diff options
Diffstat (limited to 'arch/x86/include/asm/sgx.h')
| -rw-r--r-- | arch/x86/include/asm/sgx.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/include/asm/sgx.h b/arch/x86/include/asm/sgx.h index 3f9334ef67cd..eae20fa52b93 100644 --- a/arch/x86/include/asm/sgx.h +++ b/arch/x86/include/asm/sgx.h @@ -65,17 +65,22 @@ enum sgx_encls_function { /** * enum sgx_return_code - The return code type for ENCLS, ENCLU and ENCLV + * %SGX_EPC_PAGE_CONFLICT: Page is being written by other ENCLS function. * %SGX_NOT_TRACKED: Previous ETRACK's shootdown sequence has not * been completed yet. * %SGX_CHILD_PRESENT SECS has child pages present in the EPC. * %SGX_INVALID_EINITTOKEN: EINITTOKEN is invalid and enclave signer's * public key does not match IA32_SGXLEPUBKEYHASH. + * %SGX_PAGE_NOT_MODIFIABLE: The EPC page cannot be modified because it + * is in the PENDING or MODIFIED state. * %SGX_UNMASKED_EVENT: An unmasked event, e.g. INTR, was received */ enum sgx_return_code { + SGX_EPC_PAGE_CONFLICT = 7, SGX_NOT_TRACKED = 11, SGX_CHILD_PRESENT = 13, SGX_INVALID_EINITTOKEN = 16, + SGX_PAGE_NOT_MODIFIABLE = 20, SGX_UNMASKED_EVENT = 128, }; @@ -234,6 +239,9 @@ struct sgx_pageinfo { * %SGX_PAGE_TYPE_REG: a regular page * %SGX_PAGE_TYPE_VA: a VA page * %SGX_PAGE_TYPE_TRIM: a page in trimmed state + * + * Make sure when making changes to this enum that its values can still fit + * in the bitfield within &struct sgx_encl_page */ enum sgx_page_type { SGX_PAGE_TYPE_SECS, |