Re: [Qemu-devel] [QEMU 7/7] migration: skip free pages during live migration

2016-06-19 Thread Li, Liang Z
> On Mon, Jun 13, 2016 at 06:16:49PM +0800, Liang Li wrote: > > After sending out the request for free pages, live migration process > > will start without waiting for the free page bitmap is ready. If the > > free page bitmap is not ready when doing the 1st > > migration_bitmap_sync() after ram_sa

Re: [Qemu-devel] [QEMU 7/7] migration: skip free pages during live migration

2016-06-18 Thread Michael S. Tsirkin
On Mon, Jun 13, 2016 at 06:16:49PM +0800, Liang Li wrote: > After sending out the request for free pages, live migration > process will start without waiting for the free page bitmap is > ready. If the free page bitmap is not ready when doing the 1st > migration_bitmap_sync() after ram_save_setup()

[Qemu-devel] [QEMU 7/7] migration: skip free pages during live migration

2016-06-13 Thread Liang Li
After sending out the request for free pages, live migration process will start without waiting for the free page bitmap is ready. If the free page bitmap is not ready when doing the 1st migration_bitmap_sync() after ram_save_setup(), the free page bitmap will be ignored, this means the free pages