Re: [Qemu-devel] [PATCH v2 2/9] migration: Fix a potential issue

2016-06-13 Thread Amit Shah
On (Mon) 13 Jun 2016 [05:07:39], Li, Liang Z wrote: > > > > > +static void wait_for_decompress_done(void) { > > > > > +int idx, thread_count; > > > > > + > > > > > +if (!migrate_use_compression()) { > > > > > +return; > > > > > +} > > > > > + > > > > > +thread_count = migrat

Re: [Qemu-devel] [PATCH v2 2/9] migration: Fix a potential issue

2016-06-12 Thread Li, Liang Z
> > > > +static void wait_for_decompress_done(void) { > > > > +int idx, thread_count; > > > > + > > > > +if (!migrate_use_compression()) { > > > > +return; > > > > +} > > > > + > > > > +thread_count = migrate_decompress_threads(); > > > > +qemu_mutex_lock(&decomp_done_lo

Re: [Qemu-devel] [PATCH v2 2/9] migration: Fix a potential issue

2016-06-12 Thread Amit Shah
On (Fri) 10 Jun 2016 [15:03:15], Li, Liang Z wrote: > > Subject: Re: [PATCH v2 2/9] migration: Fix a potential issue > > > > On (Thu) 05 May 2016 [15:32:52], Liang Li wrote: > > > At the end of live migration and before vm_start() on the destination > > > side, we should make sure all the decompre

Re: [Qemu-devel] [PATCH v2 2/9] migration: Fix a potential issue

2016-06-10 Thread Li, Liang Z
> Subject: Re: [PATCH v2 2/9] migration: Fix a potential issue > > On (Thu) 05 May 2016 [15:32:52], Liang Li wrote: > > At the end of live migration and before vm_start() on the destination > > side, we should make sure all the decompression tasks are finished, if > > this can not be guaranteed, t

Re: [Qemu-devel] [PATCH v2 2/9] migration: Fix a potential issue

2016-06-10 Thread Amit Shah
On (Thu) 05 May 2016 [15:32:52], Liang Li wrote: > At the end of live migration and before vm_start() on the destination > side, we should make sure all the decompression tasks are finished, if > this can not be guaranteed, the VM may get the incorrect memory data, > or the updated memory may be ov