Re: [Qemu-devel] [PATCH v9 11/12] migration: Flush receive queue

2017-12-11 Thread Juan Quintela
"Dr. David Alan Gilbert" wrote: > * Juan Quintela (quint...@redhat.com) wrote: >> +/* We are getting low on pages flags, so we start using combinations >> + When we need to flush a page, we sent it as >> + RAM_SAVE_FLAG_MULTIFD_PAGE | RAM_SAVE_FLAG_COMPRESS_PAGE >> + We don't allow that com

Re: [Qemu-devel] [PATCH v9 11/12] migration: Flush receive queue

2017-10-17 Thread Dr. David Alan Gilbert
* Juan Quintela (quint...@redhat.com) wrote: > Each time that we sync the bitmap, it is a possiblity that we receive > a page that is being processed by a different thread. We fix this > problem just making sure that we wait for all receiving threads to > finish its work before we procedeed with t

[Qemu-devel] [PATCH v9 11/12] migration: Flush receive queue

2017-10-04 Thread Juan Quintela
Each time that we sync the bitmap, it is a possiblity that we receive a page that is being processed by a different thread. We fix this problem just making sure that we wait for all receiving threads to finish its work before we procedeed with the next stage. We are low on page flags, so we use a