[dpdk-dev] [RFC PATCH] avail idx update optimizations

2016-04-28 Thread Xie, Huawei
On 4/24/2016 9:24 PM, Xie, Huawei wrote: > On 4/24/2016 5:15 PM, Michael S. Tsirkin wrote: >> On Sun, Apr 24, 2016 at 02:45:22AM +, Xie, Huawei wrote: >>> Forget to cc the mailing list. >>> >>> On 4/22/2016 9:53 PM, Xie, Huawei wrote: Hi: This is a series of virtio/vhost idx/ring

[dpdk-dev] [RFC PATCH] avail idx update optimizations

2016-04-24 Thread Xie, Huawei
On 4/24/2016 5:15 PM, Michael S. Tsirkin wrote: > On Sun, Apr 24, 2016 at 02:45:22AM +, Xie, Huawei wrote: >> Forget to cc the mailing list. >> >> On 4/22/2016 9:53 PM, Xie, Huawei wrote: >>> Hi: >>> >>> This is a series of virtio/vhost idx/ring update optimizations for cache >>> to cache trans

[dpdk-dev] [RFC PATCH] avail idx update optimizations

2016-04-24 Thread Michael S. Tsirkin
On Sun, Apr 24, 2016 at 02:45:22AM +, Xie, Huawei wrote: > Forget to cc the mailing list. > > On 4/22/2016 9:53 PM, Xie, Huawei wrote: > > Hi: > > > > This is a series of virtio/vhost idx/ring update optimizations for cache > > to cache transfer. Actually I don't expect many of them as virtio/

[dpdk-dev] [RFC PATCH] avail idx update optimizations

2016-04-24 Thread Xie, Huawei
Forget to cc the mailing list. On 4/22/2016 9:53 PM, Xie, Huawei wrote: > Hi: > > This is a series of virtio/vhost idx/ring update optimizations for cache > to cache transfer. Actually I don't expect many of them as virtio/vhost > has already done quite right. > > For this patch, in a VM2VM test,

[dpdk-dev] [RFC PATCH] avail idx update optimizations

2016-04-22 Thread Huawei Xie
eliminate unnecessary cache to cache transfer between virtio and vhost core --- drivers/net/virtio/virtqueue.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h index 4e9239e..8c46a83 100644 --- a/drivers/net/virt