Re: [Qemu-devel] [PATCH v6 27/28] migration/qmp: add command migrate-pause

2018-03-13 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Tue, Mar 13, 2018 at 12:35:56PM +, Dr. David Alan Gilbert wrote: > > [...] > > > > Yes I think if without OOB we should be fine since even the cleanup is > > > running with the BQL. > > > > > > Now I don't have good idea to solve this problem except

Re: [Qemu-devel] [PATCH v6 27/28] migration/qmp: add command migrate-pause

2018-03-13 Thread Peter Xu
On Tue, Mar 13, 2018 at 12:35:56PM +, Dr. David Alan Gilbert wrote: [...] > > Yes I think if without OOB we should be fine since even the cleanup is > > running with the BQL. > > > > Now I don't have good idea to solve this problem except introducing a > > lock. How about I add a patch to i

Re: [Qemu-devel] [PATCH v6 27/28] migration/qmp: add command migrate-pause

2018-03-13 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Wed, Feb 28, 2018 at 08:14:19PM +, Dr. David Alan Gilbert wrote: > > * Peter Xu (pet...@redhat.com) wrote: > > > On Wed, Feb 14, 2018 at 06:56:59PM +, Dr. David Alan Gilbert wrote: > > > > * Peter Xu (pet...@redhat.com) wrote: > > > > > On Tue, Feb

Re: [Qemu-devel] [PATCH v6 27/28] migration/qmp: add command migrate-pause

2018-03-13 Thread Peter Xu
On Wed, Feb 28, 2018 at 08:14:19PM +, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > On Wed, Feb 14, 2018 at 06:56:59PM +, Dr. David Alan Gilbert wrote: > > > * Peter Xu (pet...@redhat.com) wrote: > > > > On Tue, Feb 13, 2018 at 08:11:00PM +, Dr. David Alan Gi

Re: [Qemu-devel] [PATCH v6 27/28] migration/qmp: add command migrate-pause

2018-02-28 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Wed, Feb 14, 2018 at 06:56:59PM +, Dr. David Alan Gilbert wrote: > > * Peter Xu (pet...@redhat.com) wrote: > > > On Tue, Feb 13, 2018 at 08:11:00PM +, Dr. David Alan Gilbert wrote: > > > > * Peter Xu (pet...@redhat.com) wrote: > > > > > It pauses a

Re: [Qemu-devel] [PATCH v6 27/28] migration/qmp: add command migrate-pause

2018-02-21 Thread Peter Xu
On Wed, Feb 14, 2018 at 06:56:59PM +, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > On Tue, Feb 13, 2018 at 08:11:00PM +, Dr. David Alan Gilbert wrote: > > > * Peter Xu (pet...@redhat.com) wrote: > > > > It pauses an ongoing migration. Currently it only supports

Re: [Qemu-devel] [PATCH v6 27/28] migration/qmp: add command migrate-pause

2018-02-14 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Tue, Feb 13, 2018 at 08:11:00PM +, Dr. David Alan Gilbert wrote: > > * Peter Xu (pet...@redhat.com) wrote: > > > It pauses an ongoing migration. Currently it only supports postcopy. > > > Note that this command will work on either side of the migratio

Re: [Qemu-devel] [PATCH v6 27/28] migration/qmp: add command migrate-pause

2018-02-13 Thread Peter Xu
On Tue, Feb 13, 2018 at 08:11:00PM +, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > It pauses an ongoing migration. Currently it only supports postcopy. > > Note that this command will work on either side of the migration. > > Basically when we trigger this on one s

Re: [Qemu-devel] [PATCH v6 27/28] migration/qmp: add command migrate-pause

2018-02-13 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > It pauses an ongoing migration. Currently it only supports postcopy. > Note that this command will work on either side of the migration. > Basically when we trigger this on one side, it'll interrupt the other > side as well since the other side will get noti