On Mon, Dec 24, 2018 at 05:17:16AM +0000, Jethro Beekman wrote: > On 2018-12-22 04:41, Jarkko Sakkinen wrote> +#ifndef > _UAPI_ASM_X86_SGX_ERRNO_H > >+#define _UAPI_ASM_X86_SGX_ERRNO_H > >+ > >+/** > >+ * enum sgx_encls_leaves - return codes for ENCLS, ENCLU and ENCLV > >+ * %SGX_SUCCESS: No error. > >+ * %SGX_INVALID_SIG_STRUCT: SIGSTRUCT contains an invalid value. > >+ * %SGX_INVALID_ATTRIBUTE: Enclave is not attempting to access a resource > >+ * for which it is not authorized. > >+ * %SGX_BLKSTATE: EPC page is already blocked. > > Is it BLSTATE (SDM §40.1.4) or BLKSTATE (SDM §40.3)? BLKSTATE, I'll file an SDM bug.