Re: [Qemu-devel] [RFC v2 16/32] vhost+postcopy: Send address back to qemu

2017-09-18 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Wed, Sep 13, 2017 at 01:15:32PM +0100, Dr. David Alan Gilbert wrote: > > * Peter Xu (pet...@redhat.com) wrote: > > > On Tue, Sep 12, 2017 at 06:15:13PM +0100, Dr. David Alan Gilbert wrote: > > > > * Peter Xu (pet...@redhat.com) wrote: > > > > > On Thu, Aug

Re: [Qemu-devel] [RFC v2 16/32] vhost+postcopy: Send address back to qemu

2017-09-15 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Wed, Sep 13, 2017 at 01:15:32PM +0100, Dr. David Alan Gilbert wrote: > > * Peter Xu (pet...@redhat.com) wrote: > > > On Tue, Sep 12, 2017 at 06:15:13PM +0100, Dr. David Alan Gilbert wrote: > > > > * Peter Xu (pet...@redhat.com) wrote: > > > > > On Thu, Aug

Re: [Qemu-devel] [RFC v2 16/32] vhost+postcopy: Send address back to qemu

2017-09-15 Thread Peter Xu
On Wed, Sep 13, 2017 at 01:15:32PM +0100, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > On Tue, Sep 12, 2017 at 06:15:13PM +0100, Dr. David Alan Gilbert wrote: > > > * Peter Xu (pet...@redhat.com) wrote: > > > > On Thu, Aug 24, 2017 at 08:27:14PM +0100, Dr. David Alan Gi

Re: [Qemu-devel] [RFC v2 16/32] vhost+postcopy: Send address back to qemu

2017-09-13 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Tue, Sep 12, 2017 at 06:15:13PM +0100, Dr. David Alan Gilbert wrote: > > * Peter Xu (pet...@redhat.com) wrote: > > > On Thu, Aug 24, 2017 at 08:27:14PM +0100, Dr. David Alan Gilbert (git) > > > wrote: > > > > From: "Dr. David Alan Gilbert" > > > > > > >

Re: [Qemu-devel] [RFC v2 16/32] vhost+postcopy: Send address back to qemu

2017-09-12 Thread Peter Xu
On Tue, Sep 12, 2017 at 06:15:13PM +0100, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > On Thu, Aug 24, 2017 at 08:27:14PM +0100, Dr. David Alan Gilbert (git) > > wrote: > > > From: "Dr. David Alan Gilbert" > > > > > > We need a better way, but at the moment we need t

Re: [Qemu-devel] [RFC v2 16/32] vhost+postcopy: Send address back to qemu

2017-09-12 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Thu, Aug 24, 2017 at 08:27:14PM +0100, Dr. David Alan Gilbert (git) wrote: > > From: "Dr. David Alan Gilbert" > > > > We need a better way, but at the moment we need the address of the > > mappings sent back to qemu so it can interpret the messages on th

Re: [Qemu-devel] [RFC v2 16/32] vhost+postcopy: Send address back to qemu

2017-08-29 Thread Peter Xu
On Thu, Aug 24, 2017 at 08:27:14PM +0100, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" > > We need a better way, but at the moment we need the address of the > mappings sent back to qemu so it can interpret the messages on the > userfaultfd it reads. > > Note: We don't as

[Qemu-devel] [RFC v2 16/32] vhost+postcopy: Send address back to qemu

2017-08-24 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" We need a better way, but at the moment we need the address of the mappings sent back to qemu so it can interpret the messages on the userfaultfd it reads. Note: We don't ask for the default 'ack' reply since we've got our own. Signed-off-by: Dr. David Alan Gilber