Re: [PATCH V1 22/26] migration: ram block cpr-exec blockers

2024-05-13 Thread Steven Sistare
On 5/9/2024 2:01 PM, Fabiano Rosas wrote: Steve Sistare writes: Unlike cpr-reboot mode, cpr-exec mode cannot save volatile ram blocks in the migration stream file and recreate them later, because the physical memory for the blocks is pinned and registered for vfio. Add an exec-mode blocker

Re: [PATCH V1 22/26] migration: ram block cpr-exec blockers

2024-05-09 Thread Fabiano Rosas
Steve Sistare writes: > Unlike cpr-reboot mode, cpr-exec mode cannot save volatile ram blocks in the > migration stream file and recreate them later, because the physical memory for > the blocks is pinned and registered for vfio. Add an exec-mode blocker for > volatile ram blocks. > > Also add

[PATCH V1 22/26] migration: ram block cpr-exec blockers

2024-04-29 Thread Steve Sistare
Unlike cpr-reboot mode, cpr-exec mode cannot save volatile ram blocks in the migration stream file and recreate them later, because the physical memory for the blocks is pinned and registered for vfio. Add an exec-mode blocker for volatile ram blocks. Also add a blocker for RAM_GUEST_MEMFD.