Re: [Qemu-devel] io_mem_notdirty and live migration

2016-03-24 Thread Paolo Bonzini
- Original Message - > From: "Hollis Blanchard" > To: "Paolo Bonzini" > Cc: qemu-devel@nongnu.org > Sent: Thursday, March 24, 2016 8:30:01 PM > Subject: Re: io_mem_notdirty and live migration > > On 03/23/2016 09:53 AM, Paolo Bonzini wrote: > > On 23/03/2016 17:47, Hollis Blanchard wro

Re: [Qemu-devel] io_mem_notdirty and live migration

2016-03-24 Thread Hollis Blanchard
On 03/23/2016 09:53 AM, Paolo Bonzini wrote: On 23/03/2016 17:47, Hollis Blanchard wrote: Paolo, is it true that only TB-invalidating writes go through the io_mem_notdirty path? I'm looking at the live migration code now, and it seems like every memory write will go through that path when global