On Tue, Dec 04, 2018 at 10:10:44AM +0100, Peter Zijlstra wrote: > > + * Encrypted mprotect is only supported on anonymous mappings. > > + * All VMA's in the requested range must be anonymous. If this > > + * test fails on any single VMA, the entire mprotect request fails. > > + */ > > +bool mem_supports_encryption(struct vm_area_struct *vma, unsigned long end) > > That's a 'weird' interface and cannot do what the comment says it should > do. More please? With MKTME, only anonymous memory supports encryption. Is it the naming that's weird, or you don't see it doing what it says? > > + struct vm_area_struct *test_vma = vma; > > That variable is utterly pointless. Got it. Will fix. Thanks
