Re: [Qemu-devel] [PATCH v3 1/2] migration: allow to prioritize save state entries

2017-01-06 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > During migration, save state entries are saved/loaded without a specific > order - we just traverse the savevm_state.handlers list and do it one by > one. This might not be enough. > > There are requirements that we need to load specific device's vmstate > f

[Qemu-devel] [PATCH v3 1/2] migration: allow to prioritize save state entries

2017-01-05 Thread Peter Xu
During migration, save state entries are saved/loaded without a specific order - we just traverse the savevm_state.handlers list and do it one by one. This might not be enough. There are requirements that we need to load specific device's vmstate first before others. For example, VT-d IOMMU contai