Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Subject: Re: [patch 1/1] Kconfig: Introduce CONFIG_PREEMPT_RT
To:     Thomas Gleixner <tglx@linutronix.de>,
        Linus Torvalds <torvalds@linuxfoundation.org>
Cc:     LKML <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linuxfoundation.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Ingo Molnar <mingo@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Steven Rostedt <rostedt@goodmis.org>,
        Sebastian Siewior <bigeasy@linutronix.de>,
        Paul McKenney <paulmck@linux.vnet.ibm.com>,
        Christoph Hellwig <hch@lst.de>, Tejun Heo <tj@kernel.org>,
        Lukas Bulwahn <lukas.bulwahn@gmail.com>,
        Daniel Wagner <wagi@monom.org>,
        Tom Zanussi <tom.zanussi@linux.intel.com>,
        Daniel Bristot de Oliveira <bristot@redhat.com>,
        Clark Williams <clark.williams@gmail.com>,
        Julia Cartwright <julia@ni.com>,
        Frederic Weisbecker <frederic@kernel.org>
References: <20190715150402.798499167@linutronix.de>
 <20190715150601.205143057@linutronix.de>
From:   Marc Zyngier <marc.zyngier@arm.com>
Organization: ARM Ltd
Openpgp: preference=signencrypt
Autocrypt: addr=marc.zyngier@arm.com; prefer-encrypt=mutual; keydata=
 mQINBE6Jf0UBEADLCxpix34Ch3kQKA9SNlVQroj9aHAEzzl0+V8jrvT9a9GkK+FjBOIQz4KE
 g+3p+lqgJH4NfwPm9H5I5e3wa+Scz9wAqWLTT772Rqb6hf6kx0kKd0P2jGv79qXSmwru28vJ
 t9NNsmIhEYwS5eTfCbsZZDCnR31J6qxozsDHpCGLHlYym/VbC199Uq/pN5gH+5JHZyhyZiNW
 ozUCjMqC4eNW42nYVKZQfbj/k4W9xFfudFaFEhAf/Vb1r6F05eBP1uopuzNkAN7vqS8XcgQH
 qXI357YC4ToCbmqLue4HK9+2mtf7MTdHZYGZ939OfTlOGuxFW+bhtPQzsHiW7eNe0ew0+LaL
 3wdNzT5abPBscqXWVGsZWCAzBmrZato+Pd2bSCDPLInZV0j+rjt7MWiSxEAEowue3IcZA++7
 ifTDIscQdpeKT8hcL+9eHLgoSDH62SlubO/y8bB1hV8JjLW/jQpLnae0oz25h39ij4ijcp8N
 t5slf5DNRi1NLz5+iaaLg4gaM3ywVK2VEKdBTg+JTg3dfrb3DH7ctTQquyKun9IVY8AsxMc6
 lxl4HxrpLX7HgF10685GG5fFla7R1RUnW5svgQhz6YVU33yJjk5lIIrrxKI/wLlhn066mtu1
 DoD9TEAjwOmpa6ofV6rHeBPehUwMZEsLqlKfLsl0PpsJwov8TQARAQABtCNNYXJjIFp5bmdp
 ZXIgPG1hcmMuenluZ2llckBhcm0uY29tPokCTwQTAQIAOQIbAwYLCQgHAwIGFQgCCQoLBBYC
 AwECHgECF4AWIQSf1RxT4LVjGP2VnD0j0NC60T16QwUCXR3BUgAKCRAj0NC60T16Qyd/D/9s
 x0puxd3lI+jdLMEY8sTsNxw/+CZfyKaHtysasZlloLK7ftYhRUc63mMW2mrvgB1GEnXYIdj3
 g6Qo4csoDuN+9EBmejh7SglM/h0evOtrY2V5QmZA/e/Pqfj0P3N/Eb5BiB3R4ptLtvKCTsqr
 3womxCRqQY3IrMn1s2qfpmeNLUIfCUtgh8opzPtFuFJWVBzbzvhPEApZzMe9Vs1O2P8BQaay
 QXpbzHaKruthoLICRzS/3UCe0N/mBZQRKHrqhPwvjZdO0KMqjSsPqfukOJ8bl5jZxYk+G/3T
 66Z4JUpZ7RkcrX7CvBfZqRo19WyWFfjGz79iVMJNIEkJvJBANbTSiWUC6IkP+zT/zWYzZPXx
 XRlrKWSBBqJrWQKZBwKOLsL62oQG7ARvpCG9rZ6hd5CLQtPI9dasgTwOIA1OW2mWzi20jDjD
 cGC9ifJiyWL8L/bgwyL3F/G0R1gxAfnRUknyzqfpLy5cSgwKCYrXOrRqgHoB+12HA/XQUG+k
 vKW8bbdVk5XZPc5ghdFIlza/pb1946SrIg1AsjaEMZqunh0G7oQhOWHKOd6fH0qg8NssMqQl
 jLfFiOlgEV2mnaz6XXQe/viXPwa4NCmdXqxeBDpJmrNMtbEbq+QUbgcwwle4Xx2/07ICkyZH
 +7RvbmZ/dM9cpzMAU53sLxSIVQT5lj23WLkCDQROiX9FARAAz/al0tgJaZ/eu0iI/xaPk3DK
 NIvr9SsKFe2hf3CVjxriHcRfoTfriycglUwtvKvhvB2Y8pQuWfLtP9Hx3H+YI5a78PO2tU1C
 JdY5Momd3/aJBuUFP5blbx6n+dLDepQhyQrAp2mVC3NIp4T48n4YxL4Og0MORytWNSeygISv
 Rordw7qDmEsa7wgFsLUIlhKmmV5VVv+wAOdYXdJ9S8n+XgrxSTgHj5f3QqkDtT0yG8NMLLmY
 kZpOwWoMumeqn/KppPY/uTIwbYTD56q1UirDDB5kDRL626qm63nF00ByyPY+6BXH22XD8smj
 f2eHw2szECG/lpD4knYjxROIctdC+gLRhz+Nlf8lEHmvjHgiErfgy/lOIf+AV9lvDF3bztjW
 M5oP2WGeR7VJfkxcXt4JPdyDIH6GBK7jbD7bFiXf6vMiFCrFeFo/bfa39veKUk7TRlnX13go
 gIZxqR6IvpkG0PxOu2RGJ7Aje/SjytQFa2NwNGCDe1bH89wm9mfDW3BuZF1o2+y+eVqkPZj0
 mzfChEsiNIAY6KPDMVdInILYdTUAC5H26jj9CR4itBUcjE/tMll0n2wYRZ14Y/PM+UosfAhf
 YfN9t2096M9JebksnTbqp20keDMEBvc3KBkboEfoQLU08NDo7ncReitdLW2xICCnlkNIUQGS
 WlFVPcTQ2sMAEQEAAYkCHwQYAQIACQUCTol/RQIbDAAKCRAj0NC60T16QwsFD/9T4y30O0Wn
 MwIgcU8T2c2WwKbvmPbaU2LDqZebHdxQDemX65EZCv/NALmKdA22MVSbAaQeqsDD5KYbmCyC
 czilJ1i+tpZoJY5kJALHWWloI6Uyi2s1zAwlMktAZzgGMnI55Ifn0dAOK0p8oy7/KNGHNPwJ
 eHKzpHSRgysQ3S1t7VwU4mTFJtXQaBFMMXg8rItP5GdygrFB7yUbG6TnrXhpGkFBrQs9p+SK
 vCqRS3Gw+dquQ9QR+QGWciEBHwuSad5gu7QC9taN8kJQfup+nJL8VGtAKgGr1AgRx/a/V/QA
 ikDbt/0oIS/kxlIdcYJ01xuMrDXf1jFhmGZdocUoNJkgLb1iFAl5daV8MQOrqciG+6tnLeZK
 HY4xCBoigV7E8KwEE5yUfxBS0yRreNb+pjKtX6pSr1Z/dIo+td/sHfEHffaMUIRNvJlBeqaj
 BX7ZveskVFafmErkH7HC+7ErIaqoM4aOh/Z0qXbMEjFsWA5yVXvCoJWSHFImL9Bo6PbMGpI0
 9eBrkNa1fd6RGcktrX6KNfGZ2POECmKGLTyDC8/kb180YpDJERN48S0QBa3Rvt06ozNgFgZF
 Wvu5Li5PpY/t/M7AAkLiVTtlhZnJWyEJrQi9O2nXTzlG1PeqGH2ahuRxn7txA5j5PHZEZdL1
 Z46HaNmN2hZS/oJ69c1DI5Rcww==
Message-ID: <88b2d92f-2dc5-aa8c-db91-11d49ffd6d08@arm.com>
Date:   Wed, 17 Jul 2019 08:57:29 +0100
User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:60.0) Gecko/20100101
 Thunderbird/60.7.2
MIME-Version: 1.0
In-Reply-To: <20190715150601.205143057@linutronix.de>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On 15/07/2019 16:04, Thomas Gleixner wrote:
> Add a new entry to the preemption menu which enables the real-time support
> for the kernel. The choice is only enabled when an architecture supports
> it.
> 
> It selects PREEMPT as the RT features depend on it. To achieve that the
> existing PREEMPT choice is renamed to PREEMPT_LL which select PREEMPT as
> well.
> 
> No functional change.
> 
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

Acked-by: Marc Zyngier <marc.zyngier@arm.com>

	M.
-- 
Jazz is not dead. It just smells funny...