Displaying 5 results from an estimated 5 matches for "vring_desc_f_".
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vring_desc_f_wb
2018 Jul 04
1
[PATCH net-next 6/8] virtio: introduce packed ring defines
...ice support Single Root I/O Virtualization?
> */
> diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h
> index 6d5d5fa..71c7a46 100644
> --- a/include/uapi/linux/virtio_ring.h
> +++ b/include/uapi/linux/virtio_ring.h
> @@ -43,6 +43,8 @@
> #define VRING_DESC_F_WRITE 2
> /* This means the buffer contains a list of buffer descriptors. */
> #define VRING_DESC_F_INDIRECT 4
> +#define VRING_DESC_F_AVAIL 7
It's better to use tab between VRING_DESC_F_AVAIL and 7.
> +#define VRING_DESC_F_USED 15
Maybe it's better to define VRING_DESC...
2018 Dec 07
7
[RFC 0/3] virtio_ring: define flags as shifts consistently
This is a follow up of the discussion in this thread:
https://patchwork.ozlabs.org/patch/1001015/#2042353
Tiwei Bie (3):
virtio_ring: define flags as shifts consistently
virtio_ring: add VIRTIO_RING_NO_LEGACY
virtio_ring: use new vring flags
drivers/virtio/virtio_ring.c | 100 ++++++++++++++++++-------------
include/uapi/linux/virtio_ring.h | 61 +++++++++++++------
2 files changed,
2018 Dec 07
7
[RFC 0/3] virtio_ring: define flags as shifts consistently
This is a follow up of the discussion in this thread:
https://patchwork.ozlabs.org/patch/1001015/#2042353
Tiwei Bie (3):
virtio_ring: define flags as shifts consistently
virtio_ring: add VIRTIO_RING_NO_LEGACY
virtio_ring: use new vring flags
drivers/virtio/virtio_ring.c | 100 ++++++++++++++++++-------------
include/uapi/linux/virtio_ring.h | 61 +++++++++++++------
2 files changed,
2018 Jul 03
12
[PATCH net-next 0/8] Packed virtqueue for vhost
Hi all:
This series implements packed virtqueues. The code were tested with
Tiwei's RFC V6 at https://lkml.org/lkml/2018/6/5/120.
Pktgen test for both RX and TX does not show obvious difference with
split virtqueues. The main bottleneck is the guest Linux driver, since
it can not stress vhost for a 100% CPU utilization. A full TCP
benchmark is ongoing. Will test virtio-net pmd as well when
2018 Jul 03
12
[PATCH net-next 0/8] Packed virtqueue for vhost
Hi all:
This series implements packed virtqueues. The code were tested with
Tiwei's RFC V6 at https://lkml.org/lkml/2018/6/5/120.
Pktgen test for both RX and TX does not show obvious difference with
split virtqueues. The main bottleneck is the guest Linux driver, since
it can not stress vhost for a 100% CPU utilization. A full TCP
benchmark is ongoing. Will test virtio-net pmd as well when