linux-kernel - Re: [PATCH 16/19] x86, mpx: support 32-bit binaries on 64-bit kernel

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Message-ID: <alpine.DEB.2.11.1505191020100.4225@nanos>
Date:	Tue, 19 May 2015 10:21:11 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Dave Hansen <dave@...1.net>
cc:	linux-kernel@...r.kernel.org, x86@...nel.org,
	dave.hansen@...ux.intel.com
Subject: Re: [PATCH 16/19] x86, mpx: support 32-bit binaries on 64-bit
 kernel

On Mon, 18 May 2015, Dave Hansen wrote:
> +	/*
> +	 * We know the size of the table in to which we are
> +	 * indexing, and we have eliminated all the low bits
> +	 * which are ignored for indexing.
> +	 *
> +	 * Mask out all the high bits which we do not need
> +	 * to index in to the table.  Note that the tables
> +	 * are always powers of two so this gives is a proper

Nit: s/is/us/

Reviewed-by: Thomas Gleixner <tglx@...utronix.de>
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