Re: [Qemu-devel] [PATCH V6 07/10] migration: add bitmap for copied page

2017-05-31 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Thu, May 25, 2017 at 09:28:57AM +0300, Alexey Perevalov wrote: > > On 05/25/2017 02:30 AM, Peter Xu wrote: > > >On Wed, May 24, 2017 at 03:16:23PM +0300, Alexey Perevalov wrote: > > >>On 05/24/2017 03:01 PM, Peter Xu wrote: > > >>>On Wed, May 24, 2017 at 1

Re: [Qemu-devel] [PATCH V6 07/10] migration: add bitmap for copied page

2017-05-25 Thread Peter Xu
On Thu, May 25, 2017 at 09:28:57AM +0300, Alexey Perevalov wrote: > On 05/25/2017 02:30 AM, Peter Xu wrote: > >On Wed, May 24, 2017 at 03:16:23PM +0300, Alexey Perevalov wrote: > >>On 05/24/2017 03:01 PM, Peter Xu wrote: > >>>On Wed, May 24, 2017 at 10:56:37AM +0300, Alexey wrote: > On Wed, May

Re: [Qemu-devel] [PATCH V6 07/10] migration: add bitmap for copied page

2017-05-24 Thread Alexey Perevalov
On 05/25/2017 02:30 AM, Peter Xu wrote: On Wed, May 24, 2017 at 03:16:23PM +0300, Alexey Perevalov wrote: On 05/24/2017 03:01 PM, Peter Xu wrote: On Wed, May 24, 2017 at 10:56:37AM +0300, Alexey wrote: On Wed, May 24, 2017 at 02:57:36PM +0800, Peter Xu wrote: On Tue, May 23, 2017 at 02:31:08P

Re: [Qemu-devel] [PATCH V6 07/10] migration: add bitmap for copied page

2017-05-24 Thread Peter Xu
On Wed, May 24, 2017 at 03:16:23PM +0300, Alexey Perevalov wrote: > On 05/24/2017 03:01 PM, Peter Xu wrote: > >On Wed, May 24, 2017 at 10:56:37AM +0300, Alexey wrote: > >>On Wed, May 24, 2017 at 02:57:36PM +0800, Peter Xu wrote: > >>>On Tue, May 23, 2017 at 02:31:08PM +0300, Alexey Perevalov wrote:

Re: [Qemu-devel] [PATCH V6 07/10] migration: add bitmap for copied page

2017-05-24 Thread Alexey Perevalov
On 05/24/2017 03:01 PM, Peter Xu wrote: On Wed, May 24, 2017 at 10:56:37AM +0300, Alexey wrote: On Wed, May 24, 2017 at 02:57:36PM +0800, Peter Xu wrote: On Tue, May 23, 2017 at 02:31:08PM +0300, Alexey Perevalov wrote: This patch adds ability to track down already copied pages, it's necessary

Re: [Qemu-devel] [PATCH V6 07/10] migration: add bitmap for copied page

2017-05-24 Thread Peter Xu
On Wed, May 24, 2017 at 10:56:37AM +0300, Alexey wrote: > On Wed, May 24, 2017 at 02:57:36PM +0800, Peter Xu wrote: > > On Tue, May 23, 2017 at 02:31:08PM +0300, Alexey Perevalov wrote: > > > This patch adds ability to track down already copied > > > pages, it's necessary for calculation vCPU block

Re: [Qemu-devel] [PATCH V6 07/10] migration: add bitmap for copied page

2017-05-24 Thread Alexey
On Wed, May 24, 2017 at 02:57:36PM +0800, Peter Xu wrote: > On Tue, May 23, 2017 at 02:31:08PM +0300, Alexey Perevalov wrote: > > This patch adds ability to track down already copied > > pages, it's necessary for calculation vCPU block time in > > postcopy migration feature and maybe for restore af

Re: [Qemu-devel] [PATCH V6 07/10] migration: add bitmap for copied page

2017-05-23 Thread Peter Xu
On Tue, May 23, 2017 at 02:31:08PM +0300, Alexey Perevalov wrote: > This patch adds ability to track down already copied > pages, it's necessary for calculation vCPU block time in > postcopy migration feature and maybe for restore after > postcopy migration failure. > > Functions which work with R

[Qemu-devel] [PATCH V6 07/10] migration: add bitmap for copied page

2017-05-23 Thread Alexey Perevalov
This patch adds ability to track down already copied pages, it's necessary for calculation vCPU block time in postcopy migration feature and maybe for restore after postcopy migration failure. Functions which work with RAMBlock are placed into ram.c, due to TARGET_WORDS_BIGENDIAN is poisoned int p