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From: Matija Glavinic Pecotic <matija.glavinic-pecotic.ext@nokia.com>
To: Thomas Gleixner <tglx@linutronix.de>, linux-kernel@vger.kernel.org
Cc: "Sverdlin, Alexander (Nokia - DE/Ulm)" <alexander.sverdlin@nokia.com>
Subject: Re: [PATCH RESEND] cpu/hotplug: Wait for cpu_hotplug to be enabled in cpu_up/down
Date: Wed, 5 Feb 2020 13:49:01 +0100	[thread overview]
Message-ID: <247d9cfd-3624-6316-e1d0-0789f23333e9@nokia.com> (raw)
In-Reply-To: <87y2tiy1p3.fsf@nanos.tec.linutronix.de>

Hello Thomas,

On 02/04/2020 01:30 PM, Thomas Gleixner wrote:
> If you have that isolation thingies on the kernel command line there is
> no point in doing the cpu up/down dance. 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

      reply	other threads:[~2020-02-05 12:49 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-03  6:51 Matija Glavinic Pecotic
2020-02-03 18:08 ` Thomas Gleixner
2020-02-04  7:43   ` Matija Glavinic Pecotic
2020-02-04 12:30     ` Thomas Gleixner
2020-02-05 12:49       ` Matija Glavinic Pecotic [this message]

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