From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71724C43387 for ; Mon, 24 Dec 2018 11:53:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C2F721738 for ; Mon, 24 Dec 2018 11:53:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725766AbeLXLxW (ORCPT ); Mon, 24 Dec 2018 06:53:22 -0500 Received: from mga04.intel.com ([192.55.52.120]:26933 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725268AbeLXLxV (ORCPT ); Mon, 24 Dec 2018 06:53:21 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Dec 2018 03:53:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,392,1539673200"; d="scan'208";a="121343527" Received: from dlu2-mobl4.ccr.corp.intel.com (HELO localhost) ([10.249.254.240]) by orsmga001.jf.intel.com with ESMTP; 24 Dec 2018 03:53:16 -0800 Date: Mon, 24 Dec 2018 13:53:15 +0200 From: Jarkko Sakkinen To: Jethro Beekman Cc: "x86@kernel.org" , "linux-sgx@vger.kernel.org" , "akpm@linux-foundation.org" , "dave.hansen@intel.com" , "sean.j.christopherson@intel.com" , "nhorman@redhat.com" , "npmccallum@redhat.com" , "serge.ayoun@intel.com" , "shay.katz-zamir@intel.com" , "haitao.huang@intel.com" , "andriy.shevchenko@linux.intel.com" , "tglx@linutronix.de" , "kai.svahn@intel.com" , "bp@alien8.de" , "josh@joshtriplett.org" , "luto@kernel.org" Subject: Re: [PATCH v18 10/25] x86/sgx: Add ENCLS architectural error codes Message-ID: <20181224115315.GB10971@linux.intel.com> References: <20181221231154.6120-1-jarkko.sakkinen@linux.intel.com> <20181221231154.6120-11-jarkko.sakkinen@linux.intel.com> <4966112d-36b3-37e7-4344-2a0401a1f73d@fortanix.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <4966112d-36b3-37e7-4344-2a0401a1f73d@fortanix.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-sgx-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sgx@vger.kernel.org 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)? Ugh, have to say that zero idea. /Jarkko