linux-kernel - Re: [PATCH v6 04/10] x86, mpx: hook #BR exception handler to allocate bound tables

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Message-ID: <53C00F69.7070705@intel.com>
Date:	Fri, 11 Jul 2014 09:23:05 -0700
From:	Dave Hansen <dave.hansen@...el.com>
To:	Qiaowei Ren <qiaowei.ren@...el.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>
CC:	x86@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 04/10] x86, mpx: hook #BR exception handler to allocate
 bound tables

On 06/18/2014 02:44 AM, Qiaowei Ren wrote:
> +	bt_addr = mpx_mmap(MPX_BT_SIZE_BYTES);
> +	if (IS_ERR((void *)bt_addr)) {
> +		pr_err("Bounds table allocation failed at entry addr %p\n",
> +				bd_entry);
> +		return bt_addr;
> +	}

Don't forget to remove the unnecessary pr_*() calls for the next version.
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