Re: [Qemu-devel] [PATCH] virtio-pci: fix MSI memory region use after tree

2014-07-06 Thread Michael S. Tsirkin
On Sun, Jul 06, 2014 at 08:39:53AM +0300, Michael S. Tsirkin wrote: > On Fri, Jul 04, 2014 at 11:43:49AM +0200, Paolo Bonzini wrote: > > After memory region QOMification QEMU is stricter in detecting > > wrong usage of the memory region API. Here it detected a > > memory_region_destroy done before

Re: [Qemu-devel] [PATCH] virtio-pci: fix MSI memory region use after tree

2014-07-05 Thread Michael S. Tsirkin
On Fri, Jul 04, 2014 at 11:43:49AM +0200, Paolo Bonzini wrote: > After memory region QOMification QEMU is stricter in detecting > wrong usage of the memory region API. Here it detected a > memory_region_destroy done before the corresponding > memory_region_del_subregion; the memory_region_destroy

[Qemu-devel] [PATCH] virtio-pci: fix MSI memory region use after tree

2014-07-04 Thread Paolo Bonzini
After memory region QOMification QEMU is stricter in detecting wrong usage of the memory region API. Here it detected a memory_region_destroy done before the corresponding memory_region_del_subregion; the memory_region_destroy is done by msix_uninit_exclusive_bar, the memory_region_del_subregion i