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Date: Sun, 26 Jan 2014 18:10:08 -0800 From: "H. Peter Anvin" <hpa@...or.com> To: Ren Qiaowei <qiaowei.ren@...el.com>, Ingo Molnar <mingo@...nel.org> CC: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, x86@...nel.org, linux-kernel@...r.kernel.org, Peter Zijlstra <a.p.zijlstra@...llo.nl> Subject: Re: [PATCH v3 3/4] x86, mpx: add prctl commands PR_MPX_INIT, PR_MPX_RELEASE On 01/26/2014 05:55 PM, Ren Qiaowei wrote: > > Peter, you mean we should remove these two call and do what they do in > user-space, right? > Unless we think there is a benefit to the kernel to have a on/off switch for the #BR exception (if disabled, all #BR exceptions are signals, regardless of source.) There might be, would like other people's opinion. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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