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From: Jens Freimann <jfreimann@redhat.com>
To: dev@dpdk.org
Cc: tiwei.bie@intel.com, yliu@fridaylinux.org, maxime.coquelin@redhat.com,
mst@redhat.com
Date: Thu, 5 Apr 2018 12:10:19 +0200
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Subject: [dpdk-dev] [PATCH v3 09/21] vhost: disable packed virtqueues by
default
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Signed-off-by: Jens Freimann <jfreimann@redhat.com>
---
config/common_base | 1 +
lib/librte_vhost/socket.c | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/config/common_base b/config/common_base
index cd4b419b4..bf969d82d 100644
--- a/config/common_base
+++ b/config/common_base
@@ -783,6 +783,7 @@ CONFIG_RTE_LIBRTE_PDUMP=y
CONFIG_RTE_LIBRTE_VHOST=n
CONFIG_RTE_LIBRTE_VHOST_NUMA=n
CONFIG_RTE_LIBRTE_VHOST_DEBUG=n
+CONFIG_RTE_LIBRTE_VHOST_PQ=n
#
# Compile vhost PMD
diff --git a/lib/librte_vhost/socket.c b/lib/librte_vhost/socket.c
index 636fc25c6..72d769e6a 100644
--- a/lib/librte_vhost/socket.c
+++ b/lib/librte_vhost/socket.c
@@ -850,6 +850,10 @@ rte_vhost_driver_register(const char *path, uint64_t flags)
vsocket->features &= ~(1ULL << VIRTIO_F_IOMMU_PLATFORM);
}
+#ifndef RTE_LIBRTE_VHOST_PQ
+ vsocket->features &= ~(1ULL << VIRTIO_F_RING_PACKED);
+#endif
+
if ((flags & RTE_VHOST_USER_CLIENT) != 0) {
vsocket->reconnect = !(flags & RTE_VHOST_USER_NO_RECONNECT);
if (vsocket->reconnect && reconn_tid == 0) {
--
2.14.3