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=-8.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 0BC99C64E7B for ; Tue, 1 Dec 2020 10:57:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C082206CB for ; Tue, 1 Dec 2020 10:57:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="PQ4sNKFX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730345AbgLAK50 (ORCPT ); Tue, 1 Dec 2020 05:57:26 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:26060 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730336AbgLAK50 (ORCPT ); Tue, 1 Dec 2020 05:57:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1606820160; 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=YNmzJgJQLIGrY0kWToPJSLKakWyOb7HVyuXtRLTuB8E=; b=PQ4sNKFXk4YM0SL6kAKU3qMLXHNZv7bwqHZe8Z5/kBjtAfrZyN63pe+0MR/vOCs0OtC/+H cAvtMi3Q0usvvpRfdf3IiWJN3DVYLeBvTPlQm9cUHkE3XQDWBMbSo+jHYddkTG5pLNdF/G TKs1ha82IBl05JshtyhxTQQ+N8mGcY8= Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-124-nVTGl24MNzWmxlcqiCG_IA-1; Tue, 01 Dec 2020 05:55:58 -0500 X-MC-Unique: nVTGl24MNzWmxlcqiCG_IA-1 Received: by mail-ed1-f69.google.com with SMTP id dc6so1091493edb.14 for ; Tue, 01 Dec 2020 02:55:58 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:cc:references:from:subject:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=YNmzJgJQLIGrY0kWToPJSLKakWyOb7HVyuXtRLTuB8E=; b=Sjgrxv8G47jEwPryy11/FrPSDijgHh7j0DogP7OrV36APfRD/AiPp8p/WAlX+XTGGn RtaVeyW7mOSY1VIT+x2PuJWLIyet+z2wlYnV4eKKh+yUPguefPtmOfbC72LBzCjGjOU1 yrLKVOpknEvVbagT6rYEBE9mocO/IlUcHfxLgXp2bn6ZApmv2tvk/VjEyeYlY4K5yCad bkkkFESOV89CgcAUmlofio8zeu/yL7y3VJR9Hruas4XrAbZDhEucTomBZh5ThiBaSQWO ma9KKzTX9ADM2KF1Z+TPIZ30rNih6MclMr1XOtX3ZeYW1F/yZXb6SuLqfawX8p9Uu/Ao 0yfw== X-Gm-Message-State: AOAM5317AtXKO5pfSFRmt/jemht2DJEobWkx0dMjVoZ0oFT0vSabzWJG 4J6MLJu9a/cmV760So3PSFhM9ppu3YfUjlOdWmqQhRw+e70f1JloGPIia/bYrI+Zqn460BW0CSd fMtBAHEed5cpHyzKKW9o8hG3m X-Received: by 2002:aa7:dc05:: with SMTP id b5mr2437762edu.47.1606820157437; Tue, 01 Dec 2020 02:55:57 -0800 (PST) X-Google-Smtp-Source: ABdhPJyy59KJA4uSChalvYHv1solJ1McrcUqAiGkBuL/vfQh0c20l3gQAj1/6gwR35CKHhPUGUlP5w== X-Received: by 2002:aa7:dc05:: with SMTP id b5mr2437751edu.47.1606820157251; Tue, 01 Dec 2020 02:55:57 -0800 (PST) Received: from ?IPv6:2001:b07:6468:f312:c8dd:75d4:99ab:290a? ([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id k16sm657569ejv.93.2020.12.01.02.55.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Dec 2020 02:55:56 -0800 (PST) To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, David Woodhouse , Nikos Tsironis References: <20201201084647.751612010@linuxfoundation.org> <20201201084648.690944071@linuxfoundation.org> From: Paolo Bonzini Subject: Re: [PATCH 4.19 08/57] KVM: x86: Fix split-irqchip vs interrupt injection window request Message-ID: Date: Tue, 1 Dec 2020 11:55:55 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/12/20 11:20, Greg Kroah-Hartman wrote: > Ok, I will go drop this patch from 4.14, 4.9, and 4.4. Or, should the > needed pre-requisite patch be properly backported there instead? I would just drop it. It was not reported in five years so it's quite unlikely that people will see the bug. > And was it marked somewhere that this patch depended on that one and I > just missed it? I don't see anything in stable-kernel-rules.rst about how to mark such semantic conflicts, so no, it wasn't marked. (The commit message does say "thanks to the previous patch", but I don't expect you or your scripts to notice that!). Thanks, Paolo