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Date: Thu, 5 Mar 2015 16:13:38 +0100
From: Oleg Nesterov <oleg@redhat.com>
To: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: Dave Hansen <dave.hansen@intel.com>, Andy Lutomirski <luto@amacapital.net>,
        Borislav Petkov <bp@suse.de>, Ingo Molnar <mingo@kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Pekka Riikonen <priikone@iki.fi>, Rik van Riel <riel@redhat.com>,
        Suresh Siddha <sbsiddha@gmail.com>,
        LKML <linux-kernel@vger.kernel.org>,
        "Yu, Fenghua" <fenghua.yu@intel.com>
Subject: Re: Oops with tip/x86/fpu
Message-ID: <20150305151337.GA25053@redhat.com>
References: <54F74F59.5070107@intel.com> <20150304190651.GA5589@redhat.com> <20150305083849.GP4938@chrystal.uk.oracle.com>
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On 03/05, Quentin Casasnovas wrote:
>
> On Wed, Mar 04, 2015 at 08:06:51PM +0100, Oleg Nesterov wrote:
> >
> > Well, the kernel crashes because xrstor_state() is buggy, Quentin already
> > has a fix.
> >
> > But #GP should be explained...
> >
>
> Hopefully the couple of fixes to prevent the #GP should be merged soon, but
> they only cure the symptoms and not the root cause of this issue, I think.

Yes, yes, sure. That is what I meant, sorry for confusion.

Oleg.