https://bugzilla.novell.com/show_bug.cgi?id=643477 https://bugzilla.novell.com/show_bug.cgi?id=643477#c0 Summary: issues with PCI hotplug/hotunplug to Xen driver domain Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: All OS/Version: openSUSE 11.3 Status: NEW Severity: Normal Priority: P5 - None Component: Xen AssignedTo: jdouglas@novell.com ReportedBy: rafal@invisiblethingslab.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100723 Fedora/3.6.7-1.fc13 Firefox/3.6.7 Two issues: 1) when hotplugging the second or later pci device, the resources are not claimed in time, which results in errors like Sep 24 06:47:53 localhost kernel: [42410.481230] iwlagn 0000:00:01.0: device not available (can't reserve [mem 0xf8000000-0xf8001fff 64bit]) 2) when detaching the last PCI device, then during pcifront shutdown, unbind_from_irqhandler is passed evtchn instead or irq, leading to xenwatch thread crash. BUG: unable to handle kernel NULL pointer dereference at 0000000000000004 IP: [<ffffffff802a241e>] unbind_from_irq+0x11e/0x370 12:37 localhost kernel: [ 81.760433] Pid: 11, comm: xenwatch Not tainted Reproducible: Always Steps to Reproduce: 1. boot a PV Xen domain 2. hotplug a device 3. hotplug another device 4. hotunplug both devices Actual Results: pci hotplug not working Expected Results: pci hotplug working -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.