1 /*
2  * QEMU Secure Encrypted Virutualization (SEV) support
3  *
4  * Copyright: Advanced Micro Devices, 2016-2018
5  *
6  * Authors:
7  *  Brijesh Singh <brijesh.singh@amd.com>
8  *
9  * This work is licensed under the terms of the GNU GPL, version 2 or later.
10  * See the COPYING file in the top-level directory.
11  *
12  */
13 
14 #ifndef QEMU_SEV_I386_H
15 #define QEMU_SEV_I386_H
16 
17 #include "qom/object.h"
18 #include "qapi/error.h"
19 #include "sysemu/kvm.h"
20 #include "sysemu/sev.h"
21 #include "qemu/error-report.h"
22 #include "qapi/qapi-types-misc-target.h"
23 
24 #define SEV_POLICY_NODBG        0x1
25 #define SEV_POLICY_NOKS         0x2
26 #define SEV_POLICY_ES           0x4
27 #define SEV_POLICY_NOSEND       0x8
28 #define SEV_POLICY_DOMAIN       0x10
29 #define SEV_POLICY_SEV          0x20
30 
31 extern bool sev_enabled(void);
32 extern uint64_t sev_get_me_mask(void);
33 extern SevInfo *sev_get_info(void);
34 extern uint32_t sev_get_cbit_position(void);
35 extern uint32_t sev_get_reduced_phys_bits(void);
36 extern char *sev_get_launch_measurement(void);
37 extern SevCapability *sev_get_capabilities(Error **errp);
38 
39 #endif
40