Re: [Qemu-devel] [PATCHv2 for-1.4] e1000: unbreak the guest network migration to 1.3

2013-02-27 Thread Stefan Hajnoczi
On Tue, Feb 26, 2013 at 11:53:28PM +0200, Michael S. Tsirkin wrote: > QEMU 1.3 does not emulate the link auto negotiation, so if migrate to a > 1.3 machine during link auto negotiation, the guest link will be set to down. > Fix this by just disabling auto negotiation for 1.3 and older. ... > diff -

Re: [Qemu-devel] [PATCHv2 for-1.4] e1000: unbreak the guest network migration to 1.3

2013-02-26 Thread Jason Wang
On 02/27/2013 05:53 AM, Michael S. Tsirkin wrote: > QEMU 1.3 does not emulate the link auto negotiation, so if migrate to a > 1.3 machine during link auto negotiation, the guest link will be set to down. > Fix this by just disabling auto negotiation for 1.3 and older. > > Signed-off-by: Michael S.

[Qemu-devel] [PATCHv2 for-1.4] e1000: unbreak the guest network migration to 1.3

2013-02-26 Thread Michael S. Tsirkin
QEMU 1.3 does not emulate the link auto negotiation, so if migrate to a 1.3 machine during link auto negotiation, the guest link will be set to down. Fix this by just disabling auto negotiation for 1.3 and older. Signed-off-by: Michael S. Tsirkin --- hw/e1000.c | 25 +