On 04/19, Liu, Yong wrote:
>Sorry for missed this question. The purpose of change function is to skip
>device initialization which is not needed in configuration stage.
>When features not matched, can just do feature negotiation in configuration
>stage and do related actions when virtio device
Sorry for missed this question. The purpose of change function is to skip
device initialization which is not needed in configuration stage.
When features not matched, can just do feature negotiation in configuration
stage and do related actions when virtio device start.
Regards,
Marvin
>
Hi Marvin,
On 4/15/20 9:30 AM, Liu, Yong wrote:
>> @@ -2120,7 +2119,7 @@ virtio_dev_configure(struct rte_eth_dev *dev)
>>
>> /* if request features changed, reinit the device */
>> if (req_features != hw->req_guest_features) {
>> -ret = virtio_init_device(dev, req_features);
> -Original Message-
> From: Ye, Xiaolong
> Sent: Wednesday, April 15, 2020 3:24 PM
> To: Liu, Yong
> Cc: maxime.coque...@redhat.com; Wang, Zhihong
> ; dev@dpdk.org; Ding, Xuan
>
> Subject: Re: [PATCH] net/virtio: fix crash when device reconnecting
>
> Hi, Marvin
>
> On 04/14, Marvi
Hi, Marvin
On 04/14, Marvin Liu wrote:
>When doing virtio device initialization, virtqueues will be reset in
>server mode if ring type is packed. This will cause issue because queues
>have been freed in the beginning of device initialization.
>
>Fix this issue by splitting device initial process a
Tested-by: Wang, Yinan
> -Original Message-
> From: dev On Behalf Of Marvin Liu
> Sent: 2020年4月14日 20:56
> To: maxime.coque...@redhat.com; Wang, Zhihong ;
> Ye, Xiaolong
> Cc: dev@dpdk.org; Ding, Xuan ; Liu, Yong
>
> Subject: [dpdk-dev] [PATCH] net/virti
When doing virtio device initialization, virtqueues will be reset in
server mode if ring type is packed. This will cause issue because queues
have been freed in the beginning of device initialization.
Fix this issue by splitting device initial process and device reinit
process. Virt queues won't b
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