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RE: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICAT
From: |
Wentao Jia |
Subject: |
RE: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature |
Date: |
Fri, 19 Jan 2024 06:35:44 +0000 |
VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature are important feature
for dpdk vdpa packets transmitting performance, add the 2 features at vhost-user
front-end to negotiation with backend.
Signed-off-by: Kyle Xu <zhenbing.xu@corigine.com>
Signed-off-by: Wentao Jia <wentao.jia@corigine.com>
Reviewed-by: Xinying Yu <xinying.yu@corigine.com>
Reviewed-by: Shujing Dong <shujing.dong@corigine.com>
Reviewed-by: Rick Zhong <zhaoyong.zhong@corigine.com>
---
hw/core/machine.c | 2 ++
hw/net/vhost_net.c | 2 ++
hw/net/virtio-net.c | 4 ++++
3 files changed, 8 insertions(+)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index fb5afdcae4..e620f5e7d0 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -40,6 +40,7 @@ GlobalProperty hw_compat_8_1[] = {
{ "ramfb", "x-migrate", "off" },
{ "vfio-pci-nohotplug", "x-ramfb-migrate", "off" },
{ "igb", "x-pcie-flr-init", "off" },
+ { TYPE_VIRTIO_NET, "notification_data", "off"},
};
const size_t hw_compat_8_1_len = G_N_ELEMENTS(hw_compat_8_1);
@@ -65,6 +66,7 @@ GlobalProperty hw_compat_7_1[] = {
{ "virtio-rng-pci", "vectors", "0" },
{ "virtio-rng-pci-transitional", "vectors", "0" },
{ "virtio-rng-pci-non-transitional", "vectors", "0" },
+ { TYPE_VIRTIO_NET, "in_order", "off"},
};
const size_t hw_compat_7_1_len = G_N_ELEMENTS(hw_compat_7_1);
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index e8e1661646..211ca859a6 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -76,6 +76,8 @@ static const int user_feature_bits[] = {
VIRTIO_F_IOMMU_PLATFORM,
VIRTIO_F_RING_PACKED,
VIRTIO_F_RING_RESET,
+ VIRTIO_F_IN_ORDER,
+ VIRTIO_F_NOTIFICATION_DATA,
VIRTIO_NET_F_RSS,
VIRTIO_NET_F_HASH_REPORT,
VIRTIO_NET_F_GUEST_USO4,
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 7a2846fa1c..dc0a028934 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -3949,6 +3949,10 @@ static Property virtio_net_properties[] = {
VIRTIO_NET_F_GUEST_USO6, true),
DEFINE_PROP_BIT64("host_uso", VirtIONet, host_features,
VIRTIO_NET_F_HOST_USO, true),
+ DEFINE_PROP_BIT64("in_order", VirtIONet, host_features,
+ VIRTIO_F_IN_ORDER, true),
+ DEFINE_PROP_BIT64("notification_data", VirtIONet, host_features,
+ VIRTIO_F_NOTIFICATION_DATA, true),
DEFINE_PROP_END_OF_LIST(),
};
--
- RE: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Wentao Jia, 2024/01/02
- RE: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Wentao Jia, 2024/01/12
- Re: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Jason Wang, 2024/01/14
- RE: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Wentao Jia, 2024/01/15
- Re: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Jason Wang, 2024/01/15
- RE: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Wentao Jia, 2024/01/16
- RE: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature,
Wentao Jia <=
- Re: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Eugenio Perez Martin, 2024/01/19
- 回复: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Rick Zhong, 2024/01/19
- RE: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Wentao Jia, 2024/01/26
- Re: FW: [PATCH] vhost-user: add VIRTIO_F_IN_ORDER and VIRTIO_F_NOTIFICATION_DATA feature, Eugenio Perez Martin, 2024/01/26