[Qemu-devel] virtio leaks cpu mappings, was: qemu crash with virtio on Xen domUs (backtrace included)

2014-11-24 Thread Stefano Stabellini
On Mon, 24 Nov 2014, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: CC'ing Paolo. Wen, thanks for the logs. I investigated a little bit and it seems to me that the bug occurs when QEMU tries to unmap only a portion of a memory region previously mapped.

Re: [Qemu-devel] virtio leaks cpu mappings, was: qemu crash with virtio on Xen domUs (backtrace included)

2014-11-24 Thread Wen Congyang
On 11/25/2014 02:44 AM, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: CC'ing Paolo. Wen, thanks for the logs. I investigated a little bit and it seems to me that the bug occurs when QEMU tries to unmap only a