xref: /qemu/target/i386/sev-system-stub.c (revision e24b3332042b7372f4817694aec48650dcfa68a0)
1*e24b3332SPhilippe Mathieu-Daudé /*
2*e24b3332SPhilippe Mathieu-Daudé  * QEMU SEV system stub
3*e24b3332SPhilippe Mathieu-Daudé  *
4*e24b3332SPhilippe Mathieu-Daudé  * Copyright Advanced Micro Devices 2018
5*e24b3332SPhilippe Mathieu-Daudé  *
6*e24b3332SPhilippe Mathieu-Daudé  * Authors:
7*e24b3332SPhilippe Mathieu-Daudé  *      Brijesh Singh <brijesh.singh@amd.com>
8*e24b3332SPhilippe Mathieu-Daudé  *
9*e24b3332SPhilippe Mathieu-Daudé  * This work is licensed under the terms of the GNU GPL, version 2 or later.
10*e24b3332SPhilippe Mathieu-Daudé  * See the COPYING file in the top-level directory.
11*e24b3332SPhilippe Mathieu-Daudé  *
12*e24b3332SPhilippe Mathieu-Daudé  */
13*e24b3332SPhilippe Mathieu-Daudé 
14*e24b3332SPhilippe Mathieu-Daudé #include "qemu/osdep.h"
15*e24b3332SPhilippe Mathieu-Daudé #include "qapi/qapi-commands-misc-target.h"
16*e24b3332SPhilippe Mathieu-Daudé #include "qapi/error.h"
17*e24b3332SPhilippe Mathieu-Daudé #include "sev_i386.h"
18*e24b3332SPhilippe Mathieu-Daudé 
19*e24b3332SPhilippe Mathieu-Daudé SevInfo *sev_get_info(void)
20*e24b3332SPhilippe Mathieu-Daudé {
21*e24b3332SPhilippe Mathieu-Daudé     return NULL;
22*e24b3332SPhilippe Mathieu-Daudé }
23*e24b3332SPhilippe Mathieu-Daudé 
24*e24b3332SPhilippe Mathieu-Daudé char *sev_get_launch_measurement(void)
25*e24b3332SPhilippe Mathieu-Daudé {
26*e24b3332SPhilippe Mathieu-Daudé     return NULL;
27*e24b3332SPhilippe Mathieu-Daudé }
28*e24b3332SPhilippe Mathieu-Daudé 
29*e24b3332SPhilippe Mathieu-Daudé SevCapability *sev_get_capabilities(Error **errp)
30*e24b3332SPhilippe Mathieu-Daudé {
31*e24b3332SPhilippe Mathieu-Daudé     error_setg(errp, "SEV is not available in this QEMU");
32*e24b3332SPhilippe Mathieu-Daudé     return NULL;
33*e24b3332SPhilippe Mathieu-Daudé }
34*e24b3332SPhilippe Mathieu-Daudé 
35*e24b3332SPhilippe Mathieu-Daudé int sev_inject_launch_secret(const char *hdr, const char *secret,
36*e24b3332SPhilippe Mathieu-Daudé                              uint64_t gpa, Error **errp)
37*e24b3332SPhilippe Mathieu-Daudé {
38*e24b3332SPhilippe Mathieu-Daudé     return 1;
39*e24b3332SPhilippe Mathieu-Daudé }
40*e24b3332SPhilippe Mathieu-Daudé 
41*e24b3332SPhilippe Mathieu-Daudé int sev_encrypt_flash(uint8_t *ptr, uint64_t len, Error **errp)
42*e24b3332SPhilippe Mathieu-Daudé {
43*e24b3332SPhilippe Mathieu-Daudé     g_assert_not_reached();
44*e24b3332SPhilippe Mathieu-Daudé }
45*e24b3332SPhilippe Mathieu-Daudé 
46*e24b3332SPhilippe Mathieu-Daudé void sev_es_set_reset_vector(CPUState *cpu)
47*e24b3332SPhilippe Mathieu-Daudé {
48*e24b3332SPhilippe Mathieu-Daudé }
49*e24b3332SPhilippe Mathieu-Daudé 
50*e24b3332SPhilippe Mathieu-Daudé int sev_es_save_reset_vector(void *flash_ptr, uint64_t flash_size)
51*e24b3332SPhilippe Mathieu-Daudé {
52*e24b3332SPhilippe Mathieu-Daudé     g_assert_not_reached();
53*e24b3332SPhilippe Mathieu-Daudé }
54*e24b3332SPhilippe Mathieu-Daudé 
55*e24b3332SPhilippe Mathieu-Daudé SevAttestationReport *sev_get_attestation_report(const char *mnonce,
56*e24b3332SPhilippe Mathieu-Daudé                                                  Error **errp)
57*e24b3332SPhilippe Mathieu-Daudé {
58*e24b3332SPhilippe Mathieu-Daudé     error_setg(errp, "SEV is not available in this QEMU");
59*e24b3332SPhilippe Mathieu-Daudé     return NULL;
60*e24b3332SPhilippe Mathieu-Daudé }
61