On Sun, Aug 28, 2011 at 05:04:32PM +0300, Avi Kivity wrote: > On 08/28/2011 04:56 PM, Joerg Roedel wrote: >> This can't be secured by a lock, because it introduces potential >> A->B<-->B->A lock problem when two processes try to take each others mm. >> It could probably be solved by a task->real_mm pointer, havn't thought >> about this yet... >> > > Or a workqueue - you get a kernel thread context with a bit of boilerplate. Right, a workqueue might do the trick. We'll evaluate that. Thanks for the idea :) Joerg -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
