> -----Original Message-----
> From: Wang, Yixue <[email protected]>
> Sent: Friday, June 4, 2021 2:52 PM
> To: Zhang, Qi Z <[email protected]>; Yang, Qiming
> <[email protected]>
> Cc: Zhang, Liheng <[email protected]>; Dong, Yao
> <[email protected]>; [email protected]; [email protected]
> Subject: RE: [PATCH v2] net/ice: fix data path corrupt on secondary process
>
> Hi Qi,
>
> Patch v2 has been tested.
>
> Best Regards,
> Yixue.
>
> > -----Original Message-----
> > From: Zhang, Qi Z <[email protected]>
> > Sent: Wednesday, May 26, 2021 14:13
> > To: Yang, Qiming <[email protected]>
> > Cc: Zhang, Liheng <[email protected]>; Wang, Yixue
> > <[email protected]>; Dong, Yao <[email protected]>; [email protected];
> > Zhang, Qi Z <[email protected]>; [email protected]
> > Subject: [PATCH v2] net/ice: fix data path corrupt on secondary
> > process
> >
> > The rte_eth_devices array is not in share memory, it should not be
> > referenced by ice_adapter which is shared by primary and secondary.
> > Any process set ice_adapter->eth_dev will corrupt another process'
> > context.
> >
> > The patch removed the field "eth_dev" from ice_adapter.
> > Now, when the data paths try to access the rte_eth_dev_data instance,
> > they should replace adapter->eth_dev->data with adapter->pf.dev_data.
> >
> > Fixes: f9cf4f864150 ("net/ice: support device initialization")
> > Cc: [email protected]
> >
> > Reported-by: Yixue Wang <[email protected]>
> > Signed-off-by: Qi Zhang <[email protected]>
Tested-by: Yixue Wang <[email protected]>
Applied to dpdk-next-net-intel.
Thanks
Qi
