On Tue, May 21, 2019 at 09:17:54PM +0200, Jens Freimann wrote: > On Tue, May 21, 2019 at 06:10:19AM -0400, Michael S. Tsirkin wrote: > > On Fri, May 17, 2019 at 02:58:16PM +0200, Jens Freimann wrote: > > > I'm grateful for any remarks or ideas! > > > > > > Thanks! > > > > Hi Jens! > > Overall I like the patches. Thanks! > > > > Could you please tell us a bit more about other hardware: does this work > > more or less universally across vendors? were any other cards tested? > > Thank you, I have tested only Mellanox and XL710 so far but am working > on testing with more nics at the moment. I think there's a few more > things to work out with the patches (especially the unplug before > migration) which should give me a bit more time to test other cards. > > Also I haven't yet tested unplug with surprise removal. My understanding > is that device_del was switched from using surprise removal to > attention button etc. a while back.
it never used surprise removal > So I'll have to find out first how > to try removing a card with surprise removal in qemu. > > regards, > Jens i would not do this at this stage yet. lots of work needed to make linux not crash -- MST