From: Olaf Hering <olaf@aepfle.de>
To: xen-devel@lists.xen.org
Cc: Wei Liu <wei.liu2@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>
Subject: Re: [PATCH v1] xl: show full value of cpu_khz in xl info output
Date: Thu, 17 May 2018 16:25:58 +0200 [thread overview]
Message-ID: <20180517162558.1ed6ddb3.olaf@aepfle.de> (raw)
In-Reply-To: <20180403111411.20143-1-olaf@aepfle.de>
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Am Tue, 3 Apr 2018 13:14:11 +0200
schrieb Olaf Hering <olaf@aepfle.de>:
> The exact value of cpu_khz can only be obtained via 'xl dmesg', and
> therefore can be lost after some time. 'xl info' truncates the value to
> full MHz. Adjust the output to show the full khz value.
> This helps the host admin to track how a host has calibrated itself. The
> value of cpu_khz is used during live migration for the decision if
> access to TSC should be emualted.
I just found this in my backlog of unapplied patches.
Any word on this change?
Olaf
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next prev parent reply other threads:[~2018-05-17 14:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-03 11:14 [PATCH v1] xl: show full value of cpu_khz in xl info output Olaf Hering
2018-05-17 14:25 ` Olaf Hering [this message]
2018-05-17 14:31 ` Wei Liu
2018-05-18 10:01 ` Juergen Gross
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