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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright(c) 2016-20 Intel Corporation.
4 */
5
6#ifndef DEFINES_H
7#define DEFINES_H
8
9#include <stdint.h>
10
11#define PAGE_SIZE 4096
12#define PAGE_MASK (~(PAGE_SIZE - 1))
13
14#define __aligned(x) __attribute__((__aligned__(x)))
15#define __packed __attribute__((packed))
16
17#include "../../../../arch/x86/include/asm/sgx.h"
18#include "../../../../arch/x86/include/asm/enclu.h"
19#include "../../../../arch/x86/include/uapi/asm/sgx.h"
20
21enum encl_op_type {
22 ENCL_OP_PUT_TO_BUFFER,
23 ENCL_OP_GET_FROM_BUFFER,
24 ENCL_OP_PUT_TO_ADDRESS,
25 ENCL_OP_GET_FROM_ADDRESS,
26 ENCL_OP_NOP,
27 ENCL_OP_EACCEPT,
28 ENCL_OP_EMODPE,
29 ENCL_OP_INIT_TCS_PAGE,
30 ENCL_OP_MAX,
31};
32
33struct encl_op_header {
34 uint64_t type;
35};
36
37struct encl_op_put_to_buf {
38 struct encl_op_header header;
39 uint64_t value;
40};
41
42struct encl_op_get_from_buf {
43 struct encl_op_header header;
44 uint64_t value;
45};
46
47struct encl_op_put_to_addr {
48 struct encl_op_header header;
49 uint64_t value;
50 uint64_t addr;
51};
52
53struct encl_op_get_from_addr {
54 struct encl_op_header header;
55 uint64_t value;
56 uint64_t addr;
57};
58
59struct encl_op_eaccept {
60 struct encl_op_header header;
61 uint64_t epc_addr;
62 uint64_t flags;
63 uint64_t ret;
64};
65
66struct encl_op_emodpe {
67 struct encl_op_header header;
68 uint64_t epc_addr;
69 uint64_t flags;
70};
71
72struct encl_op_init_tcs_page {
73 struct encl_op_header header;
74 uint64_t tcs_page;
75 uint64_t ssa;
76 uint64_t entry;
77};
78
79#endif /* DEFINES_H */