From: Jan Beulich <jbeulich@suse.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: "Roger Pau Monné" <roger.pau@citrix.com>, "Wei Liu" <wl@xen.org>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Julien Grall" <julien@xen.org>,
"Volodymyr Babchuk" <Volodymyr_Babchuk@epam.com>,
hanetzer@startmail.com,
Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH] xen/Kconfig: Correct the NR_CPUS description
Date: Mon, 21 Dec 2020 09:37:52 +0100 [thread overview]
Message-ID: <b5c1cd74-f418-1ad1-8cd0-7def522a4ca4@suse.com> (raw)
In-Reply-To: <20201218233842.5277-1-andrew.cooper3@citrix.com>
On 19.12.2020 00:38, Andrew Cooper wrote:
> The description "physical CPUs" is especially wrong, as it implies the number
> of sockets, which tops out at 8 on all but the very biggest servers.
>
> NR_CPUS is the number of logical entities the scheduler can use.
>
> Reported-by: hanetzer@startmail.com
This wasn't on xen-devel, was it?
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
next prev parent reply other threads:[~2020-12-21 8:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 23:38 [PATCH] xen/Kconfig: Correct the NR_CPUS description Andrew Cooper
2020-12-21 8:37 ` Jan Beulich [this message]
2020-12-21 10:29 ` Andrew Cooper
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