On 2019/1/18 上午9:44, Toshiaki Makita wrote:
On 2019/01/17 21:39, Jason Wang wrote:
On 2019/1/17 下午7:20, Toshiaki Makita wrote:
When napi_tx is enabled, virtnet_poll_cleantx() called
free_old_xmit_skbs() even for xdp send queue.
This is bogus since the queue has xdp_frames, not sk_buffs, thus
On 2019/01/17 21:39, Jason Wang wrote:
> On 2019/1/17 下午7:20, Toshiaki Makita wrote:
>> When napi_tx is enabled, virtnet_poll_cleantx() called
>> free_old_xmit_skbs() even for xdp send queue.
>> This is bogus since the queue has xdp_frames, not sk_buffs, thus mangled
>> device tx bytes counters
On 2019/1/17 下午7:20, Toshiaki Makita wrote:
When napi_tx is enabled, virtnet_poll_cleantx() called
free_old_xmit_skbs() even for xdp send queue.
This is bogus since the queue has xdp_frames, not sk_buffs, thus mangled
device tx bytes counters because skb->len is meaningless value, and even
When napi_tx is enabled, virtnet_poll_cleantx() called
free_old_xmit_skbs() even for xdp send queue.
This is bogus since the queue has xdp_frames, not sk_buffs, thus mangled
device tx bytes counters because skb->len is meaningless value, and even
triggered oops due to general protection fault on
