Race condition in vmd(8) resulting in "freezing"

2019-03-04 Thread Wictor Lund
is a sound one, I can make a proper patch for it. If people think the change is unsound, I would have to look into changing vcpu_exit_inout() and probably extend the interface to it to decide how the interrupt should be triggered. 1. https://marc.info/?l=openbsd-cvs=153115270302514=2 -- Wictor Lund

Re: Race condition in vmd(8) resulting in "freezing"

2019-03-06 Thread Wictor Lund
On Mon, Mar 04, 2019 at 11:54:38PM -0800, Mike Larkin wrote: > On Mon, Mar 04, 2019 at 01:25:16PM +0200, Wictor Lund wrote: > > Hi misc@! > > > > I have figured out that it is possible to get vmd(8) into a state where > > 1) com1_dev.rcv_pending != 0 > > 2) the