Lines Matching full:enclave

144  * @encl:	An enclave pointer.
147  * Allocate kernel data structures for the enclave and invoke ECREATE.
319 	 * the enclave will be destroyed in response to EEXTEND failure.  in sgx_encl_add_page()
354  * an enclave.
377  * @encl:       an enclave pointer
380  * Add one or more pages to an uninitialized enclave, and optionally extend the
398  * The function deinitializes kernel data structures for enclave and returns
401  * - Enclave Page Cache (EPC), the physical memory holding enclaves, has
509 	 * the mask for enforcement in sigstruct. For example an enclave could  in sgx_encl_init()
586  * @encl:	an enclave pointer
590  * Launch Enclave Public Key Hash MSRs are rewritten as necessary to match
591  * the enclave's MRSIGNER, which is calculated from the provided sigstruct.
653  * @encl:	an enclave pointer
656  * Allow ATTRIBUTE.PROVISION_KEY for an enclave by providing a file handle to
674  * Ensure enclave is ready for SGX2 functions. Readiness is checked
675  * by ensuring the hardware supports SGX2 and the enclave is initialized
694  * the enclave are cleared. See sgx_encl_cpumask() for details.
696  * Must be called with enclave's mutex held from the time the
715 		 * Send IPIs to kick CPUs out of the enclave and  in sgx_enclave_etrack()
733  * @encl:	Enclave to which the pages belong.
781 		 * how EPCM permissions can be relaxed from within the enclave.  in sgx_enclave_restrict_permissions()
832  * @encl:	an enclave pointer
836  * SGX2 distinguishes between relaxing and restricting the enclave page
838  * belonging to an initialized enclave (after SGX_IOC_ENCLAVE_INIT).
840  * EPCM permissions cannot be restricted from within the enclave, the enclave
888  * sgx_enclave_modify_types() - Modify type of SGX enclave pages
889  * @encl:	Enclave to which the pages belong.
954 		 * will be inaccessible from within enclave. Before doing  in sgx_enclave_modify_types()
1037  * @encl:	an enclave pointer
1040  * Ability to change the enclave page type supports the following use cases:
1042  * * It is possible to add TCS pages to an enclave by changing the type of
1045  *   enclave can be increased dynamically.
1048  *   enclave by changing the page type to %SGX_PAGE_TYPE_TRIM. Changing the
1052  *   enclave.
1089  * sgx_encl_remove_pages() - Remove trimmed pages from SGX enclave
1090  * @encl:	Enclave to which the pages belong
1130 		 * ENCLU[EACCEPT] was run from within the enclave. If  in sgx_encl_remove_pages()
1181  * @encl:	an enclave pointer
1184  * Final step of the flow removing pages from an initialized enclave. The
1190  *    the enclave.
1195  * with the actual removal of the enclave page and data in support of it.
1198  * enclave may end up with more VA pages than needed to support all its