Re: [Qemu-devel] [PATCH v4 37/47] Page request: Consume pages off the post-copy queue

2015-01-27 Thread David Gibson
On Tue, Jan 27, 2015 at 09:40:12AM +, Dr. David Alan Gilbert wrote: > * David Gibson (da...@gibson.dropbear.id.au) wrote: > > On Wed, Jan 14, 2015 at 08:13:27PM +, Dr. David Alan Gilbert wrote: > > > * David Gibson (da...@gibson.dropbear.id.au) wrote: > > > > On Fri, Oct 03, 2014 at 06:47:4

Re: [Qemu-devel] [PATCH v4 37/47] Page request: Consume pages off the post-copy queue

2015-01-27 Thread Dr. David Alan Gilbert
* David Gibson (da...@gibson.dropbear.id.au) wrote: > On Wed, Jan 14, 2015 at 08:13:27PM +, Dr. David Alan Gilbert wrote: > > * David Gibson (da...@gibson.dropbear.id.au) wrote: > > > On Fri, Oct 03, 2014 at 06:47:43PM +0100, Dr. David Alan Gilbert (git) > > > wrote: > > > > From: "Dr. David A

Re: [Qemu-devel] [PATCH v4 37/47] Page request: Consume pages off the post-copy queue

2015-01-26 Thread David Gibson
On Wed, Jan 14, 2015 at 08:13:27PM +, Dr. David Alan Gilbert wrote: > * David Gibson (da...@gibson.dropbear.id.au) wrote: > > On Fri, Oct 03, 2014 at 06:47:43PM +0100, Dr. David Alan Gilbert (git) > > wrote: > > > From: "Dr. David Alan Gilbert" > > > > > > When transmitting RAM pages, consum

Re: [Qemu-devel] [PATCH v4 37/47] Page request: Consume pages off the post-copy queue

2015-01-14 Thread Dr. David Alan Gilbert
* David Gibson (da...@gibson.dropbear.id.au) wrote: > On Fri, Oct 03, 2014 at 06:47:43PM +0100, Dr. David Alan Gilbert (git) wrote: > > From: "Dr. David Alan Gilbert" > > > > When transmitting RAM pages, consume pages that have been queued by > > MIG_RPCOMM_REQPAGE commands and send them ahead of

Re: [Qemu-devel] [PATCH v4 37/47] Page request: Consume pages off the post-copy queue

2014-11-10 Thread David Gibson
On Fri, Oct 03, 2014 at 06:47:43PM +0100, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" > > When transmitting RAM pages, consume pages that have been queued by > MIG_RPCOMM_REQPAGE commands and send them ahead of normal page scanning. > > Note: > a) After a queued page t

Re: [Qemu-devel] [PATCH v4 37/47] Page request: Consume pages off the post-copy queue

2014-10-07 Thread Dr. David Alan Gilbert
* Paolo Bonzini (pbonz...@redhat.com) wrote: > Il 03/10/2014 19:47, Dr. David Alan Gilbert (git) ha scritto: > > +/* > > + * Don't break host-page chunks up with queue items > > + * so only unqueue if, > > + * a) The last item came from the queue anyway > > +

Re: [Qemu-devel] [PATCH v4 37/47] Page request: Consume pages off the post-copy queue

2014-10-04 Thread Paolo Bonzini
Il 03/10/2014 19:47, Dr. David Alan Gilbert (git) ha scritto: > +/* > + * Don't break host-page chunks up with queue items > + * so only unqueue if, > + * a) The last item came from the queue anyway > + * b) The last sent item was the last target-page in

[Qemu-devel] [PATCH v4 37/47] Page request: Consume pages off the post-copy queue

2014-10-03 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" When transmitting RAM pages, consume pages that have been queued by MIG_RPCOMM_REQPAGE commands and send them ahead of normal page scanning. Note: a) After a queued page the linear walk carries on from after the unqueued page; there is a reasonable chance that th