Re: [Qemu-devel] [PATCH v3 03/12] dataplane: add host memory mapping code

2012-11-26 Thread Stefan Hajnoczi
On Mon, Nov 26, 2012 at 09:46:11AM -0500, Don Koch wrote: > On 11/21/2012 01:32 PM, Stefan Hajnoczi wrote: > > The data plane thread needs to map guest physical addresses to host > > pointers. Normally this is done with cpu_physical_memory_map() but the > > function assumes the global mutex is hel

Re: [Qemu-devel] [PATCH v3 03/12] dataplane: add host memory mapping code

2012-11-26 Thread Don Koch
On 11/21/2012 01:32 PM, Stefan Hajnoczi wrote: > The data plane thread needs to map guest physical addresses to host > pointers. Normally this is done with cpu_physical_memory_map() but the > function assumes the global mutex is held. The data plane thread does > not touch the global mutex and th