Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Wed, 8 Jan 2020 12:45:39 +0100
From:   Borislav Petkov <bp@alien8.de>
To:     Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc:     Andy Lutomirski <luto@amacapital.net>,
        linux-kernel@vger.kernel.org, linux-tip-commits@vger.kernel.org,
        Yu-cheng Yu <yu-cheng.yu@intel.com>,
        Andy Lutomirski <luto@kernel.org>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Fenghua Yu <fenghua.yu@intel.com>,
        "H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
        Jann Horn <jannh@google.com>,
        Peter Zijlstra <peterz@infradead.org>,
        "Ravi V. Shankar" <ravi.v.shankar@intel.com>,
        Rik van Riel <riel@surriel.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Tony Luck <tony.luck@intel.com>, x86-ml <x86@kernel.org>
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>
 <FA0D2929-63D0-4473-A492-42227D7A5D98@amacapital.net>
 <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

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