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