Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-11-06 Thread Li Liu
On 2014/11/6 9:59, Shannon Zhao wrote: > > > On 2014/11/5 16:43, Eric Auger wrote: >> On 10/27/2014 12:23 PM, Li Liu wrote: >>> >>> >>> On 2014/10/27 17:37, Peter Maydell wrote: On 25 October 2014 09:24, john.liuli wrote: > To get the interrupt reason to support such VIRTIO_NET_F_STAT

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-11-05 Thread Shannon Zhao
On 2014/11/5 16:43, Eric Auger wrote: > On 10/27/2014 12:23 PM, Li Liu wrote: >> >> >> On 2014/10/27 17:37, Peter Maydell wrote: >>> On 25 October 2014 09:24, john.liuli wrote: To get the interrupt reason to support such VIRTIO_NET_F_STATUS features I add a new register offset VIRTIO_M

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-11-05 Thread Christoffer Dall
On Mon, Oct 27, 2014 at 12:58 PM, Peter Maydell wrote: > On 27 October 2014 11:23, Li Liu wrote: >> So you mean virtio-mmio will be replaced by PCI/PCIe on ARM at last? > > That is the plan, yes. I can't make any promises on > timescales at the moment, though... > Linaro has scheduled resources t

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-11-05 Thread Eric Auger
On 10/27/2014 12:23 PM, Li Liu wrote: > > > On 2014/10/27 17:37, Peter Maydell wrote: >> On 25 October 2014 09:24, john.liuli wrote: >>> To get the interrupt reason to support such VIRTIO_NET_F_STATUS >>> features I add a new register offset VIRTIO_MMIO_ISRMEM which >>> will help to establish a

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-10-27 Thread Peter Maydell
On 27 October 2014 11:23, Li Liu wrote: > So you mean virtio-mmio will be replaced by PCI/PCIe on ARM at last? That is the plan, yes. I can't make any promises on timescales at the moment, though... -- PMM

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-10-27 Thread Li Liu
On 2014/10/27 17:37, Peter Maydell wrote: > On 25 October 2014 09:24, john.liuli wrote: >> To get the interrupt reason to support such VIRTIO_NET_F_STATUS >> features I add a new register offset VIRTIO_MMIO_ISRMEM which >> will help to establish a shared memory region between qemu and >> virtio-

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-10-27 Thread Michael S. Tsirkin
On Mon, Oct 27, 2014 at 05:19:23PM +0800, Li Liu wrote: > > > On 2014/10/26 19:52, Michael S. Tsirkin wrote: > > On Sat, Oct 25, 2014 at 04:24:52PM +0800, john.liuli wrote: > >> From: Li Liu > >> > >> This set of patches try to implemet irqfd support of vhost-net > >> based on virtio-mmio. > >>

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-10-27 Thread Peter Maydell
On 25 October 2014 09:24, john.liuli wrote: > To get the interrupt reason to support such VIRTIO_NET_F_STATUS > features I add a new register offset VIRTIO_MMIO_ISRMEM which > will help to establish a shared memory region between qemu and > virtio-mmio device. Then the interrupt reason can be acce

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-10-27 Thread Li Liu
On 2014/10/26 19:52, Michael S. Tsirkin wrote: > On Sat, Oct 25, 2014 at 04:24:52PM +0800, john.liuli wrote: >> From: Li Liu >> >> This set of patches try to implemet irqfd support of vhost-net >> based on virtio-mmio. >> >> I had posted a mail to talking about the status of vhost-net >> on kv

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-10-26 Thread Michael S. Tsirkin
On Sat, Oct 25, 2014 at 04:24:52PM +0800, john.liuli wrote: > From: Li Liu > > This set of patches try to implemet irqfd support of vhost-net > based on virtio-mmio. > > I had posted a mail to talking about the status of vhost-net > on kvm-arm refer to http://www.spinics.net/lists/kvm-arm/msg1

[Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-10-25 Thread john.liuli
From: Li Liu This set of patches try to implemet irqfd support of vhost-net based on virtio-mmio. I had posted a mail to talking about the status of vhost-net on kvm-arm refer to http://www.spinics.net/lists/kvm-arm/msg10804.html. Some dependent patches are listed in the mail too. Basically th