blob: 10582d48a659bb8656d744be8e912f73e8e3e714 [file] [log] [blame]
Christopher Ferris76a1d452018-06-27 14:12:29 -07001/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef __PSP_SEV_USER_H__
20#define __PSP_SEV_USER_H__
21#include <linux/types.h>
22enum {
23 SEV_FACTORY_RESET = 0,
24 SEV_PLATFORM_STATUS,
25 SEV_PEK_GEN,
26 SEV_PEK_CSR,
27 SEV_PDH_GEN,
28 SEV_PDH_CERT_EXPORT,
29 SEV_PEK_CERT_IMPORT,
Christopher Ferris9ce28842018-10-25 12:11:39 -070030 SEV_GET_ID,
Christopher Ferris76a1d452018-06-27 14:12:29 -070031 SEV_MAX,
32};
33typedef enum {
34 SEV_RET_SUCCESS = 0,
35 SEV_RET_INVALID_PLATFORM_STATE,
36 SEV_RET_INVALID_GUEST_STATE,
37 SEV_RET_INAVLID_CONFIG,
38 SEV_RET_INVALID_LEN,
39 SEV_RET_ALREADY_OWNED,
40 SEV_RET_INVALID_CERTIFICATE,
41 SEV_RET_POLICY_FAILURE,
42 SEV_RET_INACTIVE,
43 SEV_RET_INVALID_ADDRESS,
44 SEV_RET_BAD_SIGNATURE,
45 SEV_RET_BAD_MEASUREMENT,
46 SEV_RET_ASID_OWNED,
47 SEV_RET_INVALID_ASID,
48 SEV_RET_WBINVD_REQUIRED,
49 SEV_RET_DFFLUSH_REQUIRED,
50 SEV_RET_INVALID_GUEST,
51 SEV_RET_INVALID_COMMAND,
52 SEV_RET_ACTIVE,
53 SEV_RET_HWSEV_RET_PLATFORM,
54 SEV_RET_HWSEV_RET_UNSAFE,
55 SEV_RET_UNSUPPORTED,
56 SEV_RET_MAX,
57} sev_ret_code;
58struct sev_user_data_status {
59 __u8 api_major;
60 __u8 api_minor;
61 __u8 state;
62 __u32 flags;
63 __u8 build;
64 __u32 guest_count;
65} __packed;
66struct sev_user_data_pek_csr {
67 __u64 address;
68 __u32 length;
69} __packed;
70struct sev_user_data_pek_cert_import {
71 __u64 pek_cert_address;
72 __u32 pek_cert_len;
73 __u64 oca_cert_address;
74 __u32 oca_cert_len;
75} __packed;
76struct sev_user_data_pdh_cert_export {
77 __u64 pdh_cert_address;
78 __u32 pdh_cert_len;
79 __u64 cert_chain_address;
80 __u32 cert_chain_len;
81} __packed;
Christopher Ferris9ce28842018-10-25 12:11:39 -070082struct sev_user_data_get_id {
83 __u8 socket1[64];
84 __u8 socket2[64];
85} __packed;
Christopher Ferris76a1d452018-06-27 14:12:29 -070086struct sev_issue_cmd {
87 __u32 cmd;
88 __u64 data;
89 __u32 error;
90} __packed;
91#define SEV_IOC_TYPE 'S'
92#define SEV_ISSUE_CMD _IOWR(SEV_IOC_TYPE, 0x0, struct sev_issue_cmd)
93#endif