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Wed, 5 Feb 2020 12:49:05 +0000 Subject: Re: [PATCH RESEND] cpu/hotplug: Wait for cpu_hotplug to be enabled in cpu_up/down To: Thomas Gleixner , linux-kernel@vger.kernel.org References: <87o8uf1r3w.fsf@nanos.tec.linutronix.de> <77570af6-733a-58e7-6975-b533a42daa4c@nokia.com> <87y2tiy1p3.fsf@nanos.tec.linutronix.de> Cc: "Sverdlin, Alexander (Nokia - DE/Ulm)" From: Matija Glavinic Pecotic Message-ID: <247d9cfd-3624-6316-e1d0-0789f23333e9@nokia.com> Date: Wed, 5 Feb 2020 13:49:01 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 In-Reply-To: <87y2tiy1p3.fsf@nanos.tec.linutronix.de> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: HE1PR09CA0051.eurprd09.prod.outlook.com (2603:10a6:7:3c::19) To VI1PR07MB6048.eurprd07.prod.outlook.com (2603:10a6:803:d7::12) MIME-Version: 1.0 Received: from [172.30.9.7] (131.228.32.167) by HE1PR09CA0051.eurprd09.prod.outlook.com (2603:10a6:7:3c::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.2686.32 via Frontend Transport; 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It's not providing you anything > useful except steering interrupts away which you can do on the kernel > command line as well with 'irqaffinity=...'. Thanks for the info. Regards, Matija