Re: [Qemu-devel] [PATCH v6 3/3] migration: add bitmap for received page

2017-06-29 Thread Alexey
On Thu, Jun 29, 2017 at 11:28:02AM +0800, Peter Xu wrote: > On Wed, Jun 28, 2017 at 08:49:32AM -0400, Alexey Perevalov wrote: > > [...] > > > @@ -2324,8 +2352,14 @@ static int ram_load_setup(QEMUFile *f, void *opaque) > > [1] > > > > > static int ram_load_cleanup(void *opaque) > > { > > +

Re: [Qemu-devel] [PATCH v6 3/3] migration: add bitmap for received page

2017-06-28 Thread Peter Xu
On Wed, Jun 28, 2017 at 08:49:32AM -0400, Alexey Perevalov wrote: [...] > @@ -2324,8 +2352,14 @@ static int ram_load_setup(QEMUFile *f, void *opaque) [1] > > static int ram_load_cleanup(void *opaque) > { > +RAMBlock *rb; > xbzrle_load_cleanup(); > compress_threads_load_cleanup

[Qemu-devel] [PATCH v6 3/3] migration: add bitmap for received page

2017-06-28 Thread Alexey Perevalov
This patch adds ability to track down already received pages, it's necessary for calculation vCPU block time in postcopy migration feature, maybe for restore after postcopy migration failure. Also it's necessary to solve shared memory issue in postcopy livemigration. Information about received page