RE: [PATCH v3] migration: clear the memory region dirty bitmap when skipping free pages

[Wang, Wei W]

On Friday, July 23, 2021 3:50 PM, David Hildenbrand wrote:
> 
> Migration of a 8 GiB VM
> * within the same host
> * after Linux is up and idle
> * free page hinting enabled
> * after dirtying most VM memory using memhog

Thanks for the tests!

I think it would be better to test using idle guests (no memhog).
With memhog eating most of the guest free pages, it's likely no or very few 
free pages are reported during the test.

Best,
Wei