> From: Stephen Hemminger
> Sent: Wednesday, January 29, 2025 7:59 PM
> To: Long Li
> Cc: lon...@linuxonhyperv.com; Ferruh Yigit ; Andrew
> Rybchenko ; Wei Hu ;
> dev@dpdk.org
> Subject: Re: [EXTERNAL] Re: [PATCH 4/4] net/netvsc: cache device parameters
> for hot plug ev
On Wed, 29 Jan 2025 00:10:12 +
Long Li wrote:
> Another approach is to modify EAL to never delete driver arguments when a
> device is removed. i.e., It doesn't call rte_devargs_remove() on device
> removal, instead keep those devargs for the lifetime of the process. Do you
> think this is
ice parameters
> for hot plug events
>
> On Wed, 29 Jan 2025 00:10:12 +
> Long Li wrote:
>
> > > Subject: [EXTERNAL] Re: [PATCH 4/4] net/netvsc: cache device
> > > parameters for hot plug events
> > >
> > > On Mon, 27 Jan 2025 17:35:06 -
On Wed, 29 Jan 2025 00:10:12 +
Long Li wrote:
> > Subject: [EXTERNAL] Re: [PATCH 4/4] net/netvsc: cache device parameters for
> > hot plug events
> >
> > On Mon, 27 Jan 2025 17:35:06 -0800
> > lon...@linuxonhyperv.com wrote:
> >
> > > @
> Subject: [EXTERNAL] Re: [PATCH 4/4] net/netvsc: cache device parameters for
> hot plug events
>
> On Mon, 27 Jan 2025 17:35:06 -0800
> lon...@linuxonhyperv.com wrote:
>
> > @@ -1409,9 +1424,6 @@ eth_hn_dev_uninit(struct rte_eth_dev *eth_dev)
> >
On Mon, 27 Jan 2025 17:35:06 -0800
lon...@linuxonhyperv.com wrote:
> From: Long Li
>
> If a device is hot removed and hot plugged, it needs the same driver
> parameters that are passed to EAL. However, during device removal, all
> EAL driver parameters are freed as part of the cleanup.
>
> Cach
On Mon, 27 Jan 2025 17:35:06 -0800
lon...@linuxonhyperv.com wrote:
> @@ -1409,9 +1424,6 @@ eth_hn_dev_uninit(struct rte_eth_dev *eth_dev)
> ret_stop = hn_dev_stop(eth_dev);
> hn_dev_close(eth_dev);
>
> - free(hv->vf_devargs);
> - hv->vf_devargs = NULL;
> -
> hn_detach(h
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