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From: Alexey Budankov <alexey.budankov@linux.intel.com>
To: Jordan Glover <Golden_Miller83@protonmail.ch>,
	Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Kees Cook <keescook@chromium.org>, Jann Horn <jannh@google.com>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Andi Kleen <ak@linux.intel.com>, Jonatan Corbet <corbet@lwn.net>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Tvrtko Ursulin <tursulin@ursulin.net>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	"kernel-hardening@lists.openwall.com" 
	<kernel-hardening@lists.openwall.com>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>
Subject: Re: [PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file
Date: Mon, 19 Nov 2018 18:19:03 +0300	[thread overview]
Message-ID: <fa11032d-5260-651a-0d39-a1353ae898ad@linux.intel.com> (raw)
In-Reply-To: <n06wPuXrWqZEywcNe2BID7GP8dShJlE4L4oLpxO9__duA3noKJO_maOemZwZGC7EHCW7Ur14war-RqLo5pco9uruYaGJMCPOyRVzPJrZyz4=@protonmail.ch>

Hi,

On 19.11.2018 13:49, Jordan Glover wrote:
> On Monday, November 19, 2018 11:46 AM, Peter Zijlstra <peterz@infradead.org> wrote:
> 
>> On Mon, Nov 19, 2018 at 10:35:59AM +0000, Jordan Glover wrote:
>>
>>> On Monday, November 19, 2018 6:42 AM, Alexey Budankov alexey.budankov@linux.intel.com wrote:
>>>
>>>> +>=3:
>>>>
>>>> -         Restrict *access* to PCL performance monitoring for unprivileged processes.
>>>>
>>>>
>>>> -         This is the default on Debian and Android [7]_ , [8]_ .
>>>>
>>>>
>>>
>>> AFAIK there is no support for '+>=3' in mainline kernel[1].
>>> Debian and Android use out-of-tree patch for that[2].
>>> Maybe someone should upstream it?
>>
>> NAK still stands on that. Alternative's have been proposed but so far
>> nobody that cared seems to care enough to implement those.
> 
> So, I guess we can't document NAKed patches :)

Please stay tuned for v2.

Thanks,
Alexey

> 
> Jordan
> 
> 

  reply	other threads:[~2018-11-19 15:19 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-19  5:37 [PATCH v1 0/2]: Documentation/admin-guide: introduce perf-security.rst file and extend perf_event_paranoid documentation Alexey Budankov
2018-11-19  5:41 ` [PATCH v1 1/2]: Documentation/admin-guide: update admin-guide index.rst Alexey Budankov
2018-11-19 10:03   ` Greg KH
2018-11-19 15:12     ` Alexey Budankov
2018-11-19  5:42 ` [PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file Alexey Budankov
2018-11-19 10:33   ` Peter Zijlstra
2018-11-19 15:13     ` Alexey Budankov
2018-11-27  8:17     ` Alexey Budankov
2018-11-19 10:35   ` Jordan Glover
2018-11-19 10:35     ` Jordan Glover
2018-11-19 10:46     ` Peter Zijlstra
2018-11-19 10:46       ` Peter Zijlstra
2018-11-19 10:49       ` Jordan Glover
2018-11-19 10:49         ` Jordan Glover
2018-11-19 15:19         ` Alexey Budankov [this message]
2018-11-19 15:19           ` Alexey Budankov

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