Received: by 2002:a05:6a10:d5a5:0:0:0:0 with SMTP id gn37csp2605770pxb; Fri, 8 Oct 2021 11:07:57 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzOqQSGUvvePtKeV3DslY3czNUphXaKPbC919ug4Fd4aqkipYFYITpF/TOQGbG8Ll3UV6Z4 X-Received: by 2002:a05:6402:3554:: with SMTP id f20mr11844874edd.210.1633716477116; Fri, 08 Oct 2021 11:07:57 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1633716477; cv=pass; d=google.com; s=arc-20160816; b=ZdNsCs/1jrQnhdPoVDE0+AZyqTv/Cs6cBTp2H8+YfjiK4mEbpdaJQ3lx+WLSCqCbnH iVXzCnVDHhlzSKWWzOaaKHWQdQIczO6m64cxyaZCUkAn7d5P4rIhB9vsnhqSpKCdppjR hQKOgynw5v4XS8yLRH1VzxXrVvy+eswXac5lfTBIu6y2OYmPu7o7cFEV77gH38KQalSh i7oC17weZ4vT4Az/qewaqZTTxEedfet8Wmc7Sgsm27icz4rFFjEhJe6w+aeuqKGzwvEg RwdROc6PsCHvPX6YjUGWxtfNIDw//ruK+LC4jM5VAxR4kqSiHDjQa2M1fiN6cPir6UvV B8SA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=Cta1Fn1G2dYNvWGluLCsPeb+TsLD1MsudLayOwc6114=; b=Cp5221+lifaXHLgq8hORPUyPnCsDlKRkvB4afJe/e66K8ZHeBKwUfYafRcmqM3PuND /tGzru4IaHVjEPcanj+E3UeNqOuwFkkS9m7SmJLREJaFoeRdEcNngRPCTN9eG3EZZMw0 c6m1PvDRR//qbzy1r7QaEqveOAaU+cZBebQxXwAMcVJZsP5WHwXWaAkj+AQ5Yig73lIs 62msOFtqn2zgGGqh9PGbQyU5sW4J7v3rGwK7WJxK2Njuv/UuyGE8ocTyjMV/FZXCn3fS 4MJpv7E3IWazbMO0L2/IbIKMe725E7vmy61WYeExIoTTzJ1iwonjHWHZtXl7wBV+DS2L dVKQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b="DaO/LIn6"; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cd15si120016ejb.234.2021.10.08.11.07.32; Fri, 08 Oct 2021 11:07:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b="DaO/LIn6"; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239634AbhJHSHX (ORCPT + 99 others); Fri, 8 Oct 2021 14:07:23 -0400 Received: from mail-bn8nam12on2044.outbound.protection.outlook.com ([40.107.237.44]:32481 "EHLO NAM12-BN8-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S238780AbhJHSHP (ORCPT ); Fri, 8 Oct 2021 14:07:15 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=g0hXifAr7xr633fHje6oV7hpFPniOI2O0KpOzjc13Bg94L0smIbsja4hclUHuz3g1kjA0x7/J/Iyjhy6Hq/RXADo13qv2m+OQeRBGB/bWvs6zWVuAs41U7aRtP7h2Q21eDpK92MMNnVrAV9iSekIPxHKkzU2C2rYCdzYWwxsTPomtGISMjUKZj0aYUxpyjX/PRq/twKdJ8yxdgR5nVtxCNKdpTZUvD3sT2vyVDrFnHJKwDtSU8gSsMUK+cZ6YoZqxo3aAbTl5nvh1hc9eC3lC8hbSusMqFfpelxM9gd2X6eijE3kjoK69bWTi+R5BvvAJtfr5y643Fx/wHDbGmxyDg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Cta1Fn1G2dYNvWGluLCsPeb+TsLD1MsudLayOwc6114=; b=cFfGL51IEz8+tUXdxYmosq3Q8RPRXWWJ6CvNH96pFr5+rsriDRpYv4Q9hBOBeyq5zGhCMDVBDSOJeAy8r1nCG0gLMoxsfgH6kGI3NTGziCf1UOhHSq27FUPi7b6uZYmNHP82tekSsD8poEceOKbrw2lzMGzRsLyJMkmApuvYnN5F9k5D9hKwT9Z77L+GOacJoDk/Qh4kG8to1GCkxX8C+RGLoBwsJfy2LqIRWMVe+fQ64/EGU9dVY7i0GzSPD/HG0TymIGwvRI7EnocGrg2ocnVNsV6hfbmZB2M+IF2jXud1+y0nStSOgQs3CYnsXdScy27uSsfxEJFrkWIRAaD/Yg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=kernel.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Cta1Fn1G2dYNvWGluLCsPeb+TsLD1MsudLayOwc6114=; b=DaO/LIn65FDzBhSBMMJ2GptGO35qgE9jQLucYaDS4Qv968zioe99EbILYdjJofP8T2X1tGCrsbq5mELwX/6Hl8qlFGkNrnFz6qNXdPIbiyDo30kXI1MNem7/DTUBMOECYsIxG6naWWuTIKe8C5KgA9DDVQUIBnFmGK2I1Ab4wg4= Received: from MW4PR03CA0090.namprd03.prod.outlook.com (2603:10b6:303:b6::35) by MN2PR12MB3374.namprd12.prod.outlook.com (2603:10b6:208:c9::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4587.18; Fri, 8 Oct 2021 18:05:15 +0000 Received: from CO1NAM11FT004.eop-nam11.prod.protection.outlook.com (2603:10b6:303:b6:cafe::8d) by MW4PR03CA0090.outlook.office365.com (2603:10b6:303:b6::35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4587.18 via Frontend Transport; Fri, 8 Oct 2021 18:05:15 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; Received: from SATLEXMB04.amd.com (165.204.84.17) by CO1NAM11FT004.mail.protection.outlook.com (10.13.175.89) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.4587.18 via Frontend Transport; Fri, 8 Oct 2021 18:05:15 +0000 Received: from sbrijesh-desktop.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Fri, 8 Oct 2021 13:05:13 -0500 From: Brijesh Singh To: , , , , , , CC: Thomas Gleixner , Ingo Molnar , Joerg Roedel , Tom Lendacky , "H. Peter Anvin" , Ard Biesheuvel , Paolo Bonzini , Sean Christopherson , "Vitaly Kuznetsov" , Jim Mattson , "Andy Lutomirski" , Dave Hansen , Sergio Lopez , Peter Gonda , "Peter Zijlstra" , Srinivas Pandruvada , David Rientjes , Dov Murik , Tobin Feldman-Fitzthum , Borislav Petkov , Michael Roth , Vlastimil Babka , "Kirill A . Shutemov" , Andi Kleen , "Dr . David Alan Gilbert" , , , , Brijesh Singh , Venu Busireddy , "Borislav Petkov" Subject: [PATCH v6 02/42] x86/sev: Shorten GHCB terminate macro names Date: Fri, 8 Oct 2021 13:04:13 -0500 Message-ID: <20211008180453.462291-3-brijesh.singh@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211008180453.462291-1-brijesh.singh@amd.com> References: <20211008180453.462291-1-brijesh.singh@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e3b1c6f1-87a1-40d0-b44f-08d98a862e46 X-MS-TrafficTypeDiagnostic: MN2PR12MB3374: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6790; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(4636009)(36840700001)(46966006)(54906003)(110136005)(86362001)(5660300002)(2906002)(316002)(16526019)(82310400003)(2616005)(186003)(426003)(26005)(7416002)(7406005)(336012)(508600001)(1076003)(8676002)(8936002)(7696005)(70206006)(70586007)(4326008)(44832011)(36860700001)(36756003)(356005)(81166007)(47076005)(83380400001)(2101003)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Oct 2021 18:05:15.4853 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e3b1c6f1-87a1-40d0-b44f-08d98a862e46 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT004.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB3374 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reviewed-by: Venu Busireddy Suggested-by: Borislav Petkov Signed-off-by: Brijesh Singh --- arch/x86/boot/compressed/sev.c | 6 +++--- arch/x86/include/asm/sev-common.h | 4 ++-- arch/x86/kernel/sev-shared.c | 2 +- arch/x86/kernel/sev.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/x86/boot/compressed/sev.c b/arch/x86/boot/compressed/sev.c index 670e998fe930..28bcf04c022e 100644 --- a/arch/x86/boot/compressed/sev.c +++ b/arch/x86/boot/compressed/sev.c @@ -122,7 +122,7 @@ static enum es_result vc_read_mem(struct es_em_ctxt *ctxt, static bool early_setup_sev_es(void) { if (!sev_es_negotiate_protocol()) - sev_es_terminate(GHCB_SEV_ES_REASON_PROTOCOL_UNSUPPORTED); + sev_es_terminate(GHCB_SEV_ES_PROT_UNSUPPORTED); if (set_page_decrypted((unsigned long)&boot_ghcb_page)) return false; @@ -175,7 +175,7 @@ void do_boot_stage2_vc(struct pt_regs *regs, unsigned long exit_code) enum es_result result; if (!boot_ghcb && !early_setup_sev_es()) - sev_es_terminate(GHCB_SEV_ES_REASON_GENERAL_REQUEST); + sev_es_terminate(GHCB_SEV_ES_GEN_REQ); vc_ghcb_invalidate(boot_ghcb); result = vc_init_em_ctxt(&ctxt, regs, exit_code); @@ -202,5 +202,5 @@ void do_boot_stage2_vc(struct pt_regs *regs, unsigned long exit_code) if (result == ES_OK) vc_finish_insn(&ctxt); else if (result != ES_RETRY) - sev_es_terminate(GHCB_SEV_ES_REASON_GENERAL_REQUEST); + sev_es_terminate(GHCB_SEV_ES_GEN_REQ); } diff --git a/arch/x86/include/asm/sev-common.h b/arch/x86/include/asm/sev-common.h index 2cef6c5a52c2..855b0ec9c4e8 100644 --- a/arch/x86/include/asm/sev-common.h +++ b/arch/x86/include/asm/sev-common.h @@ -68,8 +68,8 @@ (((((u64)reason_set) & GHCB_MSR_TERM_REASON_SET_MASK) << GHCB_MSR_TERM_REASON_SET_POS) | \ ((((u64)reason_val) & GHCB_MSR_TERM_REASON_MASK) << GHCB_MSR_TERM_REASON_POS)) -#define GHCB_SEV_ES_REASON_GENERAL_REQUEST 0 -#define GHCB_SEV_ES_REASON_PROTOCOL_UNSUPPORTED 1 +#define GHCB_SEV_ES_GEN_REQ 0 +#define GHCB_SEV_ES_PROT_UNSUPPORTED 1 #define GHCB_RESP_CODE(v) ((v) & GHCB_MSR_INFO_MASK) diff --git a/arch/x86/kernel/sev-shared.c b/arch/x86/kernel/sev-shared.c index ff1e82ff52d9..007bc25d265c 100644 --- a/arch/x86/kernel/sev-shared.c +++ b/arch/x86/kernel/sev-shared.c @@ -210,7 +210,7 @@ void __init do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code) fail: /* Terminate the guest */ - sev_es_terminate(GHCB_SEV_ES_REASON_GENERAL_REQUEST); + sev_es_terminate(GHCB_SEV_ES_GEN_REQ); } static enum es_result vc_insn_string_read(struct es_em_ctxt *ctxt, diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c index 4d0d1c2b65e1..9b3b41a7844f 100644 --- a/arch/x86/kernel/sev.c +++ b/arch/x86/kernel/sev.c @@ -1397,7 +1397,7 @@ DEFINE_IDTENTRY_VC_KERNEL(exc_vmm_communication) show_regs(regs); /* Ask hypervisor to sev_es_terminate */ - sev_es_terminate(GHCB_SEV_ES_REASON_GENERAL_REQUEST); + sev_es_terminate(GHCB_SEV_ES_GEN_REQ); /* If that fails and we get here - just panic */ panic("Returned from Terminate-Request to Hypervisor\n"); @@ -1445,7 +1445,7 @@ bool __init handle_vc_boot_ghcb(struct pt_regs *regs) /* Do initial setup or terminate the guest */ if (unlikely(boot_ghcb == NULL && !sev_es_setup_ghcb())) - sev_es_terminate(GHCB_SEV_ES_REASON_GENERAL_REQUEST); + sev_es_terminate(GHCB_SEV_ES_GEN_REQ); vc_ghcb_invalidate(boot_ghcb); -- 2.25.1