From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933801AbdKAWEO (ORCPT ); Wed, 1 Nov 2017 18:04:14 -0400 Received: from mail-bn3nam01on0059.outbound.protection.outlook.com ([104.47.33.59]:44352 "EHLO NAM01-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933548AbdKAVRO (ORCPT ); Wed, 1 Nov 2017 17:17:14 -0400 Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=brijesh.singh@amd.com; From: Brijesh Singh To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: bp@alien8.de, Brijesh Singh , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , Joerg Roedel , Borislav Petkov , Tom Lendacky , x86@kernel.org Subject: [Part2 PATCH v7 22/38] KVM: SVM: Add sev module_param Date: Wed, 1 Nov 2017 16:16:07 -0500 Message-Id: <20171101211623.71496-23-brijesh.singh@amd.com> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20171101211623.71496-1-brijesh.singh@amd.com> References: <20171101211623.71496-1-brijesh.singh@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Originating-IP: [165.204.78.1] X-ClientProxiedBy: DM5PR06CA0064.namprd06.prod.outlook.com (2603:10b6:3:37::26) To DM2PR12MB0155.namprd12.prod.outlook.com (2a01:111:e400:50ce::18) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: a370b0b0-e541-4f94-5c8a-08d5216ddec1 X-MS-Office365-Filtering-HT: Tenant X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:(22001)(48565401081)(4534020)(4602075)(2017052603199);SRVR:DM2PR12MB0155; X-Microsoft-Exchange-Diagnostics: 1;DM2PR12MB0155;3:HyAbAAieGzDxRvJMghqh1tDWaG6/LbCUo1MJTtG0Xku+9K4J8Y6OkDbAcOkDh0C/vbFkiR+NxSUiRPBREP6zOLRESm5MD+AWJt8qO2sabP6aia1RHyPRn/S3vrQ0CpBi3b32r0/LxqmWLOo5uX1AcaABDrd8ZWRw54Wp4h8lREiEc7j1b0DzmDUXSB6YXfAUOEJQBg9QLQePuqWvvJc2OzVWOMG+y+laFioECdiSckaD3/o5UYEqSUsvfO2QCnww;25:8mKmXu2eLnl3e5uy1qSWCOhzMpBjOlR0e5Qa48Q+DuoF0lBWaM3bfqw5hAWjs3BZjbleHDtksf8f93rxmrREQz2aO7ZGg398WXoEbrkgJQs0DbsNxDrj61LiBItSNVfWSgWwLlI05gS3ZLD+ecfY7Vc+msnvpiYK7FL/PDBbuG07U7VfeQp2Xh3RQcKF+JfwJU/wZZbNExWCYWZUcxi/N+qG9LP3RocfS+lh8N4Qw+oxW9SCvcnHRHp0LgEmjq6ZlB5+55ag4I1GH10pyxFfok/k6XnU2bV7IDY7GJ8DAd4A1TyrSvzgMIpzsaLHrvp5U3ANoF8uBFCd/QYZFjxvkg==;31:vhaksH1SgW1rJEbNVb8D8TtjBOCQ1u2/fJ6DX7Gyx7JCxpK754lynf63BynjWekPjX+hHuO1CArroMrm/GK3c8MiTmeMMZJfztXp+xBQLeHkh1z+6q9By000giAfIryBx05VcpYazrzK2L6t57Zq1IWe9J5Tn7ZG31wBD8sebyFXvHgmpHHJQbPmrClBfRGTl9cNoMq76BhQ89nEyQBfWZ1KAtyvpMZgXEDHIBNdrDw= X-MS-TrafficTypeDiagnostic: DM2PR12MB0155: X-Microsoft-Exchange-Diagnostics: 1;DM2PR12MB0155;20:yEETKLkrztn+AwaTcILGyXn3k3qcGUKzvI8zOl8TgxplCymXbehR5XlEzuAbS1io04xMWgPtlokA/WIRiRTuVBjJhHCZfW+QPfeUakRgWUxOSFTXBbBrBZrbK5SRYW9qN6mB95BbZKvagDDNPMjnMuQCe0zuOI9zr3J9RwM5eWrI+Y5JZdYm7OnYeyB3QX9mx+p8jcmxQyd8lRNja30iJjFM1X3sNgYuvpFV7kdOvbTpI4P3KWdIDahXaz7pGbpFpvHvMtBbkgDKmkIpAQOzUvFEIq/xI5pVe7NRkxclnbjjWtrXm3oqzXbfP2o6ypeVtaBbXPCNIm7xRtk3ZkULVwHBb2BkHkBeYDh4feNvt6g15BaK0dycTt2Ns0asP6ePlYE975pQDTwnKqcEuxovMEPAmXuLriAd6Q4m+AQjvVrT9D+gud+iwpwIckCBQ9UA/Z2RazH7PHxFG6kCch2/FneXhlfb0XpVhg7OI5hfHwxcVhojkDVksc5iyhuTceJ3;4:zT31YrKRBj/RBhwcQ4DTKVy6neR5anp9jPRqVBDaCG4zaahZRqEc6Ps8M7CzhHu/wzTqG0XXnCCNvA0mQzwHlHbkm4uYdwswoDfbI65xg5YEKpT6UeG/OSHHBPP14Vs/fx7OMCC7nDAn1RXRSihDB8ZKayjLYIGOC4lmYPMKqhJANGJvLp55aM5GmtZKhTqKCUu/iY9DzKAM1Z67jhA+2JNHMf8xatZbXNAD5IlWHw48lK6D55LevTG0Tiu+USCP32O25qMwJ0J5b7xr02vzys9+klknl9chb6kZN6oAQPJZCEKdCYAHuxCy82A82OCVv+UMyqzPjbvEYZHBmUgxww== X-Exchange-Antispam-Report-Test: UriScan:(9452136761055)(767451399110); 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Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: Paolo Bonzini Cc: "Radim Krčmář" Cc: Joerg Roedel Cc: Borislav Petkov Cc: Tom Lendacky Cc: x86@kernel.org Cc: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Brijesh Singh Reviewed-by: Borislav Petkov --- arch/x86/kvm/svm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index fab5b1b7fc63..be2e98c01b22 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -284,6 +284,10 @@ module_param(vls, int, 0444); static int vgif = true; module_param(vgif, int, 0444); +/* enable/disable SEV support */ +static int sev = IS_ENABLED(CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT); +module_param(sev, int, 0444); + static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0); static void svm_flush_tlb(struct kvm_vcpu *vcpu); static void svm_complete_interrupts(struct vcpu_svm *svm); -- 2.9.5