Re: [Xen-devel] [PATCH v2 0/9] Memory scrubbing from idle loop

2017-04-04 Thread George Dunlap
On 03/04/17 17:50, Boris Ostrovsky wrote: > When a domain is destroyed the hypervisor must scrub domain's pages before > giving them to another guest in order to prevent leaking the deceased > guest's data. Currently this is done during guest's destruction, possibly > causing very lengthy cleanup p

[Xen-devel] [PATCH v2 0/9] Memory scrubbing from idle loop

2017-04-03 Thread Boris Ostrovsky
When a domain is destroyed the hypervisor must scrub domain's pages before giving them to another guest in order to prevent leaking the deceased guest's data. Currently this is done during guest's destruction, possibly causing very lengthy cleanup process. This series adds support for scrubbing re