From: "Andreas Färber" <afaerber@suse.de>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
Eduardo Habkost <ehabkost@redhat.com>,
Jan Kiszka <jan.kiszka@siemens.com>,
Don Slutz <Don@CloudSwitch.com>,
qemu-devel@nongnu.org, Blue Swirl <blauwirbel@gmail.com>,
Igor Mammedov <imammedo@redhat.com>
Subject: Re: [Qemu-devel] [PATCHv3] qemu: enable PV EOI for qemu 1.3
Date: Mon, 22 Oct 2012 12:06:42 +0200 [thread overview]
Message-ID: <50851AB2.1060304@suse.de> (raw)
In-Reply-To: <20121018150127.GA29551@redhat.com>
Am 18.10.2012 17:01, schrieb Michael S. Tsirkin:
> Enable KVM PV EOI by default. You can still disable it with
> -kvm_pv_eoi cpu flag. To avoid breaking cross-version migration,
> enable only for qemu 1.3 (or in the future, newer) machine type.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Thanks for updating,
Reviewed-by: Andreas Färber <afaerber@suse.de>
The commit message is not so telling whether there are any downsides
(security implications?) to enabling this by default if supported, so
I'll leave it to Anthony to ack/apply this.
Regards,
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
next prev parent reply other threads:[~2012-10-22 10:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-18 15:01 [Qemu-devel] [PATCHv3] qemu: enable PV EOI for qemu 1.3 Michael S. Tsirkin
2012-10-22 10:06 ` Andreas Färber [this message]
2012-10-22 13:12 ` Michael S. Tsirkin
2012-10-22 12:17 ` Eduardo Habkost
2012-10-22 12:18 ` Eduardo Habkost
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