From: Jason Wang
With version 1, we can detect whether a queue is enabled via
queue_enabled.
Signed-off-by: Jason Wang
Signed-off-by: Cindy Lu
---
hw/virtio/virtio-pci.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index
From: Jason Wang
Add the check of vhost_set_iotlb_callback
before calling
Signed-off-by: Jason Wang
Signed-off-by: Cindy Lu
---
hw/virtio/vhost.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 5fd25fe520..10304b583e
From: Jason Wang
This patch introduces queue_enabled() method which allows the
transport to implement its own way to report whether or not a queue is
enabled.
Signed-off-by: Jason Wang
Signed-off-by: Cindy Lu
---
hw/virtio/virtio.c | 6 ++
include/hw/virtio/virtio-bus.h | 4
user the qemu_get_peer to replace the old process
Signed-off-by: Cindy Lu
Reviewed-by: Laurent Vivier
---
hw/net/vhost_net.c | 16 ++--
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 6b82803fa7..4096d64aaf 100644
This is a small function that can get the peer
from given NetClientState and queue_index
Signed-off-by: Cindy Lu
---
include/net/net.h | 1 +
net/net.c | 7 +++
2 files changed, 8 insertions(+)
diff --git a/include/net/net.h b/include/net/net.h
index 39085d9444..e7ef42d62b 100644
PATCHV2
Change from v2
fix the complie problem
separate the patch of vhost_force_iommu
other comments form last version
github address:
https://github.com/lulu-github-name/qemutmp.git PATCHV3
Cindy Lu (10):
net: introduce qemu_get_peer
vhost_net: use the function qemu_get_peer
vhost: introduce
Thanks Jason, will fix all these and send the new version soon
On Wed, Jul 1, 2020 at 12:22 PM Jason Wang wrote:
>
>
> On 2020/7/1 上午1:49, Cindy Lu wrote:
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a ge
Thanks Jason, I'm working in this, Will update a new version soon
On Wed, Jul 1, 2020 at 1:29 PM Jason Wang wrote:
>
>
> On 2020/7/1 上午2:06, no-re...@patchew.org wrote:
> > Patchew URL:
> > https://patchew.org/QEMU/20200630174937.25560-1-l...@redhat.com/
> >
> >
> >
> > Hi,
> >
> > This series
This patch set introduces a new net client type: vhost-vdpa.
vhost-vdpa net client will set up a vDPA device which is specified
by a "vhostdev" parameter.
Signed-off-by: Lingshan Zhu
Signed-off-by: Tiwei Bie
Signed-off-by: Cindy Lu
---
include/net/vhost-vdpa.h | 22
net/Mak
zhu
Signed-off-by: Tiwei Bie
Signed-off-by: Cindy Lu
---
configure | 21 ++
docs/interop/index.rst| 1 +
docs/interop/vhost-vdpa.rst | 17 ++
hw/net/vhost_net.c| 19 +-
hw/net/virtio-net.c | 22 +-
hw/virtio
This patch introduces new VhostOps vhost_get_device_id callback which
can get the device id from backend
Signed-off-by: Cindy Lu
---
include/hw/virtio/vhost-backend.h | 4
1 file changed, 4 insertions(+)
diff --git a/include/hw/virtio/vhost-backend.h
b/include/hw/virtio/vhost-backend.h
use vhost_vq_get_addr callback to get the vq address from backend
Signed-off-by: Cindy Lu
---
hw/virtio/vhost.c | 28 +++-
1 file changed, 19 insertions(+), 9 deletions(-)
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 32809e54b5..1e083a8976 100644
--- a/hw
use the vhost_dev_start callback to send the status to backend
Signed-off-by: Cindy Lu
---
hw/virtio/vhost.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 10304b583e..32809e54b5 100644
--- a/hw/virtio/vhost.c
+++ b/hw
From: Jason Wang
Add the check of vhost_set_iotlb_callback
before calling
Signed-off-by: Jason Wang
Signed-off-by: Cindy Lu
---
hw/virtio/vhost.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 5fd25fe520..10304b583e
This patch introduces new VhostOps vhost_vq_get_addr_op callback to get
the vring addr from the backend
Signed-off-by: Cindy Lu
---
include/hw/virtio/vhost-backend.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/include/hw/virtio/vhost-backend.h
b/include/hw/virtio/vhost-backend.h
This patch introduces new VhostOps vhost_dev_start callback which allows the
vhost_net set the start/stop status to backend
Signed-off-by: Cindy Lu
---
include/hw/virtio/vhost-backend.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/hw/virtio/vhost-backend.h
b/include/hw/virtio
From: Jason Wang
This patch introduces queue_enabled() method which allows the
transport to implement its own way to report whether or not a queue is
enabled.
Signed-off-by: Jason Wang
Signed-off-by: Cindy Lu
---
hw/virtio/virtio.c | 6 ++
include/hw/virtio/virtio-bus.h | 4
From: Jason Wang
With version 1, we can detect whether a queue is enabled via
queue_enabled.
Signed-off-by: Jason Wang
Signed-off-by: Cindy Lu
---
hw/virtio/virtio-pci.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index
user the qemu_get_peer to replace the old process
Signed-off-by: Cindy Lu
Reviewed-by: Laurent Vivier
---
hw/net/vhost_net.c | 16 ++--
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 6b82803fa7..4096d64aaf 100644
This is a small function that can get the peer
from given NetClientState and queue_index
Signed-off-by: Cindy Lu
---
include/net/net.h | 1 +
net/net.c | 7 +++
2 files changed, 8 insertions(+)
diff --git a/include/net/net.h b/include/net/net.h
index 39085d9444..e7ef42d62b 100644
PATCHV2
Cindy Lu (9):
net: introduce qemu_get_peer
vhost_net: use the function qemu_get_peer
vhost: introduce new VhostOps vhost_dev_start
vhost: implement vhost_dev_start method
vhost: introduce new VhostOps vhost_vq_get_addr
vhost: implement vhost_vq_get_addr method
vhost: introduce
On Tue, Jun 30, 2020 at 3:19 PM Maxime Coquelin
wrote:
>
>
>
> On 6/22/20 5:37 PM, Cindy Lu wrote:
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a generic device for vDPA purpose,
> > this vDPA devi
On Thu, Jun 25, 2020 at 11:07 PM Laurent Vivier wrote:
>
> On 22/06/2020 17:37, Cindy Lu wrote:
> > export the helper then we can reuse them in other backend
> >
> > Signed-off-by: Cindy Lu
> > ---
> > hw/virtio/vhost-backend.c | 18 +--
On Wed, Jun 24, 2020 at 9:25 PM Laurent Vivier wrote:
>
> On 22/06/2020 17:37, Cindy Lu wrote:
> > From: Jason Wang
> >
> > With version 1, we can detect whether a queue is enabled via
> > queue_enabled.
> >
> > Signed-off-by: Jason Wang
> >
On Thu, Jun 25, 2020 at 10:35 PM Laurent Vivier wrote:
>
> On 22/06/2020 17:37, Cindy Lu wrote:
> > use the vhost_dev_start callback to send the status to backend
>
> I agree with Jason, squash this patch with the previous one.
>
will fix this
> > Signed-off-by: Cindy
On Sun, Jun 28, 2020 at 3:07 PM Jason Wang wrote:
>
>
> On 2020/6/22 下午11:37, Cindy Lu wrote:
> > vDPA device is a device that uses a datapath which complies with the
> > virtio specifications with vendor specific control path. vDPA devices
> > can be both physica
On Thu, Jun 25, 2020 at 12:48 PM Markus Armbruster wrote:
>
> Cindy Lu writes:
>
> > On Tue, Jun 23, 2020 at 5:43 PM Jason Wang wrote:
> >>
> >>
> >> On 2020/6/23 下午5:16, Cindy Lu wrote:
> >> > On Tue, Jun 23, 2020 at 3:07 PM Mark
On Thu, Jun 25, 2020 at 8:37 PM Laurent Vivier wrote:
>
> On 22/06/2020 17:37, Cindy Lu wrote:
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a generic device for vDPA purpose,
> > this vDPA device exp
On Tue, Jun 23, 2020 at 5:43 PM Jason Wang wrote:
>
>
> On 2020/6/23 下午5:16, Cindy Lu wrote:
> > On Tue, Jun 23, 2020 at 3:07 PM Markus Armbruster wrote:
> >> Cindy Lu writes:
> >>
> >>> vDPA device is a device that uses a datapath which complies wit
On Tue, Jun 23, 2020 at 4:57 PM Jason Wang wrote:
>
>
> On 2020/6/22 下午11:37, Cindy Lu wrote:
> > This patch set introduces a new net client type: vhost-vdpa.
> > vhost-vdpa net client will set up a vDPA device which is specified
> > by a "vhostdev" parameter
On Tue, Jun 23, 2020 at 3:31 PM Jason Wang wrote:
>
>
> On 2020/6/22 下午11:37, Cindy Lu wrote:
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a generic device for vDPA purpose,
> > this vDPA device
On Tue, Jun 23, 2020 at 5:38 PM Jason Wang wrote:
>
>
> On 2020/6/23 下午5:34, Cindy Lu wrote:
> > On Tue, Jun 23, 2020 at 3:21 PM Jason Wang wrote:
> >> On 2020/6/22 下午11:37, Cindy Lu wrote:
> >>> use the vhost_dev_start callback to send the status
On Tue, Jun 23, 2020 at 3:21 PM Jason Wang wrote:
>
>
> On 2020/6/22 下午11:37, Cindy Lu wrote:
> > use the vhost_dev_start callback to send the status to backend
>
>
> I suggest to squash this into previous patch.
>
Sure will do
>
> >
> > Signed-off-by:
On Tue, Jun 23, 2020 at 3:18 PM Jason Wang wrote:
>
>
> On 2020/6/22 下午11:37, Cindy Lu wrote:
> > This patch introduces set_config & get_config method which allows
>
>
> One space is sufficient between get_config and method.
>
>
> > vhost_net
On Tue, Jun 23, 2020 at 3:13 PM Jason Wang wrote:
>
>
> On 2020/6/22 下午11:37, Cindy Lu wrote:
> > From: Jason Wang
> >
> > With version 1, we can detect whether a queue is enabled via
> > queue_enabled.
> >
> > Signed-off-by: Jason Wang
> &g
On Tue, Jun 23, 2020 at 3:13 PM Markus Armbruster wrote:
>
> QAPI schema review only.
>
> Cindy Lu writes:
>
> > This patch set introduces a new net client type: vhost-vdpa.
> > vhost-vdpa net client will set up a vDPA device which is specified
> > by a "v
On Tue, Jun 23, 2020 at 3:10 PM Jason Wang wrote:
>
>
> On 2020/6/22 下午11:37, Cindy Lu wrote:
> > This is a small function that can get the peer
> > from given NetClientState and queue_index
> >
> > Signed-off-by: Cindy Lu
> > ---
> > includ
On Tue, Jun 23, 2020 at 3:07 PM Markus Armbruster wrote:
>
> Cindy Lu writes:
>
> > vDPA device is a device that uses a datapath which complies with the
> > virtio specifications with vendor specific control path. vDPA devices
> > can be both physically located
This patch set introduces a new net client type: vhost-vdpa.
vhost-vdpa net client will set up a vDPA device which is specified
by a "vhostdev" parameter.
Signed-off-by: Lingshan Zhu
Signed-off-by: Tiwei Bie
Signed-off-by: Cindy Lu
---
include/net/vhost-vdpa.h | 21
i
This patch introduces set_config & get_config method which allows
vhost_net set/get the config to backend
Signed-off-by: Cindy Lu
---
hw/net/vhost_net.c | 11 +++
include/net/vhost_net.h | 5 +
2 files changed, 16 insertions(+)
diff --git a/hw/net/vhost_net.c b/hw
zhu
Signed-off-by: Tiwei Bie
Signed-off-by: Cindy Lu
---
configure | 21 ++
hw/net/vhost_net.c| 19 +-
hw/net/virtio-net.c | 19 +-
hw/virtio/Makefile.objs | 1 +
hw/virtio/vhost-backend.c | 22 +-
hw/virtio/vhost-vdpa.c
This patch introduces vhost_dev_start() callback which allows the
vhost_net set the start/stop status to backend
Signed-off-by: Cindy Lu
---
include/hw/virtio/vhost-backend.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/hw/virtio/vhost-backend.h
b/include/hw/virtio/vhost
use the vhost_dev_start callback to send the status to backend
Signed-off-by: Cindy Lu
---
hw/virtio/vhost.c | 17 +
include/hw/virtio/vhost.h | 2 ++
2 files changed, 19 insertions(+)
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 01ebe12f28..bfd7f9ce1f
From: Jason Wang
With version 1, we can detect whether a queue is enabled via
queue_enabled.
Signed-off-by: Jason Wang
Signed-off-by: Cindy Lu
---
hw/virtio/virtio-pci.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
From: Jason Wang
This patch introduces queue_enabled() method which allows the
transport to implement its own way to report whether or not a queue is
enabled.
Signed-off-by: Jason Wang
Signed-off-by: Cindy Lu
---
hw/virtio/virtio.c | 6 ++
include/hw/virtio/virtio-bus.h | 4
export the helper then we can reuse them in other backend
Signed-off-by: Cindy Lu
---
hw/virtio/vhost-backend.c | 18 +-
include/hw/virtio/vhost-backend.h | 28
2 files changed, 37 insertions(+), 9 deletions(-)
diff --git a/hw/virtio/vhost
user the qemu_get_peer to replace the old process
Signed-off-by: Cindy Lu
---
hw/net/vhost_net.c | 16 ++--
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 6b82803fa7..4096d64aaf 100644
--- a/hw/net/vhost_net.c
+++ b/hw
This is a small function that can get the peer
from given NetClientState and queue_index
Signed-off-by: Cindy Lu
---
include/net/net.h | 1 +
net/net.c | 6 ++
2 files changed, 7 insertions(+)
diff --git a/include/net/net.h b/include/net/net.h
index 39085d9444..e7ef42d62b 100644
support
Cindy Lu (8):
net: introduce qemu_get_peer
vhost_net: use the function qemu_get_peer
vhost-backend: export the vhost backend helper
vhsot_net: introduce set_config & get_config function
vhost: introduce new VhostOps vhost_dev_start
vhost: implement vhost_dev_start method
v
On Tue, Jun 16, 2020 at 4:17 PM Laurent Vivier wrote:
>
> On 29/05/2020 16:06, Cindy Lu wrote:
> > export the helper then we can reuse some of them in vhost-vdpa
> >
> > Signed-off-by: Cindy Lu
> > ---
> > hw/virtio/vhost-backend.c | 34 +++
On Tue, Jun 16, 2020 at 3:50 PM Laurent Vivier wrote:
>
> On 29/05/2020 16:06, Cindy Lu wrote:
> > From: Jason Wang
> >
> > This patch introduces queue_enabled() method which allows the
> > transport to implement its own way to report whether or not a queue is
&
On Tue, Jun 16, 2020 at 4:04 PM Laurent Vivier wrote:
>
> On 29/05/2020 16:06, Cindy Lu wrote:
> > From: Jason Wang
> >
> > Vhost-vdpa introduces VHOST_VDPA_SET_VRING_ENABLE which complies the
> > semantic of queue_enable defined in virtio spec. This method can be
On Mon, Jun 15, 2020 at 10:44 PM Laurent Vivier wrote:
>
> On 08/06/2020 22:14, Eric Blake wrote:
> > On 5/29/20 9:06 AM, Cindy Lu wrote:
> >> From: Tiwei Bie
> >
> > The original author is Tiwei Bie...
> >
> >>
> >> Currentl
On Thu, Jun 11, 2020 at 5:08 PM Laurent Vivier wrote:
>
> On 29/05/2020 16:06, Cindy Lu wrote:
> > This is a small function that can get the peer from given NetClientState
> > and queue_index
> >
> > Signed-off-by: Cindy Lu
> > ---
> > include/
On Tue, Jun 9, 2020 at 4:14 AM Eric Blake wrote:
>
> On 5/29/20 9:06 AM, Cindy Lu wrote:
> > From: Tiwei Bie
>
> The original author is Tiwei Bie...
>
> >
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above p
On Thu, Jun 4, 2020 at 7:34 PM Michael S. Tsirkin wrote:
>
> On Thu, Jun 04, 2020 at 12:39:34PM +0200, Eugenio Perez Martin wrote:
> > > +static int vhost_vdpa_set_config(struct vhost_dev *dev, const uint8_t
> > > *data,
> > > + uint32_t offset, uint32_t size,
>
Hi Jason,
On Wed, Jun 3, 2020 at 4:43 PM Jason Wang wrote:
>
>
> On 2020/6/3 下午4:19, Cindy Lu wrote:
> >>> +static void vhost_vdpa_cleanup(NetClientState *nc)
> >>> +{
> >>> +VhostVDPAState *s = DO_UPCAST(VhostVDPAState,
On Wed, Jun 3, 2020 at 2:43 PM Jason Wang wrote:
>
>
> On 2020/5/29 下午10:06, Cindy Lu wrote:
> > From: Tiwei Bie
> >
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a generic device for vDPA purp
Hi Jason,
On Wed, Jun 3, 2020 at 2:39 PM Jason Wang wrote:
>
>
> On 2020/5/29 下午10:06, Cindy Lu wrote:
> > From: Tiwei Bie
>
>
> Similar for this patch, you can change the git author and keep sobs for
> both Tiwei and Ling Shan.
>
>
Will Fix this
> >
On Wed, Jun 3, 2020 at 10:54 AM Jason Wang wrote:
>
>
> On 2020/5/29 下午10:06, Cindy Lu wrote:
> > From: Tiwei Bie
>
>
> Consider the significant modification based on the original patch.
>
> I think you may change the other to yourslef and keep the sobs for both
&g
Hi Jason,
On Wed, Jun 3, 2020 at 10:52 AM Jason Wang wrote:
>
>
> On 2020/5/29 下午10:06, Cindy Lu wrote:
> > From: Tiwei Bie
> >
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a generic devic
On Fri, May 29, 2020 at 10:23 PM Eric Blake wrote:
>
> On 5/29/20 9:06 AM, Cindy Lu wrote:
> > From: Tiwei Bie
> >
> > This patch set introduces a new net client type: vhost-vdpa.
> > vhost-vdpa net client will set up a vDPA device which is specified
> > b
From: Tiwei Bie
This patch set introduces a new net client type: vhost-vdpa.
vhost-vdpa net client will set up a vDPA device which is specified
by a "vhostdev" parameter.
Co-authored-by: Lingshan Zhu
Signed-off-by: Cindy Lu
---
include/net/vhost-vdpa.h | 19
include/net/v
-Authored-By: Lingshan zhu
Signed-off-by: Cindy Lu
---
configure | 21 ++
hw/net/vhost_net-stub.c | 5 +
hw/net/vhost_net.c| 47 +++-
hw/virtio/Makefile.objs | 1 +
hw/virtio/vhost-backend.c | 5 +
hw/virtio/vhost-vdpa.c
From: Jason Wang
Vhost-vdpa introduces VHOST_VDPA_SET_VRING_ENABLE which complies the
semantic of queue_enable defined in virtio spec. This method can be
used for preventing device from executing request for a specific
virtqueue. This patch introduces the vhost_ops for this.
Note that, we've
From: Jason Wang
With version 1, we can detect whether a queue is enabled via
queue_enabled.
Signed-off-by: Jason Wang
---
hw/virtio/virtio-pci.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 4cb784389c..2c82ed5246
From: Jason Wang
This patch introduces queue_enabled() method which allows the
transport to implement its own way to report whether or not a queue is
enabled.
Signed-off-by: Jason Wang
0005-virtio-bus-introduce-queue_enabled-method.patch
---
hw/virtio/virtio.c | 6 ++
user the qemu_get_peer to replace the old process
Signed-off-by: Cindy Lu
---
hw/net/vhost_net.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 6b82803fa7..d1d421e3d9 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net
This is a small function that can get the peer from given NetClientState and
queue_index
Signed-off-by: Cindy Lu
---
include/net/net.h | 1 +
net/net.c | 6 ++
2 files changed, 7 insertions(+)
diff --git a/include/net/net.h b/include/net/net.h
index 39085d9444..e7ef42d62b 100644
export the helper then we can reuse some of them in vhost-vdpa
Signed-off-by: Cindy Lu
---
hw/virtio/vhost-backend.c | 34 ++-
include/hw/virtio/vhost-backend.h | 28 +
2 files changed, 48 insertions(+), 14 deletions(-)
diff --git
-options.hx
the other comments form last version
change from v2
change the work process of vhost set status
introduce vhost_get_device_id
test based on qemu v5.0.0-rc4
the other comments from last version
Cindy Lu (3):
net: introduce qemu_get_peer
vhost_net: use the function qemu_get_peer
On Thu, May 21, 2020 at 8:40 PM Stefan Hajnoczi wrote:
>
> On Sat, May 09, 2020 at 12:32:14AM +0800, Cindy Lu wrote:
> > From: Tiwei Bie
> >
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a g
On Sat, May 9, 2020 at 8:02 PM Philippe Mathieu-Daudé wrote:
>
> Typo "virtio-pci" in patch subject.
>
Thanks Philippe, I will fix this
> On 5/8/20 6:32 PM, Cindy Lu wrote:
> > From: Jason Wang
> >
> > With version 1, we can detect whether a queue is enabl
On Sat, May 9, 2020 at 11:00 AM Jason Wang wrote:
>
>
> On 2020/5/9 上午12:32, Cindy Lu wrote:
> > From: Tiwei Bie
> >
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a generic device for vDPA purp
On Sat, May 9, 2020 at 10:40 AM Jason Wang wrote:
>
>
> On 2020/5/9 上午12:32, Cindy Lu wrote:
> > From: Tiwei Bie
>
>
> If you think you've done a huge refactor on the code, you can change the
> author but need to keep the sob of Tiwei.
>
>
> >
> > Th
On Sat, May 9, 2020 at 12:42 AM Eric Blake wrote:
>
> On 5/8/20 11:32 AM, Cindy Lu wrote:
> > From: Tiwei Bie
> >
> > This patch set introduces a new net client type: vhost-vdpa.
> > vhost-vdpa net client will set up a vDPA device which is specified
> > b
On Sat, May 9, 2020 at 10:25 AM Jason Wang wrote:
>
>
> On 2020/5/9 上午12:32, Cindy Lu wrote:
> > Introduce a function to set the state to the vhost driver.
> > vDPA need to sync the driver's state to NIC
>
>
> Let's split this patch into two.
>
> 1) introduce
On Sat, May 9, 2020 at 11:02 AM Jason Wang wrote:
>
>
> On 2020/5/9 上午12:32, Cindy Lu wrote:
> > From: Jason Wang
> >
> > This patch introduces queue_enabled() method which allows the
> > transport to implement its own way to report whether or not a queue i
On Sat, May 9, 2020 at 11:04 AM Jason Wang wrote:
>
>
> On 2020/5/9 上午12:32, Cindy Lu wrote:
> > From: Jason Wang
> >
> > Signed-off-by: Jason Wang
> > ---
> > hw/net/vhost_net.c | 4
> > 1 file changed, 4 insertions(+)
> >
>
On Sat, May 9, 2020 at 10:20 AM Jason Wang wrote:
>
>
> On 2020/5/9 上午12:32, Cindy Lu wrote:
> > user the qemu_get_peer to replace the old process
>
>
> The title should be "vhost_net: use the function qemu_get_peer".
>
> Thanks
>
Sure, I will
From: Jason Wang
With version 1, we can detect whether a queue is enabled via
queue_enabled.
Signed-off-by: Jason Wang
---
hw/virtio/virtio-pci.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index c6b47a9c73..4aaf5d953e
From: Jason Wang
Signed-off-by: Jason Wang
---
hw/net/vhost_net.c | 4
1 file changed, 4 insertions(+)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 1af39abaf3..eff9ec9177 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -383,6 +383,10 @@ int
-Authored-By: Lingshan zhu
Signed-off-by: Cindy Lu
---
hw/net/vhost_net.c| 39 ++-
hw/virtio/Makefile.objs | 1 +
hw/virtio/vhost-backend.c | 5 +
hw/virtio/vhost-vdpa.c| 447 ++
hw/virtio/vhost.c | 14
From: Jason Wang
This patch introduces queue_enabled() method which allows the
transport to implement its own way to report whether or not a queue is
enabled.
Signed-off-by: Jason Wang
---
hw/virtio/virtio.c | 6 ++
include/hw/virtio/virtio-bus.h | 4
2 files changed, 10
From: Jason Wang
Vhost-vdpa introduces VHOST_VDPA_SET_VRING_ENABLE which complies the
semantic of queue_enable defined in virtio spec. This method can be
used for preventing device from executing request for a specific
virtqueue. This patch introduces the vhost_ops for this.
Note that, we've
Introduce a function to set the state to the vhost driver.
vDPA need to sync the driver's state to NIC
Signed-off-by: Cindy Lu
---
hw/net/vhost_net.c| 9 +
hw/net/virtio-net.c | 9 +
include/hw/virtio/vhost-backend.h | 2 ++
include/net/vhost_net.h
From: Tiwei Bie
This patch set introduces a new net client type: vhost-vdpa.
vhost-vdpa net client will set up a vDPA device which is specified
by a "vhostdev" parameter.
Co-authored-by: Lingshan Zhu
Signed-off-by: Cindy Lu
---
configure| 21
include/net/vh
user the qemu_get_peer to replace the old process
Signed-off-by: Cindy Lu
---
hw/net/vhost_net.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 6b82803fa7..d1d421e3d9 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net
This is a small function that can get the peer from given NetClientState and
queue_index
Signed-off-by: Cindy Lu
---
include/net/net.h | 1 +
net/net.c | 6 ++
2 files changed, 7 insertions(+)
diff --git a/include/net/net.h b/include/net/net.h
index e175ba9677..0a74324ccd 100644
of introduce vhost_set_vring_ready method
separe the patch of qemu_get_peer
separe the patch of vhost_set_state
intorduce the new macro specific for vDPA in configure
intorduce the fuction to pass the fd from cmdline
introduce the docmation in qemu-options.hx
the other comments form last version
Cindy
On Thu, May 7, 2020 at 11:30 PM Maxime Coquelin
wrote:
>
>
>
> On 4/20/20 11:32 AM, Cindy Lu wrote:
> > diff --git a/include/hw/virtio/vhost-backend.h
> > b/include/hw/virtio/vhost-backend.h
> > index 6f6670783f..d81bd9885f 100644
> > --- a/include/hw/virtio/
On Thu, May 7, 2020 at 11:13 PM Maxime Coquelin
wrote:
>
>
>
> On 4/20/20 11:32 AM, Cindy Lu wrote:
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a generic device for vDPA purpose,
> > this vDP
On Tue, Apr 21, 2020 at 11:54 PM Laurent Vivier wrote:
>
> On 20/04/2020 11:32, Cindy Lu wrote:
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a generic device for vDPA purpose,
> > this vDPA device exp
On Tue, Apr 21, 2020 at 11:47 PM Laurent Vivier wrote:
>
> On 20/04/2020 11:32, Cindy Lu wrote:
> > This patch set introduces a new net client type: vhost-vdpa.
> > vhost-vdpa net client will set up a vDPA device which is svhostdevpecified
> > by a "vhostdev" pa
Thanks Jason, I will fix these problems and send new version soon
On Tue, Apr 21, 2020 at 12:05 PM Jason Wang wrote:
>
> On 2020/4/20 下午5:32, Cindy Lu wrote:
> > vDPA device is a device that uses a datapath which complies with the
> > virtio specifications with vendor spe
On Tue, Apr 21, 2020 at 11:40 AM Jason Wang wrote:
>
> On 2020/4/20 下午5:32, Cindy Lu wrote:
> > This patch set introduces a new net client type: vhost-vdpa.
> > vhost-vdpa net client will set up a vDPA device which is
> svhostdevpecified
>
>
> typo.
>
>
On Tue, Apr 21, 2020 at 11:57 AM Jason Wang wrote:
>
> On 2020/4/20 下午5:32, Cindy Lu wrote:
> > Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> > vhost-user. The above patch provides a generic device for vDPA purpose,
> > this vDPA device exp
On Tue, Apr 21, 2020 at 12:00 PM Jason Wang wrote:
>
> On 2020/4/20 下午5:32, Cindy Lu wrote:
> > From: Jason Wang
> >
> > Vhost-vdpa introduces VHOST_VDPA_SET_VRING_ENABLE which complies the
> > semantic of queue_enable defined in virtio spec. This method can be
On Tue, Apr 21, 2020 at 11:23 AM Jason Wang wrote:
>
> On 2020/4/20 下午5:32, Cindy Lu wrote:
> > This is a small function that can get the peer from given
> NetClientState and queue_index
>
>
> Unnecessary space between 'function' and 'that'.
>
>
> >
>
This patch set introduces a new net client type: vhost-vdpa.
vhost-vdpa net client will set up a vDPA device which is svhostdevpecified
by a "vhostdev" parameter.
Author: Tiwei Bie
Signed-off-by: Cindy Lu
---
include/net/vhost-vdpa.h | 18
include/net/vhost_net.h |
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