Re: [PATCH] kvm: Increase NR_IOBUS_DEVS limit to 200

2010-04-01 Thread Avi Kivity
On 03/31/2010 02:48 AM, Sridhar Samudrala wrote: This patch increases the current hardcoded limit of NR_IOBUS_DEVS from 6 to 200. We are hitting this limit when creating a guest with more than 1 virtio-net device using vhost-net backend. Each virtio-net device requires 2 such devices to service

Re: [PATCH] kvm: Increase NR_IOBUS_DEVS limit to 200

2010-03-31 Thread Michael S. Tsirkin
On Tue, Mar 30, 2010 at 04:48:25PM -0700, Sridhar Samudrala wrote: This patch increases the current hardcoded limit of NR_IOBUS_DEVS from 6 to 200. We are hitting this limit when creating a guest with more than 1 virtio-net device using vhost-net backend. Each virtio-net device requires 2 such

Re: [PATCH] kvm: Increase NR_IOBUS_DEVS limit to 200

2010-03-31 Thread Sridhar Samudrala
On Wed, 2010-03-31 at 12:51 +0300, Michael S. Tsirkin wrote: On Tue, Mar 30, 2010 at 04:48:25PM -0700, Sridhar Samudrala wrote: This patch increases the current hardcoded limit of NR_IOBUS_DEVS from 6 to 200. We are hitting this limit when creating a guest with more than 1 virtio-net device

[PATCH] kvm: Increase NR_IOBUS_DEVS limit to 200

2010-03-30 Thread Sridhar Samudrala
This patch increases the current hardcoded limit of NR_IOBUS_DEVS from 6 to 200. We are hitting this limit when creating a guest with more than 1 virtio-net device using vhost-net backend. Each virtio-net device requires 2 such devices to service notifications from rx/tx queues. Signed-off-by: