From: Eric Blake <eblake@redhat.com>
To: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>,
qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] how to pass pcid to guest?
Date: Mon, 8 Jan 2018 16:07:53 -0600 [thread overview]
Message-ID: <a094668d-3294-e4b8-47a0-08ed8da5f9df@redhat.com> (raw)
In-Reply-To: <cb61acc7-1a7a-616a-e2f7-29e8226ca0c3@profihost.ag>
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On 01/08/2018 02:03 PM, Stefan Priebe - Profihost AG wrote:
> Hello,
>
> for meltdown mitigation and performance it's important to have the pcid
> flag passed down to the guest (f.e.
> https://groups.google.com/forum/m/#!topic/mechanical-sympathy/L9mHTbeQLNU).
Indeed; you are still waiting on the qemu patch mentioned here:
https://www.qemu.org/2018/01/04/spectre/
which is still undergoing the review process, but should be up (in the
form of 2.11.1) "in the next few days".
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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next prev parent reply other threads:[~2018-01-08 22:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-08 20:03 [Qemu-devel] how to pass pcid to guest? Stefan Priebe - Profihost AG
2018-01-08 22:07 ` Eric Blake [this message]
2018-01-09 13:12 ` Stefan Priebe - Profihost AG
2018-01-10 13:02 ` Daniel P. Berrange
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