On 9/30/2017 7:49 PM, Yuanhan Liu wrote:
On Sat, Sep 30, 2017 at 12:06:44PM , Jianfeng Tan wrote:
+ /* share callfd and kickfd */
+ params->type = VHOST_MSG_TYPE_SET_FDS;
+ vring_num = rte_vhost_get_vring_num(vid);
+ for (i = 0; i < vring_num; i++) {
+
On 9/30/2017 7:34 PM, Yuanhan Liu wrote:
On Thu, Sep 30, 2017 at 12:53:00PM +, Jianfeng Tan wrote:
On 9/30/2017 4:23 PM, Yuanhan Liu wrote:
On Thu, Sep 28, 2017 at 01:55:59PM +, Jianfeng Tan wrote:
+static int
new_device(int vid)
{
struct rte_eth_dev *eth_dev;
@@ -610,6
On Sat, Sep 30, 2017 at 12:06:44PM , Jianfeng Tan wrote:
> +/* share callfd and kickfd */
> +params->type = VHOST_MSG_TYPE_SET_FDS;
> +vring_num = rte_vhost_get_vring_num(vid);
> +for (i = 0; i < vring_num; i++) {
> +if (r
On Thu, Sep 30, 2017 at 12:53:00PM +, Jianfeng Tan wrote:
>On 9/30/2017 4:23 PM, Yuanhan Liu wrote:
> > On Thu, Sep 28, 2017 at 01:55:59PM +, Jianfeng Tan wrote:
> >> +static int
> >> new_device(int vid)
> >> {
> >>struct rte_eth_dev *eth_dev;
> >> @@ -610,6 +685,8 @@ new_device(in
On 9/30/2017 4:23 PM, Yuanhan Liu wrote:
On Thu, Sep 28, 2017 at 01:55:59PM +, Jianfeng Tan wrote:
+static int
new_device(int vid)
{
struct rte_eth_dev *eth_dev;
@@ -610,6 +685,8 @@ new_device(int vid)
_rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC,
On 9/30/2017 4:16 PM, Yuanhan Liu wrote:
On Sat, Sep 30, 2017 at 12:03:33PM +0800, Tan, Jianfeng wrote:
+ if (rte_eal_mp_sendmsg("vhost pmd", params, sizeof(*params) + len,
To me, it's not a good idea to identify an object by a string. The common
practice is to use a handler, which coul
On Thu, Sep 28, 2017 at 01:55:59PM +, Jianfeng Tan wrote:
> +static int
> new_device(int vid)
> {
> struct rte_eth_dev *eth_dev;
> @@ -610,6 +685,8 @@ new_device(int vid)
> _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC,
> NULL, N
On Sat, Sep 30, 2017 at 12:03:33PM +0800, Tan, Jianfeng wrote:
> >>+ if (rte_eal_mp_sendmsg("vhost pmd", params, sizeof(*params) + len,
> >To me, it's not a good idea to identify an object by a string. The common
> >practice is to use a handler, which could either be a struct or a nubmer.
>
> My
Hi Yuanhan,
On 9/29/2017 4:28 PM, Yuanhan Liu wrote:
On Thu, Sep 28, 2017 at 01:55:59PM +, Jianfeng Tan wrote:
static int
+share_device(int vid)
+{
+ uint32_t i, vring_num;
+ int len;
+ int fds[8];
+ struct rte_vhost_memory *mem;
+ struct vhost_params *param
On Thu, Sep 28, 2017 at 01:55:59PM +, Jianfeng Tan wrote:
> static int
> +share_device(int vid)
> +{
> + uint32_t i, vring_num;
> + int len;
> + int fds[8];
> + struct rte_vhost_memory *mem;
> + struct vhost_params *params;
> + struct rte_vhost_vring vring;
> +
> +
Support to run vhost-pmd vdev in the secondary process. We obtain
information, like memory regions, kickfd, callfd, through
primary/secondary communication channel.
And by invoking rte_vhost_set_vring_effective_fd, we can set the
kickfd which can be recognized by the secondary process.
Signed-off
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