Re: [Qemu-devel] subpage_write() and duplicated memory_region_ops_write tracepoints

2015-12-10 Thread Paolo Bonzini
On 10/12/2015 01:39, Hollis Blanchard wrote: > > Not sure I understand. Do you mean something like this? > -trace_memory_region_ops_write(mr, addr, tmp, size); > +trace_memory_region_ops_write(mr, addr, mr->ops->write == > subpage_write, tmp, size); There is also a mr->subpage that you can

[Qemu-devel] subpage_write() and duplicated memory_region_ops_write tracepoints

2015-12-09 Thread Hollis Blanchard
On 11/24/2015 11:20 PM, Stefan Hajnoczi wrote: On Tue, Nov 17, 2015 at 04:37:48PM -0800, Hollis Blanchard wrote: On 11/13/2015 02:23 AM, Stefan Hajnoczi wrote: On Wed, Nov 11, 2015 at 05:09:58PM -0800, Hollis Blanchard wrote: Recording the MemoryRegion pointers isn't helpful, especially since

Re: [Qemu-devel] subpage_write() and duplicated memory_region_ops_write tracepoints

2015-12-09 Thread Paolo Bonzini
On 09/12/2015 21:54, Hollis Blanchard wrote: > > #0 trace_memory_region_ops_write (mr=0x185b620, addr=16, absaddr=738205712, > value=136, size=4) > at > /scratch1/hblancha/install/customq/qemu-2.4.0/src/trace/generated-tracers.h:7374 > #1 0x0045eb8a in

Re: [Qemu-devel] subpage_write() and duplicated memory_region_ops_write tracepoints

2015-12-09 Thread Hollis Blanchard
On 12/09/2015 01:12 PM, Paolo Bonzini wrote: On 09/12/2015 21:54, Hollis Blanchard wrote: #0 trace_memory_region_ops_write (mr=0x185b620, addr=16, absaddr=738205712, value=136, size=4) at /scratch1/hblancha/install/customq/qemu-2.4.0/src/trace/generated-tracers.h:7374 #1

Re: [Qemu-devel] subpage_write() and duplicated memory_region_ops_write tracepoints

2015-12-09 Thread Hollis Blanchard
On 12/09/2015 01:12 PM, Paolo Bonzini wrote: On 09/12/2015 21:54, Hollis Blanchard wrote: #0 trace_memory_region_ops_write (mr=0x185b620, addr=16, absaddr=738205712, value=136, size=4) at /scratch1/hblancha/install/customq/qemu-2.4.0/src/trace/generated-tracers.h:7374 #1