linux-kernel - Re: [PATCH v7 09/10] x86, mpx: cleanup unused bound tables

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Message-ID: <53D05BA9.1040108@intel.com>
Date:	Wed, 23 Jul 2014 18:04:41 -0700
From:	Dave Hansen <dave.hansen@...el.com>
To:	"Ren, Qiaowei" <qiaowei.ren@...el.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>
CC:	"x86@...nel.org" <x86@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>
Subject: Re: [PATCH v7 09/10] x86, mpx: cleanup unused bound tables

On 07/23/2014 05:49 PM, Ren, Qiaowei wrote:
> I can check a lot of debug information when one VMA and related
> bounds tables are allocated and freed through adding a lot of print()
> like log into kernel/runtime. Do you think this is enough?

I thought the entire reason we grabbed a VM_ flag was to make it
possible to figure out without resorting to this.

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