To: Naor Shlomo
Cc: kvm@vger.kernel.org
Subject: Re: Multi Queue KVM Support
Il 20/08/2013 05:21, Naor Shlomo ha scritto:
Hi Paolo,
The host is running CentOS release 6.3 (Final).
I did yum upgrade libvirt and yum upgrade qemu-kvm a couple of days ago
and ended up with these versions
Hello experts,
I am trying to use the multi queue support on a Linux guest running Kernel
3.9.7.
The host's virsh version command reports the following output:
Compiled against library: libvirt 0.10.2
Using library: libvirt 0.10.2
Using API: QEMU 0.10.2
Running hypervisor: QEMU 0.12.1
The
: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo Bonzini
Sent: Monday, August 19, 2013 11:22 PM
To: Naor Shlomo
Cc: kvm@vger.kernel.org
Subject: Re: Multi Queue KVM Support
Il 19/08/2013 13:29, Naor Shlomo ha scritto:
Hello experts,
I am trying to use the multi queue support
).
What am I doing wrong?
Naor
-Original Message-
From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo Bonzini
Sent: Tuesday, July 16, 2013 9:12 AM
To: Naor Shlomo
Cc: kvm@vger.kernel.org
Subject: Re: Disabling mergeable rx buffers for the guest
Il 16/07/2013 07:09, Naor
library: libvir 0.9.8
Using API: QEMU 0.9.8
Running hypervisor: QEMU 1.0.0
So according to the site it should be supported.
Any idea what am I missing now?
Naor
-Original Message-
From: Paolo Bonzini [mailto:pbonz...@redhat.com]
Sent: Tuesday, July 16, 2013 9:42 AM
To: Naor Shlomo
Cc: kvm
[mailto:pbonz...@redhat.com]
Sent: Tuesday, July 16, 2013 1:42 PM
To: Naor Shlomo
Cc: kvm@vger.kernel.org
Subject: Re: Disabling mergeable rx buffers for the guest
Il 16/07/2013 12:40, Naor Shlomo ha scritto:
Hi Paolo,
For some unknown reason it suddenly started to accept the changes to the XML
Thanks Daniel,
Paolo already got it right, it's:
qemu:commandline
qemu:arg value='-global'/
qemu:arg value='virtio-net-pci.mrg_rxbuf=off'/
/qemu:commandline
-Original Message-
From: Daniel P. Berrange [mailto:berra...@redhat.com]
Sent: Tuesday, July 16, 2013 1:43 PM
To: Naor Shlomo
/domain/qemu/1.0'
I verified by running:
cat /sys/bus/virtio/devices/virtio0/features
That the 15th bit is off hence mergeable buffers are disabled.
Thanks again,
Naor
-Original Message-
From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf Of
Naor Shlomo
Sent
Hi,
I am trying to disable the mergeable rx buffers for a Linux guest but I am
currently unable to do so.
I tried looking in the code of libvirt in order to find the -global
virtio-net-pci.mrg_rxbuf=off but the only globals configured are:
PIIX4_PM.disable_s*, isa-fdc.drive, isa-fdc.bootindex,
