[dpdk-dev] [PATCH] vhost: Clean iotlb cache on vring stop

s new gigantic page, vhost needs to scan IOTLB_CACHE_SIZE - 1 for each translation at worst. Signed-off-by: Eugenio Pérez Reported-by: Pei Zhang --- lib/vhost/vhost_user.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/vhost/vhost_user.c b/lib/vhost/vhost_user.c index 29a4c9af60..7de48

[dpdk-dev] [PATCH] vhost: flush shadow tx if there is no more packets

obtained the expected (count) packets. If it happens to obtain "count" packets and there is no more available packets the caller needs to keep call virtio_dev_tx_packed again. Signed-off-by: Eugenio Pérez --- lib/librte_vhost/virtio_net.c | 27 ++- 1 file c

[dpdk-dev] [PATCH 1/1] vhost: fix iotlb mempool single-consumer flag

(libtsan.so.0+0x2a68d) -- As a consequence, the two threads can modify the same entry of the mempool. Usually, this cause a loop in iotlb_pending_entries list. Fixes: d012d1f293f4 ("vhost: add IOTLB helper functions") Signed-off-by: Eugenio Pérez --- lib/librte_vhost/iotlb.c | 3 +--

[dpdk-dev] [PATCH 0/1] vhost: fix iotlb mempool single-consumer flag

ever, I have not found why I cannot see the issue in split, so the safer option is to never set it. Any comments? Thanks! Eugenio Pérez (1): vhost: fix iotlb mempool single-consumer flag lib/librte_vhost/iotlb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.18.1

[dpdk-dev] [PATCH v2 1/1] vhost: fix iotlb mempool single-consumer flag

ned-off-by: Eugenio Pérez --- lib/librte_vhost/iotlb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/lib/librte_vhost/iotlb.c b/lib/librte_vhost/iotlb.c index 5b3a0c090..e0b67721b 100644 --- a/lib/librte_vhost/iotlb.c +++ b/lib/librte_vhost/iotlb.c @@ -321,8 +321,7 @@ vhost_user_

[dpdk-dev] [PATCH v2 0/1] vhost: Make iotlb mempool not single-consumer

commit message to not to include all trace and commands. Eugenio Pérez (1): vhost: fix iotlb mempool single-consumer flag lib/librte_vhost/iotlb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.18.1

[PATCH] vhost: fix net control virtqueue used length

By the standard this is the number of bytes written. Fixes: 474f4d7840ad ("vhost: add control virtqueue") Cc: sta...@dpdk.org Signed-off-by: Eugenio Pérez --- lib/vhost/virtio_net_ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/vhost/virtio_net_ctrl.c b

[PATCH 0/2] Search the split vq desc and avail in RO areas

QEMU's shadow virtqueue and VDUSE exposes these areas as read-only. If we don't change it, vhost_iova_to_vva do not consider them as valid and returns that they're not found. Eugenio Pérez (2): vhost: search the split vq desc and avail in RO areas vhost: search the packed vq dr

[PATCH 1/2] vhost: search the split vq desc and avail in RO areas

QEMU's shadow virtqueue and VDUSE exposes these areas as read-only. If we don't change it, vhost_iova_to_vva do not consider them as valid and returns that they're not found. Fixes: eefac9536a90 ("vhost: postpone device creation until rings are mapped") Cc: sta...@dpdk.or

[PATCH 2/2] vhost: search the packed vq driver area in RO areas

QEMU's shadow virtqueue and VDUSE exposes this as read-only. If we don't change it, vhost_iova_to_vva do not consider them as valid and returns that they're not found. Fixes: 2d1541e2b6b3 ("vhost: add vring address setup for packed queues") Cc: sta...@dpdk.org Sig