Date: Fri, 10 Jan 2014 12:34:32 +0100
From: Borislav Petkov <bp@alien8.de>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>, halfdog <me@halfdog.net>,
        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>,
        the arch/x86 maintainers <x86@kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Ben Hutchings <ben@decadent.org.uk>
Subject: Re: Sanitize CPU-state when switching tasks (was sanitize CPU-state
 when switching from virtual-8086 mode to other task)
Message-ID: <20140110113432.GB12077@pd.tnic>
References: <52CD022E.9040107@halfdog.net>
 <52CD8E10.3010204@zytor.com>
 <20140108193655.GD5098@pd.tnic>
 <52CDC316.4050503@halfdog.net>
 <52CDD3AE.4030301@zytor.com>
 <20140109225815.GI11594@pd.tnic>
 <CA+55aFxQnY_PCG_n4=0w-VG=YLXL-yr7oMxyy0WU2gCBAf3ydg@mail.gmail.com>
 <52CF573F.8030300@zytor.com>
 <20140110100604.GA12077@pd.tnic>
 <CA+55aFxkxx-AwF2Tw3_T9uFaA7N+q9qPuv7JP3dEDv9mNP2SuQ@mail.gmail.com>
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On Fri, Jan 10, 2014 at 07:16:24PM +0800, Linus Torvalds wrote:
> Also, is there a way to have a "likely not true" version of that
> "static_cpu_has()"? There seems to be no way to make the non-K7/K8
> case

FWIW, this is not only K7/K8 but actually all AMD from family 6 onwards,
which is - practically speaking - all AMD.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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