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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/linux-headers/linux/psp-sev.h | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/linux-headers/linux/psp-sev.h')
-rw-r--r-- | contrib/libs/linux-headers/linux/psp-sev.h | 328 |
1 files changed, 164 insertions, 164 deletions
diff --git a/contrib/libs/linux-headers/linux/psp-sev.h b/contrib/libs/linux-headers/linux/psp-sev.h index 31f971e8965..b808e32b1fb 100644 --- a/contrib/libs/linux-headers/linux/psp-sev.h +++ b/contrib/libs/linux-headers/linux/psp-sev.h @@ -1,164 +1,164 @@ -/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ -/* - * Userspace interface for AMD Secure Encrypted Virtualization (SEV) - * platform management commands. - * - * Copyright (C) 2016-2017 Advanced Micro Devices, Inc. - * - * Author: Brijesh Singh <brijesh.singh@amd.com> - * - * SEV API specification is available at: https://developer.amd.com/sev/ - */ - -#ifndef __PSP_SEV_USER_H__ -#define __PSP_SEV_USER_H__ - -#include <linux/types.h> - -/** - * SEV platform commands - */ -enum { - SEV_FACTORY_RESET = 0, - SEV_PLATFORM_STATUS, - SEV_PEK_GEN, - SEV_PEK_CSR, - SEV_PDH_GEN, - SEV_PDH_CERT_EXPORT, - SEV_PEK_CERT_IMPORT, - SEV_GET_ID, /* This command is deprecated, use SEV_GET_ID2 */ - SEV_GET_ID2, - - SEV_MAX, -}; - -/** - * SEV Firmware status code - */ -typedef enum { - SEV_RET_SUCCESS = 0, - SEV_RET_INVALID_PLATFORM_STATE, - SEV_RET_INVALID_GUEST_STATE, - SEV_RET_INAVLID_CONFIG, - SEV_RET_INVALID_LEN, - SEV_RET_ALREADY_OWNED, - SEV_RET_INVALID_CERTIFICATE, - SEV_RET_POLICY_FAILURE, - SEV_RET_INACTIVE, - SEV_RET_INVALID_ADDRESS, - SEV_RET_BAD_SIGNATURE, - SEV_RET_BAD_MEASUREMENT, - SEV_RET_ASID_OWNED, - SEV_RET_INVALID_ASID, - SEV_RET_WBINVD_REQUIRED, - SEV_RET_DFFLUSH_REQUIRED, - SEV_RET_INVALID_GUEST, - SEV_RET_INVALID_COMMAND, - SEV_RET_ACTIVE, - SEV_RET_HWSEV_RET_PLATFORM, - SEV_RET_HWSEV_RET_UNSAFE, - SEV_RET_UNSUPPORTED, - SEV_RET_INVALID_PARAM, - SEV_RET_RESOURCE_LIMIT, - SEV_RET_SECURE_DATA_INVALID, - SEV_RET_MAX, -} sev_ret_code; - -/** - * struct sev_user_data_status - PLATFORM_STATUS command parameters - * - * @major: major API version - * @minor: minor API version - * @state: platform state - * @flags: platform config flags - * @build: firmware build id for API version - * @guest_count: number of active guests - */ -struct sev_user_data_status { - __u8 api_major; /* Out */ - __u8 api_minor; /* Out */ - __u8 state; /* Out */ - __u32 flags; /* Out */ - __u8 build; /* Out */ - __u32 guest_count; /* Out */ -} __attribute__((packed)); - -/** - * struct sev_user_data_pek_csr - PEK_CSR command parameters - * - * @address: PEK certificate chain - * @length: length of certificate - */ -struct sev_user_data_pek_csr { - __u64 address; /* In */ - __u32 length; /* In/Out */ -} __attribute__((packed)); - -/** - * struct sev_user_data_cert_import - PEK_CERT_IMPORT command parameters - * - * @pek_address: PEK certificate chain - * @pek_len: length of PEK certificate - * @oca_address: OCA certificate chain - * @oca_len: length of OCA certificate - */ -struct sev_user_data_pek_cert_import { - __u64 pek_cert_address; /* In */ - __u32 pek_cert_len; /* In */ - __u64 oca_cert_address; /* In */ - __u32 oca_cert_len; /* In */ -} __attribute__((packed)); - -/** - * struct sev_user_data_pdh_cert_export - PDH_CERT_EXPORT command parameters - * - * @pdh_address: PDH certificate address - * @pdh_len: length of PDH certificate - * @cert_chain_address: PDH certificate chain - * @cert_chain_len: length of PDH certificate chain - */ -struct sev_user_data_pdh_cert_export { - __u64 pdh_cert_address; /* In */ - __u32 pdh_cert_len; /* In/Out */ - __u64 cert_chain_address; /* In */ - __u32 cert_chain_len; /* In/Out */ -} __attribute__((packed)); - -/** - * struct sev_user_data_get_id - GET_ID command parameters (deprecated) - * - * @socket1: Buffer to pass unique ID of first socket - * @socket2: Buffer to pass unique ID of second socket - */ -struct sev_user_data_get_id { - __u8 socket1[64]; /* Out */ - __u8 socket2[64]; /* Out */ -} __attribute__((packed)); - -/** - * struct sev_user_data_get_id2 - GET_ID command parameters - * @address: Buffer to store unique ID - * @length: length of the unique ID - */ -struct sev_user_data_get_id2 { - __u64 address; /* In */ - __u32 length; /* In/Out */ -} __attribute__((packed)); - -/** - * struct sev_issue_cmd - SEV ioctl parameters - * - * @cmd: SEV commands to execute - * @opaque: pointer to the command structure - * @error: SEV FW return code on failure - */ -struct sev_issue_cmd { - __u32 cmd; /* In */ - __u64 data; /* In */ - __u32 error; /* Out */ -} __attribute__((packed)); - -#define SEV_IOC_TYPE 'S' -#define SEV_ISSUE_CMD _IOWR(SEV_IOC_TYPE, 0x0, struct sev_issue_cmd) - -#endif /* __PSP_USER_SEV_H */ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ +/* + * Userspace interface for AMD Secure Encrypted Virtualization (SEV) + * platform management commands. + * + * Copyright (C) 2016-2017 Advanced Micro Devices, Inc. + * + * Author: Brijesh Singh <brijesh.singh@amd.com> + * + * SEV API specification is available at: https://developer.amd.com/sev/ + */ + +#ifndef __PSP_SEV_USER_H__ +#define __PSP_SEV_USER_H__ + +#include <linux/types.h> + +/** + * SEV platform commands + */ +enum { + SEV_FACTORY_RESET = 0, + SEV_PLATFORM_STATUS, + SEV_PEK_GEN, + SEV_PEK_CSR, + SEV_PDH_GEN, + SEV_PDH_CERT_EXPORT, + SEV_PEK_CERT_IMPORT, + SEV_GET_ID, /* This command is deprecated, use SEV_GET_ID2 */ + SEV_GET_ID2, + + SEV_MAX, +}; + +/** + * SEV Firmware status code + */ +typedef enum { + SEV_RET_SUCCESS = 0, + SEV_RET_INVALID_PLATFORM_STATE, + SEV_RET_INVALID_GUEST_STATE, + SEV_RET_INAVLID_CONFIG, + SEV_RET_INVALID_LEN, + SEV_RET_ALREADY_OWNED, + SEV_RET_INVALID_CERTIFICATE, + SEV_RET_POLICY_FAILURE, + SEV_RET_INACTIVE, + SEV_RET_INVALID_ADDRESS, + SEV_RET_BAD_SIGNATURE, + SEV_RET_BAD_MEASUREMENT, + SEV_RET_ASID_OWNED, + SEV_RET_INVALID_ASID, + SEV_RET_WBINVD_REQUIRED, + SEV_RET_DFFLUSH_REQUIRED, + SEV_RET_INVALID_GUEST, + SEV_RET_INVALID_COMMAND, + SEV_RET_ACTIVE, + SEV_RET_HWSEV_RET_PLATFORM, + SEV_RET_HWSEV_RET_UNSAFE, + SEV_RET_UNSUPPORTED, + SEV_RET_INVALID_PARAM, + SEV_RET_RESOURCE_LIMIT, + SEV_RET_SECURE_DATA_INVALID, + SEV_RET_MAX, +} sev_ret_code; + +/** + * struct sev_user_data_status - PLATFORM_STATUS command parameters + * + * @major: major API version + * @minor: minor API version + * @state: platform state + * @flags: platform config flags + * @build: firmware build id for API version + * @guest_count: number of active guests + */ +struct sev_user_data_status { + __u8 api_major; /* Out */ + __u8 api_minor; /* Out */ + __u8 state; /* Out */ + __u32 flags; /* Out */ + __u8 build; /* Out */ + __u32 guest_count; /* Out */ +} __attribute__((packed)); + +/** + * struct sev_user_data_pek_csr - PEK_CSR command parameters + * + * @address: PEK certificate chain + * @length: length of certificate + */ +struct sev_user_data_pek_csr { + __u64 address; /* In */ + __u32 length; /* In/Out */ +} __attribute__((packed)); + +/** + * struct sev_user_data_cert_import - PEK_CERT_IMPORT command parameters + * + * @pek_address: PEK certificate chain + * @pek_len: length of PEK certificate + * @oca_address: OCA certificate chain + * @oca_len: length of OCA certificate + */ +struct sev_user_data_pek_cert_import { + __u64 pek_cert_address; /* In */ + __u32 pek_cert_len; /* In */ + __u64 oca_cert_address; /* In */ + __u32 oca_cert_len; /* In */ +} __attribute__((packed)); + +/** + * struct sev_user_data_pdh_cert_export - PDH_CERT_EXPORT command parameters + * + * @pdh_address: PDH certificate address + * @pdh_len: length of PDH certificate + * @cert_chain_address: PDH certificate chain + * @cert_chain_len: length of PDH certificate chain + */ +struct sev_user_data_pdh_cert_export { + __u64 pdh_cert_address; /* In */ + __u32 pdh_cert_len; /* In/Out */ + __u64 cert_chain_address; /* In */ + __u32 cert_chain_len; /* In/Out */ +} __attribute__((packed)); + +/** + * struct sev_user_data_get_id - GET_ID command parameters (deprecated) + * + * @socket1: Buffer to pass unique ID of first socket + * @socket2: Buffer to pass unique ID of second socket + */ +struct sev_user_data_get_id { + __u8 socket1[64]; /* Out */ + __u8 socket2[64]; /* Out */ +} __attribute__((packed)); + +/** + * struct sev_user_data_get_id2 - GET_ID command parameters + * @address: Buffer to store unique ID + * @length: length of the unique ID + */ +struct sev_user_data_get_id2 { + __u64 address; /* In */ + __u32 length; /* In/Out */ +} __attribute__((packed)); + +/** + * struct sev_issue_cmd - SEV ioctl parameters + * + * @cmd: SEV commands to execute + * @opaque: pointer to the command structure + * @error: SEV FW return code on failure + */ +struct sev_issue_cmd { + __u32 cmd; /* In */ + __u64 data; /* In */ + __u32 error; /* Out */ +} __attribute__((packed)); + +#define SEV_IOC_TYPE 'S' +#define SEV_ISSUE_CMD _IOWR(SEV_IOC_TYPE, 0x0, struct sev_issue_cmd) + +#endif /* __PSP_USER_SEV_H */ |