From patchwork Mon Feb 8 10:54:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Huang, Kai" X-Patchwork-Id: 12074961 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 C5AD1C433DB for ; Mon, 8 Feb 2021 10:59:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 768C064E88 for ; Mon, 8 Feb 2021 10:59:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232614AbhBHK7Q (ORCPT ); Mon, 8 Feb 2021 05:59:16 -0500 Received: from mga17.intel.com ([192.55.52.151]:51021 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232685AbhBHK5C (ORCPT ); Mon, 8 Feb 2021 05:57:02 -0500 IronPort-SDR: hHkqj1WaMoMr86P/JR3VvjkSiQMWH5LzG/FgGG/Zn1hxS1VWGNUsvegZSCMEZWXIYpdUUctbCN 3HWqLllD698w== X-IronPort-AV: E=McAfee;i="6000,8403,9888"; a="161443924" X-IronPort-AV: E=Sophos;i="5.81,161,1610438400"; d="scan'208";a="161443924" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2021 02:55:17 -0800 IronPort-SDR: z+C5tCHMwk1T+89RwAqHw3g9XKj19+6yn2jz3sFLZcM1AlGLcO7xLzd26PEn2GTEOn9+GErTon P7QM4Ur42Xiw== X-IronPort-AV: E=Sophos;i="5.81,161,1610438400"; d="scan'208";a="374451097" Received: from jaeminha-mobl.amr.corp.intel.com (HELO khuang2-desk.gar.corp.intel.com) ([10.251.11.62]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2021 02:55:14 -0800 From: Kai Huang To: linux-sgx@vger.kernel.org, kvm@vger.kernel.org, x86@kernel.org Cc: seanjc@google.com, jarkko@kernel.org, luto@kernel.org, dave.hansen@intel.com, rick.p.edgecombe@intel.com, haitao.huang@intel.com, pbonzini@redhat.com, bp@alien8.de, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, Kai Huang Subject: [RFC PATCH v4 09/26] x86/sgx: Move ENCLS leaf definitions to sgx_arch.h Date: Mon, 8 Feb 2021 23:54:52 +1300 Message-Id: <15e75afe5424d01727400cd87fa832342bd2a662.1612777752.git.kai.huang@intel.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-sgx@vger.kernel.org From: Sean Christopherson Move the ENCLS leaf definitions to sgx_arch.h so that they can be used by KVM. And because they're architectural. Signed-off-by: Sean Christopherson Acked-by: Dave Hansen Acked-by: Jarkko Sakkinen Signed-off-by: Kai Huang --- arch/x86/include/asm/sgx_arch.h | 15 +++++++++++++++ arch/x86/kernel/cpu/sgx/encls.h | 15 --------------- 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/arch/x86/include/asm/sgx_arch.h b/arch/x86/include/asm/sgx_arch.h index abf99bb71fdc..3dbe7aacf552 100644 --- a/arch/x86/include/asm/sgx_arch.h +++ b/arch/x86/include/asm/sgx_arch.h @@ -22,6 +22,21 @@ /* The bitmask for the EPC section type. */ #define SGX_CPUID_EPC_MASK GENMASK(3, 0) +enum sgx_encls_function { + ECREATE = 0x00, + EADD = 0x01, + EINIT = 0x02, + EREMOVE = 0x03, + EDGBRD = 0x04, + EDGBWR = 0x05, + EEXTEND = 0x06, + ELDU = 0x08, + EBLOCK = 0x09, + EPA = 0x0A, + EWB = 0x0B, + ETRACK = 0x0C, +}; + /** * enum sgx_return_code - The return code type for ENCLS, ENCLU and ENCLV * %SGX_NOT_TRACKED: Previous ETRACK's shootdown sequence has not diff --git a/arch/x86/kernel/cpu/sgx/encls.h b/arch/x86/kernel/cpu/sgx/encls.h index 443188fe7e70..be5c49689980 100644 --- a/arch/x86/kernel/cpu/sgx/encls.h +++ b/arch/x86/kernel/cpu/sgx/encls.h @@ -11,21 +11,6 @@ #include #include "sgx.h" -enum sgx_encls_function { - ECREATE = 0x00, - EADD = 0x01, - EINIT = 0x02, - EREMOVE = 0x03, - EDGBRD = 0x04, - EDGBWR = 0x05, - EEXTEND = 0x06, - ELDU = 0x08, - EBLOCK = 0x09, - EPA = 0x0A, - EWB = 0x0B, - ETRACK = 0x0C, -}; - /** * ENCLS_FAULT_FLAG - flag signifying an ENCLS return code is a trapnr *