linux-kernel - Re: [PATCH v5 1/3] x86/cpufeatures: Enumerate #DB for bus lock detection

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Date:   Fri, 19 Mar 2021 21:00:37 +0000
From:   Fenghua Yu <fenghua.yu@...el.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Tony Luck <tony.luck@...el.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Xiaoyao Li <xiaoyao.li@...el.com>,
        Ravi V Shankar <ravi.v.shankar@...el.com>,
        linux-kernel <linux-kernel@...r.kernel.org>, x86 <x86@...nel.org>
Subject: Re: [PATCH v5 1/3] x86/cpufeatures: Enumerate #DB for bus lock
 detection

On Fri, Mar 19, 2021 at 09:35:39PM +0100, Thomas Gleixner wrote:
> On Sat, Mar 13 2021 at 05:49, Fenghua Yu wrote:
> > A bus lock is acquired though either split locked access to
> 
> s/though/through/
> either a 
> > Some CPUs have ability to notify the kernel by an #DB trap after a user
> 
> the ability

Thank you for your review, Thomas! Will fix the issues.

-Fenghua