Re: [Qemu-devel] [PATCH for-2.1] exec: fix migration with devices that use address_space_rw

2014-07-22 Thread Juan Quintela
Paolo Bonzini wrote: > Devices that use address_space_rw to write large areas to memory > (as opposed to address_space_map/unmap) were broken with respect > to migration since fe680d0 (exec: Limit translation limiting in > address_space_translate to xen, 2014-05-07). Such devices include > IDE CD

Re: [Qemu-devel] [PATCH for-2.1] exec: fix migration with devices that use address_space_rw

2014-07-22 Thread Gerd Hoffmann
On Mo, 2014-07-21 at 17:06 +0200, Paolo Bonzini wrote: > Devices that use address_space_rw to write large areas to memory > (as opposed to address_space_map/unmap) were broken with respect > to migration since fe680d0 (exec: Limit translation limiting in > address_space_translate to xen, 2014-05-07

Re: [Qemu-devel] [PATCH for-2.1] exec: fix migration with devices that use address_space_rw

2014-07-21 Thread Michael S. Tsirkin
On Mon, Jul 21, 2014 at 05:06:44PM +0200, Paolo Bonzini wrote: > Devices that use address_space_rw to write large areas to memory > (as opposed to address_space_map/unmap) were broken with respect > to migration since fe680d0 (exec: Limit translation limiting in > address_space_translate to xen, 20

[Qemu-devel] [PATCH for-2.1] exec: fix migration with devices that use address_space_rw

2014-07-21 Thread Paolo Bonzini
Devices that use address_space_rw to write large areas to memory (as opposed to address_space_map/unmap) were broken with respect to migration since fe680d0 (exec: Limit translation limiting in address_space_translate to xen, 2014-05-07). Such devices include IDE CD-ROMs. The reason is that inval