RE: [PATCH net-next 2/2] intel: ixgbevf: Support Windows hosts (Hyper-V)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




> -----Original Message-----
> From: Alexander Duyck [mailto:alexander.duyck@xxxxxxxxx]
> Sent: Thursday, April 14, 2016 5:19 PM
> To: KY Srinivasan <kys@xxxxxxxxxxxxx>
> Cc: Rustad, Mark D <mark.d.rustad@xxxxxxxxx>; David Miller
> <davem@xxxxxxxxxxxxx>; netdev <netdev@xxxxxxxxxxxxxxx>; linux-
> kernel@xxxxxxxxxxxxxxx; devel@xxxxxxxxxxxxxxxxxxxxxx; olaf@xxxxxxxxx;
> apw@xxxxxxxxxxxxx; jasowang@xxxxxxxxxx; eli@xxxxxxxxxxxx;
> jackm@xxxxxxxxxxxx; yevgenyp@xxxxxxxxxxxx; Ronciak, John
> <john.ronciak@xxxxxxxxx>; intel-wired-lan@xxxxxxxxxxxxxxxxx
> Subject: Re: [PATCH net-next 2/2] intel: ixgbevf: Support Windows hosts
> (Hyper-V)
> 
> On Thu, Apr 14, 2016 at 5:11 PM, KY Srinivasan <kys@xxxxxxxxxxxxx> wrote:
> >
> >
> >> -----Original Message-----
> >> From: Rustad, Mark D [mailto:mark.d.rustad@xxxxxxxxx]
> >> Sent: Thursday, April 14, 2016 5:07 PM
> >> To: KY Srinivasan <kys@xxxxxxxxxxxxx>
> >> Cc: David Miller <davem@xxxxxxxxxxxxx>; netdev
> >> <netdev@xxxxxxxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx;
> >> devel@xxxxxxxxxxxxxxxxxxxxxx; olaf@xxxxxxxxx; apw@xxxxxxxxxxxxx;
> >> jasowang@xxxxxxxxxx; eli@xxxxxxxxxxxx; jackm@xxxxxxxxxxxx;
> >> yevgenyp@xxxxxxxxxxxx; Ronciak, John <john.ronciak@xxxxxxxxx>;
> intel-
> >> wired-lan@xxxxxxxxxxxxxxxxx
> >> Subject: Re: [PATCH net-next 2/2] intel: ixgbevf: Support Windows hosts
> >> (Hyper-V)
> >>
> >> KY Srinivasan <kys@xxxxxxxxxxxxx> wrote:
> >>
> >> >
> >> >
> >> >> -----Original Message-----
> >> >> From: Rustad, Mark D [mailto:mark.d.rustad@xxxxxxxxx]
> >> >> Sent: Thursday, April 14, 2016 4:01 PM
> >> >> To: KY Srinivasan <kys@xxxxxxxxxxxxx>
> >> >> Cc: David Miller <davem@xxxxxxxxxxxxx>; netdev
> >> >> <netdev@xxxxxxxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx;
> >> >> devel@xxxxxxxxxxxxxxxxxxxxxx; olaf@xxxxxxxxx; apw@xxxxxxxxxxxxx;
> >> >> jasowang@xxxxxxxxxx; eli@xxxxxxxxxxxx; jackm@xxxxxxxxxxxx;
> >> >> yevgenyp@xxxxxxxxxxxx; Ronciak, John <john.ronciak@xxxxxxxxx>;
> >> intel-
> >> >> wired-lan@xxxxxxxxxxxxxxxxx
> >> >> Subject: Re: [PATCH net-next 2/2] intel: ixgbevf: Support Windows
> hosts
> >> >> (Hyper-V)
> >> >>
> >> >> Some comments below:
> >> >
> >> > Mark,
> >> >
> >> > Thank you for the comments. I will address them and repost the
> patches.
> >> >
> >> > Regards,
> >> >
> >> > K. Y
> >>
> >> Please look closely at Alex's comments. I think they are much more
> >> important.
> >
> > I am looking at Alex's comments as I am writing this.
> >
> 
> On additional thought that just occurred to me after looking over the
> other patches you submitted for the hv_netvsc is that you might just
> stub out the multicast, unicast, and vfta configuration calls for the
> hyperV interface since all that stuff should be handled by the other
> link in the bond anyway.  Then you should be able to mostly contain
> all the changes other than the device IDs to the vf.c file which is
> really how this kind of change should work anyway.

I will do that.
> 
> Also I was wondering.  Since HyperV is using a proprietary device ID
> anyway do you really need the calls like the one below?:
> +       if (x86_hyper == &x86_hyper_ms_hyperv) {
> 
> If we can just identify HyperV via the device Id then we could drop
> the x86 arch specific bits and instead just build for all cases.
Yes; I was planning to get rid of the x86 dependency. I will fix this.

K. Y
> 
> - Alex
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel



[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux