Re: [Qemu-devel] [PATCH 00/11] virtio: cleanup and fix hot-unplug

2013-10-15 Thread Michael S. Tsirkin
On Tue, Oct 08, 2013 at 07:02:44PM +0200, Paolo Bonzini wrote: > Il 20/09/2013 16:57, Paolo Bonzini ha scritto: > > This series fixes hot-unplug of virtio devices, which can crash due to > > dangling pointer accesses. > > > > The current implementation supports guest-initiated hot-unplug via the >

Re: [Qemu-devel] [PATCH 00/11] virtio: cleanup and fix hot-unplug

2013-10-08 Thread Paolo Bonzini
Il 20/09/2013 16:57, Paolo Bonzini ha scritto: > This series fixes hot-unplug of virtio devices, which can crash due to > dangling pointer accesses. > > The current implementation supports guest-initiated hot-unplug via the > virtio_bus_destroy_device function, but not hot-unplugging the virtio >

Re: [Qemu-devel] [PATCH 00/11] virtio: cleanup and fix hot-unplug

2013-10-08 Thread Paolo Bonzini
Il 22/09/2013 10:08, Paolo Bonzini ha scritto: > Il 21/09/2013 21:17, Michael S. Tsirkin ha scritto: >> On Fri, Sep 20, 2013 at 04:57:49PM +0200, Paolo Bonzini wrote: >>> This series fixes hot-unplug of virtio devices, which can crash due to >>> dangling pointer accesses. >> >> Could you please des

Re: [Qemu-devel] [PATCH 00/11] virtio: cleanup and fix hot-unplug

2013-09-22 Thread Paolo Bonzini
Il 21/09/2013 21:17, Michael S. Tsirkin ha scritto: > On Fri, Sep 20, 2013 at 04:57:49PM +0200, Paolo Bonzini wrote: >> This series fixes hot-unplug of virtio devices, which can crash due to >> dangling pointer accesses. > > Could you please describe the sequence of steps that makes > qemu crash?

Re: [Qemu-devel] [PATCH 00/11] virtio: cleanup and fix hot-unplug

2013-09-21 Thread Michael S. Tsirkin
On Fri, Sep 20, 2013 at 04:57:49PM +0200, Paolo Bonzini wrote: > This series fixes hot-unplug of virtio devices, which can crash due to > dangling pointer accesses. Could you please describe the sequence of steps that makes qemu crash? > The current implementation supports guest-initiated hot-unp

[Qemu-devel] [PATCH 00/11] virtio: cleanup and fix hot-unplug

2013-09-20 Thread Paolo Bonzini
This series fixes hot-unplug of virtio devices, which can crash due to dangling pointer accesses. The current implementation supports guest-initiated hot-unplug via the virtio_bus_destroy_device function, but not hot-unplugging the virtio device by virtue of unplugging its parent container device.