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Date: Mon, 30 Apr 2018 16:01:13 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Luwei Kang <luwei.kang@intel.com>
Cc: kvm@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com,
        hpa@zytor.com, x86@kernel.org, pbonzini@redhat.com, rkrcmar@redhat.com,
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Subject: Re: [PATCH v6 03/11] perf/x86/intel/pt: Introduce a new function to
 get the capability of Intel PT
Message-ID: <20180430140113.GC12258@hirez.programming.kicks-ass.net>
References: <1521544918-31084-1-git-send-email-luwei.kang@intel.com>
 <1521544918-31084-4-git-send-email-luwei.kang@intel.com>
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On Tue, Mar 20, 2018 at 07:21:50PM +0800, Luwei Kang wrote:
> Because of the guest CPUID information may different with
> host(some bits may mask off in guest) so introduce a new
> function to get the capability of Intel PT.

That's not English, also you need whitespace before a parenthesis.

Also, what?