Re: qemu_mutex deadlock with -smp 2

Darrick J. Wong
2008-01-15T20:13:40Z

On Tue, Jan 15, 2008 at 05:07:46PM +0200, Avi Kivity wrote:

> Are you using qcow? If so, this may be the recently-committed smp aio
> deadlock fix. See 6bcdef5c1157bd7b526491252d20f8007ff2e9dc. Please try a
> fresh qemu-userspace.git.

qcow2, actually. qcow + fresh git seems to reduce the deadlocks, but
not eliminate them entirely. Converting to raw fixes the problem.