Date: Thu, 10 Mar 2016 13:56:10 +0100
From: Borislav Petkov <bp@alien8.de>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "x86@kernel.org" <x86@kernel.org>,
        Andy Lutomirski <luto@amacapital.net>,
        Fenghua Yu <fenghua.yu@intel.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        "H. Peter Anvin" <hpa@zytor.com>, Thomas Gleixner <tglx@linutronix.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Oleg Nesterov <oleg@redhat.com>,
        "Yu, Yu-cheng" <yu-cheng.yu@intel.com>
Subject: Re: Got FPU related warning on Intel Quark during boot
Message-ID: <20160310125610.GA26708@pd.tnic>
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On Thu, Mar 10, 2016 at 02:48:09PM +0200, Andy Shevchenko wrote:
> He-he, my cursor stays on
>         if (!use_eager_fpu() || !static_cpu_has(X86_FEATURE_FPU)) {
> while I was having a lunch. So far got from datasheet that some kind
> of FPU is present there.
> 
> eagerfpu=auto doesn't fix
> eagerfpu=off fixes the issue

Looking at the stacktrace, does that quark thing have FXRSTOR?

$ grep -i fxsr /proc/cpuinfo

-- 
Regards/Gruss,
    Boris.

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