Il 16/07/2013 07:09, Naor Shlomo ha scritto:
> 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, ram_size and vram_size
>
> Is there a way to configure the XML configuration for the domain and disable
> the mergeable buffers?
> If not, is there a way to somehow do it from the guest? (I don't want to mess
> with the host)
You can use something like this:
<qemu:commandline>
<qemu:arg value='-global'/>
<qemu:env name='mrg_rxbuf' value='off'/>
</qemu:commandline>
Paolo
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