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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 429CCC33C9E for ; Wed, 8 Jan 2020 11:45:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 148852082E for ; Wed, 8 Jan 2020 11:45:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="eRAtCz8R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727607AbgAHLpu (ORCPT ); Wed, 8 Jan 2020 06:45:50 -0500 Received: from mail.skyhub.de ([5.9.137.197]:57334 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726323AbgAHLpu (ORCPT ); Wed, 8 Jan 2020 06:45:50 -0500 Received: from zn.tnic (p200300EC2F0BD40029EAD32D10B1B629.dip0.t-ipconnect.de [IPv6:2003:ec:2f0b:d400:29ea:d32d:10b1:b629]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 206671EC0CC9; Wed, 8 Jan 2020 12:45:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1578483948; 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:in-reply-to:in-reply-to: references:references; bh=SJM3P7TJUHuFQReR8fpWR/Ki+TmMG3NXbYCvLcSh8ig=; b=eRAtCz8R6+9GheroYOqJ2ttJGmZC9/ghrm5BBZTSWZGFSLPI0jt1zP8pgu2PsRF++dFifr V5+Ost87lUSURC/rr6ojO3NiRxM96Jk4DjEHxt8PS1P+JvBJtnsQjUFiKcG+FPn/h64hlQ BCB1u+PDlaE/eokYWvM66hZKUtsKBhI= Date: Wed, 8 Jan 2020 12:45:39 +0100 From: Borislav Petkov To: Sebastian Andrzej Siewior Cc: Andy Lutomirski , linux-kernel@vger.kernel.org, linux-tip-commits@vger.kernel.org, Yu-cheng Yu , Andy Lutomirski , Dave Hansen , Fenghua Yu , "H. Peter Anvin" , Ingo Molnar , Jann Horn , Peter Zijlstra , "Ravi V. Shankar" , Rik van Riel , Thomas Gleixner , Tony Luck , x86-ml Subject: Re: [tip: x86/fpu] x86/fpu: Deactivate FPU state after failure during state load Message-ID: <20200108114539.GE27363@zn.tnic> References: <157840155965.30329.313988118654552721.tip-bot2@tip-bot2> <20200107211134.tckhc5knkthmjsj6@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200107211134.tckhc5knkthmjsj6@linutronix.de> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 07, 2020 at 10:11:34PM +0100, Sebastian Andrzej Siewior wrote: > The go people contirbuted a testcase. Maybe I should hack up it up so > that we trigger each path and post since it obviously did not happen. Yes, please do. > Boris, do you remember why we did not include their testcase yet? It is in my ever-growing TODO list so if you could find some time to add it to selftests, I'd appreciate it a lot: https://lkml.kernel.org/r/20191126221328.GH31379@zn.tnic And Andy wants it in the slow category (see reply) and that's fine with me - I'm happy with some tests than none at all. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette