Re: [PATCH v3 09/11] x86/mm: Add nopcid to turn off PCID

From	Borislav Petkov <bp@alien8.de>
Newsgroups	linux.kernel
Subject	Re: [PATCH v3 09/11] x86/mm: Add nopcid to turn off PCID
Date	2017-06-23 11:40 +0200
Message-ID	<tVtei-oa-25@gated-at.bofh.it> (permalink)
References	<tUGnf-1Tn-3@gated-at.bofh.it> <tUGnf-1Tn-1@gated-at.bofh.it>
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On Tue, Jun 20, 2017 at 10:22:15PM -0700, Andy Lutomirski wrote:
> The parameter is only present on x86_64 systems to save a few bytes,
> as PCID is always disabled on x86_32.
> 
> Signed-off-by: Andy Lutomirski <luto@kernel.org>
> ---
>  Documentation/admin-guide/kernel-parameters.txt |  2 ++
>  arch/x86/kernel/cpu/common.c                    | 18 ++++++++++++++++++
>  2 files changed, 20 insertions(+)

Reviewed-by: Borislav Petkov <bp@suse.de>

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

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[PATCH v3 09/11] x86/mm: Add nopcid to turn off PCID Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
  Re: [PATCH v3 09/11] x86/mm: Add nopcid to turn off PCID Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 11:30 +0200
  Re: [PATCH v3 09/11] x86/mm: Add nopcid to turn off PCID Borislav Petkov <bp@alien8.de> - 2017-06-23 11:40 +0200

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