linux-kernel - Re: [PATCH 4/9] x86/intel_rdt: Add support for Cache Allocation detection

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Message-ID: <alpine.DEB.2.10.1507281506430.2449@vshiva-Udesk>
Date:	Tue, 28 Jul 2015 15:07:22 -0700 (PDT)
From:	Vikas Shivappa <vikas.shivappa@...el.com>
To:	Peter Zijlstra <peterz@...radead.org>
cc:	Vikas Shivappa <vikas.shivappa@...ux.intel.com>,
	linux-kernel@...r.kernel.org, vikas.shivappa@...el.com,
	x86@...nel.org, hpa@...or.com, tglx@...utronix.de,
	mingo@...nel.org, tj@...nel.org, matt.fleming@...el.com,
	will.auld@...el.com, glenn.p.williamson@...el.com,
	kanaka.d.juvva@...el.com
Subject: Re: [PATCH 4/9] x86/intel_rdt: Add support for Cache Allocation
 detection



On Tue, 28 Jul 2015, Peter Zijlstra wrote:

> On Wed, Jul 01, 2015 at 03:21:05PM -0700, Vikas Shivappa wrote:
>> +static int __init intel_rdt_late_init(void)
>> +{
>> +	struct cpuinfo_x86 *c = &boot_cpu_data;
>> +
>> +	if (!cpu_has(c, X86_FEATURE_CAT_L3))
>> +		return -ENODEV;
>> +
>> +	pr_info("Intel cache allocation enabled\n");
>
> s/enabled/detected/ ? This hardly enables anything.

will fix. detected seems appropriate here.
Thanks,
Vikas
>
>> +
>> +	return 0;
>> +}
>
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