From: "H. Peter Anvin" <hpa@zytor.com>
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>
Subject: Re: [PATCH v3 2/2] x86, cpuid: allow cpuid_read() to schedule
Date: Sun, 25 Mar 2018 15:11:54 -0700 [thread overview]
Message-ID: <d88d3e92-e9af-5ffd-9b9e-731255226f99@zytor.com> (raw)
In-Reply-To: <df40ad66-8bab-67ca-bce7-b82f09083f2e@gmail.com>
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
next prev parent reply other threads:[~2018-03-25 22:12 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-23 21:58 [PATCH v3 1/2] x86, msr: allow rdmsr_safe_on_cpu() to schedule Eric Dumazet
2018-03-23 21:58 ` [PATCH v3 2/2] x86, cpuid: allow cpuid_read() " Eric Dumazet
2018-03-23 22:17 ` H. Peter Anvin
2018-03-24 1:01 ` Eric Dumazet
2018-03-25 22:11 ` H. Peter Anvin [this message]
2018-03-27 10:10 ` [tip:x86/cleanups] x86/cpuid: Allow " tip-bot for Eric Dumazet
2018-03-24 8:09 ` [PATCH v3 1/2] x86, msr: allow rdmsr_safe_on_cpu() " Ingo Molnar
2018-03-24 10:50 ` Thomas Gleixner
2018-03-24 14:29 ` Eric Dumazet
2018-03-25 14:12 ` Borislav Petkov
2018-03-26 1:21 ` H. Peter Anvin
2018-03-26 6:40 ` Ingo Molnar
[not found] ` <CANn89iKy_jVpBvAebJFm1UKVKfG=p+R4B1tXmC4waeK7YzZh2g@mail.gmail.com>
2018-03-26 14:23 ` Thomas Gleixner
2018-03-27 9:36 ` Ingo Molnar
2018-03-27 10:10 ` [tip:x86/cleanups] x86/msr: Allow " tip-bot for Eric Dumazet
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