qemu/target/i386/sev-stub.c
Brijesh Singh 9f75079498 sev/i386: add sev_get_capabilities()
The function can be used to get the current SEV capabilities.
The capabilities include platform diffie-hellman key (pdh) and certificate
chain. The key can be provided to the external entities which wants to
establish a trusted channel between SEV firmware and guest owner.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 17:36:06 +01:00

52 lines
724 B
C

/*
* QEMU SEV stub
*
* Copyright Advanced Micro Devices 2018
*
* Authors:
* Brijesh Singh <brijesh.singh@amd.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "sev_i386.h"
SevInfo *sev_get_info(void)
{
return NULL;
}
bool sev_enabled(void)
{
return false;
}
uint64_t sev_get_me_mask(void)
{
return ~0;
}
uint32_t sev_get_cbit_position(void)
{
return 0;
}
uint32_t sev_get_reduced_phys_bits(void)
{
return 0;
}
char *sev_get_launch_measurement(void)
{
return NULL;
}
SevCapability *sev_get_capabilities(void)
{
return NULL;
}