https://bugzilla.kernel.org/show_bug.cgi?id=47451 --- Comment #3 from Alex Williamson <alex.williamson@xxxxxxxxxx> 2012-09-20 04:36:50 --- (In reply to comment #2) > (In reply to comment #1) > >Can we narrow down the kvm.git commit range at all? The > > one provided is over 12k commits covering v3.4-rc3 to v3.5-rc6. Thanks > I did more testing. > Do you remember the bug #43328 ( VT-d/SR-IOV totally doesn't work in guest)? > Just use your fix commit for that bug, I'll meet this hot-plug issue. > Is there a chance your patch fixed one bug but introduced another one? :) > > commit a76beb14123a69ca080f5a5425e28b786d62318d > Author: Alex Williamson <alex.williamson@xxxxxxxxxx> > Date: Mon Jul 9 10:53:22 2012 -0600 > > KVM: Fix device assignment threaded irq handler Thanks for the narrowing it down. It looks like perhaps that patch was ineffective at trying to keep us out of using IRQF_ONESHOT due to irq_setup_forced_threading() re-enabling it. Does the problem go away if you change the two calls to request_threaded_irq() in that commit to use IRQF_NO_THREAD for the flag value in place of 0? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. -- 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