diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0021-crypto-ccp-Define-SEV-key-management-command-id.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0021-crypto-ccp-Define-SEV-key-management-command-id.patch | 505 |
1 files changed, 505 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0021-crypto-ccp-Define-SEV-key-management-command-id.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0021-crypto-ccp-Define-SEV-key-management-command-id.patch new file mode 100644 index 00000000..ed1cf2f4 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0021-crypto-ccp-Define-SEV-key-management-command-id.patch @@ -0,0 +1,505 @@ +From ccbab7b638a8b7d8bcad0cc3b5528ea61b4e4f69 Mon Sep 17 00:00:00 2001 +From: Brijesh Singh <brijesh.singh@amd.com> +Date: Mon, 4 Dec 2017 10:57:27 -0600 +Subject: [PATCH 21/95] crypto: ccp: Define SEV key management command id +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Define Secure Encrypted Virtualization (SEV) key management command id +and structure. The command definition is available in SEV KM spec +0.14 (http://support.amd.com/TechDocs/55766_SEV-KM API_Specification.pdf) + +Cc: Paolo Bonzini <pbonzini@redhat.com> +Cc: "Radim Krčmář" <rkrcmar@redhat.com> +Cc: Borislav Petkov <bp@suse.de> +Cc: Herbert Xu <herbert@gondor.apana.org.au> +Cc: Gary Hook <gary.hook@amd.com> +Cc: Tom Lendacky <thomas.lendacky@amd.com> +Cc: linux-crypto@vger.kernel.org +Cc: kvm@vger.kernel.org +Cc: linux-kernel@vger.kernel.org +Improvements-by: Borislav Petkov <bp@suse.de> +Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> +Reviewed-by: Borislav Petkov <bp@suse.de> +Acked-by: Gary R Hook <gary.hook@amd.com> +Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com> +--- + include/linux/psp-sev.h | 465 ++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 465 insertions(+) + create mode 100644 include/linux/psp-sev.h + +diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h +new file mode 100644 +index 0000000..4a150d1 +--- /dev/null ++++ b/include/linux/psp-sev.h +@@ -0,0 +1,465 @@ ++/* ++ * AMD Secure Encrypted Virtualization (SEV) driver interface ++ * ++ * Copyright (C) 2016-2017 Advanced Micro Devices, Inc. ++ * ++ * Author: Brijesh Singh <brijesh.singh@amd.com> ++ * ++ * SEV spec 0.14 is available at: ++ * http://support.amd.com/TechDocs/55766_SEV-KM API_Specification.pdf ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#ifndef __PSP_SEV_H__ ++#define __PSP_SEV_H__ ++ ++#include <uapi/linux/psp-sev.h> ++ ++#ifdef CONFIG_X86 ++#include <linux/mem_encrypt.h> ++ ++#define __psp_pa(x) __sme_pa(x) ++#else ++#define __psp_pa(x) __pa(x) ++#endif ++ ++#define SEV_FW_BLOB_MAX_SIZE 0x4000 /* 16KB */ ++ ++/** ++ * SEV platform state ++ */ ++enum sev_state { ++ SEV_STATE_UNINIT = 0x0, ++ SEV_STATE_INIT = 0x1, ++ SEV_STATE_WORKING = 0x2, ++ ++ SEV_STATE_MAX ++}; ++ ++/** ++ * SEV platform and guest management commands ++ */ ++enum sev_cmd { ++ /* platform commands */ ++ SEV_CMD_INIT = 0x001, ++ SEV_CMD_SHUTDOWN = 0x002, ++ SEV_CMD_FACTORY_RESET = 0x003, ++ SEV_CMD_PLATFORM_STATUS = 0x004, ++ SEV_CMD_PEK_GEN = 0x005, ++ SEV_CMD_PEK_CSR = 0x006, ++ SEV_CMD_PEK_CERT_IMPORT = 0x007, ++ SEV_CMD_PDH_CERT_EXPORT = 0x008, ++ SEV_CMD_PDH_GEN = 0x009, ++ SEV_CMD_DF_FLUSH = 0x00A, ++ ++ /* Guest commands */ ++ SEV_CMD_DECOMMISSION = 0x020, ++ SEV_CMD_ACTIVATE = 0x021, ++ SEV_CMD_DEACTIVATE = 0x022, ++ SEV_CMD_GUEST_STATUS = 0x023, ++ ++ /* Guest launch commands */ ++ SEV_CMD_LAUNCH_START = 0x030, ++ SEV_CMD_LAUNCH_UPDATE_DATA = 0x031, ++ SEV_CMD_LAUNCH_UPDATE_VMSA = 0x032, ++ SEV_CMD_LAUNCH_MEASURE = 0x033, ++ SEV_CMD_LAUNCH_UPDATE_SECRET = 0x034, ++ SEV_CMD_LAUNCH_FINISH = 0x035, ++ ++ /* Guest migration commands (outgoing) */ ++ SEV_CMD_SEND_START = 0x040, ++ SEV_CMD_SEND_UPDATE_DATA = 0x041, ++ SEV_CMD_SEND_UPDATE_VMSA = 0x042, ++ SEV_CMD_SEND_FINISH = 0x043, ++ ++ /* Guest migration commands (incoming) */ ++ SEV_CMD_RECEIVE_START = 0x050, ++ SEV_CMD_RECEIVE_UPDATE_DATA = 0x051, ++ SEV_CMD_RECEIVE_UPDATE_VMSA = 0x052, ++ SEV_CMD_RECEIVE_FINISH = 0x053, ++ ++ /* Guest debug commands */ ++ SEV_CMD_DBG_DECRYPT = 0x060, ++ SEV_CMD_DBG_ENCRYPT = 0x061, ++ ++ SEV_CMD_MAX, ++}; ++ ++/** ++ * struct sev_data_init - INIT command parameters ++ * ++ * @flags: processing flags ++ * @tmr_address: system physical address used for SEV-ES ++ * @tmr_len: len of tmr_address ++ */ ++struct sev_data_init { ++ u32 flags; /* In */ ++ u32 reserved; /* In */ ++ u64 tmr_address; /* In */ ++ u32 tmr_len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_pek_csr - PEK_CSR command parameters ++ * ++ * @address: PEK certificate chain ++ * @len: len of certificate ++ */ ++struct sev_data_pek_csr { ++ u64 address; /* In */ ++ u32 len; /* In/Out */ ++} __packed; ++ ++/** ++ * struct sev_data_cert_import - PEK_CERT_IMPORT command parameters ++ * ++ * @pek_address: PEK certificate chain ++ * @pek_len: len of PEK certificate ++ * @oca_address: OCA certificate chain ++ * @oca_len: len of OCA certificate ++ */ ++struct sev_data_pek_cert_import { ++ u64 pek_cert_address; /* In */ ++ u32 pek_cert_len; /* In */ ++ u32 reserved; /* In */ ++ u64 oca_cert_address; /* In */ ++ u32 oca_cert_len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_pdh_cert_export - PDH_CERT_EXPORT command parameters ++ * ++ * @pdh_address: PDH certificate address ++ * @pdh_len: len of PDH certificate ++ * @cert_chain_address: PDH certificate chain ++ * @cert_chain_len: len of PDH certificate chain ++ */ ++struct sev_data_pdh_cert_export { ++ u64 pdh_cert_address; /* In */ ++ u32 pdh_cert_len; /* In/Out */ ++ u32 reserved; /* In */ ++ u64 cert_chain_address; /* In */ ++ u32 cert_chain_len; /* In/Out */ ++} __packed; ++ ++/** ++ * struct sev_data_decommission - DECOMMISSION command parameters ++ * ++ * @handle: handle of the VM to decommission ++ */ ++struct sev_data_decommission { ++ u32 handle; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_activate - ACTIVATE command parameters ++ * ++ * @handle: handle of the VM to activate ++ * @asid: asid assigned to the VM ++ */ ++struct sev_data_activate { ++ u32 handle; /* In */ ++ u32 asid; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_deactivate - DEACTIVATE command parameters ++ * ++ * @handle: handle of the VM to deactivate ++ */ ++struct sev_data_deactivate { ++ u32 handle; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_guest_status - SEV GUEST_STATUS command parameters ++ * ++ * @handle: handle of the VM to retrieve status ++ * @policy: policy information for the VM ++ * @asid: current ASID of the VM ++ * @state: current state of the VM ++ */ ++struct sev_data_guest_status { ++ u32 handle; /* In */ ++ u32 policy; /* Out */ ++ u32 asid; /* Out */ ++ u8 state; /* Out */ ++} __packed; ++ ++/** ++ * struct sev_data_launch_start - LAUNCH_START command parameters ++ * ++ * @handle: handle assigned to the VM ++ * @policy: guest launch policy ++ * @dh_cert_address: physical address of DH certificate blob ++ * @dh_cert_len: len of DH certificate blob ++ * @session_address: physical address of session parameters ++ * @session_len: len of session parameters ++ */ ++struct sev_data_launch_start { ++ u32 handle; /* In/Out */ ++ u32 policy; /* In */ ++ u64 dh_cert_address; /* In */ ++ u32 dh_cert_len; /* In */ ++ u32 reserved; /* In */ ++ u64 session_address; /* In */ ++ u32 session_len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_launch_update_data - LAUNCH_UPDATE_DATA command parameter ++ * ++ * @handle: handle of the VM to update ++ * @len: len of memory to be encrypted ++ * @address: physical address of memory region to encrypt ++ */ ++struct sev_data_launch_update_data { ++ u32 handle; /* In */ ++ u32 reserved; ++ u64 address; /* In */ ++ u32 len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_launch_update_vmsa - LAUNCH_UPDATE_VMSA command ++ * ++ * @handle: handle of the VM ++ * @address: physical address of memory region to encrypt ++ * @len: len of memory region to encrypt ++ */ ++struct sev_data_launch_update_vmsa { ++ u32 handle; /* In */ ++ u32 reserved; ++ u64 address; /* In */ ++ u32 len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_launch_measure - LAUNCH_MEASURE command parameters ++ * ++ * @handle: handle of the VM to process ++ * @address: physical address containing the measurement blob ++ * @len: len of measurement blob ++ */ ++struct sev_data_launch_measure { ++ u32 handle; /* In */ ++ u32 reserved; ++ u64 address; /* In */ ++ u32 len; /* In/Out */ ++} __packed; ++ ++/** ++ * struct sev_data_launch_secret - LAUNCH_SECRET command parameters ++ * ++ * @handle: handle of the VM to process ++ * @hdr_address: physical address containing the packet header ++ * @hdr_len: len of packet header ++ * @guest_address: system physical address of guest memory region ++ * @guest_len: len of guest_paddr ++ * @trans_address: physical address of transport memory buffer ++ * @trans_len: len of transport memory buffer ++ */ ++struct sev_data_launch_secret { ++ u32 handle; /* In */ ++ u32 reserved1; ++ u64 hdr_address; /* In */ ++ u32 hdr_len; /* In */ ++ u32 reserved2; ++ u64 guest_address; /* In */ ++ u32 guest_len; /* In */ ++ u32 reserved3; ++ u64 trans_address; /* In */ ++ u32 trans_len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_launch_finish - LAUNCH_FINISH command parameters ++ * ++ * @handle: handle of the VM to process ++ */ ++struct sev_data_launch_finish { ++ u32 handle; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_send_start - SEND_START command parameters ++ * ++ * @handle: handle of the VM to process ++ * @policy: policy information for the VM ++ * @pdh_cert_address: physical address containing PDH certificate ++ * @pdh_cert_len: len of PDH certificate ++ * @plat_certs_address: physical address containing platform certificate ++ * @plat_certs_len: len of platform certificate ++ * @amd_certs_address: physical address containing AMD certificate ++ * @amd_certs_len: len of AMD certificate ++ * @session_address: physical address containing Session data ++ * @session_len: len of session data ++ */ ++struct sev_data_send_start { ++ u32 handle; /* In */ ++ u32 policy; /* Out */ ++ u64 pdh_cert_address; /* In */ ++ u32 pdh_cert_len; /* In */ ++ u32 reserved1; ++ u64 plat_cert_address; /* In */ ++ u32 plat_cert_len; /* In */ ++ u32 reserved2; ++ u64 amd_cert_address; /* In */ ++ u32 amd_cert_len; /* In */ ++ u32 reserved3; ++ u64 session_address; /* In */ ++ u32 session_len; /* In/Out */ ++} __packed; ++ ++/** ++ * struct sev_data_send_update - SEND_UPDATE_DATA command ++ * ++ * @handle: handle of the VM to process ++ * @hdr_address: physical address containing packet header ++ * @hdr_len: len of packet header ++ * @guest_address: physical address of guest memory region to send ++ * @guest_len: len of guest memory region to send ++ * @trans_address: physical address of host memory region ++ * @trans_len: len of host memory region ++ */ ++struct sev_data_send_update_data { ++ u32 handle; /* In */ ++ u32 reserved1; ++ u64 hdr_address; /* In */ ++ u32 hdr_len; /* In/Out */ ++ u32 reserved2; ++ u64 guest_address; /* In */ ++ u32 guest_len; /* In */ ++ u32 reserved3; ++ u64 trans_address; /* In */ ++ u32 trans_len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_send_update - SEND_UPDATE_VMSA command ++ * ++ * @handle: handle of the VM to process ++ * @hdr_address: physical address containing packet header ++ * @hdr_len: len of packet header ++ * @guest_address: physical address of guest memory region to send ++ * @guest_len: len of guest memory region to send ++ * @trans_address: physical address of host memory region ++ * @trans_len: len of host memory region ++ */ ++struct sev_data_send_update_vmsa { ++ u32 handle; /* In */ ++ u64 hdr_address; /* In */ ++ u32 hdr_len; /* In/Out */ ++ u32 reserved2; ++ u64 guest_address; /* In */ ++ u32 guest_len; /* In */ ++ u32 reserved3; ++ u64 trans_address; /* In */ ++ u32 trans_len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_send_finish - SEND_FINISH command parameters ++ * ++ * @handle: handle of the VM to process ++ */ ++struct sev_data_send_finish { ++ u32 handle; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_receive_start - RECEIVE_START command parameters ++ * ++ * @handle: handle of the VM to perform receive operation ++ * @pdh_cert_address: system physical address containing PDH certificate blob ++ * @pdh_cert_len: len of PDH certificate blob ++ * @session_address: system physical address containing session blob ++ * @session_len: len of session blob ++ */ ++struct sev_data_receive_start { ++ u32 handle; /* In/Out */ ++ u32 policy; /* In */ ++ u64 pdh_cert_address; /* In */ ++ u32 pdh_cert_len; /* In */ ++ u32 reserved1; ++ u64 session_address; /* In */ ++ u32 session_len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_receive_update_data - RECEIVE_UPDATE_DATA command parameters ++ * ++ * @handle: handle of the VM to update ++ * @hdr_address: physical address containing packet header blob ++ * @hdr_len: len of packet header ++ * @guest_address: system physical address of guest memory region ++ * @guest_len: len of guest memory region ++ * @trans_address: system physical address of transport buffer ++ * @trans_len: len of transport buffer ++ */ ++struct sev_data_receive_update_data { ++ u32 handle; /* In */ ++ u32 reserved1; ++ u64 hdr_address; /* In */ ++ u32 hdr_len; /* In */ ++ u32 reserved2; ++ u64 guest_address; /* In */ ++ u32 guest_len; /* In */ ++ u32 reserved3; ++ u64 trans_address; /* In */ ++ u32 trans_len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_receive_update_vmsa - RECEIVE_UPDATE_VMSA command parameters ++ * ++ * @handle: handle of the VM to update ++ * @hdr_address: physical address containing packet header blob ++ * @hdr_len: len of packet header ++ * @guest_address: system physical address of guest memory region ++ * @guest_len: len of guest memory region ++ * @trans_address: system physical address of transport buffer ++ * @trans_len: len of transport buffer ++ */ ++struct sev_data_receive_update_vmsa { ++ u32 handle; /* In */ ++ u32 reserved1; ++ u64 hdr_address; /* In */ ++ u32 hdr_len; /* In */ ++ u32 reserved2; ++ u64 guest_address; /* In */ ++ u32 guest_len; /* In */ ++ u32 reserved3; ++ u64 trans_address; /* In */ ++ u32 trans_len; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_receive_finish - RECEIVE_FINISH command parameters ++ * ++ * @handle: handle of the VM to finish ++ */ ++struct sev_data_receive_finish { ++ u32 handle; /* In */ ++} __packed; ++ ++/** ++ * struct sev_data_dbg - DBG_ENCRYPT/DBG_DECRYPT command parameters ++ * ++ * @handle: handle of the VM to perform debug operation ++ * @src_addr: source address of data to operate on ++ * @dst_addr: destination address of data to operate on ++ * @len: len of data to operate on ++ */ ++struct sev_data_dbg { ++ u32 handle; /* In */ ++ u32 reserved; ++ u64 src_addr; /* In */ ++ u64 dst_addr; /* In */ ++ u32 len; /* In */ ++} __packed; ++ ++#endif /* __PSP_SEV_H__ */ +-- +2.7.4 + |