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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 64796C76190 for ; Tue, 23 Jul 2019 07:35:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 372652251B for ; Tue, 23 Jul 2019 07:35:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388395AbfGWHfN (ORCPT ); Tue, 23 Jul 2019 03:35:13 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:39171 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731234AbfGWHfK (ORCPT ); Tue, 23 Jul 2019 03:35:10 -0400 Received: by mail-wm1-f66.google.com with SMTP id u25so27146460wmc.4 for ; Tue, 23 Jul 2019 00:35:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=weeVjf/Jly+Inq7rrMi7gHQ0j/OuLTL5EFdg7avawSo=; b=fXMSDMYaCepUAKwBuWlvLl5h/OTWWxtudttNMn8mGJ0lrJb6HRjoEXi4BgbtSOdNf5 GMh40MFe64N4zeTDC+QjDfXQXx6mSdvmx1zY4x9LdIwUQNFUXZlTZlxXyEOGnuqwXdeK kOqlrpvUK3eKhfrJHaq/dh54iBPBKkIuOJ60+HQzaxUPFB9++5zXFKj9S38d4U+LBAJI CIgdZdu0nzTiXb1AWygR35pvEwyixnhABu9tYer5P2ZElid6K5inDOXaVlcuwUOrLQkn 28g8jg2+iUdLx0/EM4Xheozp+DOkn8sdqknpkJc+f+fnZMus+U/M6O3CqZoweatzsG9N tjsQ== X-Gm-Message-State: APjAAAVrGVCHDAq5cqad5UE45lQuVpaFGvr7Hf+tktpr7DQyaDPerKOh Xij60YhURkPS3hC1qbHFtKdLYw== X-Google-Smtp-Source: APXvYqyWvaMO5IsmxLwfIf/M3f3J+BPyluUZ9RtI3u69i6rj0Wg7FwJpPmGYV2DVsW5IwZS6ldTMwg== X-Received: by 2002:a1c:3cc4:: with SMTP id j187mr64455922wma.36.1563867307765; Tue, 23 Jul 2019 00:35:07 -0700 (PDT) Received: from [10.201.49.73] (nat-pool-mxp-u.redhat.com. [149.6.153.187]) by smtp.gmail.com with ESMTPSA id r14sm37030867wrx.57.2019.07.23.00.35.06 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Tue, 23 Jul 2019 00:35:07 -0700 (PDT) Subject: Re: [PATCH] Revert "kvm: x86: Use task structs fpu field for user" To: Sasha Levin , linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: stable@vger.kernel.org References: <1563796594-25317-1-git-send-email-pbonzini@redhat.com> <20190723043132.556EC2239E@mail.kernel.org> From: Paolo Bonzini Openpgp: preference=signencrypt Message-ID: Date: Tue, 23 Jul 2019 09:35:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190723043132.556EC2239E@mail.kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23/07/19 06:31, Sasha Levin wrote: > > v5.2.2: Build OK! > v5.1.19: Failed to apply! Possible dependencies: > 0cecca9d03c9 ("x86/fpu: Eager switch PKRU state") > 2722146eb784 ("x86/fpu: Remove fpu->initialized") > 4ee91519e1dc ("x86/fpu: Add an __fpregs_load_activate() internal helper") > 5f409e20b794 ("x86/fpu: Defer FPU state load until return to userspace") > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > How should we proceed with this patch? I have 5-6 pending stable patches and I will send a backport for all of them. Paolo