On Mi, 2015-03-18 at 09:49 +0800, arei.gong...@huawei.com wrote: > From: Gonglei <arei.gong...@huawei.com> > > When hot-unplugging the usb controllers (ehci/uhci), > we have to clean all resouce of these devices, > involved registered reset handler. Otherwise, it > may cause NULL pointer access and/or segmentation fault > if we reboot the guest os after hot-unplugging. > > Let's hook up reset via DeviceClass->reset() and drop > the qemu_register_reset() call. Then Qemu will register > and unregister the reset handler automatically.
Fails "make check" (for aarch64). My guess is the sysbus variants lost the reset hookup. cheers, Gerd
