=; b=FOhT1YFTA9PLzIK71aDmmQHpk4KnL1ljSlBh8sWcX9ewTOWUXh9gmI6wG+pne414OJpGkG G7zpVNk7KxJPy6+22tJJAPTjgpq54BKcQIm2iUMZc50DJo4olsf2ylN8nvcLihKY+0C9wL jYDlX+XmklMK55xH3GlvWFle3p+BPUg= Received: from mail-ed1-f72.google.com (mail-ed1-f72.google.com [209.85.208.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-248-IlFvNfrpNw6QWWq15LRydA-1; Tue, 04 Apr 2023 13:03:51 -0400 X-MC-Unique: IlFvNfrpNw6QWWq15LRydA-1 Received: by mail-ed1-f72.google.com with SMTP id f15-20020a50a6cf000000b0050050d2326aso46559285edc.18 for ; Tue, 04 Apr 2023 10:03:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680627828; x=1683219828; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=E8sSDVvxyvnOruB+0lVJW1HHgkW7ZReKHR1WtAZfwmo=; b=PJRUK54K/ZyWdW4UzKqLK1TLYXEFMPmHM21PJCBlUgaFwqri5xopM45fQuUf/TZTqz BBmscOJ3JOVuV+pvRzdw1hJFAIqTAhH3PaBgULRViXqlN/uhWoCobjMsT3CLj4KWyV6F 75kuacPSCAI/8B/FKSbwOtXJsJjpQAKXOAhUWnPHRHbER93cICykNdhlUZpVt3AdUs0n +vAo7giUlPYMGv9w5bK7FjLa8BEV9zH37d9gvYBR5V7sYPOL3XM2q0WqqEgj1kCbnA3s rotWZuATicDXO1ecMAOrCNTCRfDpRMNjFs4ezzm5Z2LyxrVdknqb4F84I7VQf9MWG2jm AV8Q== X-Gm-Message-State: AAQBX9cuv/57NGIsg63ngCQePXeVpTrODwvWytlFumJ/m68yWbW7JjRv E0nGcZRKK5WxDINy5BjhVtNnP2GLav6gy90c+Gf8hzF42J8DDp6HN5bu0Gwr0oPZbomvqTQWQIs LX09IrpdS+lcxX8nVDbKN+Q== X-Received: by 2002:a17:906:360e:b0:931:ce20:db8e with SMTP id q14-20020a170906360e00b00931ce20db8emr222852ejb.51.1680627828516; Tue, 04 Apr 2023 10:03:48 -0700 (PDT) X-Google-Smtp-Source: AKy350aFFDO02CFOBCMJ38oBbcfDo2OcrnEUu9Q6JgQdWEtobOV1hRzKF0iFO6xz/n2FBierAH2GMA== X-Received: by 2002:a17:906:360e:b0:931:ce20:db8e with SMTP id q14-20020a170906360e00b00931ce20db8emr222810ejb.51.1680627828194; Tue, 04 Apr 2023 10:03:48 -0700 (PDT) Received: from ?IPV6:2001:b07:6468:f312:9af8:e5f5:7516:fa89? ([2001:b07:6468:f312:9af8:e5f5:7516:fa89]) by smtp.googlemail.com with ESMTPSA id j10-20020a17090643ca00b0092f38a6d082sm6128661ejn.209.2023.04.04.10.03.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Apr 2023 10:03:47 -0700 (PDT) Message-ID: <3591487f-96ae-3ab7-6ce7-e524a070c9e7@redhat.com> Date: Tue, 4 Apr 2023 19:03:45 +0200 Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [RFC PATCH 0/7] x86/entry: Atomic statck switching for IST To: Lai Jiangshan , Dave Hansen Cc: linux-kernel@vger.kernel.org, Lai Jiangshan , "H. Peter Anvin" , Andi Kleen , Andrew Cooper , Andy Lutomirski , Asit Mallick , Cfir Cohen , Dan Williams , David Kaplan , David Rientjes , Erdem Aktas , Jan Kiszka , Jiri Slaby , Joerg Roedel , Juergen Gross , Kees Cook , Kirill Shutemov , Kuppuswamy Sathyanarayanan , Linus Torvalds , Mike Stunes , Peter Zijlstra , Raj Ashok , Sean Christopherson , Thomas Gleixner , Tom Lendacky , Tony Luck , kvm@vger.kernel.org, linux-coco@lists.linux.dev, x86@kernel.org References: <20230403140605.540512-1-jiangshanlai@gmail.com> <19035c40-e756-6efd-1c02-b09109fb44c1@intel.com> From: Paolo Bonzini In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 4/4/23 05:17, Lai Jiangshan wrote: > The cover letter has 800+ lines of comments. About 100-300 lines > of comments will be moved into the code which would make the diffstat > not so appealing. Removing assembly from arch/x86/entry/ and adding English to Documentation/? That's _even more_ appealing. :) Paolo