Lines Matching full:enclave

137  * @encl:	An enclave pointer.
140  * Allocate kernel data structures for the enclave and invoke ECREATE.
312 	 * the enclave will be destroyed in response to EEXTEND failure.  in sgx_encl_add_page()
347  * an enclave.
370  * @encl:       an enclave pointer
373  * Add one or more pages to an uninitialized enclave, and optionally extend the
391  * The function deinitializes kernel data structures for enclave and returns
394  * - Enclave Page Cache (EPC), the physical memory holding enclaves, has
502 	 * the mask for enforcement in sigstruct. For example an enclave could  in sgx_encl_init()
579  * @encl:	an enclave pointer
583  * Launch Enclave Public Key Hash MSRs are rewritten as necessary to match
584  * the enclave's MRSIGNER, which is caculated from the provided sigstruct.
646  * @encl:	an enclave pointer
649  * Allow ATTRIBUTE.PROVISION_KEY for an enclave by providing a file handle to
667  * Ensure enclave is ready for SGX2 functions. Readiness is checked
668  * by ensuring the hardware supports SGX2 and the enclave is initialized
687  * the enclave are cleared. See sgx_encl_cpumask() for details.
689  * Must be called with enclave's mutex held from the time the
708 		 * Send IPIs to kick CPUs out of the enclave and  in sgx_enclave_etrack()
726  * @encl:	Enclave to which the pages belong.
774 		 * how EPCM permissions can be relaxed from within the enclave.  in sgx_enclave_restrict_permissions()
825  * @encl:	an enclave pointer
829  * SGX2 distinguishes between relaxing and restricting the enclave page
831  * belonging to an initialized enclave (after SGX_IOC_ENCLAVE_INIT).
833  * EPCM permissions cannot be restricted from within the enclave, the enclave
881  * sgx_enclave_modify_types() - Modify type of SGX enclave pages
882  * @encl:	Enclave to which the pages belong.
947 		 * will be inaccessible from within enclave. Before doing  in sgx_enclave_modify_types()
1030  * @encl:	an enclave pointer
1033  * Ability to change the enclave page type supports the following use cases:
1035  * * It is possible to add TCS pages to an enclave by changing the type of
1038  *   enclave can be increased dynamically.
1041  *   enclave by changing the page type to %SGX_PAGE_TYPE_TRIM. Changing the
1045  *   enclave.
1082  * sgx_encl_remove_pages() - Remove trimmed pages from SGX enclave
1083  * @encl:	Enclave to which the pages belong
1123 		 * ENCLU[EACCEPT] was run from within the enclave. If  in sgx_encl_remove_pages()
1174  * @encl:	an enclave pointer
1177  * Final step of the flow removing pages from an initialized enclave. The
1183  *    the enclave.
1188  * with the actual removal of the enclave page and data in support of it.
1191  * enclave may end up with more VA pages than needed to support all its