Re: [Qemu-devel] [PATCH v2 0/2] e1000e: Reimplement e1000 as a variant of e1000e

2017-11-14 Thread Ed Swierk via Qemu-devel
On Thu, Nov 9, 2017 at 5:53 AM, Daniel P. Berrange wrote: > My fear is that this approach of building a new e1000-ng device in > parallel with having the existing e1000 device is going to cause > long term pain, possibly never getting to a state where the e1000-ng > device can replace the e1000 de

Re: [Qemu-devel] [PATCH v2 0/2] e1000e: Reimplement e1000 as a variant of e1000e

2017-11-09 Thread Daniel P. Berrange
FWIW, it is generally recommended that new versions of patch series be posted as a new top level thread, not in-reply-to the previous version. That way the new posting gets attention near top of a dev's email inbox, as opposed to hidden away as a reply to a weeks old msg at the back of the inbox.

[Qemu-devel] [PATCH v2 0/2] e1000e: Reimplement e1000 as a variant of e1000e

2017-11-08 Thread Ed Swierk via Qemu-devel
>From a hardware functionality and register perspective, the Intel 8254x Gigabit Ethernet Controller[1] is roughly a subset of the Intel 82574[2], making it practical to implement e1000 device emulation as an extension of e1000e. That would be a step towards eliminating the existing e1000 implemen