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Tue, 6 Aug 2019 16:54:49 +0000 From: "Singh, Brijesh" To: "qemu-devel@nongnu.org" Thread-Topic: [PATCH v3 04/14] linux-headers: update kernel header to include SEV migration commands Thread-Index: AQHVTHeobj2aRBtSo0WJ01dEZyjOUQ== Date: Tue, 6 Aug 2019 16:54:49 +0000 Message-ID: <20190806165429.19327-5-brijesh.singh@amd.com> References: <20190806165429.19327-1-brijesh.singh@amd.com> In-Reply-To: <20190806165429.19327-1-brijesh.singh@amd.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: SN4PR0701CA0027.namprd07.prod.outlook.com (2603:10b6:803:2d::13) To DM6PR12MB2682.namprd12.prod.outlook.com (2603:10b6:5:42::13) authentication-results: spf=none (sender IP is ) smtp.mailfrom=brijesh.singh@amd.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-originating-ip: [165.204.77.1] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a2eca161-c491-475d-d164-08d71a8ecb1e x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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H:DM6PR12MB2682.namprd12.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: amd.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: cGz7hYDWaNGjremTW6IEStEOOxNEeA3J3q/GHUQ9dF5Ps1WZ3+55Ec5VUwKR8Jedsf4H7erTifKqFXIPsMfjmx2H77lWJ2OAdShUOAUtYYE6YZD7e+JbVs54EteohgbP4U/Qb4H/PWhQ0qzmMwx7QybHzC1IRnD6W3Z1SRxnODxI/MyXTUt923YBgAOFIH6VXwXuHc74M+GaCYFlNzLeh1K62uRRngVvM8vABoQSH+2Nn+UTsbmM9REEktfQhXynecGBgIeBPLvPt0qtrLh79HffMKL9y9rfQGPi/q08dAA5rNVz2VffoNSJckUTbMwds2d2JTmYsQcYA/wsoH7gxniwJ5AamOThgEOLLVEOVqvs01HwGNc1oBDRQbAiiRh7qYfMUicgEP7BKGHYyIYyjCmgBeluaKWlvZZ6u3V7qmo= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: a2eca161-c491-475d-d164-08d71a8ecb1e X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Aug 2019 16:54:49.5115 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: sbrijesh@amd.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4233 X-detected-operating-system: by eggs.gnu.org: Windows 7 or 8 [fuzzy] X-Received-From: 40.107.71.55 Subject: [Qemu-devel] [PATCH v3 04/14] linux-headers: update kernel header to include SEV migration commands X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "pbonzini@redhat.com" , "Lendacky, Thomas" , "Singh, Brijesh" , "dgilbert@redhat.com" , "ehabkost@redhat.com" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Brijesh Singh --- linux-headers/linux/kvm.h | 53 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index c8423e760c..2b0a2a97b8 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -492,6 +492,16 @@ struct kvm_dirty_log { }; }; =20 +/* for KVM_GET_PAGE_ENC_BITMAP */ +struct kvm_page_enc_bitmap { + __u64 start_gfn; + __u64 num_pages; + union { + void *enc_bitmap; /* one bit per page */ + __u64 padding2; + }; +}; + /* for KVM_CLEAR_DIRTY_LOG */ struct kvm_clear_dirty_log { __u32 slot; @@ -1451,6 +1461,9 @@ struct kvm_enc_region { /* Available with KVM_CAP_ARM_SVE */ #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int) =20 +#define KVM_GET_PAGE_ENC_BITMAP _IOW(KVMIO, 0xc2, struct kvm_page_enc_b= itmap) +#define KVM_SET_PAGE_ENC_BITMAP _IOW(KVMIO, 0xc3, struct kvm_page_enc_b= itmap) + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */ @@ -1531,6 +1544,46 @@ struct kvm_sev_dbg { __u32 len; }; =20 +struct kvm_sev_send_start { + __u32 policy; + __u64 pdh_cert_uaddr; + __u32 pdh_cert_len; + __u64 plat_cert_uaddr; + __u32 plat_cert_len; + __u64 amd_cert_uaddr; + __u32 amd_cert_len; + __u64 session_uaddr; + __u32 session_len; +}; + +struct kvm_sev_send_update_data { + __u64 hdr_uaddr; + __u32 hdr_len; + __u64 guest_uaddr; + __u32 guest_len; + __u64 trans_uaddr; + __u32 trans_len; +}; + +struct kvm_sev_receive_start { + __u32 handle; + __u32 policy; + __u64 pdh_uaddr; + __u32 pdh_len; + __u64 session_uaddr; + __u32 session_len; +}; + +struct kvm_sev_receive_update_data { + __u64 hdr_uaddr; + __u32 hdr_len; + __u64 guest_uaddr; + __u32 guest_len; + __u64 trans_uaddr; + __u32 trans_len; +}; + + #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2) --=20 2.17.1