Re: [PATCHv3 03/17] mm/ksm: Do not merge pages with different KeyIDs
From
Dave Hansen <>
Date
Wed, 13 Jun 2018 10:51:50 -0700
On 06/12/2018 07:39 AM, Kirill A. Shutemov wrote: > Pages encrypted with different encryption keys are not subject to KSM > merge. Otherwise it would cross security boundary.
This needs a much stronger explanation. Which KeyID would be used for access in the new direct mappings? What actually happens without this patch in place?