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Subject: Re: [PATCH v3 2/2] x86, cpuid: allow cpuid_read() to schedule
To: Eric Dumazet <eric.dumazet@gmail.com>,
        Eric Dumazet <edumazet@google.com>, x86 <x86@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>, Borislav Petkov <bp@alien8.de>,
        Ingo Molnar <mingo@redhat.com>, Hugh Dickins <hughd@google.com>
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From: "H. Peter Anvin" <hpa@zytor.com>
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Date: Sun, 25 Mar 2018 15:11:54 -0700
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On 03/23/18 18:01, Eric Dumazet wrote:
> 
> Indeed, assuming a daemon can have threads running on all cpus :/
> 
> Some environments like to partition cpus for different jobs/containers.
> 

Then it doesn't need to run it on all cpus... just the one that that
particular daemon is "responsible" for.

	-hpa