Re: [Qemu-devel] [RFC v2 24/33] migration: synchronize dirty bitmap for resume

2017-10-08 Thread Peter Xu
On Mon, Oct 02, 2017 at 12:04:46PM +0100, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > On Fri, Sep 22, 2017 at 12:33:19PM +0100, Dr. David Alan Gilbert wrote: > > > * Peter Xu (pet...@redhat.com) wrote: > > > > This patch implements the first part of core RAM resume

Re: [Qemu-devel] [RFC v2 24/33] migration: synchronize dirty bitmap for resume

2017-09-27 Thread Peter Xu
On Fri, Sep 22, 2017 at 12:33:19PM +0100, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > This patch implements the first part of core RAM resume logic for > > postcopy. ram_resume_prepare() is provided for the work. > > > > When the migration is interrupted by network

Re: [Qemu-devel] [RFC v2 24/33] migration: synchronize dirty bitmap for resume

2017-09-22 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > This patch implements the first part of core RAM resume logic for > postcopy. ram_resume_prepare() is provided for the work. > > When the migration is interrupted by network failure, the dirty bitmap > on the source side will be meaningless, because even

[Qemu-devel] [RFC v2 24/33] migration: synchronize dirty bitmap for resume

2017-08-30 Thread Peter Xu
This patch implements the first part of core RAM resume logic for postcopy. ram_resume_prepare() is provided for the work. When the migration is interrupted by network failure, the dirty bitmap on the source side will be meaningless, because even the dirty bit is cleared, it is still possible