| Subject | Re: [RFC, PATCH 21/22] x86/mm: Introduce page_keyid() and page_encrypted() | From | Dave Hansen <> | Date | Mon, 5 Mar 2018 09:08:53 -0800 |
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On 03/05/2018 08:26 AM, Kirill A. Shutemov wrote: > +static inline bool page_encrypted(struct page *page) > +{ > + /* All pages with non-zero KeyID are encrypted */ > + return page_keyid(page) != 0; > +}
Is this true? I thought there was a KEYID_NO_ENCRYPT "Do not encrypt memory when this KeyID is in use." Is that really only limited to key 0.
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