similar to: [PATCHv5] add mergeable receiver buffers support to vhost

Displaying 20 results from an estimated 10000 matches similar to: "[PATCHv5] add mergeable receiver buffers support to vhost"

2010 Apr 28
6
[PATCHv7] add mergeable buffers support to vhost_net
This patch adds mergeable receive buffer support to vhost_net. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruNp net-next-v0/drivers/vhost/net.c net-next-v7/drivers/vhost/net.c --- net-next-v0/drivers/vhost/net.c 2010-04-24 21:36:54.000000000 -0700 +++ net-next-v7/drivers/vhost/net.c 2010-04-28 12:26:18.000000000 -0700 @@ -74,6 +74,23 @@ static int move_iovec_hdr(struct
2010 Apr 28
6
[PATCHv7] add mergeable buffers support to vhost_net
This patch adds mergeable receive buffer support to vhost_net. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruNp net-next-v0/drivers/vhost/net.c net-next-v7/drivers/vhost/net.c --- net-next-v0/drivers/vhost/net.c 2010-04-24 21:36:54.000000000 -0700 +++ net-next-v7/drivers/vhost/net.c 2010-04-28 12:26:18.000000000 -0700 @@ -74,6 +74,23 @@ static int move_iovec_hdr(struct
2010 Apr 26
1
[PATCH v6] Add mergeable rx buffer support to vhost_net
This patch adds mergeable receive buffer support to vhost_net. +-DLS Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruNp net-next-v0/drivers/vhost/net.c net-next-v6/drivers/vhost/net.c --- net-next-v0/drivers/vhost/net.c 2010-04-24 21:36:54.000000000 -0700 +++ net-next-v6/drivers/vhost/net.c 2010-04-26 01:13:04.000000000 -0700 @@ -109,7 +109,7 @@ static void
2010 Apr 26
1
[PATCH v6] Add mergeable rx buffer support to vhost_net
This patch adds mergeable receive buffer support to vhost_net. +-DLS Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruNp net-next-v0/drivers/vhost/net.c net-next-v6/drivers/vhost/net.c --- net-next-v0/drivers/vhost/net.c 2010-04-24 21:36:54.000000000 -0700 +++ net-next-v6/drivers/vhost/net.c 2010-04-26 01:13:04.000000000 -0700 @@ -109,7 +109,7 @@ static void
2010 Apr 19
2
[PATCH v4] Add mergeable RX bufs support to vhost
This patch adds the mergeable RX buffers feature to vhost. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruNp net-next-p0/drivers/vhost/net.c net-next-v4/drivers/vhost/net.c --- net-next-p0/drivers/vhost/net.c 2010-03-22 12:04:38.000000000 -0700 +++ net-next-v4/drivers/vhost/net.c 2010-04-19 14:23:38.000000000 -0700 @@ -108,7 +108,7 @@ static void handle_tx(struct
2010 Apr 19
2
[PATCH v4] Add mergeable RX bufs support to vhost
This patch adds the mergeable RX buffers feature to vhost. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruNp net-next-p0/drivers/vhost/net.c net-next-v4/drivers/vhost/net.c --- net-next-p0/drivers/vhost/net.c 2010-03-22 12:04:38.000000000 -0700 +++ net-next-v4/drivers/vhost/net.c 2010-04-19 14:23:38.000000000 -0700 @@ -108,7 +108,7 @@ static void handle_tx(struct
2010 Apr 06
1
[PATCH v3] Add Mergeable receive buffer support to vhost_net
This patch adds support for the Mergeable Receive Buffers feature to vhost_net. +-DLS Changes from previous revision: 1) renamed: vhost_discard_vq_desc -> vhost_discard_desc vhost_get_heads -> vhost_get_desc_n vhost_get_vq_desc -> vhost_get_desc 2) added heads as argument to ghost_get_desc_n 3) changed "vq->heads" from iovec to vring_used_elem, removed casts 4)
2010 Apr 06
1
[PATCH v3] Add Mergeable receive buffer support to vhost_net
This patch adds support for the Mergeable Receive Buffers feature to vhost_net. +-DLS Changes from previous revision: 1) renamed: vhost_discard_vq_desc -> vhost_discard_desc vhost_get_heads -> vhost_get_desc_n vhost_get_vq_desc -> vhost_get_desc 2) added heads as argument to ghost_get_desc_n 3) changed "vq->heads" from iovec to vring_used_elem, removed casts 4)
2010 Mar 03
1
[RFC][ PATCH 2/3] vhost-net: handle vnet_hdr processing for MRG_RX_BUF
This patch adds vnet_hdr processing for mergeable buffer support to vhost-net. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruN net-next-p1/drivers/vhost/net.c net-next-p2/drivers/vhost/net.c --- net-next-p1/drivers/vhost/net.c 2010-03-01 11:44:22.000000000 -0800 +++ net-next-p2/drivers/vhost/net.c 2010-03-02 13:01:34.000000000 -0800 @@ -109,7 +109,6 @@
2010 Mar 03
1
[RFC][ PATCH 2/3] vhost-net: handle vnet_hdr processing for MRG_RX_BUF
This patch adds vnet_hdr processing for mergeable buffer support to vhost-net. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruN net-next-p1/drivers/vhost/net.c net-next-p2/drivers/vhost/net.c --- net-next-p1/drivers/vhost/net.c 2010-03-01 11:44:22.000000000 -0800 +++ net-next-p2/drivers/vhost/net.c 2010-03-02 13:01:34.000000000 -0800 @@ -109,7 +109,6 @@
2010 Mar 03
1
[RFC][ PATCH 1/3] vhost-net: support multiple buffer heads in receiver
This patch generalizes buffer handling functions to support multiple buffer heads. In-line for viewing, attached for applying. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruN net-next-p0/drivers/vhost/net.c net-next-p1/drivers/vhost/net.c --- net-next-p0/drivers/vhost/net.c 2010-02-24 12:59:24.000000000 -0800 +++ net-next-p1/drivers/vhost/net.c 2010-03-01
2010 Mar 03
1
[RFC][ PATCH 1/3] vhost-net: support multiple buffer heads in receiver
This patch generalizes buffer handling functions to support multiple buffer heads. In-line for viewing, attached for applying. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruN net-next-p0/drivers/vhost/net.c net-next-p1/drivers/vhost/net.c --- net-next-p0/drivers/vhost/net.c 2010-02-24 12:59:24.000000000 -0800 +++ net-next-p1/drivers/vhost/net.c 2010-03-01
2011 Jan 17
11
[PATCH 1/3] vhost-net: check the support of mergeable buffer outside the receive loop
No need to check the support of mergeable buffer inside the recevie loop as the whole handle_rx()_xx is in the read critical region. So this patch move it ahead of the receiving loop. Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vhost/net.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index
2011 Jan 17
11
[PATCH 1/3] vhost-net: check the support of mergeable buffer outside the receive loop
No need to check the support of mergeable buffer inside the recevie loop as the whole handle_rx()_xx is in the read critical region. So this patch move it ahead of the receiving loop. Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vhost/net.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index
2010 Mar 03
1
[RFC][ PATCH 3/3] vhost-net: Add mergeable RX buffer support to vhost-net
This patch glues them all together and makes sure we notify whenever we don't have enough buffers to receive a max-sized packet, and adds the feature bit. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruN net-next-p2/drivers/vhost/net.c net-next-p3/drivers/vhost/net.c --- net-next-p2/drivers/vhost/net.c 2010-03-02 13:01:34.000000000 -0800 +++
2010 Mar 03
1
[RFC][ PATCH 3/3] vhost-net: Add mergeable RX buffer support to vhost-net
This patch glues them all together and makes sure we notify whenever we don't have enough buffers to receive a max-sized packet, and adds the feature bit. Signed-off-by: David L Stevens <dlstevens at us.ibm.com> diff -ruN net-next-p2/drivers/vhost/net.c net-next-p3/drivers/vhost/net.c --- net-next-p2/drivers/vhost/net.c 2010-03-02 13:01:34.000000000 -0800 +++
2020 Jun 03
1
[PATCH RFC 08/13] vhost/net: convert to new API: heads->bufs
On 2020/6/2 ??9:06, Michael S. Tsirkin wrote: > Convert vhost net to use the new format-agnostic API. > In particular, don't poke at vq internals such as the > heads array. > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > --- > drivers/vhost/net.c | 153 +++++++++++++++++++++++--------------------- > 1 file changed, 81 insertions(+), 72 deletions(-)
2015 Feb 04
2
[PATCH v3 17/18] vhost: don't bother copying iovecs in handle_rx(), kill memcpy_toiovecend()
From: Al Viro <viro at zeniv.linux.org.uk> Cc: Michael S. Tsirkin <mst at redhat.com> Cc: kvm at vger.kernel.org Cc: virtualization at lists.linux-foundation.org Signed-off-by: Al Viro <viro at zeniv.linux.org.uk> --- drivers/vhost/net.c | 82 +++++++++++++++-------------------------------------- include/linux/uio.h | 3 -- lib/iovec.c | 26 ----------------- 3 files
2015 Feb 04
2
[PATCH v3 17/18] vhost: don't bother copying iovecs in handle_rx(), kill memcpy_toiovecend()
From: Al Viro <viro at zeniv.linux.org.uk> Cc: Michael S. Tsirkin <mst at redhat.com> Cc: kvm at vger.kernel.org Cc: virtualization at lists.linux-foundation.org Signed-off-by: Al Viro <viro at zeniv.linux.org.uk> --- drivers/vhost/net.c | 82 +++++++++++++++-------------------------------------- include/linux/uio.h | 3 -- lib/iovec.c | 26 ----------------- 3 files
2018 Jul 20
12
[PATCH net-next 0/9] TX used ring batched updating for vhost
Hi: This series implement batch updating of used ring for TX. This help to reduce the cache contention on used ring. The idea is first split datacopy path from zerocopy, and do only batching for datacopy. This is because zercopy had already supported its own batching. TX PPS was increased 25.8% and Netperf TCP does not show obvious differences. The split of datapath will also be helpful for